Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/19956/
Java: 32bit/jdk-9-ea+175 -client -XX:+UseParallelGC --illegal-access=deny

9 tests failed.
FAILED:  
junit.framework.TestSuite.org.apache.solr.cloud.TestSolrCloudWithDelegationTokens

Error Message:
Error starting up MiniSolrCloudCluster

Stack Trace:
java.lang.Exception: Error starting up MiniSolrCloudCluster
        at __randomizedtesting.SeedInfo.seed([BAEEA263750B4481]:0)
        at 
org.apache.solr.cloud.MiniSolrCloudCluster.checkForExceptions(MiniSolrCloudCluster.java:505)
        at 
org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:249)
        at 
org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:193)
        at 
org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:120)
        at 
org.apache.solr.cloud.TestSolrCloudWithDelegationTokens.startup(TestSolrCloudWithDelegationTokens.java:69)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:564)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:847)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at java.base/java.lang.Thread.run(Thread.java:844)
        Suppressed: java.lang.ExceptionInInitializerError
                at 
org.apache.hadoop.util.StringUtils.<clinit>(StringUtils.java:80)
                at 
org.apache.hadoop.conf.Configuration.getBoolean(Configuration.java:1437)
                at 
org.apache.hadoop.security.token.delegation.web.DelegationTokenManager.<init>(DelegationTokenManager.java:115)
                at 
org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationHandler.initTokenManager(DelegationTokenAuthenticationHandler.java:148)
                at 
org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationHandler.init(DelegationTokenAuthenticationHandler.java:118)
                at 
org.apache.solr.security.HttpParamDelegationTokenPlugin$HttpParamDelegationTokenAuthenticationHandler.init(HttpParamDelegationTokenPlugin.java:178)
                at 
org.apache.hadoop.security.authentication.server.AuthenticationFilter.initializeAuthHandler(AuthenticationFilter.java:238)
                at 
org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationFilter.initializeAuthHandler(DelegationTokenAuthenticationFilter.java:209)
                at 
org.apache.solr.security.DelegationTokenKerberosFilter.initializeAuthHandler(DelegationTokenKerberosFilter.java:142)
                at 
org.apache.hadoop.security.authentication.server.AuthenticationFilter.init(AuthenticationFilter.java:227)
                at 
org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationFilter.init(DelegationTokenAuthenticationFilter.java:175)
                at 
org.apache.solr.security.DelegationTokenKerberosFilter.init(DelegationTokenKerberosFilter.java:71)
                at 
org.apache.solr.security.HttpParamDelegationTokenPlugin.init(HttpParamDelegationTokenPlugin.java:134)
                at 
org.apache.solr.core.CoreContainer.initializeAuthenticationPlugin(CoreContainer.java:360)
                at 
org.apache.solr.core.CoreContainer.reloadSecurityProperties(CoreContainer.java:684)
                at 
org.apache.solr.core.CoreContainer.load(CoreContainer.java:522)
                at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:257)
                at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:177)
                at 
org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:137)
                at 
org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:873)
                at 
org.eclipse.jetty.servlet.ServletHandler.updateMappings(ServletHandler.java:1565)
                at 
org.eclipse.jetty.servlet.ServletHandler.setFilterMappings(ServletHandler.java:1599)
                at 
org.eclipse.jetty.servlet.ServletHandler.addFilterMapping(ServletHandler.java:1285)
                at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:1130)
                at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:448)
                at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:306)
                at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:179)
                at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69)
                at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:394)
                at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:367)
                at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:382)
                at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:245)
                at 
java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
                at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
                at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1161)
                at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
                ... 1 more
        Caused by: java.lang.StringIndexOutOfBoundsException: begin 0, end 3, 
length 1
                at 
java.base/java.lang.String.checkBoundsBeginEnd(String.java:3116)
                at java.base/java.lang.String.substring(String.java:1885)
                at org.apache.hadoop.util.Shell.<clinit>(Shell.java:51)
                ... 37 more
        Suppressed: java.lang.NoClassDefFoundError: Could not initialize class 
org.apache.hadoop.util.StringUtils
                at 
org.apache.hadoop.conf.Configuration.getBoolean(Configuration.java:1437)
                at 
org.apache.hadoop.security.token.delegation.web.DelegationTokenManager.<init>(DelegationTokenManager.java:115)
                at 
org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationHandler.initTokenManager(DelegationTokenAuthenticationHandler.java:148)
                at 
org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationHandler.init(DelegationTokenAuthenticationHandler.java:118)
                at 
org.apache.solr.security.HttpParamDelegationTokenPlugin$HttpParamDelegationTokenAuthenticationHandler.init(HttpParamDelegationTokenPlugin.java:178)
                at 
org.apache.hadoop.security.authentication.server.AuthenticationFilter.initializeAuthHandler(AuthenticationFilter.java:238)
                at 
org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationFilter.initializeAuthHandler(DelegationTokenAuthenticationFilter.java:209)
                at 
org.apache.solr.security.DelegationTokenKerberosFilter.initializeAuthHandler(DelegationTokenKerberosFilter.java:142)
                at 
org.apache.hadoop.security.authentication.server.AuthenticationFilter.init(AuthenticationFilter.java:227)
                at 
org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticationFilter.init(DelegationTokenAuthenticationFilter.java:175)
                at 
org.apache.solr.security.DelegationTokenKerberosFilter.init(DelegationTokenKerberosFilter.java:71)
                at 
org.apache.solr.security.HttpParamDelegationTokenPlugin.init(HttpParamDelegationTokenPlugin.java:134)
                at 
org.apache.solr.core.CoreContainer.initializeAuthenticationPlugin(CoreContainer.java:360)
                at 
org.apache.solr.core.CoreContainer.reloadSecurityProperties(CoreContainer.java:684)
                at 
org.apache.solr.core.CoreContainer.load(CoreContainer.java:522)
                at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:257)
                at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:177)
                at 
org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:137)
                at 
org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:873)
                at 
org.eclipse.jetty.servlet.ServletHandler.updateMappings(ServletHandler.java:1565)
                at 
org.eclipse.jetty.servlet.ServletHandler.setFilterMappings(ServletHandler.java:1599)
                at 
org.eclipse.jetty.servlet.ServletHandler.addFilterMapping(ServletHandler.java:1285)
                at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:1130)
                at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:448)
                at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:306)
                at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:179)
                at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69)
                at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:394)
                at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:367)
                at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:382)
                at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:245)
                at 
java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
                at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
                at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1161)
                at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
                ... 1 more


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

Error Message:


Stack Trace:
java.lang.NullPointerException
        at __randomizedtesting.SeedInfo.seed([BAEEA263750B4481]:0)
        at 
org.apache.solr.cloud.TestSolrCloudWithDelegationTokens.shutdown(TestSolrCloudWithDelegationTokens.java:86)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:564)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:870)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at java.base/java.lang.Thread.run(Thread.java:844)


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

Error Message:
ObjectTracker found 9 object(s) that were not released!!! [InternalHttpClient, 
SolrZkClient, InternalHttpClient, InternalHttpClient, ZkController, 
ZkController, SolrZkClient, InternalHttpClient, Overseer] 
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:289)
  at 
org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:94)  
at org.apache.solr.core.CoreContainer.load(CoreContainer.java:507)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:257)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:177)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:137)  at 
org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:873)  
at 
org.eclipse.jetty.servlet.ServletHandler.updateMappings(ServletHandler.java:1565)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilterMappings(ServletHandler.java:1599)
  at 
org.eclipse.jetty.servlet.ServletHandler.addFilterMapping(ServletHandler.java:1285)
  at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:1130)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:448)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:306)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:179)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:394)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:367)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:382)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:245)
  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1161)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
  at java.base/java.lang.Thread.run(Thread.java:844)  
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:185)  
at org.apache.solr.cloud.ZkController.<init>(ZkController.java:301)  at 
org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:112)  at 
org.apache.solr.core.CoreContainer.load(CoreContainer.java:516)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:257)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:177)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:137)  at 
org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:873)  
at 
org.eclipse.jetty.servlet.ServletHandler.updateMappings(ServletHandler.java:1565)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilterMappings(ServletHandler.java:1599)
  at 
org.eclipse.jetty.servlet.ServletHandler.addFilterMapping(ServletHandler.java:1285)
  at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:1130)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:448)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:306)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:179)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:394)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:367)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:382)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:245)
  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1161)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
  at java.base/java.lang.Thread.run(Thread.java:844)  
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:289)
  at 
org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:94)  
at org.apache.solr.core.CoreContainer.load(CoreContainer.java:507)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:257)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:177)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:137)  at 
org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:873)  
at 
org.eclipse.jetty.servlet.ServletHandler.updateMappings(ServletHandler.java:1565)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilterMappings(ServletHandler.java:1599)
  at 
org.eclipse.jetty.servlet.ServletHandler.addFilterMapping(ServletHandler.java:1285)
  at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:1130)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:448)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:306)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:179)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:394)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:367)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:382)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:245)
  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1161)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
  at java.base/java.lang.Thread.run(Thread.java:844)  
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:289)
  at 
org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:209)
  at 
org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:47)
  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:501)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:257)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:177)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:137)  at 
org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:873)  
at 
org.eclipse.jetty.servlet.ServletHandler.updateMappings(ServletHandler.java:1565)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilterMappings(ServletHandler.java:1599)
  at 
org.eclipse.jetty.servlet.ServletHandler.addFilterMapping(ServletHandler.java:1285)
  at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:1130)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:448)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:306)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:179)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:394)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:367)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:382)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:245)
  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1161)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
  at java.base/java.lang.Thread.run(Thread.java:844)  
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:427)  at 
org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:112)  at 
org.apache.solr.core.CoreContainer.load(CoreContainer.java:516)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:257)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:177)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:137)  at 
org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:873)  
at 
org.eclipse.jetty.servlet.ServletHandler.updateMappings(ServletHandler.java:1565)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilterMappings(ServletHandler.java:1599)
  at 
org.eclipse.jetty.servlet.ServletHandler.addFilterMapping(ServletHandler.java:1285)
  at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:1130)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:448)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:306)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:179)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:394)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:367)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:382)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:245)
  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1161)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
  at java.base/java.lang.Thread.run(Thread.java:844)  
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:427)  at 
org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:112)  at 
org.apache.solr.core.CoreContainer.load(CoreContainer.java:516)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:257)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:177)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:137)  at 
org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:873)  
at 
org.eclipse.jetty.servlet.ServletHandler.updateMappings(ServletHandler.java:1565)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilterMappings(ServletHandler.java:1599)
  at 
org.eclipse.jetty.servlet.ServletHandler.addFilterMapping(ServletHandler.java:1285)
  at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:1130)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:448)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:306)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:179)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:394)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:367)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:382)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:245)
  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1161)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
  at java.base/java.lang.Thread.run(Thread.java:844)  
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:185)  
at org.apache.solr.cloud.ZkController.<init>(ZkController.java:301)  at 
org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:112)  at 
org.apache.solr.core.CoreContainer.load(CoreContainer.java:516)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:257)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:177)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:137)  at 
org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:873)  
at 
org.eclipse.jetty.servlet.ServletHandler.updateMappings(ServletHandler.java:1565)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilterMappings(ServletHandler.java:1599)
  at 
org.eclipse.jetty.servlet.ServletHandler.addFilterMapping(ServletHandler.java:1285)
  at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:1130)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:448)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:306)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:179)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:394)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:367)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:382)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:245)
  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1161)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
  at java.base/java.lang.Thread.run(Thread.java:844)  
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:289)
  at 
org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:209)
  at 
org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:47)
  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:501)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:257)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:177)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:137)  at 
org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:873)  
at 
org.eclipse.jetty.servlet.ServletHandler.updateMappings(ServletHandler.java:1565)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilterMappings(ServletHandler.java:1599)
  at 
org.eclipse.jetty.servlet.ServletHandler.addFilterMapping(ServletHandler.java:1285)
  at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:1130)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:448)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:306)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:179)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:394)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:367)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:382)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:245)
  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1161)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
  at java.base/java.lang.Thread.run(Thread.java:844)  
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:527)  at 
org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(ElectionContext.java:774)
  at 
org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170) 
 at 
org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)  
at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)  at 
org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:216)  at 
org.apache.solr.cloud.ZkController.init(ZkController.java:691)  at 
org.apache.solr.cloud.ZkController.<init>(ZkController.java:425)  at 
org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:112)  at 
org.apache.solr.core.CoreContainer.load(CoreContainer.java:516)  at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:257)
  at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:177)  
at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:137)  at 
org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:873)  
at 
org.eclipse.jetty.servlet.ServletHandler.updateMappings(ServletHandler.java:1565)
  at 
org.eclipse.jetty.servlet.ServletHandler.setFilterMappings(ServletHandler.java:1599)
  at 
org.eclipse.jetty.servlet.ServletHandler.addFilterMapping(ServletHandler.java:1285)
  at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:1130)
  at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:448)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:306)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:179)
  at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:394)
  at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:367)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:382)
  at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:245)
  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1161)
  at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
  at java.base/java.lang.Thread.run(Thread.java:844)  

Stack Trace:
java.lang.AssertionError: ObjectTracker found 9 object(s) that were not 
released!!! [InternalHttpClient, SolrZkClient, InternalHttpClient, 
InternalHttpClient, ZkController, ZkController, SolrZkClient, 
InternalHttpClient, Overseer]
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:289)
        at 
org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:94)
        at org.apache.solr.core.CoreContainer.load(CoreContainer.java:507)
        at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:257)
        at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:177)
        at 
org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:137)
        at 
org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:873)
        at 
org.eclipse.jetty.servlet.ServletHandler.updateMappings(ServletHandler.java:1565)
        at 
org.eclipse.jetty.servlet.ServletHandler.setFilterMappings(ServletHandler.java:1599)
        at 
org.eclipse.jetty.servlet.ServletHandler.addFilterMapping(ServletHandler.java:1285)
        at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:1130)
        at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:448)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:306)
        at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:179)
        at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:394)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:367)
        at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:382)
        at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:245)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1161)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
        at java.base/java.lang.Thread.run(Thread.java:844)

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:185)
        at org.apache.solr.cloud.ZkController.<init>(ZkController.java:301)
        at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:112)
        at org.apache.solr.core.CoreContainer.load(CoreContainer.java:516)
        at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:257)
        at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:177)
        at 
org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:137)
        at 
org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:873)
        at 
org.eclipse.jetty.servlet.ServletHandler.updateMappings(ServletHandler.java:1565)
        at 
org.eclipse.jetty.servlet.ServletHandler.setFilterMappings(ServletHandler.java:1599)
        at 
org.eclipse.jetty.servlet.ServletHandler.addFilterMapping(ServletHandler.java:1285)
        at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:1130)
        at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:448)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:306)
        at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:179)
        at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:394)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:367)
        at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:382)
        at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:245)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1161)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
        at java.base/java.lang.Thread.run(Thread.java:844)

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:289)
        at 
org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:94)
        at org.apache.solr.core.CoreContainer.load(CoreContainer.java:507)
        at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:257)
        at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:177)
        at 
org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:137)
        at 
org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:873)
        at 
org.eclipse.jetty.servlet.ServletHandler.updateMappings(ServletHandler.java:1565)
        at 
org.eclipse.jetty.servlet.ServletHandler.setFilterMappings(ServletHandler.java:1599)
        at 
org.eclipse.jetty.servlet.ServletHandler.addFilterMapping(ServletHandler.java:1285)
        at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:1130)
        at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:448)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:306)
        at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:179)
        at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:394)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:367)
        at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:382)
        at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:245)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1161)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
        at java.base/java.lang.Thread.run(Thread.java:844)

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:289)
        at 
org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:209)
        at 
org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:47)
        at org.apache.solr.core.CoreContainer.load(CoreContainer.java:501)
        at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:257)
        at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:177)
        at 
org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:137)
        at 
org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:873)
        at 
org.eclipse.jetty.servlet.ServletHandler.updateMappings(ServletHandler.java:1565)
        at 
org.eclipse.jetty.servlet.ServletHandler.setFilterMappings(ServletHandler.java:1599)
        at 
org.eclipse.jetty.servlet.ServletHandler.addFilterMapping(ServletHandler.java:1285)
        at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:1130)
        at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:448)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:306)
        at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:179)
        at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:394)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:367)
        at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:382)
        at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:245)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1161)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
        at java.base/java.lang.Thread.run(Thread.java:844)

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:427)
        at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:112)
        at org.apache.solr.core.CoreContainer.load(CoreContainer.java:516)
        at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:257)
        at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:177)
        at 
org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:137)
        at 
org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:873)
        at 
org.eclipse.jetty.servlet.ServletHandler.updateMappings(ServletHandler.java:1565)
        at 
org.eclipse.jetty.servlet.ServletHandler.setFilterMappings(ServletHandler.java:1599)
        at 
org.eclipse.jetty.servlet.ServletHandler.addFilterMapping(ServletHandler.java:1285)
        at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:1130)
        at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:448)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:306)
        at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:179)
        at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:394)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:367)
        at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:382)
        at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:245)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1161)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
        at java.base/java.lang.Thread.run(Thread.java:844)

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:427)
        at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:112)
        at org.apache.solr.core.CoreContainer.load(CoreContainer.java:516)
        at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:257)
        at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:177)
        at 
org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:137)
        at 
org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:873)
        at 
org.eclipse.jetty.servlet.ServletHandler.updateMappings(ServletHandler.java:1565)
        at 
org.eclipse.jetty.servlet.ServletHandler.setFilterMappings(ServletHandler.java:1599)
        at 
org.eclipse.jetty.servlet.ServletHandler.addFilterMapping(ServletHandler.java:1285)
        at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:1130)
        at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:448)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:306)
        at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:179)
        at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:394)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:367)
        at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:382)
        at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:245)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1161)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
        at java.base/java.lang.Thread.run(Thread.java:844)

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:185)
        at org.apache.solr.cloud.ZkController.<init>(ZkController.java:301)
        at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:112)
        at org.apache.solr.core.CoreContainer.load(CoreContainer.java:516)
        at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:257)
        at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:177)
        at 
org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:137)
        at 
org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:873)
        at 
org.eclipse.jetty.servlet.ServletHandler.updateMappings(ServletHandler.java:1565)
        at 
org.eclipse.jetty.servlet.ServletHandler.setFilterMappings(ServletHandler.java:1599)
        at 
org.eclipse.jetty.servlet.ServletHandler.addFilterMapping(ServletHandler.java:1285)
        at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:1130)
        at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:448)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:306)
        at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:179)
        at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:394)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:367)
        at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:382)
        at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:245)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1161)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
        at java.base/java.lang.Thread.run(Thread.java:844)

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:289)
        at 
org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:209)
        at 
org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:47)
        at org.apache.solr.core.CoreContainer.load(CoreContainer.java:501)
        at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:257)
        at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:177)
        at 
org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:137)
        at 
org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:873)
        at 
org.eclipse.jetty.servlet.ServletHandler.updateMappings(ServletHandler.java:1565)
        at 
org.eclipse.jetty.servlet.ServletHandler.setFilterMappings(ServletHandler.java:1599)
        at 
org.eclipse.jetty.servlet.ServletHandler.addFilterMapping(ServletHandler.java:1285)
        at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:1130)
        at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:448)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:306)
        at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:179)
        at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:394)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:367)
        at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:382)
        at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:245)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1161)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
        at java.base/java.lang.Thread.run(Thread.java:844)

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:527)
        at 
org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(ElectionContext.java:774)
        at 
org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)
        at 
org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)
        at 
org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)
        at 
org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:216)
        at org.apache.solr.cloud.ZkController.init(ZkController.java:691)
        at org.apache.solr.cloud.ZkController.<init>(ZkController.java:425)
        at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:112)
        at org.apache.solr.core.CoreContainer.load(CoreContainer.java:516)
        at 
org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:257)
        at 
org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:177)
        at 
org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:137)
        at 
org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:873)
        at 
org.eclipse.jetty.servlet.ServletHandler.updateMappings(ServletHandler.java:1565)
        at 
org.eclipse.jetty.servlet.ServletHandler.setFilterMappings(ServletHandler.java:1599)
        at 
org.eclipse.jetty.servlet.ServletHandler.addFilterMapping(ServletHandler.java:1285)
        at 
org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:1130)
        at 
org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:448)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:306)
        at 
org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:179)
        at 
org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:394)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:367)
        at 
org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:382)
        at 
org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:245)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1161)
        at 
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
        at java.base/java.lang.Thread.run(Thread.java:844)


        at __randomizedtesting.SeedInfo.seed([BAEEA263750B4481]:0)
        at org.junit.Assert.fail(Assert.java:93)
        at org.junit.Assert.assertTrue(Assert.java:43)
        at org.junit.Assert.assertNull(Assert.java:551)
        at 
org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:290)
        at jdk.internal.reflect.GeneratedMethodAccessor36.invoke(Unknown Source)
        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:564)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:870)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at java.base/java.lang.Thread.run(Thread.java:844)


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

Error Message:
49 threads leaked from SUITE scope at 
org.apache.solr.cloud.TestSolrCloudWithDelegationTokens:     1) Thread[id=6570, 
name=Curator-Framework-0-EventThread, state=WAITING, 
group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@9/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)   
      at 
java.base@9/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2062)
         at 
java.base@9/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
         at 
app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:501)    2) 
Thread[id=6509, name=qtp21977117-6509, state=RUNNABLE, 
group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)         at 
java.base@9/sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:265)       
  at 
java.base@9/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:92)    
     at 
java.base@9/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)       
  at java.base@9/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)         
at java.base@9/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.execute(ExecuteProduceConsume.java:100)
         at 
app//org.eclipse.jetty.io.ManagedSelector.run(ManagedSelector.java:147)         
at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@9/java.lang.Thread.run(Thread.java:844)    3) 
Thread[id=6520, name=qtp21977117-6520, state=TIMED_WAITING, 
group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@9/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@9/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2104)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
         at java.base@9/java.lang.Thread.run(Thread.java:844)    4) 
Thread[id=6566, name=zkCallback-1189-thread-3, state=TIMED_WAITING, 
group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@9/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@9/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
         at 
java.base@9/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
         at 
java.base@9/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1085)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@9/java.lang.Thread.run(Thread.java:844)    5) 
Thread[id=6552, name=Curator-ConnectionStateManager-0, state=WAITING, 
group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@9/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)   
      at 
java.base@9/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2062)
         at 
java.base@9/java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:417)
         at 
app//org.apache.curator.framework.state.ConnectionStateManager.processEvents(ConnectionStateManager.java:245)
         at 
app//org.apache.curator.framework.state.ConnectionStateManager.access$000(ConnectionStateManager.java:43)
         at 
app//org.apache.curator.framework.state.ConnectionStateManager$1.call(ConnectionStateManager.java:111)
         at 
java.base@9/java.util.concurrent.FutureTask.run(FutureTask.java:264)         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1161)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@9/java.lang.Thread.run(Thread.java:844)    6) 
Thread[id=6516, name=qtp21977117-6516, state=TIMED_WAITING, 
group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@9/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@9/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2104)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
         at java.base@9/java.lang.Thread.run(Thread.java:844)    7) 
Thread[id=6550, name=zkCallback-1189-thread-1, state=TIMED_WAITING, 
group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@9/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@9/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
         at 
java.base@9/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
         at 
java.base@9/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1085)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@9/java.lang.Thread.run(Thread.java:844)    8) 
Thread[id=6532, name=Connection evictor, state=TIMED_WAITING, 
group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.http.impl.client.IdleConnectionEvictor$1.run(IdleConnectionEvictor.java:66)
         at java.base@9/java.lang.Thread.run(Thread.java:844)    9) 
Thread[id=6539, name=zkCallback-1184-thread-1, state=TIMED_WAITING, 
group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@9/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@9/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
         at 
java.base@9/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
         at 
java.base@9/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1085)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@9/java.lang.Thread.run(Thread.java:844)   10) 
Thread[id=6540, name=Connection evictor, state=TIMED_WAITING, 
group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.http.impl.client.IdleConnectionEvictor$1.run(IdleConnectionEvictor.java:66)
         at java.base@9/java.lang.Thread.run(Thread.java:844)   11) 
Thread[id=6567, name=zkCallback-1189-thread-4, state=TIMED_WAITING, 
group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@9/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@9/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
         at 
java.base@9/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
         at 
java.base@9/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1085)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@9/java.lang.Thread.run(Thread.java:844)   12) 
Thread[id=6513, name=qtp12262178-6513, state=RUNNABLE, 
group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)         at 
java.base@9/sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:265)       
  at 
java.base@9/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:92)    
     at 
java.base@9/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)       
  at java.base@9/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)         
at java.base@9/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.execute(ExecuteProduceConsume.java:100)
         at 
app//org.eclipse.jetty.io.ManagedSelector.run(ManagedSelector.java:147)         
at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@9/java.lang.Thread.run(Thread.java:844)   13) 
Thread[id=6562, name=zkCallback-1189-thread-2, state=TIMED_WAITING, 
group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@9/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@9/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
         at 
java.base@9/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
         at 
java.base@9/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1085)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@9/java.lang.Thread.run(Thread.java:844)   14) 
Thread[id=6510, name=qtp21977117-6510, state=RUNNABLE, 
group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)         at 
java.base@9/sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:265)       
  at 
java.base@9/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:92)    
     at 
java.base@9/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)       
  at java.base@9/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)         
at java.base@9/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.execute(ExecuteProduceConsume.java:100)
         at 
app//org.eclipse.jetty.io.ManagedSelector.run(ManagedSelector.java:147)         
at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@9/java.lang.Thread.run(Thread.java:844)   15) 
Thread[id=6553, name=Curator-ConnectionStateManager-0, state=WAITING, 
group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@9/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)   
      at 
java.base@9/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2062)
         at 
java.base@9/java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:417)
         at 
app//org.apache.curator.framework.state.ConnectionStateManager.processEvents(ConnectionStateManager.java:245)
         at 
app//org.apache.curator.framework.state.ConnectionStateManager.access$000(ConnectionStateManager.java:43)
         at 
app//org.apache.curator.framework.state.ConnectionStateManager$1.call(ConnectionStateManager.java:111)
         at 
java.base@9/java.util.concurrent.FutureTask.run(FutureTask.java:264)         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1161)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@9/java.lang.Thread.run(Thread.java:844)   16) 
Thread[id=6558, name=Curator-Framework-0, state=TIMED_WAITING, 
group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@9/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@9/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2104)
         at 
java.base@9/java.util.concurrent.DelayQueue.take(DelayQueue.java:229)         
at java.base@9/java.util.concurrent.DelayQueue.take(DelayQueue.java:77)         
at 
app//org.apache.curator.framework.imps.CuratorFrameworkImpl.backgroundOperationsLoop(CuratorFrameworkImpl.java:780)
         at 
app//org.apache.curator.framework.imps.CuratorFrameworkImpl.access$300(CuratorFrameworkImpl.java:62)
         at 
app//org.apache.curator.framework.imps.CuratorFrameworkImpl$4.call(CuratorFrameworkImpl.java:257)
         at 
java.base@9/java.util.concurrent.FutureTask.run(FutureTask.java:264)         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1161)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@9/java.lang.Thread.run(Thread.java:844)   17) 
Thread[id=6549, 
name=OverseerHdfsCoreFailoverThread-98193098517250052-127.0.0.1:44581_solr-n_0000000000,
 state=TIMED_WAITING, group=Overseer Hdfs SolrCore Failover Thread.]         at 
java.base@9/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.solr.cloud.OverseerAutoReplicaFailoverThread.run(OverseerAutoReplicaFailoverThread.java:139)
         at java.base@9/java.lang.Thread.run(Thread.java:844)   18) 
Thread[id=6546, name=jetty-launcher-1176-thread-2-EventThread, state=WAITING, 
group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@9/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)   
      at 
java.base@9/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2062)
         at 
java.base@9/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:435)
         at 
app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:501)   19) 
Thread[id=6571, name=Curator-Framework-0-SendThread(127.0.0.1:40685), 
state=TIMED_WAITING, group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.zookeeper.ClientCnxnSocketNIO.cleanup(ClientCnxnSocketNIO.java:230)
         at 
app//org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1246)   
      at 
app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1170)   20) 
Thread[id=6568, name=zkCallback-1189-thread-5, state=TIMED_WAITING, 
group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@9/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@9/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
         at 
java.base@9/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
         at 
java.base@9/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1085)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@9/java.lang.Thread.run(Thread.java:844)   21) 
Thread[id=6523, 
name=org.eclipse.jetty.server.session.HashSessionManager@7c4d04Timer, 
state=TIMED_WAITING, group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@9/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@9/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2104)
         at 
java.base@9/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1131)
         at 
java.base@9/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:848)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1086)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@9/java.lang.Thread.run(Thread.java:844)   22) 
Thread[id=6545, name=jetty-launcher-1176-thread-2-SendThread(127.0.0.1:40685), 
state=TIMED_WAITING, group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:101)
         at 
app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:997)
         at 
app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1060)   23) 
Thread[id=6564, name=zkCallback-1184-thread-4, state=TIMED_WAITING, 
group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@9/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@9/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
         at 
java.base@9/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
         at 
java.base@9/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1085)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@9/java.lang.Thread.run(Thread.java:844)   24) 
Thread[id=6514, 
name=qtp21977117-6514-acceptor-0@7a4feb-ServerConnector@525b1e{HTTP/1.1,[http/1.1]}{127.0.0.1:44489},
 state=RUNNABLE, group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         
at 
java.base@9/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:424)
         at 
java.base@9/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:252)
         at 
app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:373)  
       at 
app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:601)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@9/java.lang.Thread.run(Thread.java:844)   25) 
Thread[id=6551, name=zkCallback-1184-thread-2, state=TIMED_WAITING, 
group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@9/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@9/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
         at 
java.base@9/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
         at 
java.base@9/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1085)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@9/java.lang.Thread.run(Thread.java:844)   26) 
Thread[id=6547, 
name=OverseerStateUpdate-98193098517250052-127.0.0.1:44581_solr-n_0000000000, 
state=TIMED_WAITING, group=Overseer state updater.]         at 
java.base@9/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@9/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@9/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2104)
         at 
app//org.apache.solr.cloud.DistributedQueue.peek(DistributedQueue.java:165)     
    at 
app//org.apache.solr.cloud.DistributedQueue.peek(DistributedQueue.java:139)     
    at 
app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:184)  
       at java.base@9/java.lang.Thread.run(Thread.java:844)   27) 
Thread[id=6525, 
name=org.eclipse.jetty.server.session.HashSessionManager@b9e92bTimer, 
state=TIMED_WAITING, group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@9/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@9/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2104)
         at 
java.base@9/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1131)
         at 
java.base@9/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:848)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1086)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
         at java.base@9/java.lang.Thread.run(Thread.java:844)   28) 
Thread[id=6537, name=jetty-launcher-1176-thread-1-SendThread(127.0.0.1:40685), 
state=TIMED_WAITING, group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:101)
         at 
app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:997)
         at 
app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1060)   29) 
Thread[id=6508, name=qtp21977117-6508, state=RUNNABLE, 
group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)         at 
java.base@9/sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:265)       
  at 
java.base@9/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:92)    
     at 
java.base@9/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)       
  at java.base@9/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)         
at java.base@9/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.execute(ExecuteProduceConsume.java:100)
         at 
app//org.eclipse.jetty.io.ManagedSelector.run(ManagedSelector.java:147)         
at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@9/java.lang.Thread.run(Thread.java:844)   30) 
Thread[id=6512, name=qtp21977117-6512, state=RUNNABLE, 
group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)         at 
java.base@9/sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:265)       
  at 
java.base@9/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:92)    
     at 
java.base@9/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)       
  at java.base@9/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)         
at java.base@9/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.execute(ExecuteProduceConsume.java:100)
         at 
app//org.eclipse.jetty.io.ManagedSelector.run(ManagedSelector.java:147)         
at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
         at java.base@9/java.lang.Thread.run(Thread.java:844)   31) 
Thread[id=6541, name=Connection evictor, state=TIMED_WAITING, 
group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.http.impl.client.IdleConnectionEvictor$1.run(IdleConnectionEvictor.java:66)
         at java.base@9/java.lang.Thread.run(Thread.java:844)   32) 
Thread[id=6522, name=qtp12262178-6522, state=TIMED_WAITING, 
group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@9/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@9/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2104)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:563)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
         at java.base@9/java.lang.Thread.run(Thread.java:844)   33) 
Thread[id=6565, name=zkCallback-1184-thread-5, state=TIMED_WAITING, 
group=TGRP-TestSolrCloudWithDelegationTokens]         at 
java.base@9/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@9/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@9/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
         at 
java.base@9/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
         at 
java.base@9/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1085)
         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
         at java.base@9/java.util.concurrent.ThreadPoolExecutor$Worker.

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

lectorImpl.java:101)
   [junit4]    >         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)
   [junit4]    >         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.execute(ExecuteProduceConsume.java:100)
   [junit4]    >         at 
app//org.eclipse.jetty.io.ManagedSelector.run(ManagedSelector.java:147)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
   [junit4]    >         at java.base@9/java.lang.Thread.run(Thread.java:844)
   [junit4]    >   23) Thread[id=6571, 
name=Curator-Framework-0-SendThread(127.0.0.1:40685), state=TIMED_WAITING, 
group=TGRP-TestSolrCloudWithDelegationTokens]
   [junit4]    >         at java.base@9/java.lang.Thread.sleep(Native Method)
   [junit4]    >         at 
app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:101)
   [junit4]    >         at 
app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:997)
   [junit4]    >         at 
app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1060)
   [junit4]    >   24) Thread[id=6563, name=zkCallback-1184-thread-3, 
state=TIMED_WAITING, group=TGRP-TestSolrCloudWithDelegationTokens]
   [junit4]    >         at java.base@9/jdk.internal.misc.Unsafe.park(Native 
Method)
   [junit4]    >         at 
java.base@9/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
   [junit4]    >         at 
java.base@9/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
   [junit4]    >         at 
java.base@9/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
   [junit4]    >         at 
java.base@9/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
   [junit4]    >         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1085)
   [junit4]    >         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
   [junit4]    >         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
   [junit4]    >         at java.base@9/java.lang.Thread.run(Thread.java:844)
   [junit4]    >   25) Thread[id=6511, name=qtp12262178-6511, state=RUNNABLE, 
group=TGRP-TestSolrCloudWithDelegationTokens]
   [junit4]    >         at java.base@9/sun.nio.ch.IOUtil.drain(Native Method)
   [junit4]    >         at 
java.base@9/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:103)
   [junit4]    >         at 
java.base@9/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
   [junit4]    >         at 
java.base@9/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
   [junit4]    >         at 
java.base@9/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)
   [junit4]    >         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:243)
   [junit4]    >         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:191)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:249)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.execute(ExecuteProduceConsume.java:100)
   [junit4]    >         at 
app//org.eclipse.jetty.io.ManagedSelector.run(ManagedSelector.java:147)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
   [junit4]    >         at java.base@9/java.lang.Thread.run(Thread.java:844)
   [junit4]    >   26) Thread[id=6568, name=zkCallback-1189-thread-5, 
state=TIMED_WAITING, group=TGRP-TestSolrCloudWithDelegationTokens]
   [junit4]    >         at java.base@9/jdk.internal.misc.Unsafe.park(Native 
Method)
   [junit4]    >         at 
java.base@9/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
   [junit4]    >         at 
java.base@9/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
   [junit4]    >         at 
java.base@9/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
   [junit4]    >         at 
java.base@9/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
   [junit4]    >         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1085)
   [junit4]    >         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
   [junit4]    >         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
   [junit4]    >         at java.base@9/java.lang.Thread.run(Thread.java:844)
   [junit4]    >   27) Thread[id=6561, name=pool-10-thread-1, 
state=TIMED_WAITING, group=TGRP-TestSolrCloudWithDelegationTokens]
   [junit4]    >         at java.base@9/jdk.internal.misc.Unsafe.park(Native 
Method)
   [junit4]    >         at 
java.base@9/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
   [junit4]    >         at 
java.base@9/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2104)
   [junit4]    >         at 
java.base@9/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1131)
   [junit4]    >         at 
java.base@9/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:848)
   [junit4]    >         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1086)
   [junit4]    >         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
   [junit4]    >         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
   [junit4]    >         at java.base@9/java.lang.Thread.run(Thread.java:844)
   [junit4]    >   28) Thread[id=6523, 
name=org.eclipse.jetty.server.session.HashSessionManager@7c4d04Timer, 
state=TIMED_WAITING, group=TGRP-TestSolrCloudWithDelegationTokens]
   [junit4]    >         at java.base@9/jdk.internal.misc.Unsafe.park(Native 
Method)
   [junit4]    >         at 
java.base@9/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
   [junit4]    >         at 
java.base@9/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2104)
   [junit4]    >         at 
java.base@9/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1131)
   [junit4]    >         at 
java.base@9/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:848)
   [junit4]    >         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1086)
   [junit4]    >         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
   [junit4]    >         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
   [junit4]    >         at java.base@9/java.lang.Thread.run(Thread.java:844)
   [junit4]    >   29) Thread[id=6545, 
name=jetty-launcher-1176-thread-2-SendThread(127.0.0.1:40685), 
state=TIMED_WAITING, group=TGRP-TestSolrCloudWithDelegationTokens]
   [junit4]    >         at java.base@9/java.lang.Thread.sleep(Native Method)
   [junit4]    >         at 
app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:101)
   [junit4]    >         at 
app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:997)
   [junit4]    >         at 
app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1060)
   [junit4]    >   30) Thread[id=6564, name=zkCallback-1184-thread-4, 
state=TIMED_WAITING, group=TGRP-TestSolrCloudWithDelegationTokens]
   [junit4]    >         at java.base@9/jdk.internal.misc.Unsafe.park(Native 
Method)
   [junit4]    >         at 
java.base@9/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
   [junit4]    >         at 
java.base@9/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
   [junit4]    >         at 
java.base@9/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
   [junit4]    >         at 
java.base@9/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
   [junit4]    >         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1085)
   [junit4]    >         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
   [junit4]    >         at 
java.base@9/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
   [junit4]    >         at java.base@9/java.lang.Thread.run(Thread.java:844)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([BAEEA263750B4481]:0)
   [junit4] Completed [641/723 (2!)] on J1 in 44.81s, 0 tests, 1 failure, 4 
errors <<< FAILURES!

[...truncated 36577 lines...]
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