Build: https://jenkins.thetaphi.de/job/Lucene-Solr-6.x-Linux/1792/
Java: 64bit/jdk-9-ea+136 -XX:-UseCompressedOops -XX:+UseParallelGC

3 tests failed.
FAILED:  
junit.framework.TestSuite.org.apache.solr.cloud.CollectionsAPIDistributedZkTest

Error Message:
5 threads leaked from SUITE scope at 
org.apache.solr.cloud.CollectionsAPIDistributedZkTest:     1) Thread[id=7291, 
name=TEST-CollectionsAPIDistributedZkTest.test-seed#[F38F1F9DA17EEAF2]-SendThread(127.0.0.1:38319),
 state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]         at 
java.lang.Thread.sleep(java.base@9-ea/Native Method)         at 
org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:101)
         at 
org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:940)    
     at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1003)    
2) Thread[id=7384, name=zkCallback-1365-thread-2, state=TIMED_WAITING, 
group=TGRP-CollectionsAPIDistributedZkTest]         at 
jdk.internal.misc.Unsafe.park(java.base@9-ea/Native Method)         at 
java.util.concurrent.locks.LockSupport.parkNanos(java.base@9-ea/LockSupport.java:232)
         at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(java.base@9-ea/SynchronousQueue.java:462)
         at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(java.base@9-ea/SynchronousQueue.java:361)
         at 
java.util.concurrent.SynchronousQueue.poll(java.base@9-ea/SynchronousQueue.java:937)
         at 
java.util.concurrent.ThreadPoolExecutor.getTask(java.base@9-ea/ThreadPoolExecutor.java:1085)
         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@9-ea/ThreadPoolExecutor.java:1146)
         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@9-ea/ThreadPoolExecutor.java:635)
         at java.lang.Thread.run(java.base@9-ea/Thread.java:843)    3) 
Thread[id=7385, name=zkCallback-1365-thread-3, state=TIMED_WAITING, 
group=TGRP-CollectionsAPIDistributedZkTest]         at 
jdk.internal.misc.Unsafe.park(java.base@9-ea/Native Method)         at 
java.util.concurrent.locks.LockSupport.parkNanos(java.base@9-ea/LockSupport.java:232)
         at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(java.base@9-ea/SynchronousQueue.java:462)
         at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(java.base@9-ea/SynchronousQueue.java:361)
         at 
java.util.concurrent.SynchronousQueue.poll(java.base@9-ea/SynchronousQueue.java:937)
         at 
java.util.concurrent.ThreadPoolExecutor.getTask(java.base@9-ea/ThreadPoolExecutor.java:1085)
         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@9-ea/ThreadPoolExecutor.java:1146)
         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@9-ea/ThreadPoolExecutor.java:635)
         at java.lang.Thread.run(java.base@9-ea/Thread.java:843)    4) 
Thread[id=7293, name=zkCallback-1365-thread-1, state=TIMED_WAITING, 
group=TGRP-CollectionsAPIDistributedZkTest]         at 
jdk.internal.misc.Unsafe.park(java.base@9-ea/Native Method)         at 
java.util.concurrent.locks.LockSupport.parkNanos(java.base@9-ea/LockSupport.java:232)
         at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(java.base@9-ea/SynchronousQueue.java:462)
         at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(java.base@9-ea/SynchronousQueue.java:361)
         at 
java.util.concurrent.SynchronousQueue.poll(java.base@9-ea/SynchronousQueue.java:937)
         at 
java.util.concurrent.ThreadPoolExecutor.getTask(java.base@9-ea/ThreadPoolExecutor.java:1085)
         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@9-ea/ThreadPoolExecutor.java:1146)
         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@9-ea/ThreadPoolExecutor.java:635)
         at java.lang.Thread.run(java.base@9-ea/Thread.java:843)    5) 
Thread[id=7292, 
name=TEST-CollectionsAPIDistributedZkTest.test-seed#[F38F1F9DA17EEAF2]-EventThread,
 state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]         at 
jdk.internal.misc.Unsafe.park(java.base@9-ea/Native Method)         at 
java.util.concurrent.locks.LockSupport.park(java.base@9-ea/LockSupport.java:192)
         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@9-ea/AbstractQueuedSynchronizer.java:2062)
         at 
java.util.concurrent.LinkedBlockingQueue.take(java.base@9-ea/LinkedBlockingQueue.java:442)
         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:494)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 5 threads leaked from SUITE 
scope at org.apache.solr.cloud.CollectionsAPIDistributedZkTest: 
   1) Thread[id=7291, 
name=TEST-CollectionsAPIDistributedZkTest.test-seed#[F38F1F9DA17EEAF2]-SendThread(127.0.0.1:38319),
 state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.lang.Thread.sleep(java.base@9-ea/Native Method)
        at 
org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:101)
        at 
org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:940)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1003)
   2) Thread[id=7384, name=zkCallback-1365-thread-2, state=TIMED_WAITING, 
group=TGRP-CollectionsAPIDistributedZkTest]
        at jdk.internal.misc.Unsafe.park(java.base@9-ea/Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(java.base@9-ea/LockSupport.java:232)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(java.base@9-ea/SynchronousQueue.java:462)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(java.base@9-ea/SynchronousQueue.java:361)
        at 
java.util.concurrent.SynchronousQueue.poll(java.base@9-ea/SynchronousQueue.java:937)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(java.base@9-ea/ThreadPoolExecutor.java:1085)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@9-ea/ThreadPoolExecutor.java:1146)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@9-ea/ThreadPoolExecutor.java:635)
        at java.lang.Thread.run(java.base@9-ea/Thread.java:843)
   3) Thread[id=7385, name=zkCallback-1365-thread-3, state=TIMED_WAITING, 
group=TGRP-CollectionsAPIDistributedZkTest]
        at jdk.internal.misc.Unsafe.park(java.base@9-ea/Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(java.base@9-ea/LockSupport.java:232)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(java.base@9-ea/SynchronousQueue.java:462)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(java.base@9-ea/SynchronousQueue.java:361)
        at 
java.util.concurrent.SynchronousQueue.poll(java.base@9-ea/SynchronousQueue.java:937)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(java.base@9-ea/ThreadPoolExecutor.java:1085)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@9-ea/ThreadPoolExecutor.java:1146)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@9-ea/ThreadPoolExecutor.java:635)
        at java.lang.Thread.run(java.base@9-ea/Thread.java:843)
   4) Thread[id=7293, name=zkCallback-1365-thread-1, state=TIMED_WAITING, 
group=TGRP-CollectionsAPIDistributedZkTest]
        at jdk.internal.misc.Unsafe.park(java.base@9-ea/Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(java.base@9-ea/LockSupport.java:232)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(java.base@9-ea/SynchronousQueue.java:462)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(java.base@9-ea/SynchronousQueue.java:361)
        at 
java.util.concurrent.SynchronousQueue.poll(java.base@9-ea/SynchronousQueue.java:937)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(java.base@9-ea/ThreadPoolExecutor.java:1085)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@9-ea/ThreadPoolExecutor.java:1146)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@9-ea/ThreadPoolExecutor.java:635)
        at java.lang.Thread.run(java.base@9-ea/Thread.java:843)
   5) Thread[id=7292, 
name=TEST-CollectionsAPIDistributedZkTest.test-seed#[F38F1F9DA17EEAF2]-EventThread,
 state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at jdk.internal.misc.Unsafe.park(java.base@9-ea/Native Method)
        at 
java.util.concurrent.locks.LockSupport.park(java.base@9-ea/LockSupport.java:192)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@9-ea/AbstractQueuedSynchronizer.java:2062)
        at 
java.util.concurrent.LinkedBlockingQueue.take(java.base@9-ea/LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:494)
        at __randomizedtesting.SeedInfo.seed([F38F1F9DA17EEAF2]:0)


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

Error Message:
There are still zombie threads that couldn't be terminated:    1) 
Thread[id=7291, 
name=TEST-CollectionsAPIDistributedZkTest.test-seed#[F38F1F9DA17EEAF2]-SendThread(127.0.0.1:38319),
 state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]         at 
java.lang.Thread.sleep(java.base@9-ea/Native Method)         at 
org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:101)
         at 
org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:940)    
     at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1003)    
2) Thread[id=7384, name=zkCallback-1365-thread-2, state=TIMED_WAITING, 
group=TGRP-CollectionsAPIDistributedZkTest]         at 
jdk.internal.misc.Unsafe.park(java.base@9-ea/Native Method)         at 
java.util.concurrent.locks.LockSupport.parkNanos(java.base@9-ea/LockSupport.java:232)
         at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(java.base@9-ea/SynchronousQueue.java:462)
         at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(java.base@9-ea/SynchronousQueue.java:361)
         at 
java.util.concurrent.SynchronousQueue.poll(java.base@9-ea/SynchronousQueue.java:937)
         at 
java.util.concurrent.ThreadPoolExecutor.getTask(java.base@9-ea/ThreadPoolExecutor.java:1085)
         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@9-ea/ThreadPoolExecutor.java:1146)
         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@9-ea/ThreadPoolExecutor.java:635)
         at java.lang.Thread.run(java.base@9-ea/Thread.java:843)    3) 
Thread[id=7385, name=zkCallback-1365-thread-3, state=TIMED_WAITING, 
group=TGRP-CollectionsAPIDistributedZkTest]         at 
jdk.internal.misc.Unsafe.park(java.base@9-ea/Native Method)         at 
java.util.concurrent.locks.LockSupport.parkNanos(java.base@9-ea/LockSupport.java:232)
         at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(java.base@9-ea/SynchronousQueue.java:462)
         at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(java.base@9-ea/SynchronousQueue.java:361)
         at 
java.util.concurrent.SynchronousQueue.poll(java.base@9-ea/SynchronousQueue.java:937)
         at 
java.util.concurrent.ThreadPoolExecutor.getTask(java.base@9-ea/ThreadPoolExecutor.java:1085)
         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@9-ea/ThreadPoolExecutor.java:1146)
         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@9-ea/ThreadPoolExecutor.java:635)
         at java.lang.Thread.run(java.base@9-ea/Thread.java:843)    4) 
Thread[id=7293, name=zkCallback-1365-thread-1, state=TIMED_WAITING, 
group=TGRP-CollectionsAPIDistributedZkTest]         at 
jdk.internal.misc.Unsafe.park(java.base@9-ea/Native Method)         at 
java.util.concurrent.locks.LockSupport.parkNanos(java.base@9-ea/LockSupport.java:232)
         at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(java.base@9-ea/SynchronousQueue.java:462)
         at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(java.base@9-ea/SynchronousQueue.java:361)
         at 
java.util.concurrent.SynchronousQueue.poll(java.base@9-ea/SynchronousQueue.java:937)
         at 
java.util.concurrent.ThreadPoolExecutor.getTask(java.base@9-ea/ThreadPoolExecutor.java:1085)
         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@9-ea/ThreadPoolExecutor.java:1146)
         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@9-ea/ThreadPoolExecutor.java:635)
         at java.lang.Thread.run(java.base@9-ea/Thread.java:843)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie 
threads that couldn't be terminated:
   1) Thread[id=7291, 
name=TEST-CollectionsAPIDistributedZkTest.test-seed#[F38F1F9DA17EEAF2]-SendThread(127.0.0.1:38319),
 state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
        at java.lang.Thread.sleep(java.base@9-ea/Native Method)
        at 
org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:101)
        at 
org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:940)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1003)
   2) Thread[id=7384, name=zkCallback-1365-thread-2, state=TIMED_WAITING, 
group=TGRP-CollectionsAPIDistributedZkTest]
        at jdk.internal.misc.Unsafe.park(java.base@9-ea/Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(java.base@9-ea/LockSupport.java:232)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(java.base@9-ea/SynchronousQueue.java:462)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(java.base@9-ea/SynchronousQueue.java:361)
        at 
java.util.concurrent.SynchronousQueue.poll(java.base@9-ea/SynchronousQueue.java:937)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(java.base@9-ea/ThreadPoolExecutor.java:1085)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@9-ea/ThreadPoolExecutor.java:1146)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@9-ea/ThreadPoolExecutor.java:635)
        at java.lang.Thread.run(java.base@9-ea/Thread.java:843)
   3) Thread[id=7385, name=zkCallback-1365-thread-3, state=TIMED_WAITING, 
group=TGRP-CollectionsAPIDistributedZkTest]
        at jdk.internal.misc.Unsafe.park(java.base@9-ea/Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(java.base@9-ea/LockSupport.java:232)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(java.base@9-ea/SynchronousQueue.java:462)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(java.base@9-ea/SynchronousQueue.java:361)
        at 
java.util.concurrent.SynchronousQueue.poll(java.base@9-ea/SynchronousQueue.java:937)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(java.base@9-ea/ThreadPoolExecutor.java:1085)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@9-ea/ThreadPoolExecutor.java:1146)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@9-ea/ThreadPoolExecutor.java:635)
        at java.lang.Thread.run(java.base@9-ea/Thread.java:843)
   4) Thread[id=7293, name=zkCallback-1365-thread-1, state=TIMED_WAITING, 
group=TGRP-CollectionsAPIDistributedZkTest]
        at jdk.internal.misc.Unsafe.park(java.base@9-ea/Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(java.base@9-ea/LockSupport.java:232)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(java.base@9-ea/SynchronousQueue.java:462)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(java.base@9-ea/SynchronousQueue.java:361)
        at 
java.util.concurrent.SynchronousQueue.poll(java.base@9-ea/SynchronousQueue.java:937)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(java.base@9-ea/ThreadPoolExecutor.java:1085)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@9-ea/ThreadPoolExecutor.java:1146)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@9-ea/ThreadPoolExecutor.java:635)
        at java.lang.Thread.run(java.base@9-ea/Thread.java:843)
        at __randomizedtesting.SeedInfo.seed([F38F1F9DA17EEAF2]:0)


FAILED:  org.apache.solr.cloud.CollectionsAPIDistributedZkTest.test

Error Message:
Timeout occured while waiting response from server at: http://127.0.0.1:36529

Stack Trace:
org.apache.solr.client.solrj.SolrServerException: Timeout occured while waiting 
response from server at: http://127.0.0.1:36529
        at 
__randomizedtesting.SeedInfo.seed([F38F1F9DA17EEAF2:7BDB20470F82870A]:0)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:603)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:261)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:250)
        at org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1219)
        at 
org.apache.solr.cloud.CollectionsAPIDistributedZkTest.makeRequest(CollectionsAPIDistributedZkTest.java:399)
        at 
org.apache.solr.cloud.CollectionsAPIDistributedZkTest.testCollectionsAPI(CollectionsAPIDistributedZkTest.java:897)
        at 
org.apache.solr.cloud.CollectionsAPIDistributedZkTest.test(CollectionsAPIDistributedZkTest.java:177)
        at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(java.base@9-ea/Native 
Method)
        at 
jdk.internal.reflect.NativeMethodAccessorImpl.invoke(java.base@9-ea/NativeMethodAccessorImpl.java:62)
        at 
jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@9-ea/DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(java.base@9-ea/Method.java:535)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1764)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:871)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:921)
        at 
org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsFixedStatement.callStatement(BaseDistributedSearchTestCase.java:992)
        at 
org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsStatement.evaluate(BaseDistributedSearchTestCase.java:967)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:809)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:460)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:880)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:781)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:816)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:827)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
        at java.lang.Thread.run(java.base@9-ea/Thread.java:843)
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(java.base@9-ea/Native Method)
        at 
java.net.SocketInputStream.socketRead(java.base@9-ea/SocketInputStream.java:116)
        at 
java.net.SocketInputStream.read(java.base@9-ea/SocketInputStream.java:170)
        at 
java.net.SocketInputStream.read(java.base@9-ea/SocketInputStream.java:141)
        at 
org.apache.http.impl.io.AbstractSessionInputBuffer.fillBuffer(AbstractSessionInputBuffer.java:160)
        at 
org.apache.http.impl.io.SocketInputBuffer.fillBuffer(SocketInputBuffer.java:84)
        at 
org.apache.http.impl.io.AbstractSessionInputBuffer.readLine(AbstractSessionInputBuffer.java:273)
        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:140)
        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:57)
        at 
org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:261)
        at 
org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(AbstractHttpClientConnection.java:283)
        at 
org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:251)
        at 
org.apache.http.impl.conn.ManagedClientConnectionImpl.receiveResponseHeader(ManagedClientConnectionImpl.java:197)
        at 
org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:272)
        at 
org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:124)
        at 
org.apache.http.impl.client.DefaultRequestDirector.tryExecute(DefaultRequestDirector.java:685)
        at 
org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:487)
        at 
org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:882)
        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:107)
        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:497)
        ... 47 more




Build Log:
[...truncated 11463 lines...]
   [junit4] Suite: org.apache.solr.cloud.CollectionsAPIDistributedZkTest
   [junit4]   2> Creating dataDir: 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_F38F1F9DA17EEAF2-001/init-core-data-001
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o.a.s.SolrTestCaseJ4 Randomized ssl (false) and clientAuth (true) via: 
@org.apache.solr.util.RandomizeSSL(reason="", ssl=0.0/0.0, value=0.0/0.0, 
clientAuth=0.0/0.0)
   [junit4]   2> 929919 INFO  
(SUITE-CollectionsAPIDistributedZkTest-seed#[F38F1F9DA17EEAF2]-worker) [    ] 
o.a.s.BaseDistributedSearchTestCase Setting hostContext system property: /
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(TEST-CollectionsAPIDistributedZkTest.test-seed#[F38F1F9DA17EEAF2]) [    ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
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port:0.0.0.0/0.0.0.0:0
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Starting server
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o.a.s.c.ZkTestServer start zk server on port:38319
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o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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o.a.s.c.AbstractZkTestCase put 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/core/src/test-files/solr/collection1/conf/solrconfig-tlog.xml
 to /configs/conf1/solrconfig.xml
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o.a.s.c.AbstractZkTestCase put 
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o.a.s.c.AbstractZkTestCase put 
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o.a.s.c.AbstractZkTestCase put 
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/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/core/src/test-files/solr/collection1/conf/schema.xml
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o.a.s.SolrTestCaseJ4 Writing core.properties file to 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_F38F1F9DA17EEAF2-001/control-001/cores/collection1
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o.e.j.s.Server jetty-9.3.8.v20160314
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o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/, 
solr.data.dir=/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_F38F1F9DA17EEAF2-001/tempDir-001/control/data,
 hostPort=44088, 
coreRootDirectory=/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J1/../../../../../../../../../home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_F38F1F9DA17EEAF2-001/control-001/cores}
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o.a.s.s.SolrDispatchFilter Loading solr.xml from SolrHome (not found in 
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o.a.s.c.SolrXmlConfig Loading container configuration from 
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o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
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o.a.s.c.Overseer Overseer (id=96647696103243782-127.0.0.1:44088_-n_0000000000) 
starting
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o.a.s.c.CorePropertiesLocator Found 1 core definitions underneath 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J1/../../../../../../../../../home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_F38F1F9DA17EEAF2-001/control-001/cores
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o.a.s.s.IndexSchema [collection1] default search field in schema is text. 
WARNING: Deprecated, please use 'df' on request instead.
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o.a.s.c.SolrCore [[collection1] ] Opening new SolrCore at 
[/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_F38F1F9DA17EEAF2-001/control-001/cores/collection1],
 
dataDir=[/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J1/../../../../../../../../../home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_F38F1F9DA17EEAF2-001/control-001/cores/collection1/data/]
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o.a.s.c.SolrCore [collection1] Solr index directory 
'/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J1/../../../../../../../../../home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_F38F1F9DA17EEAF2-001/control-001/cores/collection1/data/index'
 doesn't exist. Creating new index...
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o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.TieredMergePolicy: [TieredMergePolicy: 
maxMergeAtOnce=34, maxMergeAtOnceExplicit=11, maxMergedSegmentMB=85.2080078125, 
floorSegmentMB=1.59765625, forceMergeDeletesPctAllowed=7.660888479389106, 
segmentsPerTier=48.0, maxCFSSegmentSizeMB=8.796093022207999E12, 
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o.a.s.c.SolrDeletionPolicy SolrDeletionPolicy.onCommit: commits: num=1
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lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7800025),segFN=segments_1,generation=1}
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o.a.s.c.DirectoryFactory 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J1/../../../../../../../../../home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_F38F1F9DA17EEAF2-001/control-001/cores/collection1/data/
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dataDir=[/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J1/../../../../../../../../../home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_F38F1F9DA17EEAF2-001/shard-1-001/cores/collection1/data/]
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dataDir=[/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J1/../../../../../../../../../home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_F38F1F9DA17EEAF2-001/shard-2-001/cores/collection1/data/]
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o.a.s.r.RestManager Initializing RestManager with initArgs: {}
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o.a.s.r.ManagedResourceStorage Reading _rest_managed.json using 
ZooKeeperStorageIO:path=/configs/conf1
   [junit4]   2> 934886 INFO  (coreLoadExecutor-3368-thread-1) [    ] 
o.a.s.r.ManagedResourceStorage No data found for znode 
/configs/conf1/_rest_managed.json
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o.a.s.r.ManagedResourceStorage Loaded null at path _rest_managed.json using 
ZooKeeperStorageIO:path=/configs/conf1
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o.a.s.r.RestManager Initializing 0 registered ManagedResources
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o.a.s.h.ReplicationHandler Commits will be reserved for  10000
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o.a.s.c.SolrCore [collection1] Registered new searcher 
Searcher@615bf3d7[collection1] 
main{ExitableDirectoryReader(UninvertingDirectoryReader())}
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o.a.s.u.UpdateLog Looking up max value of version field to seed version buckets
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o.a.s.u.VersionInfo Refreshing highest value of _version_ for 65536 version 
buckets from index
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o.a.s.u.VersionInfo No terms found for _version_, cannot seed version bucket 
highest value from index
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o.a.s.u.UpdateLog Could not find max version in index or recent updates, using 
new clock 1546363142859128832
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o.a.s.u.UpdateLog Took 1.0ms to seed version buckets with highest version 
1546363142859128832
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o.a.s.c.ShardLeaderElectionContext Running the leader process for shard=shard1 
and weAreReplacement=false and leaderVoteWait=10000
   [junit4]   2> 934891 INFO  (coreZkRegister-3363-thread-1) [    ] 
o.a.s.c.ShardLeaderElectionContext Enough replicas found to continue.
   [junit4]   2> 934891 INFO  (coreZkRegister-3363-thread-1) [    ] 
o.a.s.c.ShardLeaderElectionContext I may be the new leader - try and sync
   [junit4]   2> 934891 INFO  (coreZkRegister-3363-thread-1) [    ] 
o.a.s.c.SyncStrategy Sync replicas to http://127.0.0.1:44371/collection1/
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o.a.s.c.SyncStrategy Sync Success - now sync replicas to me
   [junit4]   2> 934891 INFO  (coreZkRegister-3363-thread-1) [    ] 
o.a.s.c.SyncStrategy http://127.0.0.1:44371/collection1/ has no replicas
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o.a.s.c.ShardLeaderElectionContextBase Creating leader registration node 
/collections/collection1/leaders/shard1/leader after winning as 
/collections/collection1/leader_elect/shard1/election/96647696103243789-core_node2-n_0000000000
   [junit4]   2> 934893 INFO  (coreZkRegister-3363-thread-1) [    ] 
o.a.s.c.ShardLeaderElectionContext I am the new leader: 
http://127.0.0.1:44371/collection1/ shard1
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o.a.s.c.ZkController I am the leader, no recovery necessary
   [junit4]   2> 935335 INFO  
(TEST-CollectionsAPIDistributedZkTest.test-seed#[F38F1F9DA17EEAF2]) [    ] 
o.a.s.SolrTestCaseJ4 Writing core.properties file to 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_F38F1F9DA17EEAF2-001/shard-3-001/cores/collection1
   [junit4]   2> 935335 INFO  
(TEST-CollectionsAPIDistributedZkTest.test-seed#[F38F1F9DA17EEAF2]) [    ] 
o.a.s.c.AbstractFullDistribZkTestBase create jetty 3 in directory 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_F38F1F9DA17EEAF2-001/shard-3-001
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o.e.j.s.Server jetty-9.3.8.v20160314
   [junit4]   2> 935336 INFO  
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o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@179baef2{/,null,AVAILABLE}
   [junit4]   2> 935337 INFO  
(TEST-CollectionsAPIDistributedZkTest.test-seed#[F38F1F9DA17EEAF2]) [    ] 
o.e.j.s.ServerConnector Started 
ServerConnector@2b78211{HTTP/1.1,[http/1.1]}{127.0.0.1:33608}
   [junit4]   2> 935338 INFO  
(TEST-CollectionsAPIDistributedZkTest.test-seed#[F38F1F9DA17EEAF2]) [    ] 
o.e.j.s.Server Started @937754ms
   [junit4]   2> 935338 INFO  
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o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/, 
solrconfig=solrconfig.xml, 
solr.data.dir=/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_F38F1F9DA17EEAF2-001/tempDir-001/jetty3,
 hostPort=33608, 
coreRootDirectory=/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_F38F1F9DA17EEAF2-001/shard-3-001/cores}
   [junit4]   2> 935339 INFO  
(TEST-CollectionsAPIDistributedZkTest.test-seed#[F38F1F9DA17EEAF2]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 935343 INFO  
(TEST-CollectionsAPIDistributedZkTest.test-seed#[F38F1F9DA17EEAF2]) [    ] 
o.a.s.s.SolrDispatchFilter Loading solr.xml from SolrHome (not found in 
ZooKeeper)
   [junit4]   2> 935343 INFO  
(TEST-CollectionsAPIDistributedZkTest.test-seed#[F38F1F9DA17EEAF2]) [    ] 
o.a.s.c.SolrXmlConfig Loading container configuration from 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_F38F1F9DA17EEAF2-001/shard-3-001/solr.xml
   [junit4]   2> 935347 INFO  
(TEST-CollectionsAPIDistributedZkTest.test-seed#[F38F1F9DA17EEAF2]) [    ] 
o.a.s.u.UpdateShardHandler Creating UpdateShardHandler HTTP client with params: 
socketTimeout=340000&connTimeout=45000&retry=true
   [junit4]   2> 935347 INFO  
(TEST-CollectionsAPIDistributedZkTest.test-seed#[F38F1F9DA17EEAF2]) [    ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:38319/solr
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o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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(TEST-CollectionsAPIDistributedZkTest.test-seed#[F38F1F9DA17EEAF2]) [    ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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o.a.s.c.c.ZkStateReader Updating cluster state from ZooKeeper... 
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o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (3)
   [junit4]   2> 935355 INFO  
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o.a.s.c.ZkController Publish node=127.0.0.1:33608_ as DOWN
   [junit4]   2> 935356 INFO  
(TEST-CollectionsAPIDistributedZkTest.test-seed#[F38F1F9DA17EEAF2]) [    ] 
o.a.s.c.ZkController Register node as live in 
ZooKeeper:/live_nodes/127.0.0.1:33608_
   [junit4]   2> 935356 INFO  
(OverseerStateUpdate-96647696103243782-127.0.0.1:44088_-n_0000000000) [    ] 
o.a.s.c.o.NodeMutator DownNode state invoked for node: 127.0.0.1:33608_
   [junit4]   2> 935357 INFO  (zkCallback-1336-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
   [junit4]   2> 935357 INFO  (zkCallback-1342-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
   [junit4]   2> 935357 INFO  (zkCallback-1348-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
   [junit4]   2> 935357 INFO  (zkCallback-1331-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
   [junit4]   2> 935357 INFO  (zkCallback-1327-thread-2) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
   [junit4]   2> 935364 INFO  
(TEST-CollectionsAPIDistributedZkTest.test-seed#[F38F1F9DA17EEAF2]) [    ] 
o.a.s.c.CorePropertiesLocator Found 1 core definitions underneath 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_F38F1F9DA17EEAF2-001/shard-3-001/cores
   [junit4]   2> 935364 INFO  
(TEST-CollectionsAPIDistributedZkTest.test-seed#[F38F1F9DA17EEAF2]) [    ] 
o.a.s.c.CorePropertiesLocator Cores are: [collecti

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

ollatorTest, AsyncMigrateRouteKeyTest, TestSSLRandomization, 
TestFastOutputStream, BasicDistributedZk2Test, UnloadDistributedZkTest, 
CollectionsAPIDistributedZkTest]
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=CollectionsAPIDistributedZkTest -Dtests.seed=F38F1F9DA17EEAF2 
-Dtests.multiplier=3 -Dtests.slow=true -Dtests.locale=fy 
-Dtests.timezone=America/Cayman -Dtests.asserts=true -Dtests.file.encoding=UTF-8
   [junit4] ERROR   0.00s J1 | CollectionsAPIDistributedZkTest (suite) <<<
   [junit4]    > Throwable #1: 
com.carrotsearch.randomizedtesting.ThreadLeakError: 5 threads leaked from SUITE 
scope at org.apache.solr.cloud.CollectionsAPIDistributedZkTest: 
   [junit4]    >    1) Thread[id=7291, 
name=TEST-CollectionsAPIDistributedZkTest.test-seed#[F38F1F9DA17EEAF2]-SendThread(127.0.0.1:38319),
 state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
   [junit4]    >         at java.lang.Thread.sleep(java.base@9-ea/Native Method)
   [junit4]    >         at 
org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:101)
   [junit4]    >         at 
org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:940)
   [junit4]    >         at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1003)
   [junit4]    >    2) Thread[id=7384, name=zkCallback-1365-thread-2, 
state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
   [junit4]    >         at jdk.internal.misc.Unsafe.park(java.base@9-ea/Native 
Method)
   [junit4]    >         at 
java.util.concurrent.locks.LockSupport.parkNanos(java.base@9-ea/LockSupport.java:232)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(java.base@9-ea/SynchronousQueue.java:462)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(java.base@9-ea/SynchronousQueue.java:361)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue.poll(java.base@9-ea/SynchronousQueue.java:937)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.getTask(java.base@9-ea/ThreadPoolExecutor.java:1085)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@9-ea/ThreadPoolExecutor.java:1146)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@9-ea/ThreadPoolExecutor.java:635)
   [junit4]    >         at java.lang.Thread.run(java.base@9-ea/Thread.java:843)
   [junit4]    >    3) Thread[id=7385, name=zkCallback-1365-thread-3, 
state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
   [junit4]    >         at jdk.internal.misc.Unsafe.park(java.base@9-ea/Native 
Method)
   [junit4]    >         at 
java.util.concurrent.locks.LockSupport.parkNanos(java.base@9-ea/LockSupport.java:232)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(java.base@9-ea/SynchronousQueue.java:462)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(java.base@9-ea/SynchronousQueue.java:361)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue.poll(java.base@9-ea/SynchronousQueue.java:937)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.getTask(java.base@9-ea/ThreadPoolExecutor.java:1085)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@9-ea/ThreadPoolExecutor.java:1146)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@9-ea/ThreadPoolExecutor.java:635)
   [junit4]    >         at java.lang.Thread.run(java.base@9-ea/Thread.java:843)
   [junit4]    >    4) Thread[id=7293, name=zkCallback-1365-thread-1, 
state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
   [junit4]    >         at jdk.internal.misc.Unsafe.park(java.base@9-ea/Native 
Method)
   [junit4]    >         at 
java.util.concurrent.locks.LockSupport.parkNanos(java.base@9-ea/LockSupport.java:232)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(java.base@9-ea/SynchronousQueue.java:462)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(java.base@9-ea/SynchronousQueue.java:361)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue.poll(java.base@9-ea/SynchronousQueue.java:937)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.getTask(java.base@9-ea/ThreadPoolExecutor.java:1085)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@9-ea/ThreadPoolExecutor.java:1146)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@9-ea/ThreadPoolExecutor.java:635)
   [junit4]    >         at java.lang.Thread.run(java.base@9-ea/Thread.java:843)
   [junit4]    >    5) Thread[id=7292, 
name=TEST-CollectionsAPIDistributedZkTest.test-seed#[F38F1F9DA17EEAF2]-EventThread,
 state=WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
   [junit4]    >         at jdk.internal.misc.Unsafe.park(java.base@9-ea/Native 
Method)
   [junit4]    >         at 
java.util.concurrent.locks.LockSupport.park(java.base@9-ea/LockSupport.java:192)
   [junit4]    >         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@9-ea/AbstractQueuedSynchronizer.java:2062)
   [junit4]    >         at 
java.util.concurrent.LinkedBlockingQueue.take(java.base@9-ea/LinkedBlockingQueue.java:442)
   [junit4]    >         at 
org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:494)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([F38F1F9DA17EEAF2]:0)Throwable #2: 
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie 
threads that couldn't be terminated:
   [junit4]    >    1) Thread[id=7291, 
name=TEST-CollectionsAPIDistributedZkTest.test-seed#[F38F1F9DA17EEAF2]-SendThread(127.0.0.1:38319),
 state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
   [junit4]    >         at java.lang.Thread.sleep(java.base@9-ea/Native Method)
   [junit4]    >         at 
org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:101)
   [junit4]    >         at 
org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:940)
   [junit4]    >         at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1003)
   [junit4]    >    2) Thread[id=7384, name=zkCallback-1365-thread-2, 
state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
   [junit4]    >         at jdk.internal.misc.Unsafe.park(java.base@9-ea/Native 
Method)
   [junit4]    >         at 
java.util.concurrent.locks.LockSupport.parkNanos(java.base@9-ea/LockSupport.java:232)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(java.base@9-ea/SynchronousQueue.java:462)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(java.base@9-ea/SynchronousQueue.java:361)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue.poll(java.base@9-ea/SynchronousQueue.java:937)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.getTask(java.base@9-ea/ThreadPoolExecutor.java:1085)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@9-ea/ThreadPoolExecutor.java:1146)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@9-ea/ThreadPoolExecutor.java:635)
   [junit4]    >         at java.lang.Thread.run(java.base@9-ea/Thread.java:843)
   [junit4]    >    3) Thread[id=7385, name=zkCallback-1365-thread-3, 
state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
   [junit4]    >         at jdk.internal.misc.Unsafe.park(java.base@9-ea/Native 
Method)
   [junit4]    >         at 
java.util.concurrent.locks.LockSupport.parkNanos(java.base@9-ea/LockSupport.java:232)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(java.base@9-ea/SynchronousQueue.java:462)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(java.base@9-ea/SynchronousQueue.java:361)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue.poll(java.base@9-ea/SynchronousQueue.java:937)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.getTask(java.base@9-ea/ThreadPoolExecutor.java:1085)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@9-ea/ThreadPoolExecutor.java:1146)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@9-ea/ThreadPoolExecutor.java:635)
   [junit4]    >         at java.lang.Thread.run(java.base@9-ea/Thread.java:843)
   [junit4]    >    4) Thread[id=7293, name=zkCallback-1365-thread-1, 
state=TIMED_WAITING, group=TGRP-CollectionsAPIDistributedZkTest]
   [junit4]    >         at jdk.internal.misc.Unsafe.park(java.base@9-ea/Native 
Method)
   [junit4]    >         at 
java.util.concurrent.locks.LockSupport.parkNanos(java.base@9-ea/LockSupport.java:232)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(java.base@9-ea/SynchronousQueue.java:462)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(java.base@9-ea/SynchronousQueue.java:361)
   [junit4]    >         at 
java.util.concurrent.SynchronousQueue.poll(java.base@9-ea/SynchronousQueue.java:937)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.getTask(java.base@9-ea/ThreadPoolExecutor.java:1085)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@9-ea/ThreadPoolExecutor.java:1146)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@9-ea/ThreadPoolExecutor.java:635)
   [junit4]    >         at java.lang.Thread.run(java.base@9-ea/Thread.java:843)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([F38F1F9DA17EEAF2]:0)
   [junit4] Completed [263/635 (1!)] on J1 in 96.85s, 1 test, 3 errors <<< 
FAILURES!

[...truncated 51050 lines...]

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