[JENKINS] Lucene » Lucene-Solr-Tests-8.x - Build # 1993 - Still Unstable!

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Build: https://ci-builds.apache.org/job/Lucene/job/Lucene-Solr-Tests-8.x/1993/

6 tests failed.
FAILED:  
junit.framework.TestSuite.org.apache.solr.client.solrj.impl.CloudSolrClientTest

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, 
SolrZkClient, ZkController, ZkController, SolrZkClient, ZkStateReader, 
ZkTestServer, ZkStateReader, SolrZkClient, SolrZkClient, SolrZkClient, 
Overseer, Http2SolrClient, InternalHttpClient, Http2SolrClient, 
InternalHttpClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, 
Http2SolrClient, Http2SolrClient, , ZkController, ZkStateReader, ZkStateReader, 
ZKServerMain, InternalHttpClient, InternalHttpClient, Http2SolrClient, 
SolrZkClient] 
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.http.impl.client.InternalHttpClient  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
  at 
org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  
at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at 
org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  
at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
 at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.common.cloud.SolrZkClient  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  
at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at 
org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at 
org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at 
org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  
at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
 at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.cloud.ZkController  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at 
org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at 
org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at 
org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  
at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
 at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.cloud.ZkController  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at 
org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at 
org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at 
org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  
at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
 at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.common.cloud.SolrZkClient  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  
at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at 
org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at 
org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at 
org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  
at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
 at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.common.cloud.ZkStateReader  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  
at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at 
org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at 
org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at 
org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  
at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
 at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.cloud.ZkTestServer  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at 
org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at 
org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
  at 
org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
  at 
org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
  at 
org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  
at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:498)  at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
  at 
org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
  at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  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$1.evaluate(TestRuleMarkFailure.java:47)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$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:947)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  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$1.evaluate(TestRuleIgnoreTestSuites.java:54)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
  at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.common.cloud.ZkStateReader  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  
at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at 
org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at 
org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at 
org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  
at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
 at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.common.cloud.SolrZkClient  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  
at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at 
org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at 
org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at 
org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at 
org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at 
org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
  at 
org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
  at 
org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
  at 
org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  
at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:498)  at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
  at 
org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
  at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  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$1.evaluate(TestRuleMarkFailure.java:47)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$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:947)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  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$1.evaluate(TestRuleIgnoreTestSuites.java:54)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
  at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.common.cloud.SolrZkClient  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  
at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at 
org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at 
org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at 
org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  
at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
 at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.common.cloud.SolrZkClient  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  
at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at 
org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at 
org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at 
org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at 
org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at 
org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
  at 
org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
  at 
org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
  at 
org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  
at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:498)  at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
  at 
org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
  at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  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$1.evaluate(TestRuleMarkFailure.java:47)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$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:947)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  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$1.evaluate(TestRuleIgnoreTestSuites.java:54)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
  at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.cloud.Overseer  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at 
org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
  at 
org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172) 
 at 
org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  
at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at 
org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at 
org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at 
org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at 
org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at 
org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at 
org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  
at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
 at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.client.solrj.impl.Http2SolrClient  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
  at 
org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
  at 
org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  
at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at 
org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  
at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
 at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.http.impl.client.InternalHttpClient  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
  at 
org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  
at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at 
org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  
at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
 at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.client.solrj.impl.Http2SolrClient  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
  at 
org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
  at 
org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
  at 
org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at 
org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  
at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
 at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.http.impl.client.InternalHttpClient  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
  at 
org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  
at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at 
org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  
at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
 at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.http.impl.client.InternalHttpClient  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
  at 
org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  
at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at 
org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  
at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
 at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.http.impl.client.InternalHttpClient  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
  at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
  at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
  at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
  at 
org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
  at 
org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
  at 
org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
  at 
org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
  at 
org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  
at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:498)  at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
  at 
org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
  at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  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$1.evaluate(TestRuleMarkFailure.java:47)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$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:947)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  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$1.evaluate(TestRuleIgnoreTestSuites.java:54)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
  at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.client.solrj.impl.Http2SolrClient  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
  at 
org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
  at 
org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  
at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at 
org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  
at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
 at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.client.solrj.impl.Http2SolrClient  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
  at 
org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
  at 
org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  
at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at 
org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  
at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
 at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.client.solrj.impl.Http2SolrClient  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
  at 
org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
  at 
org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
  at 
org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at 
org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  
at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
 at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.cloud.ZkTestServer$2  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at 
org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at 
org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
  at 
org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
  at 
org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
  at 
org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  
at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:498)  at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
  at 
org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
  at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  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$1.evaluate(TestRuleMarkFailure.java:47)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$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:947)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  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$1.evaluate(TestRuleIgnoreTestSuites.java:54)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
  at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.cloud.ZkController  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at 
org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at 
org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at 
org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  
at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
 at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.common.cloud.ZkStateReader  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  
at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at 
org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at 
org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at 
org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  
at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
 at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.common.cloud.ZkStateReader  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  
at 
org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
  at 
org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
  at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
  at 
org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
  at 
org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
  at 
org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  
at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:498)  at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
  at 
org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
  at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  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$1.evaluate(TestRuleMarkFailure.java:47)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$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:947)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  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$1.evaluate(TestRuleIgnoreTestSuites.java:54)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
  at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.cloud.ZkTestServer$ZKServerMain  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)
  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.http.impl.client.InternalHttpClient  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
  at 
org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  
at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at 
org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  
at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
 at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.http.impl.client.InternalHttpClient  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
  at 
org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  
at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at 
org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  
at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
 at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.client.solrj.impl.Http2SolrClient  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
  at 
org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
  at 
org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
  at 
org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at 
org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  
at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
 at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.common.cloud.SolrZkClient  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  
at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at 
org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at 
org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at 
org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
  at 
org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
  at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
  at 
org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
  at 
org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
  at 
org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  
at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:498)  at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
  at 
org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
  at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  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$1.evaluate(TestRuleMarkFailure.java:47)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$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:947)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  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$1.evaluate(TestRuleIgnoreTestSuites.java:54)
  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
  at java.lang.Thread.run(Thread.java:748)   expected null, but 
was:<ObjectTracker found 30 object(s) that were not released!!! 
[InternalHttpClient, SolrZkClient, ZkController, ZkController, SolrZkClient, 
ZkStateReader, ZkTestServer, ZkStateReader, SolrZkClient, SolrZkClient, 
SolrZkClient, Overseer, Http2SolrClient, InternalHttpClient, Http2SolrClient, 
InternalHttpClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, 
Http2SolrClient, Http2SolrClient, , ZkController, ZkStateReader, ZkStateReader, 
ZKServerMain, InternalHttpClient, InternalHttpClient, Http2SolrClient, 
SolrZkClient] 
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.http.impl.client.InternalHttpClient  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at 
org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
  at 
org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  
at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at 
org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  
at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
  at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
 at java.lang.Thread.run(Thread.java:748)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.common.cloud.SolrZkClient  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  
at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at 
org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at 
org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at 
org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  
at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
  at org.apache.solr.client.solrj.embe

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

junit4]    >         at 
org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
   [junit4]    >         at 
org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
   [junit4]    >         at 
org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
   [junit4]    >         at 
org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
   [junit4]    >         at 
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
   [junit4]    >         at 
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
   [junit4]    >         at 
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
   [junit4]    >         at 
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
   [junit4]    >         at 
org.eclipse.jetty.io.ManagedSelector$$Lambda$112/1416751420.run(Unknown Source)
   [junit4]    >         at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
   [junit4]    >         at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
   [junit4]    >         at java.lang.Thread.run(Thread.java:748)
   [junit4]    >   57) Thread[id=2187, 
name=SolrRrdBackendFactory-1329-thread-1, state=TIMED_WAITING, 
group=TGRP-CloudSolrClientTest]
   [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:1074)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]    >         at java.lang.Thread.run(Thread.java:748)
   [junit4]    >   58) Thread[id=4288, name=Connector-Scheduler-23152b37-1, 
state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
   [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:1074)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]    >         at java.lang.Thread.run(Thread.java:748)
   [junit4]    >   59) Thread[id=2142, name=qtp768786685-2142, 
state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
   [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 
org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
   [junit4]    >         at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
   [junit4]    >         at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
   [junit4]    >         at java.lang.Thread.run(Thread.java:748)
   [junit4]    >   60) Thread[id=2123, name=qtp1768453671-2123, 
state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
   [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 
org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
   [junit4]    >         at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
   [junit4]    >         at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
   [junit4]    >         at java.lang.Thread.run(Thread.java:748)
   [junit4]    >   61) Thread[id=2168, name=ScheduledTrigger-1306-thread-1, 
state=WAITING, group=TGRP-CloudSolrClientTest]
   [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:1088)
   [junit4]    >         at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]    >         at java.lang.Thread.run(Thread.java:748)
   [junit4]    >   62) Thread[id=2191, name=h2sc-1334-thread-1, state=RUNNABLE, 
group=TGRP-CloudSolrClientTest]
   [junit4]    >         at sun.nio.ch.EPollArrayWrapper.epollWait(Native 
Method)
   [junit4]    >         at 
sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
   [junit4]    >         at 
sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
   [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.nioSelect(ManagedSelector.java:149)
   [junit4]    >         at 
org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
   [junit4]    >         at 
org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
   [junit4]    >         at 
org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
   [junit4]    >         at 
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
   [junit4]    >         at 
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
   [junit4]    >         at 
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
   [junit4]    >         at 
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
   [junit4]    >         at 
org.eclipse.jetty.io.ManagedSelector$$Lambda$112/1416751420.run(Unknown Source)
   [junit4]    >         at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
   [junit4]    >         at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$113/1021986698.run(Unknown
 Source)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]    >         at java.lang.Thread.run(Thread.java:748)
   [junit4]    >   63) Thread[id=2198, 
name=jetty-launcher-1276-thread-1-SendThread(127.0.0.1:39979), 
state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
   [junit4]    >         at java.lang.Thread.sleep(Native Method)
   [junit4]    >         at 
org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
   [junit4]    >         at 
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
   [junit4]    >   64) Thread[id=2209, 
name=zkConnectionManagerCallback-1354-thread-1, state=WAITING, 
group=TGRP-CloudSolrClientTest]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]    >         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
   [junit4]    >         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]    >         at java.lang.Thread.run(Thread.java:748)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([4616209A1F722AAA]:0)
   [junit4] Completed [116/214 (1!)] on J0 in 190.90s, 20 tests, 1 failure, 2 
errors <<< FAILURES!

[...truncated 49945 lines...]

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