Build: https://jenkins.thetaphi.de/job/Lucene-Solr-6.6-Linux/69/
Java: 64bit/jdk1.8.0_144 -XX:+UseCompressedOops -XX:+UseConcMarkSweepGC

2 tests failed.
FAILED:  
org.apache.solr.cloud.CollectionsAPIDistributedZkTest.testCollectionsAPI

Error Message:
Something is broken in the assert for no shards using the same indexDir - 
probably something was changed in the attributes published in the MBean of 
SolrCore : {}

Stack Trace:
java.lang.AssertionError: Something is broken in the assert for no shards using 
the same indexDir - probably something was changed in the attributes published 
in the MBean of SolrCore : {}
        at 
__randomizedtesting.SeedInfo.seed([71F532D8543539D0:3980466C52061645]:0)
        at org.junit.Assert.fail(Assert.java:93)
        at org.junit.Assert.assertTrue(Assert.java:43)
        at 
org.apache.solr.cloud.CollectionsAPIDistributedZkTest.checkNoTwoShardsUseTheSameIndexDir(CollectionsAPIDistributedZkTest.java:646)
        at 
org.apache.solr.cloud.CollectionsAPIDistributedZkTest.testCollectionsAPI(CollectionsAPIDistributedZkTest.java:524)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:943)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:957)
        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:368)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:916)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:802)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:852)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
        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:368)
        at java.lang.Thread.run(Thread.java:748)


FAILED:  
org.apache.solr.common.cloud.TestCollectionStateWatchers.testWaitForStateWatcherIsRetainedOnPredicateFailure

Error Message:
Did not see a fully active cluster after 30 seconds

Stack Trace:
java.lang.AssertionError: Did not see a fully active cluster after 30 seconds
        at 
__randomizedtesting.SeedInfo.seed([F5258F82B05EB271:7D132DD168F15A63]:0)
        at org.junit.Assert.fail(Assert.java:93)
        at org.junit.Assert.assertTrue(Assert.java:43)
        at 
org.apache.solr.common.cloud.TestCollectionStateWatchers.testWaitForStateWatcherIsRetainedOnPredicateFailure(TestCollectionStateWatchers.java:250)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:943)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:957)
        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:368)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:916)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:802)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:852)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
        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:368)
        at java.lang.Thread.run(Thread.java:748)




Build Log:
[...truncated 12088 lines...]
   [junit4] Suite: org.apache.solr.cloud.CollectionsAPIDistributedZkTest
   [junit4]   2> Creating dataDir: 
/home/jenkins/workspace/Lucene-Solr-6.6-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_71F532D8543539D0-001/init-core-data-001
   [junit4]   2> 1106092 WARN  
(SUITE-CollectionsAPIDistributedZkTest-seed#[71F532D8543539D0]-worker) [    ] 
o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=27 numCloses=27
   [junit4]   2> 1106092 INFO  
(SUITE-CollectionsAPIDistributedZkTest-seed#[71F532D8543539D0]-worker) [    ] 
o.a.s.SolrTestCaseJ4 Using TrieFields
   [junit4]   2> 1106093 INFO  
(SUITE-CollectionsAPIDistributedZkTest-seed#[71F532D8543539D0]-worker) [    ] 
o.a.s.SolrTestCaseJ4 Randomized ssl (true) and clientAuth (true) via: 
@org.apache.solr.util.RandomizeSSL(reason=, value=NaN, ssl=NaN, clientAuth=NaN)
   [junit4]   2> 1106094 INFO  
(SUITE-CollectionsAPIDistributedZkTest-seed#[71F532D8543539D0]-worker) [    ] 
o.a.s.c.MiniSolrCloudCluster Starting cluster of 4 servers in 
/home/jenkins/workspace/Lucene-Solr-6.6-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_71F532D8543539D0-001/tempDir-001
   [junit4]   2> 1106094 INFO  
(SUITE-CollectionsAPIDistributedZkTest-seed#[71F532D8543539D0]-worker) [    ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 1106095 INFO  (Thread-4041) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 1106095 INFO  (Thread-4041) [    ] o.a.s.c.ZkTestServer 
Starting server
   [junit4]   2> 1106096 ERROR (Thread-4041) [    ] o.a.z.s.ZooKeeperServer 
ZKShutdownHandler is not registered, so ZooKeeper server won't take any action 
on ERROR or SHUTDOWN server state changes
   [junit4]   2> 1106195 INFO  
(SUITE-CollectionsAPIDistributedZkTest-seed#[71F532D8543539D0]-worker) [    ] 
o.a.s.c.ZkTestServer start zk server on port:46083
   [junit4]   2> 1106200 INFO  (jetty-launcher-1430-thread-1) [    ] 
o.e.j.s.Server jetty-9.3.14.v20161028
   [junit4]   2> 1106200 INFO  (jetty-launcher-1430-thread-3) [    ] 
o.e.j.s.Server jetty-9.3.14.v20161028
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o.e.j.s.Server jetty-9.3.14.v20161028
   [junit4]   2> 1106203 INFO  (jetty-launcher-1430-thread-4) [    ] 
o.e.j.s.Server jetty-9.3.14.v20161028
   [junit4]   2> 1106204 INFO  (jetty-launcher-1430-thread-2) [    ] 
o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@6c5f35af{/solr,null,AVAILABLE}
   [junit4]   2> 1106207 INFO  (jetty-launcher-1430-thread-1) [    ] 
o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@3c1eb0e2{/solr,null,AVAILABLE}
   [junit4]   2> 1106207 INFO  (jetty-launcher-1430-thread-2) [    ] 
o.e.j.s.AbstractConnector Started ServerConnector@282a816a{SSL,[ssl, 
http/1.1]}{127.0.0.1:43221}
   [junit4]   2> 1106208 INFO  (jetty-launcher-1430-thread-2) [    ] 
o.e.j.s.Server Started @1108291ms
   [junit4]   2> 1106208 INFO  (jetty-launcher-1430-thread-2) [    ] 
o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=43221}
   [junit4]   2> 1106208 ERROR (jetty-launcher-1430-thread-2) [    ] 
o.a.s.s.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 1106208 INFO  (jetty-launcher-1430-thread-2) [    ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
6.6.1
   [junit4]   2> 1106208 INFO  (jetty-launcher-1430-thread-2) [    ] 
o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 1106208 INFO  (jetty-launcher-1430-thread-2) [    ] 
o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
   [junit4]   2> 1106208 INFO  (jetty-launcher-1430-thread-2) [    ] 
o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2017-08-20T04:45:50.961Z
   [junit4]   2> 1106209 INFO  (jetty-launcher-1430-thread-4) [    ] 
o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@3d0cfcc7{/solr,null,AVAILABLE}
   [junit4]   2> 1106210 INFO  (jetty-launcher-1430-thread-4) [    ] 
o.e.j.s.AbstractConnector Started ServerConnector@1d498259{SSL,[ssl, 
http/1.1]}{127.0.0.1:42595}
   [junit4]   2> 1106210 INFO  (jetty-launcher-1430-thread-4) [    ] 
o.e.j.s.Server Started @1108293ms
   [junit4]   2> 1106210 INFO  (jetty-launcher-1430-thread-4) [    ] 
o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=42595}
   [junit4]   2> 1106210 ERROR (jetty-launcher-1430-thread-4) [    ] 
o.a.s.s.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 1106210 INFO  (jetty-launcher-1430-thread-4) [    ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
6.6.1
   [junit4]   2> 1106210 INFO  (jetty-launcher-1430-thread-4) [    ] 
o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 1106210 INFO  (jetty-launcher-1430-thread-4) [    ] 
o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
   [junit4]   2> 1106210 INFO  (jetty-launcher-1430-thread-4) [    ] 
o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2017-08-20T04:45:50.963Z
   [junit4]   2> 1106211 INFO  (jetty-launcher-1430-thread-1) [    ] 
o.e.j.s.AbstractConnector Started ServerConnector@de14f21{SSL,[ssl, 
http/1.1]}{127.0.0.1:42201}
   [junit4]   2> 1106211 INFO  (jetty-launcher-1430-thread-1) [    ] 
o.e.j.s.Server Started @1108294ms
   [junit4]   2> 1106211 INFO  (jetty-launcher-1430-thread-1) [    ] 
o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=42201}
   [junit4]   2> 1106211 ERROR (jetty-launcher-1430-thread-1) [    ] 
o.a.s.s.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 1106211 INFO  (jetty-launcher-1430-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
6.6.1
   [junit4]   2> 1106211 INFO  (jetty-launcher-1430-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 1106211 INFO  (jetty-launcher-1430-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
   [junit4]   2> 1106212 INFO  (jetty-launcher-1430-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2017-08-20T04:45:50.965Z
   [junit4]   2> 1106213 INFO  (jetty-launcher-1430-thread-4) [    ] 
o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
   [junit4]   2> 1106213 INFO  (jetty-launcher-1430-thread-3) [    ] 
o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@48196a19{/solr,null,AVAILABLE}
   [junit4]   2> 1106213 INFO  (jetty-launcher-1430-thread-1) [    ] 
o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
   [junit4]   2> 1106214 INFO  (jetty-launcher-1430-thread-3) [    ] 
o.e.j.s.AbstractConnector Started ServerConnector@6c59d8c9{SSL,[ssl, 
http/1.1]}{127.0.0.1:46381}
   [junit4]   2> 1106214 INFO  (jetty-launcher-1430-thread-3) [    ] 
o.e.j.s.Server Started @1108296ms
   [junit4]   2> 1106214 INFO  (jetty-launcher-1430-thread-3) [    ] 
o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=46381}
   [junit4]   2> 1106214 ERROR (jetty-launcher-1430-thread-3) [    ] 
o.a.s.s.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 1106214 INFO  (jetty-launcher-1430-thread-3) [    ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 
6.6.1
   [junit4]   2> 1106214 INFO  (jetty-launcher-1430-thread-3) [    ] 
o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 1106214 INFO  (jetty-launcher-1430-thread-3) [    ] 
o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
   [junit4]   2> 1106214 INFO  (jetty-launcher-1430-thread-3) [    ] 
o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2017-08-20T04:45:50.967Z
   [junit4]   2> 1106214 INFO  (jetty-launcher-1430-thread-2) [    ] 
o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
   [junit4]   2> 1106217 WARN  (NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0) [    ] 
o.a.z.s.NIOServerCnxn caught end of stream exception
   [junit4]   2> EndOfStreamException: Unable to read additional data from 
client sessionid 0x15dfdf61b800002, likely client has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:239)
   [junit4]   2>        at 
org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:203)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 1106221 INFO  (jetty-launcher-1430-thread-1) [    ] 
o.a.s.u.UpdateShardHandler Creating UpdateShardHandler HTTP client with params: 
socketTimeout=340000&connTimeout=45000&retry=true
   [junit4]   2> 1106222 INFO  (jetty-launcher-1430-thread-2) [    ] 
o.a.s.u.UpdateShardHandler Creating UpdateShardHandler HTTP client with params: 
socketTimeout=340000&connTimeout=45000&retry=true
   [junit4]   2> 1106222 INFO  (jetty-launcher-1430-thread-3) [    ] 
o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
   [junit4]   2> 1106223 INFO  (jetty-launcher-1430-thread-1) [    ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:46083/solr
   [junit4]   2> 1106223 INFO  (jetty-launcher-1430-thread-2) [    ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:46083/solr
   [junit4]   2> 1106223 INFO  (jetty-launcher-1430-thread-4) [    ] 
o.a.s.u.UpdateShardHandler Creating UpdateShardHandler HTTP client with params: 
socketTimeout=340000&connTimeout=45000&retry=true
   [junit4]   2> 1106223 INFO  (jetty-launcher-1430-thread-4) [    ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:46083/solr
   [junit4]   2> 1106237 WARN  (NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0) [    ] 
o.a.z.s.NIOServerCnxn caught end of stream exception
   [junit4]   2> EndOfStreamException: Unable to read additional data from 
client sessionid 0x15dfdf61b800007, likely client has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:239)
   [junit4]   2>        at 
org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:203)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 1106239 INFO  (jetty-launcher-1430-thread-3) [    ] 
o.a.s.u.UpdateShardHandler Creating UpdateShardHandler HTTP client with params: 
socketTimeout=340000&connTimeout=45000&retry=true
   [junit4]   2> 1106239 INFO  (jetty-launcher-1430-thread-3) [    ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:46083/solr
   [junit4]   2> 1106250 INFO  (jetty-launcher-1430-thread-2) 
[n:127.0.0.1:43221_solr    ] o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 1106250 INFO  (jetty-launcher-1430-thread-3) 
[n:127.0.0.1:46381_solr    ] o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 1106250 INFO  (jetty-launcher-1430-thread-1) 
[n:127.0.0.1:42201_solr    ] o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 1106250 INFO  (jetty-launcher-1430-thread-4) 
[n:127.0.0.1:42595_solr    ] o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 1106250 INFO  (jetty-launcher-1430-thread-2) 
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definitions underneath 
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 [    ] o.a.s.SolrTestCaseJ4 ###Starting testCreateShouldFailOnExistingCore
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] o.a.s.u.TestInjection Inject random core creation delay of 3s
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] o.a.s.h.a.CoreAdminOperation core create command 
dataDir=/home/jenkins/workspace/Lucene-Solr-6.6-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_71F532D8543539D0-001/tempDir-002&collection.configName=conf&name=halfcollection_shard1_replica1&action=CREATE&numShards=1&collection=halfcollectionblocker&wt=javabin&version=2
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Using Lucene MatchVersion: 6.6.1
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Loaded schema minimal/1.1 with uniqueid field id
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o.a.s.c.CoreContainer Creating SolrCore 'halfcollection_shard1_replica1' using 
configuration from collection halfcollectionblocker, trusted=true
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[[halfcollection_shard1_replica1] ] Opening new SolrCore at 
[/home/jenkins/workspace/Lucene-Solr-6.6-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_71F532D8543539D0-001/tempDir-001/node4/halfcollection_shard1_replica1],
 
dataDir=[/home/jenkins/workspace/Lucene-Solr-6.6-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_71F532D8543539D0-001/tempDir-002/]
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o.a.s.u.UpdateHandler Using UpdateLog implementation: 
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Initializing UpdateLog: dataDir=null defaultSyncLevel=FLUSH 
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[Searcher@817f5c9[halfcollection_shard1_replica1] main]
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o.a.s.r.ManagedResourceStorage Configured ZooKeeperStorageIO with znodeBase: 
/configs/conf
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[n:127.0.0.1:42595_solr c:halfcollectionblocker   
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[halfcollection_shard1_replica1] Registered new searcher 
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o.a.s.c.ShardLeaderElectionContext Enough replicas found to continue.
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o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores 
params={dataDir=/home/jenkins/workspace/Lucene-Solr-6.6-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_71F532D8543539D0-001/tempDir-002&collection.configName=conf&name=halfcollection_shard1_replica1&action=CREATE&numShards=1&collection=halfcollectionblocker&wt=javabin&version=2}
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] o.a.s.u.TestInjection Inject random core creation delay of 3s
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] o.a.s.h.a.CoreAdminOperation core create command 
dataDir=/home/jenkins/workspace/Lucene-Solr-6.6-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_71F532D8543539D0-001/tempDir-003&collection.configName=conf&name=halfcollection_shard1_replica1&action=CREATE&numShards=1&collection=halfcollectionblocker2&wt=javabin&version=2
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Using Lucene MatchVersion: 6.6.1
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o.a.s.s.IndexSchema [halfcollection_shard1_replica1] Schema name=minimal
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o.a.s.c.CoreContainer Creating SolrCore 'halfcollection_shard1_replica1' using 
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[[halfcollection_shard1_replica1] ] Opening new SolrCore at 
[/home/jenkins/workspace/Lucene-Solr-6.6-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_71F532D8543539D0-001/tempDir-001/node3/halfcollection_shard1_replica1],
 
dataDir=[/home/jenkins/workspace/Lucene-Solr-6.6-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_71F532D8543539D0-001/tempDir-003/]
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Initializing UpdateLog: dataDir=null defaultSyncLevel=FLUSH 
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o.a.s.s.SolrIndexSearcher Opening 
[Searcher@220f40be[halfcollection_shard1_replica1] main]
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/configs/conf
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ZooKeeperStorageIO:path=/configs/conf
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o.a.s.h.ReplicationHandler Commits will be reserved for  10000
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(searcherExecutor-3808-thread-1-processing-n:127.0.0.1:46381_solr 
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[n:127.0.0.1:46381_solr c:halfcollectionblocker2   
x:halfcollection_shard1_replica1] o.a.s.c.SolrCore 
[halfcollection_shard1_replica1] Registered new searcher 
Searcher@220f40be[halfcollection_shard1_replica1] 
main{ExitableDirectoryReader(UninvertingDirectoryReader())}
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Could not find max version in index or recent updates, using new clock 
1576224014496432128
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c:halfcollectionblocker2   x:halfcollection_shard1_replica1] 
o.a.s.c.ShardLeaderElectionContext Enough replicas found to continue.
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o.a.s.c.ShardLeaderElectionContext I may be the new leader - try and sync
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o.a.s.c.SyncStrategy Sync replicas to 
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o.a.s.c.SyncStrategy Sync Success - now sync replicas to me
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c:halfcollectionblocker2   x:halfcollection_shard1_replica1] 
o.a.s.c.SyncStrategy 
https://127.0.0.1:46381/solr/halfcollection_shard1_replica1/ has no replicas
   [junit4]   2> 1114778 INFO  (qtp1563520721-10572) [n:127.0.0.1:46381_solr 
c:halfcollectionblocker2   x:halfcollection_shard1_replica1] 
o.a.s.c.ShardLeaderElectionContext Found all replicas participating in 
election, clear LIR
   [junit4]   2> 1114779 INFO  (qtp1563520721-10572) [n:127.0.0.1:46381_solr 
c:halfcollectionblocker2   x:halfcollection_shard1_replica1] 
o.a.s.c.ShardLeaderElectionContext I am the new leader: 
https://127.0.0.1:46381/solr/halfcollection_shard1_replica1/ shard1
   [junit4]   2> 1114930 INFO  (qtp1563520721-10572) [n:127.0.0.1:46381_solr 
c:halfcollectionblocker2   x:halfcollection_shard1_replica1] 
o.a.s.c.ZkController I am the leader, no recovery necessary
   [junit4]   2> 1114931 INFO  (qtp1563520721-10572) [n:127.0.0.1:46381_solr 
c:halfcollectionblocker2   x:halfcollection_shard1_replica1] 
o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores 
params={dataDir=/home/jenkins/workspace/Lucene-Solr-6.6-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_71F532D8543539D0-001/tempDir-003&collection.configName=conf&name=halfcollection_shard1_replica1&action=CREATE&numShards=1&collection=halfcollectionblocker2&wt=javabin&version=2}
 status=0 QTime=4202
   [junit4]   2> 1114934 INFO  (qtp809437811-10593) [n:127.0.0.1:42595_solr    
] o.a.s.h.a.CollectionsHandler Invoked Collection Action :create with params 
replicationFactor=1&collection.configName=conf&name=halfcollection&action=CREATE&numShards=2&createNodeSet=127.0.0.1:42595_solr,127.0.0.1:46381_solr&wt=javabin&version=2
 and sendToOCPQueue=true
   [junit4]   2> 1114935 INFO  
(OverseerThreadFactory-3794-thread-1-processing-n:127.0.0.1:43221_solr) 
[n:127.0.0.1:43221_solr    ] o.a.s.c.CreateCollectionCmd Create collection 
halfcollection
   [junit4]   2> 1115140 INFO  (qtp1563520721-10615) [n:127.0.0.1:46381_solr    
] o.a.s.u.TestInjection Inject random core creation delay of 3s
   [junit4]   2> 1115141 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr    
] o.a.s.u.TestInjection Inject random core creation delay of 3s
   [junit4]   2> 1118141 INFO  (qtp1563520721-10615) [n:127.0.0.1:46381_solr    
] o.a.s.h.a.CoreAdminOperation core create command 
qt=/admin/cores&collection.configName=conf&newCollection=true&name=halfcollection_shard1_replica1&action=CREATE&numShards=2&collection=halfcollection&shard=shard1&wt=javabin&version=2
   [junit4]   2> 1118141 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr    
] o.a.s.h.a.CoreAdminOperation core create command 
qt=/admin/cores&collection.configName=conf&newCollection=true&name=halfcollection_shard2_replica1&action=CREATE&numShards=2&collection=halfcollection&shard=shard2&wt=javabin&version=2
   [junit4]   2> 1118141 WARN  (qtp1563520721-10615) [n:127.0.0.1:46381_solr    
] o.a.s.c.CoreContainer Creating a core with existing name is not allowed
   [junit4]   2> 1118141 ERROR (qtp1563520721-10615) [n:127.0.0.1:46381_solr    
] o.a.s.h.RequestHandlerBase org.apache.solr.common.SolrException: Core with 
name 'halfcollection_shard1_replica1' already exists.
   [junit4]   2>        at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:839)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:91)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:384)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:388)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:174)
   [junit4]   2>        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:173)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:748)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:729)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:510)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:361)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:305)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1699)
   [junit4]   2>        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:136)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1699)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:395)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
   [junit4]   2>        at 
org.eclipse.jetty.server.Server.handle(Server.java:534)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
   [junit4]   2>        at 
org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:202)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
   [junit4]   2>        at 
org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 
   [junit4]   2> 1118141 INFO  (qtp1563520721-10615) [n:127.0.0.1:46381_solr    
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores 
params={qt=/admin/cores&collection.configName=conf&newCollection=true&name=halfcollection_shard1_replica1&action=CREATE&numShards=2&collection=halfcollection&shard=shard1&wt=javabin&version=2}
 status=500 QTime=3001
   [junit4]   2> 1118142 ERROR (qtp1563520721-10615) [n:127.0.0.1:46381_solr    
] o.a.s.s.HttpSolrCall null:org.apache.solr.common.SolrException: Core with 
name 'halfcollection_shard1_replica1' already exists.
   [junit4]   2>        at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:839)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$0(CoreAdminOperation.java:91)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:384)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:388)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:174)
   [junit4]   2>        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:173)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:748)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:729)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:510)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:361)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:305)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1699)
   [junit4]   2>        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:136)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1699)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:395)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
   [junit4]   2>        at 
org.eclipse.jetty.server.Server.handle(Server.java:534)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
   [junit4]   2>        at 
org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:202)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
   [junit4]   2>        at 
org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 
   [junit4]   2> 1118142 ERROR 
(OverseerThreadFactory-3794-thread-1-processing-n:127.0.0.1:43221_solr) 
[n:127.0.0.1:43221_solr    ] o.a.s.c.OverseerCollectionMessageHandler Error 
from shard: https://127.0.0.1:46381/solr
   [junit4]   2> 
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error 
from server at https://127.0.0.1:46381/solr: Core with name 
'halfcollection_shard1_replica1' already exists.
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:610)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:279)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:268)
   [junit4]   2>        at 
org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1219)
   [junit4]   2>        at 
org.apache.solr.handler.component.HttpShardHandler.lambda$submit$0(HttpShardHandler.java:163)
   [junit4]   2>        at 
java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2>        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
   [junit4]   2>        at 
java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 1118143 INFO  
(zkCallback-1451-thread-1-processing-n:127.0.0.1:42595_solr) 
[n:127.0.0.1:42595_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: 
[WatchedEvent state:SyncConnected type:NodeDataChanged 
path:/collections/halfcollection/state.json] for collection [halfcollection] 
has occurred - updating... (live nodes size: [4])
   [junit4]   2> 1119147 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] o.a.s.c.SolrConfig 
Using Lucene MatchVersion: 6.6.1
   [junit4]   2> 1119151 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] 
o.a.s.s.IndexSchema [halfcollection_shard2_replica1] Schema name=minimal
   [junit4]   2> 1119152 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] 
o.a.s.s.IndexSchema Loaded schema minimal/1.1 with uniqueid field id
   [junit4]   2> 1119152 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] 
o.a.s.c.CoreContainer Creating SolrCore 'halfcollection_shard2_replica1' using 
configuration from collection halfcollection, trusted=true
   [junit4]   2> 1119153 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] o.a.s.c.SolrCore 
solr.RecoveryStrategy.Builder
   [junit4]   2> 1119153 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] o.a.s.c.SolrCore 
[[halfcollection_shard2_replica1] ] Opening new SolrCore at 
[/home/jenkins/workspace/Lucene-Solr-6.6-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_71F532D8543539D0-001/tempDir-001/node4/halfcollection_shard2_replica1],
 
dataDir=[/home/jenkins/workspace/Lucene-Solr-6.6-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_71F532D8543539D0-001/tempDir-001/node4/./halfcollection_shard2_replica1/data/]
   [junit4]   2> 1119172 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] 
o.a.s.u.UpdateHandler Using UpdateLog implementation: 
org.apache.solr.update.UpdateLog
   [junit4]   2> 1119172 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] o.a.s.u.UpdateLog 
Initializing UpdateLog: dataDir=null defaultSyncLevel=FLUSH 
numRecordsToKeep=100 maxNumLogsToKeep=10 numVersionBuckets=65536
   [junit4]   2> 1119173 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] 
o.a.s.u.CommitTracker Hard AutoCommit: disabled
   [junit4]   2> 1119173 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] 
o.a.s.u.CommitTracker Soft AutoCommit: disabled
   [junit4]   2> 1119173 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] 
o.a.s.s.SolrIndexSearcher Opening 
[Searcher@c51e9bb[halfcollection_shard2_replica1] main]
   [junit4]   2> 1119174 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] 
o.a.s.r.ManagedResourceStorage Configured ZooKeeperStorageIO with znodeBase: 
/configs/conf
   [junit4]   2> 1119174 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] 
o.a.s.r.ManagedResourceStorage Loaded null at path _rest_managed.json using 
ZooKeeperStorageIO:path=/configs/conf
   [junit4]   2> 1119174 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] 
o.a.s.h.ReplicationHandler Commits will be reserved for  10000
   [junit4]   2> 1119174 INFO  
(searcherExecutor-3813-thread-1-processing-n:127.0.0.1:42595_solr 
x:halfcollection_shard2_replica1 s:shard2 c:halfcollection) 
[n:127.0.0.1:42595_solr c:halfcollection s:shard2  
x:halfcollection_shard2_replica1] o.a.s.c.SolrCore 
[halfcollection_shard2_replica1] Registered new searcher 
Searcher@c51e9bb[halfcollection_shard2_replica1] 
main{ExitableDirectoryReader(UninvertingDirectoryReader())}
   [junit4]   2> 1119174 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] o.a.s.u.UpdateLog 
Could not find max version in index or recent updates, using new clock 
1576224019109117952
   [junit4]   2> 1119177 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] 
o.a.s.c.ShardLeaderElectionContext Enough replicas found to continue.
   [junit4]   2> 1119177 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] 
o.a.s.c.ShardLeaderElectionContext I may be the new leader - try and sync
   [junit4]   2> 1119177 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] 
o.a.s.c.SyncStrategy Sync replicas to 
https://127.0.0.1:42595/solr/halfcollection_shard2_replica1/
   [junit4]   2> 1119177 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] 
o.a.s.c.SyncStrategy Sync Success - now sync replicas to me
   [junit4]   2> 1119177 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] 
o.a.s.c.SyncStrategy 
https://127.0.0.1:42595/solr/halfcollection_shard2_replica1/ has no replicas
   [junit4]   2> 1119177 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] 
o.a.s.c.ShardLeaderElectionContext Found all replicas participating in 
election, clear LIR
   [junit4]   2> 1119183 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] 
o.a.s.c.ShardLeaderElectionContext I am the new leader: 
https://127.0.0.1:42595/solr/halfcollection_shard2_replica1/ shard2
   [junit4]   2> 1119285 INFO  
(zkCallback-1451-thread-1-processing-n:127.0.0.1:42595_solr) 
[n:127.0.0.1:42595_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: 
[WatchedEvent state:SyncConnected type:NodeDataChanged 
path:/collections/halfcollection/state.json] for collection [halfcollection] 
has occurred - updating... (live nodes size: [4])
   [junit4]   2> 1119334 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] 
o.a.s.c.ZkController I am the leader, no recovery necessary
   [junit4]   2> 1119335 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr 
c:halfcollection s:shard2  x:halfcollection_shard2_replica1] 
o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores 
params={qt=/admin/cores&collection.configName=conf&newCollection=true&name=halfcollection_shard2_replica1&action=CREATE&numShards=2&collection=halfcollection&shard=shard2&wt=javabin&version=2}
 status=0 QTime=4194
   [junit4]   2> 1119335 ERROR 
(OverseerThreadFactory-3794-thread-1-processing-n:127.0.0.1:43221_solr) 
[n:127.0.0.1:43221_solr    ] o.a.s.c.OverseerCollectionMessageHandler Cleaning 
up collection [halfcollection].
   [junit4]   2> 1119336 INFO  
(OverseerThreadFactory-3794-thread-1-processing-n:127.0.0.1:43221_solr) 
[n:127.0.0.1:43221_solr    ] o.a.s.c.OverseerCollectionMessageHandler Executing 
Collection Cmd : action=UNLOAD&deleteInstanceDir=true&deleteDataDir=true
   [junit4]   2> 1119337 INFO  (qtp809437811-10600) [n:127.0.0.1:42595_solr    
] o.a.s.m.SolrMetricManager Closing metric reporters for: 
solr.core.halfcollection.shard2.replica1
   [junit4]   2> 1119337 INFO  (qtp809437811-10600) [n:127.0.0.1:42595_solr    
] o.a.s.c.SolrCore [halfcollection_shard2_replica1]  CLOSING SolrCore 
org.apache.solr.core.SolrCore@a557fbe
   [junit4]   2> 1119338 INFO  (qtp809437811-10600) [n:127.0.0.1:42595_solr    
] o.a.s.m.SolrMetricManager Closing metric reporters for: 
solr.core.halfcollection.shard2.replica1
   [junit4]   2> 1119340 INFO  (qtp809437811-10600) [n:127.0.0.1:42595_solr    
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores 
params={deleteInstanceDir=true&core=halfcollection_shard2_replica1&qt=/admin/cores&deleteDataDir=true&action=UNLOAD&wt=javabin&version=2}
 status=0 QTime=2
   [junit4]   2> 1120041 INFO  
(OverseerThreadFactory-3794-thread-1-processing-n:127.0.0.1:43221_solr) 
[n:127.0.0.1:43221_solr    ] o.a.s.c.CreateCollectionCmd Cleaned up artifacts 
for failed create collection for [halfcollection]
   [junit4]   2> 1120043 INFO  (qtp809437811-10593) [n:127.0.0.1:42595_solr    
] o.a.s.h.a.CollectionsHandler Wait for new collection to be active for at most 
30 seconds. Check all shard replicas
   [junit4]   2> 1120937 INFO  
(OverseerCollectionConfigSetProcessor-98514000337174537-127.0.0.1:43221_solr-n_0000000000)
 [n:127.0.0.1:43221_solr    ] o.a.s.c.OverseerTaskQueue Response ZK path: 
/overseer/collection-queue-work/qnr-0000000000 doesn't exist.  Requestor may 
have disconnected from ZooKeeper
   [junit4]   2> 1150045 ERROR (qtp809437811-10593) [n:127.0.0.1:42595_solr    
] o.a.s.h.a.CollectionsHandler Timed out waiting for new collection's replicas 
to become ACTIVE with timeout=30
   [junit4]   2> 1150045 INFO  (qtp809437811-10593) [n:127.0.0.1:42595_solr    
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={replicationFactor=1&collection.configName=conf&name=halfcollection&action=CREATE&numShards=2&createNodeSet=127.0.0.1:42595_solr,127.0.0.1:46381_solr&wt=javabin&version=2}
 status=0 QTime=35111
   [junit4]   2> 1150046 INFO  
(TEST-CollectionsAPIDistributedZkTest.testCreateShouldFailOnExistingCore-seed#[71F532D8543539D0])
 [    ] o.a.s.SolrTestCaseJ4 ###Ending testCreateShouldFailOnExistingCore
   [junit4]   2> 1150070 INFO  
(TEST-CollectionsAPIDistributedZkTest.testMissingRequiredParameters-seed#[71F532D8543539D0])
 [    ] o.a.s.SolrTestCaseJ4 ###Starting testMissingRequiredParameters
   [junit4]   2> 1150071 INFO  
(TEST-CollectionsAPIDistributedZkTest.testMissingRequiredParameters-seed#[71F532D8543539D0])
 [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (4)
   [junit4]   2> 1150072 INFO  (qtp809437811-10595) [n:127.0.0.1:42595_solr    
] o.a.s.h.a.CollectionsHandler Invoked Collection Action :delete with params 
name=halfcollectionblocker2&action=DELETE&wt=javabin&version=2 and 
sendToOCPQueue=true
   [junit4]   2> 1150073 INFO  
(OverseerThreadFactory-3794-thread-2-processing-n:127.0.0.1:43221_solr) 
[n:127.0.0.1:43221_solr    ] o.a.s.c.OverseerCollectionMessageHandler Executing 
Collection Cmd : action=UNLOAD&deleteInstanceDir=true&deleteDataDir=true
   [junit4]   2> 1150075 INFO  (qtp1563520721-10594) [n:127.0.0.1:46381_solr    
] o.a.s.m.SolrMetricManager Closing metric reporters for: 
solr.core.halfcollection_shard1_replica1
   [junit4]   2> 1150075 INFO  (qtp1563520721-10594) [n:127.0.0.1:46381_solr    
] o.a.s.c.SolrCore [halfcollection_shard1_replica1]  CLOSING SolrCore 
org.apache.solr.core.SolrCore@482c5b76
   [junit4]   2> 1150077 INFO  (qtp1563520721-10594) [n:127.0.0.1:46381_solr    
] o.a.s.m.SolrMetricManager Closing metric reporters for: 
solr.core.halfcollection_shard1_replica1
   [junit4]   2> 1150077 INFO  (qtp1563520721-10594) [n:127.0.0.1:46381_solr    
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores 
params={deleteInstanceDir=true&core=halfcollection_shard1_replica1&qt=/admin/cores&deleteDataDir=true&action=UNLOAD&wt=javabin&version=2}
 status=0 QTime=2
   [junit4]   2> 1150779 INFO  (qtp809437811-10595) [n:127.0.0.1:42595_solr    
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={name=halfcollectionblocker2&action=DELETE&wt=javabin&version=2} 
status=0 QTime=707
   [junit4]   2> 1150781 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr    
] o.a.s.h.a.CollectionsHandler Invoked Collection Action :delete with params 
name=halfcollectionblocker&action=DELETE&wt=javabin&version=2 and 
sendToOCPQueue=true
   [junit4]   2> 1150782 INFO  
(OverseerCollectionConfigSetProcessor-98514000337174537-127.0.0.1:43221_solr-n_0000000000)
 [n:127.0.0.1:43221_solr    ] o.a.s.c.OverseerTaskQueue Response ZK path: 
/overseer/collection-queue-work/qnr-0000000002 doesn't exist.  Requestor may 
have disconnected from ZooKeeper
   [junit4]   2> 1150782 INFO  
(OverseerThreadFactory-3794-thread-3-processing-n:127.0.0.1:43221_solr) 
[n:127.0.0.1:43221_solr    ] o.a.s.c.OverseerCollectionMessageHandler Executing 
Collection Cmd : action=UNLOAD&deleteInstanceDir=true&deleteDataDir=true
   [junit4]   2> 1150785 INFO  (qtp809437811-10593) [n:127.0.0.1:42595_solr    
] o.a.s.m.SolrMetricManager Closing metric reporters for: 
solr.core.halfcollection_shard1_replica1
   [junit4]   2> 1150785 INFO  (qtp809437811-10593) [n:127.0.0.1:42595_solr    
] o.a.s.c.SolrCore [halfcollection_shard1_replica1]  CLOSING SolrCore 
org.apache.solr.core.SolrCore@7a348e7f
   [junit4]   2> 1150786 INFO  (qtp809437811-10593) [n:127.0.0.1:42595_solr    
] o.a.s.m.SolrMetricManager Closing metric reporters for: 
solr.core.halfcollection_shard1_replica1
   [junit4]   2> 1150787 INFO  (qtp809437811-10593) [n:127.0.0.1:42595_solr    
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores 
params={deleteInstanceDir=true&core=halfcollection_shard1_replica1&qt=/admin/cores&deleteDataDir=true&action=UNLOAD&wt=javabin&version=2}
 status=0 QTime=2
   [junit4]   2> 1151490 INFO  (qtp809437811-10596) [n:127.0.0.1:42595_solr    
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={name=halfcollectionblocker&action=DELETE&wt=javabin&version=2} status=0 
QTime=708
   [junit4]   2> 1151492 INFO  (qtp809437811-10600) [n:127.0.0.1:42595_solr    
] o.a.s.h.a.CollectionsHandler Invoked Collection Action :create with params 
action=CREATE&numShards=2&wt=javabin&version=2 and sendToOCPQueue=true
   [junit4]   2> 1151492 ERROR (qtp809437811-10600) [n:127.0.0.1:42595_solr    
] o.a.s.h.RequestHandlerBase org.apache.solr.common.SolrException: Missing 
required parameter: name
   [junit4]   2>        at 
org.apache.solr.common.params.RequiredSolrParams.getParams(RequiredSolrParams.java:90)
   [junit4]   2>        at 
org.apache.solr.common.params.SolrParams.getAll(SolrParams.java:462)
   [junit4]   2>        at 
org.apache.solr.common.params.SolrParams.getAll(SolrParams.java:479)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CollectionsHandler$CollectionOperation.lambda$static$0(CollectionsHandler.java:396)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CollectionsHandler$CollectionOperation.execute(CollectionsHandler.java:922)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CollectionsHandler.invokeAction(CollectionsHandler.java:228)
   [junit4]   2>        at 
org.apache.solr.handler.admin.CollectionsHandler.handleRequestBody(CollectionsHandler.java:215)
   [junit4]   2>        at 
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:173)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:748)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:729)
   [junit4]   2>        at 
org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:510)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:361)
   [junit4]   2>        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:305)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1699)
   [junit4]   2>        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:136)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1699)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
   [junit4]   2>        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
   [junit4]   2>        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:462)
   [junit4]   2>        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
   [junit4]   2>        at 
org.eclipse.jetty.server.Server.handle(Server.java:534)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
   [junit4]   2>        at 
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
   [junit4]   2>        at 
org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:202)
   [junit4]   2>        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
   [junit4]   2>        at 
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
   [junit4]   2>        at 
org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
   [junit4]   2>        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 
   [junit4]   2> 1151493 INFO  (qtp809437811-10600) [n:127.0.0.1:42595_solr    
] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={action=CREATE&numShards=2&wt=javabin&version=2} status=400 QTime=0
   [junit4]   2> 1151493 INFO  
(TEST-CollectionsAPIDistributedZkTest.testMissingRequiredParameters-seed#[71F532D8543539D0])
 [    ] o.a.s.SolrTestCaseJ4 ###Ending testMissingRequiredParameters
   [junit4]   2> 1151532 INFO  
(TEST-CollectionsAPIDistributedZkTest.testCreationAndDeletion-seed#[71F532D8543539D0])
 [    ] o.a.s.SolrTestCaseJ4 ###Starting testCreationAndDeletion
   [junit4]   2> 1151533 INFO  
(TEST-CollectionsAPIDistributedZkTest.testCreationAndDeletion-seed#[71F532D8543539D0])
 [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (4)
   [junit4]   2> 1151535 INFO  (qtp809437811-10595) [n:127.0.0.1:42595_solr    
] o.a.s.h.a.CollectionsHandler Invoked Collection Action :create with params 
replicationFactor=1&collection.configName=conf&name=created_and_deleted&action=CREATE&numShards=1&wt=javabin&version=2
 and sendToOCPQueue=true
   [junit4]   2> 1151536 INFO  
(OverseerCollectionConfigSetProcessor-98514000337174537-127.0.0.1:43221_solr-n_0000000000)
 [n:127.0.0.1:43221_solr    ] o.a.s.c.OverseerTaskQueue Response ZK path: 
/overseer/collection-queue-work/qnr-0000000004 doesn't exist.  Requestor may 
have disconnected from ZooKeeper
   [junit4]   2> 1151536 INFO  
(OverseerThreadFactory-3794-thread-4-processing-n:127.0.0.1:43221_solr) 
[n:127.0.0.1:43221_solr    ] o.a.s.c.CreateCollectionCmd Create collection 
created_and_deleted
   [junit4]   2> 1151803 INFO  (qtp867549308-10581) [n:127.0.0.1:43221_solr    
] o.a.s.u.TestInjection Inject random core creation delay of 3s
   [junit4]   2> 1154803 INFO  (qtp867549308-10581) [n:127.0.0.1:43221_solr    
] o.a.s.h.a.CoreAdminOperation core create command 
qt=/admin/cores&collection.configName=conf&newCollection=true&name=created_and_deleted_shard1_replica1&action=CREATE&numShards=1&collection=created_and_deleted&shard=shard1&wt=javabin&version=2
   [junit4]   2> 1154803 INFO  (qtp867549308-10581) [n:127.0.0.1:43221_solr    
] o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 
2147483647 transient cores
   [junit4]   2> 1154805 INFO  
(zkCallback-1447-thread-2-processing-n:127.0.0.1:43221_solr) 
[n:127.0.0.1:43221_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: 
[WatchedEvent state:SyncConnected type:NodeDataChanged 
path:/collections/created_and_deleted/state.json] for collection 
[created_and_deleted] has occurred - updating... (live nodes size: [4])
   [junit4]   2> 1155811 INFO  (qtp867549308-10581) [n:127.0.0.1:43221_solr 
c:created_and_deleted s:shard1  x:created_and_deleted_shard1_replica1] 
o.a.s.c.SolrConfig Using Lucene MatchVersion: 6.6.1
   [junit4]   2> 1155815 INFO  (qtp867549308-10581) [n:127.0.0.1:43221_solr 
c:created_and_deleted s:shard1  x:created_and_deleted_shard1_replica1] 
o.a.s.s.IndexSchema [created_and_deleted_shard1_replica1] Schema name=minimal
   [junit4]   2> 1155817 INFO  (qtp867549308-10581) [n:127.0.0.1:43221_solr 
c:created_and_deleted s:shard1  x:created_and_deleted_shard1_replica1] 
o.a.s.s.IndexSchema Loaded schema minimal/1.1 with uniqueid field id
   [junit4]   2> 1155817 INFO  (qtp867549308-10581) [n:127.0.0.1:43221_solr 
c:created_and_deleted s:shard1  x:created_and_deleted_shard1_replica1] 
o.a.s.c.CoreContainer Creating SolrCore 'created_and_deleted_shard1_replica1' 
using configuration from collection created_and_deleted, trusted=true
   [junit4]   2> 1155817 INFO  (qtp867549308-10581) [n:127.0.0.1:43221_solr 
c:created_and_deleted s:shard1  x:created_and_deleted_shard1_replica1] 
o.a.s.c.SolrCore solr.RecoveryStrategy.Builder
   [junit4]   2> 1155817 INFO  (qtp867549308-10581) [n:127.0.0.1:43221_solr 
c:created_and_deleted s:shard1  x:created_and_deleted_shard1_replica1] 
o.a.s.c.SolrCore [[created_and_deleted_shard1_replica1] ] Opening new SolrCore 
at 
[/home/jenkins/workspace/Lucene-Solr-6.6-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_71F532D8543539D0-001/tempDir-001/node2/created_and_deleted_shard1_replica1],
 
dataDir=[/home/jenkins/workspace/Lucene-Solr-6.6-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_71F532D8543539D0-001/tempDir-001/node2/./created_and_deleted_shard1_replica1/data/]
   [junit4]   2> 1155851 INFO  (qtp867549308-10581) [n:127.0.0.1:43221_solr 
c:created_and_deleted s:shard1  x:created_and_deleted_shard1_replica1] 
o.a.s.u.UpdateHandler Using UpdateLog implementation: 
org.apache.solr.update.UpdateLog
   [junit4]   2> 1155851 INFO  (qtp867549308-10581) [n:127.0.0.1:43221_solr 
c:created_and_deleted s:shard1  x:created_and_deleted_shard1_replica1] 
o.a.s.u.UpdateLog Initializing UpdateLog: dataDir=null defaultSyncLevel=FLUSH 
numRecordsToKeep=100 maxNumLogsToKeep=10 numVersionBuckets=65536
   [junit4]   2> 1155852 INFO  (qtp867549308-10581) [n:127.0.0.1:43221_solr 
c:created_and_deleted s:shard1  x:created_and_deleted_shard1_replica1] 
o.a.s.u.CommitTracker Hard AutoCommit: disabled
   [junit4]   2> 1155852 INFO  (qtp867549308-10581) [n:127.0.0.1:43221_solr 
c:created_and_deleted s:shard1  x:created_and_deleted_shard1_replica1] 
o.a.s.u.CommitTracker Soft AutoCommit: disabled
   [junit4]   2> 1155852 INFO  (qtp867549308-10581) [n:127.0.0.1:43221_solr 
c:created_and_deleted s:shard1  x:created_and_deleted_shard1_replica1] 
o.a.s.s.SolrIndexSearcher Opening 
[Searcher@24a2cd26[created_and_deleted_shard1_replica1] main]
   [junit4]   2> 1155853 INFO  (qtp867549308-10581) [n:127.0.0.1:43221_solr 
c:created_and_deleted s:shard1  x:created_and_deleted_shard1_replica1] 
o.a.s.r.ManagedResourceStorage Configured ZooKeeperStorageIO with znodeBase: 
/configs/conf
   [junit4]   2> 1155853 INFO  (qtp867549308-10581) [n:127.0.0.1:43221_solr 
c:created_and_deleted s:shard1  x:created_and_deleted_shard1_replica1] 
o.a.s.r.ManagedResourceStorage Loaded null at path _rest_managed.json using 
ZooKeeperStorageIO:path=/configs/conf
   [junit4]   2> 1155853 INFO  (qtp867549308-10581) [n:127.0.0.1:43221_solr 
c:created_and_deleted s:shard1  x:created_and_deleted_shard1_replica1] 
o.a.s.h.ReplicationHandler Commits will be reserved for  10000
   [junit4]   2> 1155853 INFO  
(searcherExecutor-3818-thread-1-processing-n:127.0.0.1:43221_solr 
x:created_and_deleted_shard1_replica1 s:shard1 c:created_and_deleted) 
[n:127.0.0.1:43221_solr c:created_and_deleted s:shard1  
x:created_and_deleted_shard1_replica1] o.a.s.c.SolrCore 
[created_and_deleted_shard1_replica1] Registered new searcher 
Searcher@24a2cd26[created_and_deleted_shard1_replica1] 
main{ExitableDirectoryReader(UninvertingDirectoryReader())}
   [junit4]   2> 1155853 INFO  (qtp867549308-10581) [n:127.0.0.1:43221_solr 
c:created_and_deleted s:shard1  x:created_and_deleted_shard1_replica1] 
o.a.s.u.UpdateLog Could not find max version in index or recent updates, using 
new clock 1576224057569837056
   [junit4]   2> 1155856 INFO  (qtp867549308-10581) [n:127.0.0.1:43221_solr 
c:created_and_deleted s:shard1  x:created_and_deleted_shard1_replica1] 
o.a.s.c.ShardLeaderElectionContext Enough replicas found to continue.
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o.a.s.c.ShardLeaderElectionContext I may be the new leader - try and sync
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o.a.s.c.SyncStrategy Sync replicas to 
https://127.0.0.1:43221/solr/created_and_deleted_shard1_replica1/
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c:created_and_deleted s:shard1  x:created_and_deleted_shard1_replica1] 
o.a.s.c.SyncStrategy Sync Success - now sync replicas to me
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c:created_and_deleted s:shard1  x:created_and_deleted_shard1_replica1] 
o.a.s.c.SyncStrategy 
https://127.0.0.1:43221/solr/created_and_deleted_shard1_replica1/ has no 
replicas
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c:created_and_deleted s:shard1  x:created_and_deleted_shard1_replica1] 
o.a.s.c.ShardLeaderElectionContext Found all replicas participating in 
election, clear LIR
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c:created_and_deleted s:shard1  x:created_and_deleted_shard1_replica1] 
o.a.s.c.ShardLeaderElectionContext I am the new leader: 
https://127.0.0.1:43221/solr/created_and_deleted_shard1_replica1/ shard1
   [junit4]   2> 1155958 INFO  
(zkCallback-1447-thread-2-processing-n:127.0.0.1:43221_solr) 
[n:127.0.0.1:43221_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: 
[WatchedEvent state:SyncConnected type:NodeDataChanged 
path:/collections/created_and_deleted/state.json] for collection 
[created_and_deleted] has occurred - updating... (live nodes size: [4])
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c:created_and_deleted s:shard1  x:created_and_deleted_shard1_replica1] 
o.a.s.c.ZkController I am the leader, no recovery necessary
   [junit4]   2> 1156009 INFO  (qtp867549308-10581) [n:127.0.0.1:43221_solr 
c:created_and_deleted s:shard1  x:created_and_deleted_shard1_replica1] 
o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores 
params={qt=/admin/cores&collection.configName=conf&newCollection=true&name=created_and_deleted_shard1_replica1&action=CREATE&numShards=1&collection=created_and_deleted&shard=shard1&wt=javabin&version=2}
 status=0 QTime=4206
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] o.a.s.h.a.CollectionsHandler Wait for new collection to be active for at most 
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(zkCallback-1447-thread-1-processing-n:127.0.0.1:43221_solr) 
[n:127.0.0.1:43221_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: 
[WatchedEvent state:SyncConnected type:NodeDataChanged 
path:/collections/created_and_deleted/state.json] for collection 
[created_and_deleted] has occurred - updating... (live nodes size: [4])
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] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={replicationFactor=1&collection.configName=conf&name=created_and_deleted&action=CREATE&numShards=1&wt=javabin&version=2}
 status=0 QTime=5475
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] o.a.s.h.a.CollectionsHandler Invoked Collection Action :list with params 
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] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
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] o.a.s.h.a.CollectionsHandler Invoked Collection Action :delete with params 
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sendToOCPQueue=true
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(OverseerCollectionConfigSetProcessor-98514000337174537-127.0.0.1:43221_solr-n_0000000000)
 [n:127.0.0.1:43221_solr    ] o.a.s.c.OverseerTaskQueue Response ZK path: 
/overseer/collection-queue-work/qnr-0000000006 doesn't exist.  Requestor may 
have disconnected from ZooKeeper
   [junit4]   2> 1157017 INFO  
(OverseerThreadFactory-3794-thread-5-processing-n:127.0.0.1:43221_solr) 
[n:127.0.0.1:43221_solr    ] o.a.s.c.OverseerCollectionMessageHandler Executing 
Collection Cmd : action=UNLOAD&deleteInstanceDir=true&deleteDataDir=true
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] o.a.s.m.SolrMetricManager Closing metric reporters for: 
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] o.a.s.c.SolrCore [created_and_deleted_shard1_replica1]  CLOSING SolrCore 
org.apache.solr.core.SolrCore@6e49af41
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] o.a.s.m.SolrMetricManager Closing metric reporters for: 
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] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores 
params={deleteInstanceDir=true&core=created_and_deleted_shard1_replica1&qt=/admin/cores&deleteDataDir=true&action=UNLOAD&wt=javabin&version=2}
 status=0 QTime=4
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] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={name=created_and_deleted&action=DELETE&wt=javabin&version=2} status=0 
QTime=714
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] o.a.s.h.a.CollectionsHandler Invoked Collection Action :list with params 
action=LIST&wt=javabin&version=2 and sendToOCPQueue=true
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] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={action=LIST&wt=javabin&version=2} status=0 QTime=0
   [junit4]   2> 1157731 INFO  
(TEST-CollectionsAPIDistributedZkTest.testCreationAndDeletion-seed#[71F532D8543539D0])
 [    ] o.a.s.SolrTestCaseJ4 ###Ending testCreationAndDeletion
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(TEST-CollectionsAPIDistributedZkTest.deleteCollectionRemovesStaleZkCollectionsNode-seed#[71F532D8543539D0])
 [    ] o.a.s.SolrTestCaseJ4 ###Starting 
deleteCollectionRemovesStaleZkCollectionsNode
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(TEST-CollectionsAPIDistributedZkTest.deleteCollectionRemovesStaleZkCollectionsNode-seed#[71F532D8543539D0])
 [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (4)
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] o.a.s.h.a.CollectionsHandler Invoked Collection Action :delete with params 
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sendToOCPQueue=true
   [junit4]   2> 1157780 INFO  
(OverseerCollectionConfigSetProcessor-98514000337174537-127.0.0.1:43221_solr-n_0000000000)
 [n:127.0.0.1:43221_solr    ] o.a.s.c.OverseerTaskQueue Response ZK path: 
/overseer/collection-queue-work/qnr-0000000008 doesn't exist.  Requestor may 
have disconnected from ZooKeeper
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] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={name=out_of_sync_collection&action=DELETE&wt=javabin&version=2} 
status=0 QTime=3
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] o.a.s.h.a.CollectionsHandler Invoked Collection Action :list with params 
action=LIST&wt=javabin&version=2 and sendToOCPQueue=true
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] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/collections 
params={action=LIST&wt=javabin&version=2} status=0 QTime=0
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(TEST-CollectionsAPIDistributedZkTest.deleteCollectionRemovesStaleZkCollectionsNode-seed#[71F532D8543539D0])
 [    ] o.a.s.SolrTestCaseJ4 ###Ending 
deleteCollectionRemovesStaleZkCollectionsNode
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(TEST-CollectionsAPIDistributedZkTest.deletePartiallyCreatedCollection-seed#[71F532D8543539D0])
 [    ] o.a.s.SolrTestCaseJ4 ###Starting deletePartiallyCreatedCollection
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(TEST-CollectionsAPIDistributedZkTest.deletePartiallyCreatedCollection-seed#[71F532D8543539D0])
 [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (4)
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] o.a.s.h.a.CoreAdminOperation core create command 
dataDir=/home/jenkins/workspace/Lucene-Solr-6.6-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_71F532D8543539D0-001/tempDir-004&collection.configName=conf&name=halfdeletedcollection_shard1_replica1&action=CREATE&numShards=2&collection=halfdeletedcollection&wt=javabin&version=2
   [junit4]   2> 1157832 INFO  
(OverseerStateUpdate-98514000337174537-127.0.0.1:43221_solr-n_0000000000) 
[n:127.0.0.1:43221_solr    ] o.a.s.c.o.ReplicaMutator Assigning new node to 
shard shard=shard2
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c:halfdeletedcollection   x:halfdeletedcollection_shard1_replica1] 
o.a.s.c.SolrConfig Using Lucene MatchVersion: 6.6.1
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c:halfdeletedcollection   x:halfdeletedcollection_shard1_replica1] 
o.a.s.s.IndexSchema [halfdeletedcollection_shard1_replica1] Schema name=minimal
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c:halfdeletedcollection   x:halfdeletedcollection_shard1_replica1] 
o.a.s.s.IndexSchema Loaded schema minimal/1.1 with uniqueid field id
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c:halfdeletedcollection   x:halfdeletedcollection_shard1_replica1] 
o.a.s.c.CoreContainer Creating SolrCore 'halfdeletedcollection_shard1_replica1' 
using configuration from collection halfdeletedcollection, trusted=true
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o.a.s.c.SolrCore solr.RecoveryStrategy.Builder
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c:halfdeletedcollection   x:halfdeletedcollection_shard1_replica1] 
o.a.s.c.SolrCore [[halfdeletedcollection_shard1_replica1] ] Opening new 
SolrCore at 
[/home/jenkins/workspace/Lucene-Solr-6.6-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_71F532D8543539D0-001/tempDir-001/node4/halfdeletedcollection_shard1_replica1],
 
dataDir=[/home/jenkins/workspace/Lucene-Solr-6.6-Linux/solr/build/solr-core/test/J1/temp/solr.cloud.CollectionsAPIDistributedZkTest_71F532D8543539D0-001/tempDir-004/]
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c:halfdeletedcollection   x:halfdeletedcollection_shard1_replica1] 
o.a.s.u.UpdateHandler Using UpdateLog implementation: 
org.apache.solr.update.UpdateLog
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c:halfdeletedcollection   x:halfdeletedcollection_shard1_replica1] 
o.a.s.u.UpdateLog Initializing UpdateLog: dataDir=null defaultSyncLevel=FLUSH 
numRecordsToKeep=100 maxNumLogsToKeep=10 numVersionBuckets=65536
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o.a.s.u.CommitTracker Hard AutoCommit: disabled
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o.a.s.s.SolrIndexSearcher Opening 
[Searcher@11db47f6[halfdeletedcollection_shard1_replica1] main]
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c:halfdeletedcollection   x:halfdeletedcollection_shard1_replica1] 
o.a.s.r.ManagedResourceStorage Configured ZooKeeperStorageIO with znodeBase: 
/configs/conf
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c:halfdeletedcollection   x:halfdeletedcollection_shard1_replica1] 
o.a.s.r.ManagedResourceStorage Loaded null at path _rest_managed.json using 
ZooKeeperStorageIO:path=/configs/conf
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c:halfdeletedcollection   x:halfdeletedcollection_shard1_replica1] 
o.a.s.h.ReplicationHandler Commits will be reserved for  10000
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(searcherExecutor-3823-thread-1-processing-n:127.0.0.1:42595_solr 
x:halfdeletedcollection_shard1_replica1 c:halfdeletedcollection) 
[n:127.0.0.1:42595_solr c:halfdeletedcollection   
x:halfdeletedcollection_shard1_replica1] o.a.s.c.SolrCore 
[halfdeletedcollection_shard1_replica1] Registered new searcher 
Searcher@11db47f6[halfdelet

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

ormat1 s:shard1 r:core_node2 x:stateformat1_shard1_replica1] 
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[n:127.0.0.1:39771_solr c:currentstate s:shard1 r:core_node1 
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reporters for: solr.core.currentstate.shard1.replica1
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(zkCallback-421-thread-2-processing-n:127.0.0.1:37581_solr) 
[n:127.0.0.1:37581_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (4) -> (3)
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(zkCallback-435-thread-1-processing-n:127.0.0.1:39533_solr) 
[n:127.0.0.1:39533_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (4) -> (3)
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(zkCallback-397-thread-2-processing-n:127.0.0.1:39771_solr) 
[n:127.0.0.1:39771_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (4) -> (3)
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[n:127.0.0.1:39533_solr c:testcollection s:shard3 r:core_node6 
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[n:127.0.0.1:39771_solr c:testcollection s:shard1 r:core_node3 
x:testcollection_shard1_replica1] o.a.s.m.SolrMetricManager Closing metric 
reporters for: solr.core.testcollection.shard1.replica1
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(zkCallback-421-thread-2-processing-n:127.0.0.1:37581_solr) 
[n:127.0.0.1:37581_solr    ] o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, 
but Solr cannot talk to ZK: [KeeperErrorCode = Session expired for /live_nodes]
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o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@7e7a421e{/solr,null,UNAVAILABLE}
   [junit4]   2> 189559 INFO  
(zkCallback-397-thread-2-processing-n:127.0.0.1:39771_solr) 
[n:127.0.0.1:39771_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (3) -> (2)
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(zkCallback-435-thread-1-processing-n:127.0.0.1:39533_solr) 
[n:127.0.0.1:39533_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (3) -> (2)
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o.a.z.s.NIOServerCnxn caught end of stream exception
   [junit4]   2> EndOfStreamException: Unable to read additional data from 
client sessionid 0x15dfe09c9af0018, likely client has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:239)
   [junit4]   2>        at 
org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:203)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
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[n:127.0.0.1:39771_solr c:falsepredicate s:shard4 r:core_node3 
x:falsepredicate_shard4_replica1] o.a.s.m.SolrMetricManager Closing metric 
reporters for: solr.core.falsepredicate.shard4.replica1
   [junit4]   2> 189560 WARN  
(zkCallback-435-thread-1-processing-n:127.0.0.1:39533_solr) 
[n:127.0.0.1:39533_solr    ] o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, 
but Solr cannot talk to ZK: [KeeperErrorCode = Session expired for /live_nodes]
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o.a.s.c.Overseer Overseer 
(id=98514084863868937-127.0.0.1:39771_solr-n_0000000001) closing
   [junit4]   2> 189560 INFO  
(OverseerStateUpdate-98514084863868937-127.0.0.1:39771_solr-n_0000000001) 
[n:127.0.0.1:39771_solr    ] o.a.s.c.Overseer Overseer Loop exiting : 
127.0.0.1:39771_solr
   [junit4]   2> 189560 INFO  
(zkCallback-397-thread-2-processing-n:127.0.0.1:39771_solr) 
[n:127.0.0.1:39771_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (2) -> (1)
   [junit4]   2> 191054 WARN  
(zkCallback-429-thread-1-processing-n:127.0.0.1:45305_solr) 
[n:127.0.0.1:45305_solr    ] o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, 
but Solr cannot talk to ZK: [KeeperErrorCode = Session expired for /live_nodes]
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o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@786e31af{/solr,null,UNAVAILABLE}
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o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@11ffa6da{/solr,null,UNAVAILABLE}
   [junit4]   2> 191060 WARN  
(zkCallback-397-thread-2-processing-n:127.0.0.1:39771_solr) 
[n:127.0.0.1:39771_solr    ] o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, 
but Solr cannot talk to ZK: [KeeperErrorCode = Session expired for /live_nodes]
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o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@1ae9c78a{/solr,null,UNAVAILABLE}
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(SUITE-TestCollectionStateWatchers-seed#[F5258F82B05EB271]-worker) [    ] 
o.a.z.s.ZooKeeperServer ZKShutdownHandler is not registered, so ZooKeeper 
server won't take any action on ERROR or SHUTDOWN server state changes
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(SUITE-TestCollectionStateWatchers-seed#[F5258F82B05EB271]-worker) [    ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1:43393 43393
   [junit4]   2> 191068 INFO  (Thread-171) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:43393 43393
   [junit4]   2> 191069 WARN  (Thread-171) [    ] o.a.s.c.ZkTestServer Watch 
limit violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2>        8       /solr/aliases.json
   [junit4]   2>        8       /solr/clusterprops.json
   [junit4]   2>        7       /solr/security.json
   [junit4]   2>        7       /solr/configs/config
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   [junit4]   2> 
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   [junit4]   2> 
   [junit4]   2>        17      /solr/collections/falsepredicate/state.json
   [junit4]   2>        12      /solr/collections/waitforstate/state.json
   [junit4]   2>        8       /solr/clusterstate.json
   [junit4]   2>        8       /solr/collections/testcollection/state.json
   [junit4]   2>        3       /solr/collections/stateformat1/state.json
   [junit4]   2>        2       
/solr/overseer_elect/election/98514084863868938-127.0.0.1:39713_solr-n_0000000002
   [junit4]   2>        2       /solr/collections/currentstate/state.json
   [junit4]   2>        2       /solr/collections/delayed/state.json
   [junit4]   2>        2       /solr/collections/tobedeleted/state.json
   [junit4]   2>        2       
/solr/overseer_elect/election/98514084863868937-127.0.0.1:39771_solr-n_0000000001
   [junit4]   2>        2       
/solr/overseer_elect/election/98514084863868952-127.0.0.1:37581_solr-n_0000000004
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2>        8       /solr/collections
   [junit4]   2>        5       /solr/live_nodes
   [junit4]   2>        2       /solr/overseer/queue
   [junit4]   2>        2       /solr/overseer/collection-queue-work
   [junit4]   2> 
   [junit4]   2> 191070 INFO  
(SUITE-TestCollectionStateWatchers-seed#[F5258F82B05EB271]-worker) [    ] 
o.a.s.SolrTestCaseJ4 ###deleteCore
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/home/jenkins/workspace/Lucene-Solr-6.6-Linux/solr/build/solr-solrj/test/J1/temp/solr.common.cloud.TestCollectionStateWatchers_F5258F82B05EB271-001
   [junit4]   2> Aug 20, 2017 5:08:17 AM 
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> WARNING: Will linger awaiting termination of 1 leaked 
thread(s).
   [junit4]   2> NOTE: test params are: 
codec=FastDecompressionCompressingStoredFields(storedFieldsFormat=CompressingStoredFieldsFormat(compressionMode=FAST_DECOMPRESSION,
 chunkSize=3002, maxDocsPerChunk=741, blockSize=70), 
termVectorsFormat=CompressingTermVectorsFormat(compressionMode=FAST_DECOMPRESSION,
 chunkSize=3002, blockSize=70)), 
sim=RandomSimilarity(queryNorm=true,coord=crazy): {}, locale=fr-FR, 
timezone=America/Guadeloupe
   [junit4]   2> NOTE: Linux 4.10.0-27-generic amd64/Oracle Corporation 
1.8.0_144 (64-bit)/cpus=8,threads=1,free=214947072,total=518979584
   [junit4]   2> NOTE: All tests run in this JVM: [MergeIndexesEmbeddedTest, 
TestFastInputStream, OrEvaluatorTest, GetByIdTest, RoundEvaluatorTest, 
CloudSolrClientCacheTest, ConcurrentUpdateSolrClientBuilderTest, 
TestDocumentObjectBinder, SolrExampleStreamingBinaryTest, SolrDocumentTest, 
TestSolrJErrorHandling, CoalesceEvaluatorTest, SubtractEvaluatorTest, 
AddEvaluatorTest, OperationsTest, TestJsonRecordReader, ClientUtilsTest, 
ArcSineEvaluatorTest, HyperbolicCosineEvaluatorTest, QueryResponseTest, 
SolrExampleStreamingTest, TestNamedListCodec, TestJavaBinCodec, TestHash, 
ModifiableSolrParamsTest, DocumentAnalysisResponseTest, 
AnlysisResponseBaseTest, SolrSchemalessExampleTest, 
CloudSolrClientMultiConstructorTest, CloudSolrClientTest, JdbcDriverTest, 
JdbcTest, StreamExpressionToExpessionTest, StreamExpressionToExplanationTest, 
AbsoluteValueEvaluatorTest, CosineEvaluatorTest, EqualsEvaluatorTest, 
FloorEvaluatorTest, GreaterThanEvaluatorTest, HyperbolicTangentEvaluatorTest, 
ModuloEvaluatorTest, NaturalLogEvaluatorTest, ConcatOperationTest, 
TestCollectionAdminRequest, NoOpResponseParserTest, 
TestDelegationTokenResponse, TestSuggesterResponse, TestToleratedUpdateError, 
SolrZkClientTest, TestCollectionStateWatchers]
   [junit4] Completed [129/130 (1!)] on J1 in 57.54s, 9 tests, 1 failure <<< 
FAILURES!

[...truncated 6680 lines...]
BUILD FAILED
/home/jenkins/workspace/Lucene-Solr-6.6-Linux/build.xml:775: The following 
error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-6.6-Linux/build.xml:727: Some of the tests 
produced a heap dump, but did not fail. Maybe a suppressed OutOfMemoryError? 
Dumps created:
* java_pid21617.hprof

Total time: 64 minutes 10 seconds
Build step 'Invoke Ant' marked build as failure
Archiving artifacts
[WARNINGS] Skipping publisher since build result is FAILURE
Recording test results
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