[JENKINS-EA] Lucene-Solr-master-Linux (64bit/jdk-10-ea+32) - Build # 21075 - Still Unstable!

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Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/21075/
Java: 64bit/jdk-10-ea+32 -XX:+UseCompressedOops -XX:+UseConcMarkSweepGC

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

Error Message:
123 threads leaked from SUITE scope at org.apache.solr.ltr.TestLTROnSolrCloud:  
   1) Thread[id=67, 
name=qtp307693992-67-acceptor-0@1d4b8b6c-ServerConnector@646bc0c{SSL,[ssl, 
http/1.1]}{127.0.0.1:32837}, state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]     
    at java.base@10-ea/sun.nio.ch.ServerSocketChannelImpl.accept0(Native 
Method)         at 
java.base@10-ea/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:424)
         at 
java.base@10-ea/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:252)
         at 
app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:371)  
       at 
app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:601)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)    2) 
Thread[id=186, 
name=TEST-TestLTROnSolrCloud.testSimpleQuery-seed#[27A5628F1A1F6128]-SendThread(127.0.0.1:37153),
 state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)         
at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:265)   
      at 
java.base@10-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:92)
         at 
java.base@10-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:89)   
      at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:100)  
       at 
app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:349)
         at 
app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141)    3) 
Thread[id=173, name=Thread-53, state=WAITING, group=TGRP-TestLTROnSolrCloud]    
     at java.base@10-ea/java.lang.Object.wait(Native Method)         at 
java.base@10-ea/java.lang.Object.wait(Object.java:328)         at 
app//org.apache.solr.core.CloserThread.run(CoreContainer.java:1723)    4) 
Thread[id=22, name=ProcessThread(sid:0 cport:37153):, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2074)
         at 
java.base@10-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
         at 
app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:122)
    5) Thread[id=68, name=qtp307693992-68, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)         
at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:265)   
      at 
java.base@10-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:92)
         at 
java.base@10-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:89)   
      at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:100)  
       at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:104) 
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)    6) 
Thread[id=57, name=qtp317184813-57, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)         
at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:265)   
      at 
java.base@10-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:92)
         at 
java.base@10-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:89)   
      at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:100)  
       at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:104) 
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.execute(ExecuteProduceConsume.java:100)
         at 
app//org.eclipse.jetty.io.ManagedSelector.run(ManagedSelector.java:147)         
at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)    7) 
Thread[id=152, name=zkConnectionManagerCallback-52-thread-1, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2074)
         at 
java.base@10-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1121)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)    8) 
Thread[id=70, name=qtp307693992-70, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.solr.common.cloud.ZkStateReader.getLeaderRetry(ZkStateReader.java:768)
         at 
app//org.apache.solr.common.cloud.ZkStateReader.getLeaderUrl(ZkStateReader.java:737)
         at 
app//org.apache.solr.cloud.ZkController.getLeader(ZkController.java:1178)       
  at app//org.apache.solr.cloud.ZkController.register(ZkController.java:1079)   
      at 
app//org.apache.solr.cloud.ZkController.register(ZkController.java:1014)        
 at 
app//org.apache.solr.core.ZkContainer.lambda$registerInZk$0(ZkContainer.java:181)
         at 
app//org.apache.solr.core.ZkContainer$$Lambda$418/1770453456.run(Unknown 
Source)         at 
app//org.apache.solr.core.ZkContainer.registerInZk(ZkContainer.java:208)        
 at 
app//org.apache.solr.core.CoreContainer.registerCore(CoreContainer.java:890)    
     at 
app//org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1051)
         at 
app//org.apache.solr.core.CoreContainer.create(CoreContainer.java:952)         
at 
app//org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:91)
         at 
app//org.apache.solr.handler.admin.CoreAdminOperation$$Lambda$285/1089006889.execute(Unknown
 Source)         at 
app//org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:384)
         at 
app//org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:389)
         at 
app//org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:174)
         at 
app//org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:177)
         at 
app//org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:735)    
     at 
app//org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:716)
         at 
app//org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:497)         
at 
app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:382)
         at 
app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:326)
         at 
app//org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
         at 
app//org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:139)
         at 
app//org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
         at 
app//org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582) 
        at 
app//org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
         at 
app//org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
         at 
app//org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)  
       at 
app//org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
         at 
app//org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
         at 
app//org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
         at 
app//org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:426)
         at 
app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
         at app//org.eclipse.jetty.server.Server.handle(Server.java:534)        
 at app//org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)      
   at 
app//org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
         at 
app//org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
         at 
app//org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)         
at 
app//org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:251)  
       at 
app//org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
         at 
app//org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)         
at 
app//org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)    9) 
Thread[id=42, name=qtp138109021-42, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)         
at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:265)   
      at 
java.base@10-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:92)
         at 
java.base@10-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:89)   
      at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:100)  
       at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:104) 
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.execute(ExecuteProduceConsume.java:100)
         at 
app//org.eclipse.jetty.io.ManagedSelector.run(ManagedSelector.java:147)         
at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   10) 
Thread[id=54, 
name=org.eclipse.jetty.server.session.HashSessionManager@6a5b80f9Timer, 
state=TIMED_WAITING, group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2116)
         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1121)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   11) 
Thread[id=151, name=zkConnectionManagerCallback-50-thread-1, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2074)
         at 
java.base@10-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1121)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   12) 
Thread[id=44, 
name=qtp138109021-44-acceptor-0@408f47d0-ServerConnector@4e48a1b1{SSL,[ssl, 
http/1.1]}{127.0.0.1:44705}, state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]     
    at java.base@10-ea/sun.nio.ch.ServerSocketChannelImpl.accept0(Native 
Method)         at 
java.base@10-ea/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:424)
         at 
java.base@10-ea/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:252)
         at 
app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:371)  
       at 
app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:601)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   13) 
Thread[id=83, 
name=org.eclipse.jetty.server.session.HashSessionManager@42bf231eTimer, 
state=TIMED_WAITING, group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2116)
         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1121)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   14) 
Thread[id=84, name=qtp1284169722-84, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)         
at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:265)   
      at 
java.base@10-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:92)
         at 
java.base@10-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:89)   
      at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:100)  
       at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:104) 
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   15) 
Thread[id=236, name=qtp1284169722-236, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2116)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   16) 
Thread[id=49, name=qtp1459178165-49, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)         
at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:265)   
      at 
java.base@10-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:92)
         at 
java.base@10-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:89)   
      at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:100)  
       at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:104) 
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.execute(ExecuteProduceConsume.java:100)
         at 
app//org.eclipse.jetty.io.ManagedSelector.run(ManagedSelector.java:147)         
at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   17) 
Thread[id=115, name=Connection evictor, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.http.impl.client.IdleConnectionEvictor$1.run(IdleConnectionEvictor.java:66)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   18) 
Thread[id=38, name=qtp1459178165-38, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)         
at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:265)   
      at 
java.base@10-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:92)
         at 
java.base@10-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:89)   
      at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:100)  
       at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:104) 
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.execute(ExecuteProduceConsume.java:100)
         at 
app//org.eclipse.jetty.io.ManagedSelector.run(ManagedSelector.java:147)         
at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   19) 
Thread[id=43, name=qtp138109021-43, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)         
at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:265)   
      at 
java.base@10-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:92)
         at 
java.base@10-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:89)   
      at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:100)  
       at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:104) 
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.execute(ExecuteProduceConsume.java:100)
         at 
app//org.eclipse.jetty.io.ManagedSelector.run(ManagedSelector.java:147)         
at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   20) 
Thread[id=172, name=Thread-54, state=WAITING, group=TGRP-TestLTROnSolrCloud]    
     at java.base@10-ea/java.lang.Object.wait(Native Method)         at 
java.base@10-ea/java.lang.Object.wait(Object.java:328)         at 
app//org.apache.solr.core.CloserThread.run(CoreContainer.java:1723)   21) 
Thread[id=85, name=qtp1284169722-85, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.solr.common.cloud.ZkStateReader.getLeaderRetry(ZkStateReader.java:768)
         at 
app//org.apache.solr.common.cloud.ZkStateReader.getLeaderUrl(ZkStateReader.java:737)
         at 
app//org.apache.solr.cloud.ZkController.getLeader(ZkController.java:1178)       
  at app//org.apache.solr.cloud.ZkController.register(ZkController.java:1079)   
      at 
app//org.apache.solr.cloud.ZkController.register(ZkController.java:1014)        
 at 
app//org.apache.solr.core.ZkContainer.lambda$registerInZk$0(ZkContainer.java:181)
         at 
app//org.apache.solr.core.ZkContainer$$Lambda$418/1770453456.run(Unknown 
Source)         at 
app//org.apache.solr.core.ZkContainer.registerInZk(ZkContainer.java:208)        
 at 
app//org.apache.solr.core.CoreContainer.registerCore(CoreContainer.java:890)    
     at 
app//org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1051)
         at 
app//org.apache.solr.core.CoreContainer.create(CoreContainer.java:952)         
at 
app//org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:91)
         at 
app//org.apache.solr.handler.admin.CoreAdminOperation$$Lambda$285/1089006889.execute(Unknown
 Source)         at 
app//org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:384)
         at 
app//org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:389)
         at 
app//org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:174)
         at 
app//org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:177)
         at 
app//org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:735)    
     at 
app//org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:716)
         at 
app//org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:497)         
at 
app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:382)
         at 
app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:326)
         at 
app//org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
         at 
app//org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:139)
         at 
app//org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
         at 
app//org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582) 
        at 
app//org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
         at 
app//org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
         at 
app//org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)  
       at 
app//org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
         at 
app//org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
         at 
app//org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
         at 
app//org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:426)
         at 
app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
         at app//org.eclipse.jetty.server.Server.handle(Server.java:534)        
 at app//org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)      
   at 
app//org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
         at 
app//org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
         at 
app//org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)         
at 
app//org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:251)  
       at 
app//org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
         at 
app//org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)         
at 
app//org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   22) 
Thread[id=160, 
name=OverseerStateUpdate-99164023021699089-127.0.0.1:40413_solr-n_0000000000, 
state=TIMED_WAITING, group=Overseer state updater.]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2116)
         at 
app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:463)
         at 
app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:203)  
       at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   23) 
Thread[id=178, name=ScheduledTrigger-26-thread-3, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2074)
         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1121)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   24) 
Thread[id=142, name=jetty-launcher-1-thread-1-EventThread, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2074)
         at 
java.base@10-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
         at 
app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:501)   25) 
Thread[id=86, 
name=org.eclipse.jetty.server.session.HashSessionManager@8bfb27fTimer, 
state=TIMED_WAITING, group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2116)
         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1121)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   26) 
Thread[id=56, name=qtp619232150-56, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)         
at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:265)   
      at 
java.base@10-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:92)
         at 
java.base@10-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:89)   
      at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:100)  
       at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:104) 
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.execute(ExecuteProduceConsume.java:100)
         at 
app//org.eclipse.jetty.io.ManagedSelector.run(ManagedSelector.java:147)         
at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   27) 
Thread[id=35, name=qtp1459178165-35, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)         
at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:265)   
      at 
java.base@10-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:92)
         at 
java.base@10-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:89)   
      at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:100)  
       at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:104) 
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   28) 
Thread[id=108, name=Connection evictor, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.http.impl.client.IdleConnectionEvictor$1.run(IdleConnectionEvictor.java:66)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   29) 
Thread[id=74, 
name=org.eclipse.jetty.server.session.HashSessionManager@6b086921Timer, 
state=TIMED_WAITING, group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2116)
         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1121)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   30) 
Thread[id=77, name=qtp307693992-77, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)         
at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:265)   
      at 
java.base@10-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:92)
         at 
java.base@10-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:89)   
      at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:100)  
       at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:104) 
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   31) 
Thread[id=228, name=searcherExecutor-44-thread-1, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2074)
         at 
java.base@10-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1121)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   32) 
Thread[id=47, name=qtp138109021-47, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.solr.common.cloud.ZkStateReader.getLeaderRetry(ZkStateReader.java:768)
         at 
app//org.apache.solr.common.cloud.ZkStateReader.getLeaderUrl(ZkStateReader.java:737)
         at 
app//org.apache.solr.cloud.ZkController.getLeader(ZkController.java:1178)       
  at app//org.apache.solr.cloud.ZkController.register(ZkController.java:1079)   
      at 
app//org.apache.solr.cloud.ZkController.register(ZkController.java:1014)        
 at 
app//org.apache.solr.core.ZkContainer.lambda$registerInZk$0(ZkContainer.java:181)
         at 
app//org.apache.solr.core.ZkContainer$$Lambda$418/1770453456.run(Unknown 
Source)         at 
app//org.apache.solr.core.ZkContainer.registerInZk(ZkContainer.java:208)        
 at 
app//org.apache.solr.core.CoreContainer.registerCore(CoreContainer.java:890)    
     at 
app//org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1051)
         at 
app//org.apache.solr.core.CoreContainer.create(CoreContainer.java:952)         
at 
app//org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:91)
         at 
app//org.apache.solr.handler.admin.CoreAdminOperation$$Lambda$285/1089006889.execute(Unknown
 Source)         at 
app//org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:384)
         at 
app//org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:389)
         at 
app//org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:174)
         at 
app//org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:177)
         at 
app//org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:735)    
     at 
app//org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:716)
         at 
app//org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:497)         
at 
app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:382)
         at 
app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:326)
         at 
app//org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
         at 
app//org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:139)
         at 
app//org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
         at 
app//org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582) 
        at 
app//org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
         at 
app//org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
         at 
app//org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)  
       at 
app//org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
         at 
app//org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
         at 
app//org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
         at 
app//org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:426)
         at 
app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
         at app//org.eclipse.jetty.server.Server.handle(Server.java:534)        
 at app//org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)      
   at 
app//org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
         at 
app//org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
         at 
app//org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)         
at 
app//org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:251)  
       at 
app//org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
         at 
app//org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)         
at 
app//org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   33) 
Thread[id=237, name=qtp1284169722-237, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2116)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   34) 
Thread[id=75, 
name=qtp1284169722-75-acceptor-0@559da09e-ServerConnector@8b771f4{SSL,[ssl, 
http/1.1]}{127.0.0.1:35631}, state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]     
    at java.base@10-ea/sun.nio.ch.ServerSocketChannelImpl.accept0(Native 
Method)         at 
java.base@10-ea/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:424)
         at 
java.base@10-ea/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:252)
         at 
app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:371)  
       at 
app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:601)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   35) 
Thread[id=138, name=jetty-launcher-1-thread-6-EventThread, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2074)
         at 
java.base@10-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
         at 
app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:501)   36) 
Thread[id=150, name=zkConnectionManagerCallback-46-thread-1, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2074)
         at 
java.base@10-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1121)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   37) 
Thread[id=34, name=qtp619232150-34, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)         
at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:265)   
      at 
java.base@10-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:92)
         at 
java.base@10-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:89)   
      at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:100)  
       at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:104) 
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   38) 
Thread[id=170, name=Thread-55, state=WAITING, group=TGRP-TestLTROnSolrCloud]    
     at java.base@10-ea/java.lang.Object.wait(Native Method)         at 
java.base@10-ea/java.lang.Object.wait(Object.java:328)         at 
app//org.apache.solr.core.CloserThread.run(CoreContainer.java:1723)   39) 
Thread[id=188, name=zkConnectionManagerCallback-67-thread-1, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2074)
         at 
java.base@10-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1121)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   40) 
Thread[id=163, 
name=OverseerAutoScalingTriggerThread-99164023021699089-127.0.0.1:40413_solr-n_0000000000,
 state=WAITING, group=Overseer autoscaling triggers]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2074)
         at 
app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:166)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   41) 
Thread[id=110, name=Connection evictor, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.http.impl.client.IdleConnectionEvictor$1.run(IdleConnectionEvictor.java:66)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   42) 
Thread[id=164, name=ScheduledTrigger-26-thread-1, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2074)
         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1121)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   43) 
Thread[id=230, name=searcherExecutor-41-thread-1, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2074)
         at 
java.base@10-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1121)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   44) 
Thread[id=192, name=OverseerThreadFactory-28-thread-1, state=WAITING, 
group=Overseer collection creation process.]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2074)
         at 
java.base@10-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
         at 
java.base@10-ea/java.util.concurrent.ExecutorCompletionService.take(ExecutorCompletionService.java:200)
         at 
app//org.apache.solr.handler.component.HttpShardHandler.take(HttpShardHandler.java:248)
         at 
app//org.apache.solr.handler.component.HttpShardHandler.takeCompletedOrError(HttpShardHandler.java:241)
         at 
app//org.apache.solr.cloud.OverseerCollectionMessageHandler.processResponses(OverseerCollectionMessageHandler.java:727)
         at 
app//org.apache.solr.cloud.CreateCollectionCmd.call(CreateCollectionCmd.java:299)
         at 
app//org.apache.solr.cloud.OverseerCollectionMessageHandler.processMessage(OverseerCollectionMessageHandler.java:232)
         at 
app//org.apache.solr.cloud.OverseerTaskProcessor$Runner.run(OverseerTaskProcessor.java:464)
         at 
app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
         at 
app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$124/256135955.run(Unknown
 Source)         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1135)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   45) 
Thread[id=52, name=qtp307693992-52, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)         
at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:265)   
      at 
java.base@10-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:92)
         at 
java.base@10-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:89)   
      at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:100)  
       at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:104) 
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   46) 
Thread[id=72, name=qtp1459178165-72, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.solr.common.cloud.ZkStateReader.getLeaderRetry(ZkStateReader.java:768)
         at 
app//org.apache.solr.common.cloud.ZkStateReader.getLeaderUrl(ZkStateReader.java:737)
         at 
app//org.apache.solr.cloud.ZkController.getLeader(ZkController.java:1178)       
  at app//org.apache.solr.cloud.ZkController.register(ZkController.java:1079)   
      at 
app//org.apache.solr.cloud.ZkController.register(ZkController.java:1014)        
 at 
app//org.apache.solr.core.ZkContainer.lambda$registerInZk$0(ZkContainer.java:181)
         at 
app//org.apache.solr.core.ZkContainer$$Lambda$418/1770453456.run(Unknown 
Source)         at 
app//org.apache.solr.core.ZkContainer.registerInZk(ZkContainer.java:208)        
 at 
app//org.apache.solr.core.CoreContainer.registerCore(CoreContainer.java:890)    
     at 
app//org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1051)
         at 
app//org.apache.solr.core.CoreContainer.create(CoreContainer.java:952)         
at 
app//org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:91)
         at 
app//org.apache.solr.handler.admin.CoreAdminOperation$$Lambda$285/1089006889.execute(Unknown
 Source)         at 
app//org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:384)
         at 
app//org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:389)
         at 
app//org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:174)
         at 
app//org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:177)
         at 
app//org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:735)    
     at 
app//org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:716)
         at 
app//org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:497)         
at 
app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:382)
         at 
app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:326)
         at 
app//org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
         at 
app//org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:139)
         at 
app//org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
         at 
app//org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582) 
        at 
app//org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
         at 
app//org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
         at 
app//org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)  
       at 
app//org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
         at 
app//org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
         at 
app//org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
         at 
app//org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:426)
         at 
app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
         at app//org.eclipse.jetty.server.Server.handle(Server.java:534)        
 at app//org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)      
   at 
app//org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
         at 
app//org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
         at 
app//org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)         
at 
app//org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:251)  
       at 
app//org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
         at 
app//org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)         
at 
app//org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   47) 
Thread[id=33, name=qtp1284169722-33, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)         
at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:265)   
      at 
java.base@10-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:92)
         at 
java.base@10-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:89)   
      at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:100)  
       at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:104) 
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   48) 
Thread[id=165, name=ScheduledTrigger-26-thread-2, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2116)
         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1121)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   49) 
Thread[id=79, name=qtp1284169722-79, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2116)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   50) 
Thread[id=82, name=qtp619232150-82, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.solr.common.cloud.ZkStateReader.getLeaderRetry(ZkStateReader.java:768)
         at 
app//org.apache.solr.common.cloud.ZkStateReader.getLeaderUrl(ZkStateReader.java:737)
         at 
app//org.apache.solr.cloud.ZkController.getLeader(ZkController.java:1178)       
  at app//org.apache.solr.cloud.ZkController.register(ZkController.java:1079)   
      at 
app//org.apache.solr.cloud.ZkController.register(ZkController.java:1014)        
 at 
app//org.apache.solr.core.ZkContainer.lambda$registerInZk$0(ZkContainer.java:181)
         at 
app//org.apache.solr.core.ZkContainer$$Lambda$418/1770453456.run(Unknown 
Source)         at 
app//org.apache.solr.core.ZkContainer.registerInZk(ZkContainer.java:208)        
 at 
app//org.apache.solr.core.CoreContainer.registerCore(CoreContainer.java:890)    
     at 
app//org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1051)
         at 
app//org.apache.solr.core.CoreContainer.create(CoreContainer.java:952)         
at 
app//org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:91)
         at 
app//org.apache.solr.handler.admin.CoreAdminOperation$$Lambda$285/1089006889.execute(Unknown
 Source)         at 
app//org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:384)
         at 
app//org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:389)
         at 
app//org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:174)
         at 
app//org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:177)
         at 
app//org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:735)    
     at 
app//org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:716)
         at 
app//org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:497)         
at 
app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:382)
         at 
app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:326)
         at 
app//org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
         at 
app//org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:139)
         at 
app//org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
         at 
app//org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582) 
        at 
app//org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
         at 
app//org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
         at 
app//org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)  
       at 
app//org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
         at 
app//org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
         at 
app//org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
         at 
app//org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:426)
         at 
app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
         at app//org.eclipse.jetty.server.Server.handle(Server.java:534)        
 at app//org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)      
   at 
app//org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
         at 
app//org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
         at 
app//org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)         
at 
app//org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:251)  
       at 
app//org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
         at 
app//org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)         
at 
app//org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   51) 
Thread[id=234, name=qtp307693992-234, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2116)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   52) 
Thread[id=174, name=Thread-52, state=WAITING, group=TGRP-TestLTROnSolrCloud]    
     at java.base@10-ea/java.lang.Object.wait(Native Method)         at 
java.base@10-ea/java.lang.Object.wait(Object.java:328)         at 
app//org.apache.solr.core.CloserThread.run(CoreContainer.java:1723)   53) 
Thread[id=189, name=Scheduler-724782463, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2116)
         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1121)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   54) 
Thread[id=78, 
name=org.eclipse.jetty.server.session.HashSessionManager@29eceaf7Timer, 
state=TIMED_WAITING, group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2116)
         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1121)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   55) 
Thread[id=162, name=Connection evictor, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.http.impl.client.IdleConnectionEvictor$1.run(IdleConnectionEvictor.java:66)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   56) 
Thread[id=76, 
name=qtp619232150-76-acceptor-0@6169e575-ServerConnector@51095ed4{SSL,[ssl, 
http/1.1]}{127.0.0.1:43337}, state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]     
    at java.base@10-ea/sun.nio.ch.ServerSocketChannelImpl.accept0(Native 
Method)         at 
java.base@10-ea/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:424)
         at 
java.base@10-ea/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:252)
         at 
app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:371)  
       at 
app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:601)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   57) 
Thread[id=120, name=Connection evictor, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.http.impl.client.IdleConnectionEvictor$1.run(IdleConnectionEvictor.java:66)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   58) 
Thread[id=64, name=qtp317184813-64, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2116)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   59) 
Thread[id=146, name=jetty-launcher-1-thread-4-EventThread, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2074)
         at 
java.base@10-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
         at 
app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:501)   60) 
Thread[id=149, name=zkConnectionManagerCallback-48-thread-1, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2074)
         at 
java.base@10-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1121)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   61) 
Thread[id=147, name=jetty-launcher-1-thread-5-SendThread(127.0.0.1:37153), 
state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)         
at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:265)   
      at 
java.base@10-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:92)
         at 
java.base@10-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:89)   
      at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:100)  
       at 
app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:349)
         at 
app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141)   62) 
Thread[id=140, name=jetty-launcher-1-thread-2-SendThread(127.0.0.1:37153), 
state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)         
at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:265)   
      at 
java.base@10-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:92)
         at 
java.base@10-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:89)   
      at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:100)  
       at 
app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:349)
         at 
app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141)   63) 
Thread[id=53, name=qtp317184813-53, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)         
at 
java.base@10-ea/sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:265)   
      at 
java.base@10-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:92)
         at 
java.base@10-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:89)   
      at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:100)  
       at java.base@10-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:104) 
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.execute(ExecuteProduceConsume.java:100)
         at 
app//org.eclipse.jetty.io.ManagedSelector.run(ManagedSelector.java:147)         
at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   64) 
Thread[id=61, name=qtp317184813-61, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.solr.common.cloud.ZkStateReader.getLeaderRetry(ZkStateReader.java:768)
         at 
app//org.apache.solr.common.cloud.ZkStateReader.getLeaderUrl(ZkStateReader.java:737)
         at 
app//org.apache.solr.cloud.ZkController.getLeader(ZkController.java:1178)       
  at app//org.apache.solr.cloud.ZkController.register(ZkController.java:1079)   
      at 
app//org.apache.solr.cloud.ZkController.register(ZkController.java:1014)        
 at 
app//org.apache.solr.core.ZkContainer.lambda$registerInZk$0(ZkContainer.java:181)
         at 
app//org.apache.solr.core.ZkContainer$$Lambda$418/1770453456.run(Unknown 
Source)         at 
app//org.apache.solr.core.ZkContainer.registerInZk(ZkContainer.java:208)        
 at 
app//org.apache.solr.core.CoreContainer.registerCore(CoreContainer.java:890)    
     at 
app//org.apache.solr.core.CoreContainer.createFromDescriptor(CoreContainer.java:1051)
         at 
app//org.apache.solr.core.CoreContainer.create(CoreContainer.java:952)         
at 
app//org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:91)
         at 
app//org.apache.solr.handler.admin.CoreAdminOperation$$Lambda$285/1089006889.execute(Unknown
 Source)         at 
app//org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:384)
         at 
app//org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:389)
         at 
app//org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:174)
         at 
app//org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:177)
         at 
app//org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:735)    
     at 
app//org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:716)
         at 
app//org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:497)         
at 
app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:382)
         at 
app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:326)
         at 
app//org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
         at 
app//org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:139)
         at 
app//org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759)
         at 
app//org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582) 
        at 
app//org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
         at 
app//org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
         at 
app//org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)  
       at 
app//org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
         at 
app//org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
         at 
app//org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
         at 
app//org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:426)
         at 
app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
         at app//org.eclipse.jetty.server.Server.handle(Server.java:534)        
 at app//org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)      
   at 
app//org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
         at 
app//org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
         at 
app//org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)         
at 
app//org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:251)  
       at 
app//org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283)
         at 
app//org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:108)         
at 
app//org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   65) 
Thread[id=238, name=zkCallback-51-thread-3, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@10-ea/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
         at 
java.base@10-ea/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
         at 
java.base@10-ea/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1060)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1121)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   66) 
Thread[id=73, name=qtp1459178165-73, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2116)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   67) 
Thread[id=200, name=Scheduler-46336813, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2116)
         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1121)
         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   68) 
Thread[id=80, name=qtp619232150-80, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2116)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
         at java.base@10-ea/java.lang.Thread.run(Thread.java:844)   69) 
Thread[id=143, name=jetty-launcher-1-thread-2-EventThread, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2074)
         at 
java.base@10-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
         at 
app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:501)   70) 
Thread[id=161, 
name=OverseerCollectionConfigSetProcessor-99164023021699089-127.0.0.1:40413_solr-n_0000000000,
 state=TIMED_WAITING, group=Overseer collection creation process.]         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2116)
         at app//org.apache

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

ecuteProduceConsume.execute(ExecuteProduceConsume.java:100)
   [junit4]    >         at 
app//org.eclipse.jetty.io.ManagedSelector.run(ManagedSelector.java:147)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
   [junit4]    >         at 
java.base@10-ea/java.lang.Thread.run(Thread.java:844)
   [junit4]    >   59) Thread[id=69, 
name=org.eclipse.jetty.server.session.HashSessionManager@72b9e1f7Timer, 
state=TIMED_WAITING, group=TGRP-TestLTROnSolrCloud]
   [junit4]    >         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2116)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1121)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
   [junit4]    >         at 
java.base@10-ea/java.lang.Thread.run(Thread.java:844)
   [junit4]    >   60) Thread[id=229, name=searcherExecutor-45-thread-1, 
state=WAITING, group=TGRP-TestLTROnSolrCloud]
   [junit4]    >         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2074)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1121)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
   [junit4]    >         at 
java.base@10-ea/java.lang.Thread.run(Thread.java:844)
   [junit4]    >   61) Thread[id=239, name=zkCallback-45-thread-4, 
state=TIMED_WAITING, group=TGRP-TestLTROnSolrCloud]
   [junit4]    >         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1060)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1121)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
   [junit4]    >         at 
java.base@10-ea/java.lang.Thread.run(Thread.java:844)
   [junit4]    >   62) Thread[id=174, name=Thread-52, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]
   [junit4]    >         at java.base@10-ea/java.lang.Object.wait(Native Method)
   [junit4]    >         at 
java.base@10-ea/java.lang.Object.wait(Object.java:328)
   [junit4]    >         at 
app//org.apache.solr.core.CloserThread.run(CoreContainer.java:1723)
   [junit4]    >   63) Thread[id=189, name=Scheduler-724782463, 
state=TIMED_WAITING, group=TGRP-TestLTROnSolrCloud]
   [junit4]    >         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2116)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1121)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
   [junit4]    >         at 
java.base@10-ea/java.lang.Thread.run(Thread.java:844)
   [junit4]    >   64) Thread[id=225, name=searcherExecutor-42-thread-1, 
state=WAITING, group=TGRP-TestLTROnSolrCloud]
   [junit4]    >         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2074)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1121)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
   [junit4]    >         at 
java.base@10-ea/java.lang.Thread.run(Thread.java:844)
   [junit4]    >   65) Thread[id=78, 
name=org.eclipse.jetty.server.session.HashSessionManager@29eceaf7Timer, 
state=TIMED_WAITING, group=TGRP-TestLTROnSolrCloud]
   [junit4]    >         at 
java.base@10-ea/jdk.internal.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2116)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1061)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1121)
   [junit4]    >         at 
java.base@10-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
   [junit4]    >         at 
java.base@10-ea/java.lang.Thread.run(Thread.java:844)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([27A5628F1A1F6128]:0)
   [junit4] Completed [31/35 (1!)] on J0 in 211.95s, 1 test, 3 errors <<< 
FAILURES!

[...truncated 13 lines...]
   [junit4] JVM J0: stderr was not empty, see: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/contrib/solr-ltr/test/temp/junit4-J0-20171212_235506_91213043593811679297953.syserr
   [junit4] >>> JVM J0 emitted unexpected output (verbatim) ----
   [junit4] Java HotSpot(TM) 64-Bit Server VM warning: Option 
UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in 
a future release.
   [junit4] <<< JVM J0: EOF ----

[...truncated 602 lines...]
   [junit4] JVM J1: stderr was not empty, see: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/contrib/solr-uima/test/temp/junit4-J1-20171212_235850_46914710146167731851059.syserr
   [junit4] >>> JVM J1 emitted unexpected output (verbatim) ----
   [junit4] Java HotSpot(TM) 64-Bit Server VM warning: Option 
UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in 
a future release.
   [junit4] <<< JVM J1: EOF ----

[...truncated 3 lines...]
   [junit4] JVM J0: stderr was not empty, see: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/contrib/solr-uima/test/temp/junit4-J0-20171212_235850_4698482610292373560794.syserr
   [junit4] >>> JVM J0 emitted unexpected output (verbatim) ----
   [junit4] Java HotSpot(TM) 64-Bit Server VM warning: Option 
UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in 
a future release.
   [junit4] <<< JVM J0: EOF ----

[...truncated 548 lines...]
   [junit4] JVM J0: stderr was not empty, see: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/contrib/solr-velocity/test/temp/junit4-J0-20171212_235902_08214611531087163333225.syserr
   [junit4] >>> JVM J0 emitted unexpected output (verbatim) ----
   [junit4] Java HotSpot(TM) 64-Bit Server VM warning: Option 
UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in 
a future release.
   [junit4] <<< JVM J0: EOF ----

[...truncated 31643 lines...]

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