You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@lucene.apache.org by Policeman Jenkins Server <je...@thetaphi.de> on 2017/03/03 16:33:40 UTC

[JENKINS] Lucene-Solr-6.x-Solaris (64bit/jdk1.8.0) - Build # 700 - Unstable!

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-6.x-Solaris/700/
Java: 64bit/jdk1.8.0 -XX:-UseCompressedOops -XX:+UseSerialGC

1 tests failed.
FAILED:  org.apache.solr.cloud.ShardSplitTest.test

Error Message:
java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:41903/solr within 10000 ms

Stack Trace:
org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:41903/solr within 10000 ms
	at __randomizedtesting.SeedInfo.seed([A156A4036A7169CC:29029BD9C48D0434]:0)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:182)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:116)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:106)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:226)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:121)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.connect(CloudSolrClient.java:615)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.initCloud(AbstractFullDistribZkTestBase.java:268)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.createServers(AbstractFullDistribZkTestBase.java:330)
	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsFixedStatement.callStatement(BaseDistributedSearchTestCase.java:990)
	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: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:745)
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:41903/solr within 10000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:233)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:174)
	... 40 more




Build Log:
[...truncated 12576 lines...]
   [junit4] Suite: org.apache.solr.cloud.ShardSplitTest
   [junit4]   2> Creating dataDir: /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/build/solr-core/test/J0/temp/solr.cloud.ShardSplitTest_A156A4036A7169CC-001/init-core-data-001
   [junit4]   2> 2046483 INFO  (SUITE-ShardSplitTest-seed#[A156A4036A7169CC]-worker) [    ] o.a.s.SolrTestCaseJ4 Using TrieFields
   [junit4]   2> 2046484 INFO  (SUITE-ShardSplitTest-seed#[A156A4036A7169CC]-worker) [    ] o.a.s.SolrTestCaseJ4 Randomized ssl (false) and clientAuth (false) via: @org.apache.solr.SolrTestCaseJ4$SuppressSSL(bugUrl=https://issues.apache.org/jira/browse/SOLR-5776)
   [junit4]   2> 2046484 INFO  (SUITE-ShardSplitTest-seed#[A156A4036A7169CC]-worker) [    ] o.a.s.BaseDistributedSearchTestCase Setting hostContext system property: /
   [junit4]   2> 2046487 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 2046487 INFO  (Thread-4676) [    ] o.a.s.c.ZkTestServer client port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 2046487 INFO  (Thread-4676) [    ] o.a.s.c.ZkTestServer Starting server
   [junit4]   2> 2046587 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.a.s.c.ZkTestServer start zk server on port:61063
   [junit4]   2> 2046606 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.a.s.c.AbstractZkTestCase put /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/core/src/test-files/solr/collection1/conf/solrconfig-tlog.xml to /configs/conf1/solrconfig.xml
   [junit4]   2> 2046610 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.a.s.c.AbstractZkTestCase put /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/core/src/test-files/solr/collection1/conf/schema15.xml to /configs/conf1/schema.xml
   [junit4]   2> 2046612 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.a.s.c.AbstractZkTestCase put /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/core/src/test-files/solr/collection1/conf/solrconfig.snippet.randomindexconfig.xml to /configs/conf1/solrconfig.snippet.randomindexconfig.xml
   [junit4]   2> 2046615 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.a.s.c.AbstractZkTestCase put /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/core/src/test-files/solr/collection1/conf/stopwords.txt to /configs/conf1/stopwords.txt
   [junit4]   2> 2046617 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.a.s.c.AbstractZkTestCase put /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/core/src/test-files/solr/collection1/conf/protwords.txt to /configs/conf1/protwords.txt
   [junit4]   2> 2046619 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.a.s.c.AbstractZkTestCase put /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/core/src/test-files/solr/collection1/conf/currency.xml to /configs/conf1/currency.xml
   [junit4]   2> 2046622 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.a.s.c.AbstractZkTestCase put /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/core/src/test-files/solr/collection1/conf/enumsConfig.xml to /configs/conf1/enumsConfig.xml
   [junit4]   2> 2046624 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.a.s.c.AbstractZkTestCase put /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/core/src/test-files/solr/collection1/conf/open-exchange-rates.json to /configs/conf1/open-exchange-rates.json
   [junit4]   2> 2046627 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.a.s.c.AbstractZkTestCase put /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/core/src/test-files/solr/collection1/conf/mapping-ISOLatin1Accent.txt to /configs/conf1/mapping-ISOLatin1Accent.txt
   [junit4]   2> 2046629 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.a.s.c.AbstractZkTestCase put /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/core/src/test-files/solr/collection1/conf/old_synonyms.txt to /configs/conf1/old_synonyms.txt
   [junit4]   2> 2046632 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.a.s.c.AbstractZkTestCase put /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/core/src/test-files/solr/collection1/conf/synonyms.txt to /configs/conf1/synonyms.txt
   [junit4]   2> 2046782 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.a.s.SolrTestCaseJ4 Writing core.properties file to /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/build/solr-core/test/J0/temp/solr.cloud.ShardSplitTest_A156A4036A7169CC-001/control-001/cores/collection1
   [junit4]   2> 2046784 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.e.j.s.Server jetty-9.3.14.v20161028
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   [junit4]   2> 2046785 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.e.j.s.AbstractConnector Started ServerConnector@691ee6be{HTTP/1.1,[http/1.1]}{127.0.0.1:64439}
   [junit4]   2> 2046786 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.e.j.s.Server Started @2051618ms
   [junit4]   2> 2046786 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.a.s.c.s.e.JettySolrRunner Jetty properties: {solr.data.dir=/export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/build/solr-core/test/J0/temp/solr.cloud.ShardSplitTest_A156A4036A7169CC-001/tempDir-001/control/data, hostContext=/, hostPort=64439, coreRootDirectory=/export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/build/solr-core/test/J0/temp/solr.cloud.ShardSplitTest_A156A4036A7169CC-001/control-001/cores}
   [junit4]   2> 2046786 ERROR (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.a.s.s.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be missing or incomplete.
   [junit4]   2> 2046786 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 6.5.0
   [junit4]   2> 2046786 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 2046786 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
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   [junit4]   2> 2046790 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.a.s.s.SolrDispatchFilter Loading solr.xml from SolrHome (not found in ZooKeeper)
   [junit4]   2> 2046790 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.a.s.c.SolrXmlConfig Loading container configuration from /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/build/solr-core/test/J0/temp/solr.cloud.ShardSplitTest_A156A4036A7169CC-001/control-001/solr.xml
   [junit4]   2> 2046797 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.a.s.u.UpdateShardHandler Creating UpdateShardHandler HTTP client with params: socketTimeout=340000&connTimeout=45000&retry=true
   [junit4]   2> 2046797 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [    ] o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:61063/solr
   [junit4]   2> 2046855 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [n:127.0.0.1:64439_    ] o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 2046856 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [n:127.0.0.1:64439_    ] o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:64439_
   [junit4]   2> 2046858 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [n:127.0.0.1:64439_    ] o.a.s.c.Overseer Overseer (id=97554052407164932-127.0.0.1:64439_-n_0000000000) starting
   [junit4]   2> 2046870 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [n:127.0.0.1:64439_    ] o.a.s.c.ZkController Register node as live in ZooKeeper:/live_nodes/127.0.0.1:64439_
   [junit4]   2> 2046873 INFO  (zkCallback-3975-thread-1-processing-n:127.0.0.1:64439_) [n:127.0.0.1:64439_    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 2046982 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [n:127.0.0.1:64439_    ] o.a.s.c.CorePropertiesLocator Found 1 core definitions underneath /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/build/solr-core/test/J0/temp/solr.cloud.ShardSplitTest_A156A4036A7169CC-001/control-001/cores
   [junit4]   2> 2046982 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [n:127.0.0.1:64439_    ] o.a.s.c.CorePropertiesLocator Cores are: [collection1]
   [junit4]   2> 2046986 INFO  (OverseerStateUpdate-97554052407164932-127.0.0.1:64439_-n_0000000000) [n:127.0.0.1:64439_    ] o.a.s.c.o.ReplicaMutator Assigning new node to shard shard=shard1
   [junit4]   2> 2048001 WARN  (coreLoadExecutor-8815-thread-1-processing-n:127.0.0.1:64439_) [n:127.0.0.1:64439_ c:control_collection   x:collection1] o.a.s.c.Config Beginning with Solr 5.5, <mergePolicy> is deprecated, use <mergePolicyFactory> instead.
   [junit4]   2> 2048002 INFO  (coreLoadExecutor-8815-thread-1-processing-n:127.0.0.1:64439_) [n:127.0.0.1:64439_ c:control_collection   x:collection1] o.a.s.c.SolrConfig Using Lucene MatchVersion: 6.5.0
   [junit4]   2> 2048014 INFO  (coreLoadExecutor-8815-thread-1-processing-n:127.0.0.1:64439_) [n:127.0.0.1:64439_ c:control_collection   x:collection1] o.a.s.s.IndexSchema [collection1] Schema name=test
   [junit4]   2> 2048073 WARN  (coreLoadExecutor-8815-thread-1-processing-n:127.0.0.1:64439_) [n:127.0.0.1:64439_ c:control_collection   x:collection1] 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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   [junit4]   2> 2048098 INFO  (coreLoadExecutor-8815-thread-1-processing-n:127.0.0.1:64439_) [n:127.0.0.1:64439_ c:control_collection   x:collection1] o.a.s.c.CoreContainer Creating SolrCore 'collection1' using configuration from collection control_collection
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   [junit4]   2> 2053648 INFO  (zkCallback-3979-thread-1) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (4) -> (5)
   [junit4]   2> 2053649 INFO  (zkCallback-3997-thread-1-processing-n:127.0.0.1:37361_) [n:127.0.0.1:37361_    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (4) -> (5)
   [junit4]   2> 2053649 INFO  (zkCallback-4004-thread-1-processing-n:127.0.0.1:60699_) [n:127.0.0.1:60699_    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (4) -> (5)
   [junit4]   2> 2053754 INFO  (zkCallback-3991-thread-1-processing-n:127.0.0.1:41332_) [n:127.0.0.1:41332_    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/collection1/state.json] for collection [collection1] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2053755 INFO  (zkCallback-3997-thread-2-processing-n:127.0.0.1:37361_) [n:127.0.0.1:37361_    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/collection1/state.json] for collection [collection1] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2053755 INFO  (zkCallback-3985-thread-2-processing-n:127.0.0.1:55055_) [n:127.0.0.1:55055_    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/collection1/state.json] for collection [collection1] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2053764 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [n:127.0.0.1:60699_    ] o.a.s.c.CorePropertiesLocator Found 1 core definitions underneath /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/build/solr-core/test/J0/temp/solr.cloud.ShardSplitTest_A156A4036A7169CC-001/shard-4-001/cores
   [junit4]   2> 2053764 INFO  (TEST-ShardSplitTest.testSplitStaticIndexReplication-seed#[A156A4036A7169CC]) [n:127.0.0.1:60699_    ] o.a.s.c.CorePropertiesLocator Cores are: [collection1]
   [junit4]   2> 2053770 INFO  (OverseerStateUpdate-97554052407164932-127.0.0.1:64439_-n_0000000000) [n:127.0.0.1:64439_    ] o.a.s.c.o.ReplicaMutator Assigning new node to shard shard=shard1
   [junit4]   2> 2053897 INFO  (zkCallback-3997-thread-2-processing-n:127.0.0.1:37361_) [n:127.0.0.1:37361_    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/collection1/state.json] for collection [collection1] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2053897 INFO  (zkCallback-3991-thread-1-processing-n:127.0.0.1:41332_) [n:127.0.0.1:41332_    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/collection1/state.json] for collection [collection1] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2053897 INFO  (zkCallback-3985-thread-2-processing-n:127.0.0.1:55055_) [n:127.0.0.1:55055_    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/collection1/state.json] for collection [collection1] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2053898 INFO  (zkCallback-4004-thread-2-processing-n:127.0.0.1:60699_) [n:127.0.0.1:60699_    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/collection1/state.json] for collection [collection1] has occurred - updating... (live nodes size: [5])
   [junit4]   2> 2054400 INFO  (qtp193309910-20908) [n:127.0.0.1:55055_    ] o.a.s.h.a.PrepRecoveryOp In WaitForState(recovering): collection=collection1, shard=shard2, thisCore=collection1, leaderDoesNotNeedRecovery=false, isLeader? true, live=true, checkLive=true, currentState=recovering, localState=active, nodeName=127.0.0.1:37361_, coreNodeName=core_node3, onlyIfActiveCheckResult=false, nodeProps: core_node3:{"core":"collection1","base_url":"http://127.0.0.1:37361","node_name":"127.0.0.1:37361_","state":"recovering"}
   [junit4]   2> 2054400 INFO  (qtp193309910-20908) [n:127.0.0.1:55055_    ] o.a.s.h.a.PrepRecoveryOp Waited coreNodeName: core_node3, state: recovering, checkLive: true, onlyIfLeader: true for: 1 seconds.
   [junit4]   2> 2054400 INFO  (qtp193309910-20908) [n:127.0.0.1:55055_    ] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores params={nodeName=127.0.0.1:37361_&onlyIfLeaderActive=true&core=collection1&coreNodeName=core_node3&action=PREPRECOVERY&checkLive=true&state=recovering&onlyIfLeader=true&wt=javabin&version=2} status=0 QTime=1002
   [junit4]   2> 2054789 WARN  (coreLoadExecutor-8859-thread-1-processing-n:127.0.0.1:60699_) [n:127.0.0.1:60699_ c:collection1   x:collection1] o.a.s.c.Config Beginning with Solr 5.5, <mergePolicy> is deprecated, use <mergePolicyFactory> instead.
   [junit4]   2> 2054790 INFO  (coreLoadExecutor-8859-thread-1-processing-n:127.0.0.1:60699_) [n:127.0.0.1:60699_ c:collection1   x:collection1] o.a.s.c.SolrConfig Using Lucene MatchVersion: 6.5.0
   [junit4]   2> 2054807 INFO  (coreLoadExecutor-8859-thread-1-processing-n:127.0.0.1:60699_) [n:127.0.0.1:60699_ c:collection1   x:collection1] o.a.s.s.IndexSchema [collection1] Schema name=test
   [junit4]   2> 2054895 WARN  (coreLoadExecutor-8859-thread-1-processing-n:127.0.0.1:60699_) [n:127.0.0.1:60699_ c:collection1   x:collection1] o.a.s.s.IndexSchema [collection1] default search field in schema is text. WARNING: Deprecated, please use 'df' on request instead.
   [junit4]   2> 2054896 INFO  (coreLoadExecutor-8859-thread-1-processing-n:127.0.0.1:60699_) [n:127.0.0.1:60699_ c:collection1   x:collection1] o.a.s.s.IndexSchema Loaded schema test/1.6 with uniqueid field id
   [junit4]   2> 2054902 INFO  (recoveryExecutor-3995-thread-1-processing-n:127.0.0.1:37361_ x:collection1 s:shard2 c:collection1 r:core_node3) [n:127.0.0.1:37361_ c:collection1 s:shard2 r:core_node3 x:collection1] o.a.s.c.RecoveryStrategy Attempting to PeerSync from [http://127.0.0.1:55055/collection1/] - recoveringAfterStartup=[true]
   [junit4]   2> 2054902 INFO  (recoveryExecutor-3995-thread-1-processing-n:127.0.0.1:37361_ x:collection1 s:shard2 c:collection1 r:core_node3) [n:127.0.0.1:37361_ c:collection1 s:shard2 r:core_node3 x:collection1] o.a.s.u.PeerSync PeerSync: core=collection1 url=http://127.0.0.1:37361 START replicas=[http://127.0.0.1:55055/collection1/] nUpdates=100
   [junit4]   2> 2054906 INFO  (qtp193309910-20911) [n:127.0.0.1:55055_ c:collection1 s:shard2 r:core_node1 x:collection1] o.a.s.u.IndexFingerprint IndexFingerprint millis:0.0 result:{maxVersionSpecified=9223372036854775807, maxVersionEncountered=0, maxInHash=0, versionsHash=0, numVersions=0, numDocs=0, maxDoc=0}
   [junit4]   2> 2054906 INFO  (qtp193309910-20911) [n:127.0.0.1:55055_ c:collection1 s:shard2 r:core_node1 x:collection1] o.a.s.c.S.Request [collection1]  webapp= path=/get params={distrib=false&qt=/get&getFingerprint=9223372036854775807&wt=javabin&version=2} status=0 QTime=0
   [junit4]   2> 2054907 INFO  (recoveryExecutor-3995-thread-1-processing-n:127.0.0.1:37361_ x:collection1 s:shard2 c:collection1 r:core_node3) [n:127.0.0.1:37361_ c:collection1 s:shard2 r:core_node3 x:collection1] o.a.s.u.IndexFingerprint IndexFingerprint millis:0.0 result:{maxVersionSpecified=9223372036854775807, maxVersionEncountered=0, maxInHash=0, versionsHash=0, numVersions=0, numDocs=0, maxDoc=0}
   [junit4]   2> 2054907 INFO  (recoveryExecutor-3995-thread-1-processing-n:127.0.0.1:37361_ x:collection1 s:shard2 c:collection1 r:core_node3) [n:127.0.0.1:37361_ c:collection1 s:shard2 r:core_node3 x:collection1] o.a.s.u.PeerSync We are already in sync. No need to do a PeerSync 
   [junit4]   2> 2054907 INFO  (recoveryExecutor-3995-thread-1-processing-n:127.0.0.1:37361_ x:collection1 s:shard2 c:collection1 r:core_node3) [n:127.0.0.1:37361_ c:collection1 s:shard2 r:core_node3 x:collection1] o.a.s.u.DirectUpdateHandler2 start commit{,optimize=false,openSearcher=true,waitSearcher=true,expungeDeletes=false,softCommit=false,prepareCommit=false}
   [junit4]   2> 2054907 INFO  (recoveryExecutor-3995-thread-1-processing-n:127.0.0.1:37361_ x:collection1 s:shard2 c:collection1 r:core_node3) [n:127.0.0.1:37361_ c:collection1 s:shard2 r:core_node3 x:collection1] o.a.s.u.DirectUpdateHandler2 No uncommitted changes. Skipping IW.commit.
   [junit4]   2> 2054908 INFO  (recoveryExecutor-3995-thread-1-processing-n:127.0.0.1:37361_ x:collection1 s:shard2 c:collection1 r:core_node3) [n:127.0.0.1:37361_ c:collection1 s:shard2 r:core_node3 x:collection1] o.a.s.u.DirectUpdateHandler2 end_commit_flush
   [junit4]   2> 2054908 INFO  (recoveryExecutor-3995-thread-1-processing-n:127.0.0.1:37361_ x:collection1 s:shard2 c:collection1 r:core_node3) [n:127.0.0.1:37361_ c:collection1 s:shard2 r:core_node3 x:collection1] o.a.s.c.RecoveryStrategy PeerSync stage of recovery was successful.
   [junit4]   2> 2054908 INFO  (recoveryExecutor-3995-thread-1-processing-n:127.0.0.1:37361_ x:collection1 s:shard2 c:collection1 r:core_node3) [n:127.0.0.1:37361_ c:collection1 s:shard2 r:core_node3 x:collection1] o.a.s.c.RecoveryStrategy Replaying updates buffered during PeerSync.
   [junit4]   2> 2054909 INFO  (recoveryExecutor-3995-thread-1-processing-n:127.0.0.1:37361_ x:collection1 s:shard2 c:collection1 r:core_node3) [n:127.0.0.1:37361_ c:collection1 s:shard2 r:core_node3 x:collection1] o.a.s.c.RecoveryStrategy No replay needed.
   [junit4]   2> 2054909 INFO  (recoveryExecutor-3995-thread-1-processing-n:127.0.0.1:37361_ x:collection1 s:shard2 c:collection1 r:core_node3) [n:127.0.0.1:37361_ c:collection1 s:shard2 r:core_node3 x:collection1] o.a.s.c.RecoveryStrategy Registering as Active after recovery.
   [junit4]   2> 2054927 INFO  (coreLoadExecutor-8859-thread-1-processing-n:127.0.0.1:60699_) [n:127.0.0.1:60699_ c:collection1   x:collection1] o.a.s.c.CoreContainer Creating SolrCore 'collection1' using configuration from collection collection1
   [junit4]   2> 2054927 INFO  (coreLoadExecutor-8859-thread-1-processing-n:127.0.0.1:60699_) [n:127.0.0.1:60699_ c:collection1   x:collection1] o.a.s.c.SolrCore [[collection1] ] Opening new SolrCore at [/export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/build/solr-core/test/J0/temp/solr.cloud.ShardSplitTest_A156A4036A7169CC-001/shard-4-001/cores/collection1], dataDir=[/export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/build/solr-core/test/J0/temp/solr.cloud.ShardSplitTest_A156A4036A7169CC-001/shard-4-001/cores/collection1

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

est <<<
   [junit4]    > Throwable #1: org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:41903/solr within 10000 ms
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([A156A4036A7169CC:29029BD9C48D0434]:0)
   [junit4]    > 	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:182)
   [junit4]    > 	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:116)
   [junit4]    > 	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:106)
   [junit4]    > 	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:226)
   [junit4]    > 	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:121)
   [junit4]    > 	at org.apache.solr.client.solrj.impl.CloudSolrClient.connect(CloudSolrClient.java:615)
   [junit4]    > 	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.initCloud(AbstractFullDistribZkTestBase.java:268)
   [junit4]    > 	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.createServers(AbstractFullDistribZkTestBase.java:330)
   [junit4]    > 	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsFixedStatement.callStatement(BaseDistributedSearchTestCase.java:990)
   [junit4]    > 	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsStatement.evaluate(BaseDistributedSearchTestCase.java:967)
   [junit4]    > 	at java.lang.Thread.run(Thread.java:745)
   [junit4]    > Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:41903/solr within 10000 ms
   [junit4]    > 	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:233)
   [junit4]    > 	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:174)
   [junit4]    > 	... 40 more
   [junit4]   2> 2230812 INFO  (SUITE-ShardSplitTest-seed#[A156A4036A7169CC]-worker) [    ] o.a.s.SolrTestCaseJ4 ###deleteCore
   [junit4]   2> NOTE: leaving temporary files on disk at: /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/build/solr-core/test/J0/temp/solr.cloud.ShardSplitTest_A156A4036A7169CC-001
   [junit4]   2> Mar 03, 2017 4:01:32 PM com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> WARNING: Will linger awaiting termination of 1 leaked thread(s).
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene62): {rnd_b=Lucene50(blocksize=128), a_t=BlockTreeOrds(blocksize=128), a_i=Lucene50(blocksize=128), id=Lucene50(blocksize=128)}, docValues:{rnd_b=DocValuesFormat(name=Direct), _version_=DocValuesFormat(name=Lucene54), a_t=DocValuesFormat(name=Lucene54), a_i=DocValuesFormat(name=Direct), id=DocValuesFormat(name=Direct)}, maxPointsInLeafNode=1905, maxMBSortInHeap=5.378480551695178, sim=RandomSimilarity(queryNorm=true,coord=yes): {}, locale=bg-BG, timezone=Asia/Jerusalem
   [junit4]   2> NOTE: SunOS 5.11 amd64/Oracle Corporation 1.8.0_121 (64-bit)/cpus=3,threads=1,free=194084040,total=518979584
   [junit4]   2> NOTE: All tests run in this JVM: [TestCoreContainer, TestSolrXml, TestFieldSortValues, ClassificationUpdateProcessorTest, SolrGangliaReporterTest, CoreAdminCreateDiscoverTest, TestSolrIndexConfig, HttpPartitionTest, TestBackupRepositoryFactory, BooleanFieldTest, TestSchemaResource, TestEmbeddedSolrServerConstructors, ChaosMonkeyNothingIsSafeTest, TestManagedSchemaAPI, HdfsRecoveryZkTest, DocValuesNotIndexedTest, TestRequestForwarding, TestConfigSets, SyncSliceTest, TestCloudInspectUtil, TestPerFieldSimilarityClassic, ClusterStateUpdateTest, TestCSVLoader, OpenExchangeRatesOrgProviderTest, TestSolrCloudWithDelegationTokens, TestBinaryResponseWriter, StatelessScriptUpdateProcessorFactoryTest, MergeStrategyTest, TestSort, TestSortByMinMaxFunction, SoftAutoCommitTest, HdfsWriteToMultipleCollectionsTest, TestRebalanceLeaders, TestDeleteCollectionOnDownNodes, TimeZoneUtilsTest, TestCloudPseudoReturnFields, SolrCoreMetricManagerTest, TestUninvertingReader, TestExceedMaxTermLength, SolrCloudExampleTest, DeleteStatusTest, AnalysisErrorHandlingTest, TestStressRecovery, BasicAuthIntegrationTest, IndexSchemaRuntimeFieldTest, MetricsHandlerTest, TestLocalFSCloudBackupRestore, SOLR749Test, BaseCdcrDistributedZkTest, TestSolrConfigHandlerCloud, TestClusterProperties, BasicDistributedZkTest, EnumFieldTest, SimpleCollectionCreateDeleteTest, HardAutoCommitTest, PeerSyncTest, TestDocumentBuilder, TestStressUserVersions, SampleTest, ZkControllerTest, TestClusterStateMutator, DocValuesTest, HdfsChaosMonkeySafeLeaderTest, TestBlobHandler, TestTolerantSearch, BufferStoreTest, TestMacroExpander, SolrCoreTest, OutputWriterTest, TestFieldCacheSortRandom, TestRTimerTree, TestConfigSetsAPIZkFailure, TestChildDocTransformer, TestRawTransformer, TestSchemalessBufferedUpdates, TestBulkSchemaConcurrent, TestPhraseSuggestions, ConjunctionSolrSpellCheckerTest, TestSolrDeletionPolicy1, RemoteQueryErrorTest, DisMaxRequestHandlerTest, TestReloadDeadlock, ZkCLITest, MultiThreadedOCPTest, TestImpersonationWithHadoopAuth, InfixSuggestersTest, DistributedFacetPivotSmallTest, DistributedFacetPivotLongTailTest, TestSimpleQParserPlugin, TestRandomCollapseQParserPlugin, OverriddenZkACLAndCredentialsProvidersTest, ActionThrottleTest, SystemInfoHandlerTest, DistributedQueryElevationComponentTest, TestLazyCores, SuggesterFSTTest, PingRequestHandlerTest, XsltUpdateRequestHandlerTest, MigrateRouteKeyTest, FastVectorHighlighterTest, TestGraphTermsQParserPlugin, TestRTGBase, TestExportWriter, DistributedMLTComponentTest, BigEndianAscendingWordDeserializerTest, CachingDirectoryFactoryTest, XmlUpdateRequestHandlerTest, DateRangeFieldTest, TestBM25SimilarityFactory, TestGraphMLResponseWriter, DataDrivenBlockJoinTest, HdfsTlogReplayBufferedWhileIndexingTest, TestImplicitCoreProperties, SuggestComponentContextFilterQueryTest, PrimUtilsTest, HdfsSyncSliceTest, TestXmlQParser, RequiredFieldsTest, HdfsNNFailoverTest, DocumentAnalysisRequestHandlerTest, TestPostingsSolrHighlighter, DirectUpdateHandlerTest, BlockJoinFacetSimpleTest, JSONWriterTest, CloudExitableDirectoryReaderTest, TestInPlaceUpdatesDistrib, HdfsDirectoryFactoryTest, PluginInfoTest, TestFieldCacheWithThreads, TestFunctionQuery, TestStressLucene, SchemaVersionSpecificBehaviorTest, DistribDocExpirationUpdateProcessorTest, ConnectionManagerTest, TestXIncludeConfig, PKIAuthenticationIntegrationTest, TestFieldTypeResource, CursorPagingTest, JavabinLoaderTest, VMParamsZkACLAndCredentialsProvidersTest, TestBinaryField, TestDFISimilarityFactory, TestPKIAuthenticationPlugin, SolrTestCaseJ4Test, TestCustomStream, DirectSolrSpellCheckerTest, OverseerStatusTest, PolyFieldTest, TestSubQueryTransformerCrossCore, TestElisionMultitermQuery, DeleteReplicaTest, MultiTermTest, TestSolrCloudWithSecureImpersonation, LeaderElectionTest, UUIDUpdateProcessorFallbackTest, TestScoreJoinQPNoScore, CurrencyFieldXmlFileTest, TestReloadAndDeleteDocs, DistributedSpellCheckComponentTest, TestReplicationHandler, TestGroupingSearch, SolrRequestParserTest, TestSolrJ, HdfsLockFactoryTest, PrimitiveFieldTypeTest, TestReqParamsAPI, TestUnifiedSolrHighlighter, TestCollationField, BlockJoinFacetDistribTest, TestConfigsApi, OverseerTest, BasicZkTest, RecoveryZkTest, TestRandomFaceting, ZkSolrClientTest, TestRandomDVFaceting, TestFaceting, TestHashPartitioner, TermVectorComponentDistributedTest, TestRealTimeGet, TestStressReorder, TestStressVersions, DistributedTermsComponentTest, SimpleFacetsTest, TestSolr4Spatial, StatsComponentTest, SpellCheckComponentTest, QueryElevationComponentTest, BadIndexSchemaTest, ConvertedLegacyTest, BasicFunctionalityTest, TestBadConfig, HighlighterTest, ShowFileRequestHandlerTest, CurrencyFieldOpenExchangeTest, SimplePostToolTest, TestCoreDiscovery, AnalysisAfterCoreReloadTest, TestExtendedDismaxParser, SpellCheckCollatorTest, SuggesterTSTTest, SpatialFilterTest, SuggesterWFSTTest, WordBreakSolrSpellCheckerTest, TestPseudoReturnFields, TestUpdate, TestWordDelimiterFilterFactory, QueryEqualityTest, DirectUpdateHandlerOptimizeTest, SortByFunctionTest, TestRemoteStreaming, SolrInfoMBeanTest, TestSurroundQueryParser, StandardRequestHandlerTest, TestQueryTypes, TestOmitPositions, RequestHandlersTest, TestValueSourceCache, TestIndexingPerformance, TestSolrQueryParser, RegexBoostProcessorTest, TestJmxIntegration, UpdateRequestProcessorFactoryTest, QueryParsingTest, UniqFieldsUpdateProcessorFactoryTest, BinaryUpdateRequestHandlerTest, TestPHPSerializedResponseWriter, TestComponentsName, HighlighterConfigTest, UpdateParamsTest, AlternateDirectoryTest, TestQuerySenderNoQuery, ResponseLogComponentTest, BadComponentTest, TestSolrDeletionPolicy2, TestSearchPerf, NumericFieldsTest, TestFuzzyAnalyzedSuggestions, ExternalFileFieldSortTest, DirectSolrConnectionTest, NotRequiredUniqueKeyTest, SpellPossibilityIteratorTest, TestCharFilters, TestCodecSupport, SynonymTokenizerTest, EchoParamsTest, TestSweetSpotSimilarityFactory, TestPerFieldSimilarity, TestIBSimilarityFactory, TestJmxMonitoredMap, TestFastOutputStream, ScriptEngineTest, URLClassifyProcessorTest, TestFastLRUCache, PreAnalyzedFieldTest, TestSystemIdResolver, DateFieldTest, SpellingQueryConverterTest, DOMUtilTest, ClusterStateTest, TestLRUCache, ZkNodePropsTest, SliceStateTest, UUIDFieldTest, FileUtilsTest, TestCursorMarkWithoutUniqueKey, TestHighlightDedupGrouping, TestPathTrie, TestEmbeddedSolrServerSchemaAPI, TestJettySolrRunner, AssignTest, AsyncCallRequestStatusResponseTest, CdcrReplicationDistributedZkTest, CdcrRequestHandlerTest, CleanupOldIndexTest, CollectionReloadTest, CollectionStateFormat2Test, CollectionsAPIAsyncDistributedZkTest, ConcurrentDeleteAndCreateCollectionTest, ConfigSetsAPITest, CreateCollectionCleanupTest, CustomCollectionTest, ForceLeaderTest, OverseerTaskQueueTest, SSLMigrationTest, SaslZkACLProviderTest, ShardSplitTest]
   [junit4] Completed [521/697 (1!)] on J0 in 185.36s, 5 tests, 1 error <<< FAILURES!

[...truncated 63239 lines...]


[JENKINS] Lucene-Solr-6.x-Solaris (64bit/jdk1.8.0) - Build # 701 - Still Unstable!

Posted by Policeman Jenkins Server <je...@thetaphi.de>.
Build: https://jenkins.thetaphi.de/job/Lucene-Solr-6.x-Solaris/701/
Java: 64bit/jdk1.8.0 -XX:+UseCompressedOops -XX:+UseG1GC

3 tests failed.
FAILED:  org.apache.solr.cloud.UnloadDistributedZkTest.test

Error Message:
java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62957 within 30000 ms

Stack Trace:
org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62957 within 30000 ms
	at __randomizedtesting.SeedInfo.seed([75E4927797071ABC:FDB0ADAD39FB7744]:0)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:182)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:116)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:111)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:98)
	at org.apache.solr.cloud.AbstractDistribZkTestBase.printLayout(AbstractDistribZkTestBase.java:322)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.distribTearDown(AbstractFullDistribZkTestBase.java:1509)
	at org.apache.solr.cloud.BasicDistributedZkTest.distribTearDown(BasicDistributedZkTest.java:1142)
	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsStatement.evaluate(BaseDistributedSearchTestCase.java:969)
	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:745)
Caused by: java.util.concurrent.TimeoutException: Could not connect to ZooKeeper 127.0.0.1:62957 within 30000 ms
	at org.apache.solr.common.cloud.ConnectionManager.waitForConnected(ConnectionManager.java:233)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:174)
	... 38 more


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

Error Message:
72 threads leaked from SUITE scope at org.apache.solr.cloud.UnloadDistributedZkTest:     1) Thread[id=5159, name=TEST-UnloadDistributedZkTest.test-seed#[75E4927797071ABC]-SendThread(127.0.0.1:62957), state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]         at sun.nio.ch.DevPollArrayWrapper.poll0(Native Method)         at sun.nio.ch.DevPollArrayWrapper.poll(DevPollArrayWrapper.java:223)         at sun.nio.ch.DevPollSelectorImpl.doSelect(DevPollSelectorImpl.java:98)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:349)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081)    2) Thread[id=5174, name=TEST-UnloadDistributedZkTest.test-seed#[75E4927797071ABC]-EventThread, state=WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:494)    3) Thread[id=5216, name=qtp389911448-5216, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)    4) Thread[id=5193, name=solr-idle-connections-evictor, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.update.UpdateShardHandler$IdleConnectionsEvictor$1.run(UpdateShardHandler.java:258)         at java.lang.Thread.run(Thread.java:745)    5) Thread[id=5215, name=qtp389911448-5215, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)    6) Thread[id=5142, name=qtp1829639218-5142, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)    7) Thread[id=5147, name=qtp1829639218-5147, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)    8) Thread[id=5194, name=solr-idle-connections-evictor, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.update.UpdateShardHandler$IdleConnectionsEvictor$1.run(UpdateShardHandler.java:258)         at java.lang.Thread.run(Thread.java:745)    9) Thread[id=5230, name=qtp1107746041-5230, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   10) Thread[id=5160, name=TEST-UnloadDistributedZkTest.test-seed#[75E4927797071ABC]-EventThread, state=WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:494)   11) Thread[id=5213, name=qtp389911448-5213, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   12) Thread[id=5211, name=qtp389911448-5211-acceptor-0@888de5c-ServerConnector@179e1d93{HTTP/1.1,[http/1.1]}{127.0.0.1:62957}, state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]         at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:422)         at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:250)         at org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:373)         at org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:601)         at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)         at java.lang.Thread.run(Thread.java:745)   13) Thread[id=5144, name=qtp1829639218-5144, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   14) Thread[id=5132, name=SessionTracker, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at java.lang.Object.wait(Native Method)         at org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:146)   15) Thread[id=5143, name=qtp1829639218-5143-acceptor-0@526d86cf-ServerConnector@17b10f53{HTTP/1.1,[http/1.1]}{127.0.0.1:63017}, state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]         at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:422)         at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:250)         at org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:373)         at org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:601)         at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)         at java.lang.Thread.run(Thread.java:745)   16) Thread[id=5145, name=qtp1829639218-5145, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   17) Thread[id=5198, name=TEST-UnloadDistributedZkTest.test-seed#[75E4927797071ABC]-SendThread(127.0.0.1:62957), state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]         at sun.nio.ch.DevPollArrayWrapper.poll0(Native Method)         at sun.nio.ch.DevPollArrayWrapper.poll(DevPollArrayWrapper.java:223)         at sun.nio.ch.DevPollSelectorImpl.doSelect(DevPollSelectorImpl.java:98)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:349)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081)   18) Thread[id=5181, name=qtp1723066536-5181-acceptor-0@b69a95f-ServerConnector@7ae7ec8a{HTTP/1.1,[http/1.1]}{127.0.0.1:37477}, state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]         at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:422)         at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:250)         at org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:373)         at org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:601)         at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)         at java.lang.Thread.run(Thread.java:745)   19) Thread[id=5164, name=OverseerHdfsCoreFailoverThread-97556873107996676-127.0.0.1:63017_-n_0000000000, state=TIMED_WAITING, group=Overseer Hdfs SolrCore Failover Thread.]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.cloud.OverseerAutoReplicaFailoverThread.run(OverseerAutoReplicaFailoverThread.java:139)         at java.lang.Thread.run(Thread.java:745)   20) Thread[id=5214, name=qtp389911448-5214, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   21) Thread[id=5240, name=qtp1731204312-5240, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   22) Thread[id=5231, name=Scheduler-1138838334, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   23) Thread[id=5163, name=OverseerCollectionConfigSetProcessor-97556873107996676-127.0.0.1:63017_-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.apache.solr.cloud.DistributedQueue.peekElements(DistributedQueue.java:343)         at org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:235)         at org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:227)         at java.lang.Thread.run(Thread.java:745)   24) Thread[id=5227, name=qtp1107746041-5227, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   25) Thread[id=5239, name=qtp1731204312-5239, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   26) Thread[id=5173, name=TEST-UnloadDistributedZkTest.test-seed#[75E4927797071ABC]-SendThread(127.0.0.1:62957), state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]         at sun.nio.ch.DevPollArrayWrapper.poll0(Native Method)         at sun.nio.ch.DevPollArrayWrapper.poll(DevPollArrayWrapper.java:223)         at sun.nio.ch.DevPollSelectorImpl.doSelect(DevPollSelectorImpl.java:98)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:349)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081)   27) Thread[id=5162, name=OverseerStateUpdate-97556873107996676-127.0.0.1:63017_-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.apache.solr.cloud.DistributedQueue.peek(DistributedQueue.java:164)         at org.apache.solr.cloud.DistributedQueue.peek(DistributedQueue.java:138)         at org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:180)         at java.lang.Thread.run(Thread.java:745)   28) Thread[id=5218, name=Scheduler-2041374613, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   29) Thread[id=5219, name=org.eclipse.jetty.server.session.HashSessionManager@5bcca265Timer, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   30) Thread[id=5186, name=qtp1723066536-5186, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   31) Thread[id=5134, name=ProcessThread(sid:0 cport:-1):, state=WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:120)   32) Thread[id=5149, name=Scheduler-1223069376, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   33) Thread[id=5189, name=org.eclipse.jetty.server.session.HashSessionManager@1ae1b3e5Timer, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   34) Thread[id=5236, name=qtp1731204312-5236, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   35) Thread[id=5182, name=qtp1723066536-5182, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   36) Thread[id=5185, name=qtp1723066536-5185, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   37) Thread[id=5225, name=qtp1107746041-5225-acceptor-0@54c85167-ServerConnector@5e470768{HTTP/1.1,[http/1.1]}{127.0.0.1:46494}, state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]         at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:422)         at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:250)         at org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:373)         at org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:601)         at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)         at java.lang.Thread.run(Thread.java:745)   38) Thread[id=5244, name=org.eclipse.jetty.server.session.HashSessionManager@4486584aTimer, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   39) Thread[id=5208, name=searcherExecutor-1347-thread-1, state=WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   40) Thread[id=5224, name=qtp1107746041-5224, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   41) Thread[id=5154, name=solr-idle-connections-evictor, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.update.UpdateShardHandler$IdleConnectionsEvictor$1.run(UpdateShardHandler.java:258)         at java.lang.Thread.run(Thread.java:745)   42) Thread[id=5217, name=qtp389911448-5217, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   43) Thread[id=5242, name=qtp1731204312-5242, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   44) Thread[id=5226, name=qtp1107746041-5226, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   45) Thread[id=5232, name=org.eclipse.jetty.server.session.HashSessionManager@6820da39Timer, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   46) Thread[id=5146, name=qtp1829639218-5146, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   47) Thread[id=5166, name=Thread-2238, state=WAITING, group=TGRP-UnloadDistributedZkTest]         at java.lang.Object.wait(Native Method)         at java.lang.Object.wait(Object.java:502)         at org.apache.solr.core.CloserThread.run(CoreContainer.java:1456)   48) Thread[id=5228, name=qtp1107746041-5228, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   49) Thread[id=5130, name=Thread-2229, state=WAITING, group=TGRP-UnloadDistributedZkTest]         at java.lang.Object.wait(Native Method)         at java.lang.Thread.join(Thread.java:1249)         at java.lang.Thread.join(Thread.java:1323)         at org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:302)         at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:309)         at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:490)   50) Thread[id=5183, name=qtp1723066536-5183, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   51) Thread[id=5237, name=qtp1731204312-5237-acceptor-0@5c6e13f5-ServerConnector@57a0fe82{HTTP/1.1,[http/1.1]}{127.0.0.1:39048}, state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]         at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:422)         at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:250)         at org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:373)         at org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:601)         at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)         at java.lang.Thread.run(Thread.java:745)   52) Thread[id=5155, name=solr-idle-connections-evictor, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.update.UpdateShardHandler$IdleConnectionsEvictor$1.run(UpdateShardHandler.java:258)         at java.lang.Thread.run(Thread.java:745)   53) Thread[id=5222, name=Scheduler-1527006479, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   54) Thread[id=5199, name=TEST-UnloadDistributedZkTest.test-seed#[75E4927797071ABC]-EventThread, state=WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:494)   55) Thread[id=5238, name=qtp1731204312-5238, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   56) Thread[id=5141, name=qtp1829639218-5141, state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]         at sun.nio.ch.DevPollArrayWrapper.poll0(Native Method)         at sun.nio.ch.DevPollArrayWrapper.poll(DevPollArrayWrapper.java:223)         at sun.nio.ch.DevPollSelectorImpl.doSelect(DevPollSelectorImpl.java:98)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.execute(ExecuteProduceConsume.java:100)         at org.eclipse.jetty.io.ManagedSelector.run(ManagedSelector.java:147)         at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)         at java.lang.Thread.run(Thread.java:745)   57) Thread[id=5150, name=org.eclipse.jetty.server.session.HashSessionManager@4ff05c90Timer, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   58) Thread[id=5241, name=qtp1731204312-5241, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   59) Thread[id=5148, name=qtp1829639218-5148, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   60) Thread[id=5184, name=qtp1723066536-5184, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   61) Thread[id=5210, name=qtp389911448-5210, state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]         at sun.nio.ch.DevPollArrayWrapper.poll0(Native Method)         at sun.nio.ch.DevPollArrayWrapper.poll(DevPollArrayWrapper.java:223)         at sun.nio.ch.DevPollSelectorImpl.doSelect(DevPollSelectorImpl.java:98)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)         at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)         at java.lang.Thread.run(Thread.java:745)   62) Thread[id=5187, name=qtp1723066536-5187, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   63) Thread[id=5180, name=qtp1723066536-5180, state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]         at sun.nio.ch.DevPollArrayWrapper.poll0(Native Method)         at sun.nio.ch.DevPollArrayWrapper.poll(DevPollArrayWrapper.java:223)         at sun.nio.ch.DevPollSelectorImpl.doSelect(DevPollSelectorImpl.java:98)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.execute(ExecuteProduceConsume.java:100)         at org.eclipse.jetty.io.ManagedSelector.run(ManagedSelector.java:147)         at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)         at java.lang.Thread.run(Thread.java:745)   64) Thread[id=5212, name=qtp389911448-5212, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   65) Thread[id=5204, name=Thread-2247, state=WAITING, group=TGRP-UnloadDistributedZkTest]         at java.lang.Object.wait(Native Method)         at java.lang.Object.wait(Object.java:502)         at org.apache.solr.core.CloserThread.run(CoreContainer.java:1456)   66) Thread[id=5223, name=qtp1107746041-5223, state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]         at sun.nio.ch.DevPollArrayWrapper.poll0(Native Method)         at sun.nio.ch.DevPollArrayWrapper.poll(DevPollArrayWrapper.java:223)         at sun.nio.ch.DevPollSelectorImpl.doSelect(DevPollSelectorImpl.java:98)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.execute(ExecuteProduceConsume.java:100)         at org.eclipse.jetty.io.ManagedSelector.run(ManagedSelector.java:147)         at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)         at java.lang.Thread.run(Thread.java:745)   67) Thread[id=5188, name=Scheduler-901237237, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   68) Thread[id=5243, name=Scheduler-1456911111, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   69) Thread[id=5229, name=qtp1107746041-5229, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:745)   70) Thread[id=5170, name=searcherExecutor-1336-thread-1, state=WAITING, group=TGRP-UnloadDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   71) Thread[id=5131, name=NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]         at sun.nio.ch.DevPollArrayWrapper.poll0(Native Method)         at sun.nio.ch.DevPollArrayWrapper.poll(DevPollArrayWrapper.java:223)         at sun.nio.ch.DevPollSelectorImpl.doSelect(DevPollSelectorImpl.java:98)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)         at org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:178)         at java.lang.Thread.run(Thread.java:745)   72) Thread[id=5235, name=qtp1731204312-5235, state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]         at sun.nio.ch.DevPollArrayWrapper.poll0(Native Method)         at sun.nio.ch.DevPollArrayWrapper.poll(DevPollArrayWrapper.java:223)         at sun.nio.ch.DevPollSelectorImpl.doSelect(DevPollSelectorImpl.java:98)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.execute(ExecuteProduceConsume.java:100)         at org.eclipse.jetty.io.ManagedSelector.run(ManagedSelector.java:147)         at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)         at java.lang.Thread.run(Thread.java:745)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 72 threads leaked from SUITE scope at org.apache.solr.cloud.UnloadDistributedZkTest: 
   1) Thread[id=5159, name=TEST-UnloadDistributedZkTest.test-seed#[75E4927797071ABC]-SendThread(127.0.0.1:62957), state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]
        at sun.nio.ch.DevPollArrayWrapper.poll0(Native Method)
        at sun.nio.ch.DevPollArrayWrapper.poll(DevPollArrayWrapper.java:223)
        at sun.nio.ch.DevPollSelectorImpl.doSelect(DevPollSelectorImpl.java:98)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:349)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081)
   2) Thread[id=5174, name=TEST-UnloadDistributedZkTest.test-seed#[75E4927797071ABC]-EventThread, state=WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:494)
   3) Thread[id=5216, name=qtp389911448-5216, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
        at java.lang.Thread.run(Thread.java:745)
   4) Thread[id=5193, name=solr-idle-connections-evictor, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.solr.update.UpdateShardHandler$IdleConnectionsEvictor$1.run(UpdateShardHandler.java:258)
        at java.lang.Thread.run(Thread.java:745)
   5) Thread[id=5215, name=qtp389911448-5215, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
        at java.lang.Thread.run(Thread.java:745)
   6) Thread[id=5142, name=qtp1829639218-5142, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
        at java.lang.Thread.run(Thread.java:745)
   7) Thread[id=5147, name=qtp1829639218-5147, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
        at java.lang.Thread.run(Thread.java:745)
   8) Thread[id=5194, name=solr-idle-connections-evictor, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.solr.update.UpdateShardHandler$IdleConnectionsEvictor$1.run(UpdateShardHandler.java:258)
        at java.lang.Thread.run(Thread.java:745)
   9) Thread[id=5230, name=qtp1107746041-5230, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
        at java.lang.Thread.run(Thread.java:745)
  10) Thread[id=5160, name=TEST-UnloadDistributedZkTest.test-seed#[75E4927797071ABC]-EventThread, state=WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:494)
  11) Thread[id=5213, name=qtp389911448-5213, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
        at java.lang.Thread.run(Thread.java:745)
  12) Thread[id=5211, name=qtp389911448-5211-acceptor-0@888de5c-ServerConnector@179e1d93{HTTP/1.1,[http/1.1]}{127.0.0.1:62957}, state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]
        at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:422)
        at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:250)
        at org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:373)
        at org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:601)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
        at java.lang.Thread.run(Thread.java:745)
  13) Thread[id=5144, name=qtp1829639218-5144, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
        at java.lang.Thread.run(Thread.java:745)
  14) Thread[id=5132, name=SessionTracker, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at java.lang.Object.wait(Native Method)
        at org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:146)
  15) Thread[id=5143, name=qtp1829639218-5143-acceptor-0@526d86cf-ServerConnector@17b10f53{HTTP/1.1,[http/1.1]}{127.0.0.1:63017}, state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]
        at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:422)
        at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:250)
        at org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:373)
        at org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:601)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
        at java.lang.Thread.run(Thread.java:745)
  16) Thread[id=5145, name=qtp1829639218-5145, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
        at java.lang.Thread.run(Thread.java:745)
  17) Thread[id=5198, name=TEST-UnloadDistributedZkTest.test-seed#[75E4927797071ABC]-SendThread(127.0.0.1:62957), state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]
        at sun.nio.ch.DevPollArrayWrapper.poll0(Native Method)
        at sun.nio.ch.DevPollArrayWrapper.poll(DevPollArrayWrapper.java:223)
        at sun.nio.ch.DevPollSelectorImpl.doSelect(DevPollSelectorImpl.java:98)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:349)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081)
  18) Thread[id=5181, name=qtp1723066536-5181-acceptor-0@b69a95f-ServerConnector@7ae7ec8a{HTTP/1.1,[http/1.1]}{127.0.0.1:37477}, state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]
        at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:422)
        at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:250)
        at org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:373)
        at org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:601)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
        at java.lang.Thread.run(Thread.java:745)
  19) Thread[id=5164, name=OverseerHdfsCoreFailoverThread-97556873107996676-127.0.0.1:63017_-n_0000000000, state=TIMED_WAITING, group=Overseer Hdfs SolrCore Failover Thread.]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.solr.cloud.OverseerAutoReplicaFailoverThread.run(OverseerAutoReplicaFailoverThread.java:139)
        at java.lang.Thread.run(Thread.java:745)
  20) Thread[id=5214, name=qtp389911448-5214, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
        at java.lang.Thread.run(Thread.java:745)
  21) Thread[id=5240, name=qtp1731204312-5240, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
        at java.lang.Thread.run(Thread.java:745)
  22) Thread[id=5231, name=Scheduler-1138838334, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
        at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
        at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
  23) Thread[id=5163, name=OverseerCollectionConfigSetProcessor-97556873107996676-127.0.0.1:63017_-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at org.apache.solr.cloud.DistributedQueue.peekElements(DistributedQueue.java:343)
        at org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:235)
        at org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:227)
        at java.lang.Thread.run(Thread.java:745)
  24) Thread[id=5227, name=qtp1107746041-5227, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
        at java.lang.Thread.run(Thread.java:745)
  25) Thread[id=5239, name=qtp1731204312-5239, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
        at java.lang.Thread.run(Thread.java:745)
  26) Thread[id=5173, name=TEST-UnloadDistributedZkTest.test-seed#[75E4927797071ABC]-SendThread(127.0.0.1:62957), state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]
        at sun.nio.ch.DevPollArrayWrapper.poll0(Native Method)
        at sun.nio.ch.DevPollArrayWrapper.poll(DevPollArrayWrapper.java:223)
        at sun.nio.ch.DevPollSelectorImpl.doSelect(DevPollSelectorImpl.java:98)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:349)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081)
  27) Thread[id=5162, name=OverseerStateUpdate-97556873107996676-127.0.0.1:63017_-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at org.apache.solr.cloud.DistributedQueue.peek(DistributedQueue.java:164)
        at org.apache.solr.cloud.DistributedQueue.peek(DistributedQueue.java:138)
        at org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:180)
        at java.lang.Thread.run(Thread.java:745)
  28) Thread[id=5218, name=Scheduler-2041374613, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
        at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
        at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
  29) Thread[id=5219, name=org.eclipse.jetty.server.session.HashSessionManager@5bcca265Timer, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
        at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
        at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
  30) Thread[id=5186, name=qtp1723066536-5186, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
        at java.lang.Thread.run(Thread.java:745)
  31) Thread[id=5134, name=ProcessThread(sid:0 cport:-1):, state=WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:120)
  32) Thread[id=5149, name=Scheduler-1223069376, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
        at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
        at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
  33) Thread[id=5189, name=org.eclipse.jetty.server.session.HashSessionManager@1ae1b3e5Timer, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
        at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
        at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
  34) Thread[id=5236, name=qtp1731204312-5236, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
        at java.lang.Thread.run(Thread.java:745)
  35) Thread[id=5182, name=qtp1723066536-5182, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
        at java.lang.Thread.run(Thread.java:745)
  36) Thread[id=5185, name=qtp1723066536-5185, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
        at java.lang.Thread.run(Thread.java:745)
  37) Thread[id=5225, name=qtp1107746041-5225-acceptor-0@54c85167-ServerConnector@5e470768{HTTP/1.1,[http/1.1]}{127.0.0.1:46494}, state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]
        at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:422)
        at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:250)
        at org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:373)
        at org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:601)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
        at java.lang.Thread.run(Thread.java:745)
  38) Thread[id=5244, name=org.eclipse.jetty.server.session.HashSessionManager@4486584aTimer, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
        at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
        at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
  39) Thread[id=5208, name=searcherExecutor-1347-thread-1, state=WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
  40) Thread[id=5224, name=qtp1107746041-5224, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
     

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

e.jetty.server.session.HashSessionManager@5bcca265Timer, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
   [junit4]    >         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
   [junit4]    >         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
   [junit4]    >         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]    >         at java.lang.Thread.run(Thread.java:745)
   [junit4]    >   16) Thread[id=5223, name=qtp1107746041-5223, state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]
   [junit4]    >         at sun.nio.ch.IOUtil.drain(Native Method)
   [junit4]    >         at sun.nio.ch.DevPollSelectorImpl.doSelect(DevPollSelectorImpl.java:109)
   [junit4]    >         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
   [junit4]    >         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
   [junit4]    >         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)
   [junit4]    >         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)
   [junit4]    >         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)
   [junit4]    >         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)
   [junit4]    >         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
   [junit4]    >         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.execute(ExecuteProduceConsume.java:100)
   [junit4]    >         at org.eclipse.jetty.io.ManagedSelector.run(ManagedSelector.java:147)
   [junit4]    >         at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
   [junit4]    >         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
   [junit4]    >         at java.lang.Thread.run(Thread.java:745)
   [junit4]    >   17) Thread[id=5188, name=Scheduler-901237237, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
   [junit4]    >         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
   [junit4]    >         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
   [junit4]    >         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]    >         at java.lang.Thread.run(Thread.java:745)
   [junit4]    >   18) Thread[id=5243, name=Scheduler-1456911111, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
   [junit4]    >         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
   [junit4]    >         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
   [junit4]    >         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]    >         at java.lang.Thread.run(Thread.java:745)
   [junit4]    >   19) Thread[id=5166, name=Thread-2238, state=WAITING, group=TGRP-UnloadDistributedZkTest]
   [junit4]    >         at java.lang.Object.wait(Native Method)
   [junit4]    >         at java.lang.Object.wait(Object.java:502)
   [junit4]    >         at org.apache.solr.core.CloserThread.run(CoreContainer.java:1456)
   [junit4]    >   20) Thread[id=5170, name=searcherExecutor-1336-thread-1, state=WAITING, group=TGRP-UnloadDistributedZkTest]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]    >         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
   [junit4]    >         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]    >         at java.lang.Thread.run(Thread.java:745)
   [junit4]    >   21) Thread[id=5149, name=Scheduler-1223069376, state=TIMED_WAITING, group=TGRP-UnloadDistributedZkTest]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
   [junit4]    >         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
   [junit4]    >         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
   [junit4]    >         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]    >         at java.lang.Thread.run(Thread.java:745)
   [junit4]    >   22) Thread[id=5222, name=Scheduler-1527006479, state=WAITING, group=TGRP-UnloadDistributedZkTest]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]    >         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
   [junit4]    >         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1081)
   [junit4]    >         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]    >         at java.lang.Thread.run(Thread.java:745)
   [junit4]    >   23) Thread[id=5235, name=qtp1731204312-5235, state=RUNNABLE, group=TGRP-UnloadDistributedZkTest]
   [junit4]    >         at sun.nio.ch.IOUtil.drain(Native Method)
   [junit4]    >         at sun.nio.ch.DevPollSelectorImpl.doSelect(DevPollSelectorImpl.java:109)
   [junit4]    >         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
   [junit4]    >         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
   [junit4]    >         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)
   [junit4]    >         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)
   [junit4]    >         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)
   [junit4]    >         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)
   [junit4]    >         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
   [junit4]    >         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.execute(ExecuteProduceConsume.java:100)
   [junit4]    >         at org.eclipse.jetty.io.ManagedSelector.run(ManagedSelector.java:147)
   [junit4]    >         at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
   [junit4]    >         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
   [junit4]    >         at java.lang.Thread.run(Thread.java:745)
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([75E4927797071ABC]:0)
   [junit4] Completed [137/697 (1!)] on J0 in 183.33s, 1 test, 3 errors <<< FAILURES!

[...truncated 64505 lines...]