Build: https://ci-builds.apache.org/job/Solr/job/Solr-Check-cloud2refimpl/1918/

8 tests failed.
FAILED:  
org.apache.solr.cloud.DeleteReplicaTest.raceConditionOnDeleteAndRegisterReplica

Error Message:
org.apache.solr.client.solrj.impl.BaseHttpSolrClient$RemoteSolrException: (400) 
 Error from server at null: Underlying core creation failed while creating 
collection: raceDeleteReplicaCollection
{failure={127.0.0.1:44695_solr=org.apache.solr.client.solrj.impl.BaseHttpSolrClient$RemoteSolrException:(400)
  Error from server at null: Error CREATEing SolrCore 
'raceDeleteReplicaCollection_s1_r_n1': Unable to create core 
[raceDeleteReplicaCollection_s1_r_n1] Caused by: null}, 
success={127.0.0.1:39315_solr={responseHeader={status=0, QTime=259}, 
core=raceDeleteReplicaCollection_s1_r_n2}}}

Stack Trace:
org.apache.solr.client.solrj.impl.BaseHttpSolrClient$RemoteSolrException: (400) 
 Error from server at null: Underlying core creation failed while creating 
collection: raceDeleteReplicaCollection
{failure={127.0.0.1:44695_solr=org.apache.solr.client.solrj.impl.BaseHttpSolrClient$RemoteSolrException:(400)
  Error from server at null: Error CREATEing SolrCore 
'raceDeleteReplicaCollection_s1_r_n1': Unable to create core 
[raceDeleteReplicaCollection_s1_r_n1] Caused by: null}, 
success={127.0.0.1:39315_solr={responseHeader={status=0, QTime=259}, 
core=raceDeleteReplicaCollection_s1_r_n2}}}
        at 
__randomizedtesting.SeedInfo.seed([11A68EDCA8F6F0E5:7BB0EF0CC004BA2F]:0)
        at 
org.apache.solr.client.solrj.impl.Http2SolrClient.processErrorsAndResponse(Http2SolrClient.java:944)
        at 
org.apache.solr.client.solrj.impl.Http2SolrClient.request(Http2SolrClient.java:563)
        at 
org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:405)
        at 
org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:370)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1156)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:900)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:832)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:207)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:224)
        at 
org.apache.solr.cloud.DeleteReplicaTest.raceConditionOnDeleteAndRegisterReplica(DeleteReplicaTest.java:272)
        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:566)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
        at 
org.apache.solr.SolrTestCase$TestRuleSetupTeardownChained$1.evaluate(SolrTestCase.java:918)
        at 
org.apache.solr.SolrTestCase$TestRuleThreadAndTestName$TestStatement.evaluate(SolrTestCase.java:876)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.solr.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        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.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$2.evaluate(ThreadLeakControl.java:406)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSuite(RandomizedRunner.java:712)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.access$200(RandomizedRunner.java:138)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$2.run(RandomizedRunner.java:633)


FAILED:  
org.apache.solr.cloud.DeleteShardTest.testDirectoryCleanupAfterDeleteShard

Error Message:
java.lang.AssertionError: expected:<1> but was:<2>

Stack Trace:
java.lang.AssertionError: expected:<1> but was:<2>
        at 
__randomizedtesting.SeedInfo.seed([11A68EDCA8F6F0E5:B1BCC5870C86BBE9]:0)
        at org.junit.Assert.fail(Assert.java:89)
        at org.junit.Assert.failNotEquals(Assert.java:835)
        at org.junit.Assert.assertEquals(Assert.java:647)
        at org.junit.Assert.assertEquals(Assert.java:633)
        at 
org.apache.solr.cloud.DeleteShardTest.testDirectoryCleanupAfterDeleteShard(DeleteShardTest.java:170)
        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:566)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
        at 
org.apache.solr.SolrTestCase$TestRuleSetupTeardownChained$1.evaluate(SolrTestCase.java:918)
        at 
org.apache.solr.SolrTestCase$TestRuleThreadAndTestName$TestStatement.evaluate(SolrTestCase.java:876)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.solr.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        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.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$2.evaluate(ThreadLeakControl.java:406)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSuite(RandomizedRunner.java:712)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.access$200(RandomizedRunner.java:138)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$2.run(RandomizedRunner.java:633)


FAILED:  org.apache.solr.cloud.TestConfigSetsAPI.testCreate

Error Message:
org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException

Stack Trace:
org.apache.solr.common.SolrException: java.util.concurrent.TimeoutException
        at 
__randomizedtesting.SeedInfo.seed([11A68EDCA8F6F0E5:2EEC4EBB1C64DD64]:0)
        at 
org.apache.solr.client.solrj.impl.Http2SolrClient.processErrorsAndResponse(Http2SolrClient.java:832)
        at 
org.apache.solr.client.solrj.impl.Http2SolrClient.request(Http2SolrClient.java:563)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:207)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:224)
        at 
org.apache.solr.cloud.TestConfigSetsAPI.verifyCreate(TestConfigSetsAPI.java:214)
        at 
org.apache.solr.cloud.TestConfigSetsAPI.testCreate(TestConfigSetsAPI.java:172)
        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:566)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
        at 
org.apache.solr.SolrTestCase$TestRuleSetupTeardownChained$1.evaluate(SolrTestCase.java:918)
        at 
org.apache.solr.SolrTestCase$TestRuleThreadAndTestName$TestStatement.evaluate(SolrTestCase.java:876)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.solr.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        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.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$2.evaluate(ThreadLeakControl.java:406)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSuite(RandomizedRunner.java:712)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.access$200(RandomizedRunner.java:138)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$2.run(RandomizedRunner.java:633)
Caused by: java.util.concurrent.TimeoutException
        at 
org.eclipse.jetty.client.util.InputStreamResponseListener.get(InputStreamResponseListener.java:216)
        at 
org.apache.solr.client.solrj.impl.Http2SolrClient.processErrorsAndResponse(Http2SolrClient.java:830)
        ... 40 more


FAILED:  org.apache.solr.cloud.TestConfigSetsAPI.classMethod

Error Message:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not 
released!!! [String, String, String]
org.apache.solr.client.solrj.impl.Http2SolrClient@4ffbfd8c
StackTrace:
null
o.a.s.common.util.ObjectReleaseTracker$ObjectTrackerException: 
o.a.s.client.solrj.impl.Http2SolrClient@4ffbfd8c
at o.a.s.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:49)
at o.a.s.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
at 
o.a.s.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:1172)
at o.a.s.SolrTestCaseJ4.getHttpSolrClient(SolrTestCaseJ4.java:2434)
at o.a.s.cloud.TestConfigSetsAPI.verifyCreate(TestConfigSetsAPI.java:197)
at o.a.s.cloud.TestConfigSetsAPI.testCreate(TestConfigSetsAPI.java:172)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native 
Method)
at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

org.apache.solr.common.util.SolrInternalHttpClient@1202eadd
StackTrace:
null
o.a.s.common.util.ObjectReleaseTracker$ObjectTrackerException: 
o.a.s.common.util.SolrInternalHttpClient@1202eadd
at o.a.s.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:49)
at 
o.a.s.common.util.SolrInternalHttpClient.<init>(SolrInternalHttpClient.java:16)
at 
o.a.s.client.solrj.impl.Http2SolrClient.createHttpClient(Http2SolrClient.java:275)
at o.a.s.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:191)
at 
o.a.s.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:1172)
at o.a.s.SolrTestCaseJ4.getHttpSolrClient(SolrTestCaseJ4.java:2434)
at o.a.s.cloud.TestConfigSetsAPI.verifyCreate(TestConfigSetsAPI.java:197)
at o.a.s.cloud.TestConfigSetsAPI.testCreate(TestConfigSetsAPI.java:172)

org.apache.solr.common.util.SolrQueuedThreadPool@14f47932
StackTrace:
null
o.a.s.common.util.ObjectReleaseTracker$ObjectTrackerException: 
o.a.s.common.util.SolrQueuedThreadPool@14f47932
at o.a.s.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:49)
at o.a.s.common.util.SolrQueuedThreadPool.<init>(SolrQueuedThreadPool.java:137)
at o.a.s.common.util.SolrQueuedThreadPool.<init>(SolrQueuedThreadPool.java:114)
at o.a.s.common.util.SolrQueuedThreadPool.<init>(SolrQueuedThreadPool.java:109)
at 
o.a.s.client.solrj.impl.Http2SolrClient.createHttpClient(Http2SolrClient.java:241)
at o.a.s.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:191)
at 
o.a.s.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:1172)
at o.a.s.SolrTestCaseJ4.getHttpSolrClient(SolrTestCaseJ4.java:2434)

 expected null, but was:<ObjectTracker found 3 object(s) that were not 
released!!! [String, String, String]
org.apache.solr.client.solrj.impl.Http2SolrClient@4ffbfd8c
StackTrace:
null
o.a.s.common.util.ObjectReleaseTracker$ObjectTrackerException: 
o.a.s.client.solrj.impl.Http2SolrClient@4ffbfd8c
at o.a.s.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:49)
at o.a.s.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
at 
o.a.s.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:1172)
at o.a.s.SolrTestCaseJ4.getHttpSolrClient(SolrTestCaseJ4.java:2434)
at o.a.s.cloud.TestConfigSetsAPI.verifyCreate(TestConfigSetsAPI.java:197)
at o.a.s.cloud.TestConfigSetsAPI.testCreate(TestConfigSetsAPI.java:172)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native 
Method)
at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

org.apache.solr.common.util.SolrInternalHttpClient@1202eadd
StackTrace:
null
o.a.s.common.util.ObjectReleaseTracker$ObjectTrackerException: 
o.a.s.common.util.SolrInternalHttpClient@1202eadd
at o.a.s.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:49)
at 
o.a.s.common.util.SolrInternalHttpClient.<init>(SolrInternalHttpClient.java:16)
at 
o.a.s.client.solrj.impl.Http2SolrClient.createHttpClient(Http2SolrClient.java:275)
at o.a.s.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:191)
at 
o.a.s.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:1172)
at o.a.s.SolrTestCaseJ4.getHttpSolrClient(SolrTestCaseJ4.java:2434)
at o.a.s.cloud.TestConfigSetsAPI.verifyCreate(TestConfigSetsAPI.java:197)
at o.a.s.cloud.TestConfigSetsAPI.testCreate(TestConfigSetsAPI.java:172)

org.apache.solr.common.util.SolrQueuedThreadPool@14f47932
StackTrace:
null
o.a.s.common.util.ObjectReleaseTracker$ObjectTrackerException: 
o.a.s.common.util.SolrQueuedThreadPool@14f47932
at o.a.s.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:49)
at o.a.s.common.util.SolrQueuedThreadPool.<init>(SolrQueuedThreadPool.java:137)
at o.a.s.common.util.SolrQueuedThreadPool.<init>(SolrQueuedThreadPool.java:114)
at o.a.s.common.util.SolrQueuedThreadPool.<init>(SolrQueuedThreadPool.java:109)
at 
o.a.s.client.solrj.impl.Http2SolrClient.createHttpClient(Http2SolrClient.java:241)
at o.a.s.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:191)
at 
o.a.s.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:1172)
at o.a.s.SolrTestCaseJ4.getHttpSolrClient(SolrTestCaseJ4.java:2434)

>

Stack Trace:
java.lang.AssertionError: ObjectTracker found 3 object(s) that were not 
released!!! [String, String, String]
org.apache.solr.client.solrj.impl.Http2SolrClient@4ffbfd8c
StackTrace:
null
o.a.s.common.util.ObjectReleaseTracker$ObjectTrackerException: 
o.a.s.client.solrj.impl.Http2SolrClient@4ffbfd8c
at o.a.s.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:49)
at o.a.s.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
at 
o.a.s.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:1172)
at o.a.s.SolrTestCaseJ4.getHttpSolrClient(SolrTestCaseJ4.java:2434)
at o.a.s.cloud.TestConfigSetsAPI.verifyCreate(TestConfigSetsAPI.java:197)
at o.a.s.cloud.TestConfigSetsAPI.testCreate(TestConfigSetsAPI.java:172)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native 
Method)
at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

org.apache.solr.common.util.SolrInternalHttpClient@1202eadd
StackTrace:
null
o.a.s.common.util.ObjectReleaseTracker$ObjectTrackerException: 
o.a.s.common.util.SolrInternalHttpClient@1202eadd
at o.a.s.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:49)
at 
o.a.s.common.util.SolrInternalHttpClient.<init>(SolrInternalHttpClient.java:16)
at 
o.a.s.client.solrj.impl.Http2SolrClient.createHttpClient(Http2SolrClient.java:275)
at o.a.s.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:191)
at 
o.a.s.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:1172)
at o.a.s.SolrTestCaseJ4.getHttpSolrClient(SolrTestCaseJ4.java:2434)
at o.a.s.cloud.TestConfigSetsAPI.verifyCreate(TestConfigSetsAPI.java:197)
at o.a.s.cloud.TestConfigSetsAPI.testCreate(TestConfigSetsAPI.java:172)

org.apache.solr.common.util.SolrQueuedThreadPool@14f47932
StackTrace:
null
o.a.s.common.util.ObjectReleaseTracker$ObjectTrackerException: 
o.a.s.common.util.SolrQueuedThreadPool@14f47932
at o.a.s.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:49)
at o.a.s.common.util.SolrQueuedThreadPool.<init>(SolrQueuedThreadPool.java:137)
at o.a.s.common.util.SolrQueuedThreadPool.<init>(SolrQueuedThreadPool.java:114)
at o.a.s.common.util.SolrQueuedThreadPool.<init>(SolrQueuedThreadPool.java:109)
at 
o.a.s.client.solrj.impl.Http2SolrClient.createHttpClient(Http2SolrClient.java:241)
at o.a.s.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:191)
at 
o.a.s.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:1172)
at o.a.s.SolrTestCaseJ4.getHttpSolrClient(SolrTestCaseJ4.java:2434)

 expected null, but was:<ObjectTracker found 3 object(s) that were not 
released!!! [String, String, String]
org.apache.solr.client.solrj.impl.Http2SolrClient@4ffbfd8c
StackTrace:
null
o.a.s.common.util.ObjectReleaseTracker$ObjectTrackerException: 
o.a.s.client.solrj.impl.Http2SolrClient@4ffbfd8c
at o.a.s.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:49)
at o.a.s.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
at 
o.a.s.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:1172)
at o.a.s.SolrTestCaseJ4.getHttpSolrClient(SolrTestCaseJ4.java:2434)
at o.a.s.cloud.TestConfigSetsAPI.verifyCreate(TestConfigSetsAPI.java:197)
at o.a.s.cloud.TestConfigSetsAPI.testCreate(TestConfigSetsAPI.java:172)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native 
Method)
at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

org.apache.solr.common.util.SolrInternalHttpClient@1202eadd
StackTrace:
null
o.a.s.common.util.ObjectReleaseTracker$ObjectTrackerException: 
o.a.s.common.util.SolrInternalHttpClient@1202eadd
at o.a.s.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:49)
at 
o.a.s.common.util.SolrInternalHttpClient.<init>(SolrInternalHttpClient.java:16)
at 
o.a.s.client.solrj.impl.Http2SolrClient.createHttpClient(Http2SolrClient.java:275)
at o.a.s.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:191)
at 
o.a.s.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:1172)
at o.a.s.SolrTestCaseJ4.getHttpSolrClient(SolrTestCaseJ4.java:2434)
at o.a.s.cloud.TestConfigSetsAPI.verifyCreate(TestConfigSetsAPI.java:197)
at o.a.s.cloud.TestConfigSetsAPI.testCreate(TestConfigSetsAPI.java:172)

org.apache.solr.common.util.SolrQueuedThreadPool@14f47932
StackTrace:
null
o.a.s.common.util.ObjectReleaseTracker$ObjectTrackerException: 
o.a.s.common.util.SolrQueuedThreadPool@14f47932
at o.a.s.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:49)
at o.a.s.common.util.SolrQueuedThreadPool.<init>(SolrQueuedThreadPool.java:137)
at o.a.s.common.util.SolrQueuedThreadPool.<init>(SolrQueuedThreadPool.java:114)
at o.a.s.common.util.SolrQueuedThreadPool.<init>(SolrQueuedThreadPool.java:109)
at 
o.a.s.client.solrj.impl.Http2SolrClient.createHttpClient(Http2SolrClient.java:241)
at o.a.s.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:191)
at 
o.a.s.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:1172)
at o.a.s.SolrTestCaseJ4.getHttpSolrClient(SolrTestCaseJ4.java:2434)

>
        at __randomizedtesting.SeedInfo.seed([11A68EDCA8F6F0E5]:0)
        at org.junit.Assert.fail(Assert.java:89)
        at org.junit.Assert.failNotNull(Assert.java:756)
        at org.junit.Assert.assertNull(Assert.java:738)
        at 
org.apache.solr.SolrTestCase.afterSolrTestCaseClass(SolrTestCase.java:573)
        at jdk.internal.reflect.GeneratedMethodAccessor14.invoke(Unknown Source)
        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:566)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:905)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.solr.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        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.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at org.junit.rules.RunRules.evaluate(RunRules.java:20)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$2.evaluate(ThreadLeakControl.java:406)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSuite(RandomizedRunner.java:712)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.access$200(RandomizedRunner.java:138)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$2.run(RandomizedRunner.java:633)


FAILED:  org.apache.solr.cloud.TestConfigSetsAPI.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 63 threads leaked from 
SUITE scope at org.apache.solr.cloud.TestConfigSetsAPI: 
   1) Thread[id=3894, name=SOLR-TGRP-TestConfigSetsAPI-3431, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
   2) Thread[id=3925, name=SOLR-TGRP-TestConfigSetsAPI-3459, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2211)
        at 
app//org.apache.solr.cloud.OverseerTaskQueue$LatchWatcher.await(OverseerTaskQueue.java:187)
        at 
app//org.apache.solr.cloud.OverseerTaskQueue.offer(OverseerTaskQueue.java:277)
        at 
app//org.apache.solr.handler.admin.ConfigSetsHandler.handleResponse(ConfigSetsHandler.java:224)
        at 
app//org.apache.solr.handler.admin.ConfigSetsHandler.sendToZk(ConfigSetsHandler.java:139)
        at 
app//org.apache.solr.handler.admin.ConfigSetsHandler.invokeAction(ConfigSetsHandler.java:129)
        at 
app//org.apache.solr.handler.admin.ConfigSetsHandler.handleRequestBody(ConfigSetsHandler.java:115)
        at 
app//org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:217)
        at 
app//org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:936)
        at 
app//org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:902)
        at app//org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:587)
        at 
app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:508)
        at 
app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:436)
        at 
app//org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at 
app//org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at 
app//org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:184)
        at 
app//org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at 
app//org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at 
app//org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548)
        at 
app//org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at 
app//org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1435)
        at 
app//org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
        at 
app//org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501)
        at 
app//org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
        at 
app//org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1350)
        at 
app//org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
        at 
app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at 
app//org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
        at 
app//org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:766)
        at 
app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at app//org.eclipse.jetty.server.Server.handle(Server.java:516)
        at 
app//org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:388)
        at 
app//org.eclipse.jetty.server.HttpChannel$$Lambda$724/0x0000000100979040.dispatch(Unknown
 Source)
        at 
app//org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:633)
        at 
app//org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:380)
        at app//org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:340)
        at 
app//org.apache.solr.common.util.SolrQueuedThreadPool.runJob(SolrQueuedThreadPool.java:580)
        at 
app//org.apache.solr.common.util.SolrQueuedThreadPool$Runner.run(SolrQueuedThreadPool.java:730)
        at 
app//org.apache.solr.common.util.SolrQueuedThreadPool$MyRunnable.run(SolrQueuedThreadPool.java:622)
        at 
[email protected]/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at 
[email protected]/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
   3) Thread[id=4184, name=SOLR-TGRP-TestConfigSetsAPI-3613, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
   4) Thread[id=3846, name=SOLR-TGRP-TestConfigSetsAPI-3390, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
   5) Thread[id=4085, name=SOLR-TGRP-TestConfigSetsAPI-3556, state=RUNNABLE, 
group=TGRP-TestConfigSetsAPI]
        at [email protected]/sun.nio.ch.EPoll.wait(Native Method)
        at 
[email protected]/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
[email protected]/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
[email protected]/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at 
app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$228/0x0000000100507440.run(Unknown
 Source)
        at 
app//org.apache.solr.common.util.SolrQueuedThreadPool.runJob(SolrQueuedThreadPool.java:580)
        at 
app//org.apache.solr.common.util.SolrQueuedThreadPool$Runner.run(SolrQueuedThreadPool.java:730)
        at 
app//org.apache.solr.common.util.SolrQueuedThreadPool$MyRunnable.run(SolrQueuedThreadPool.java:622)
        at 
[email protected]/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at 
[email protected]/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
   6) Thread[id=3893, name=SOLR-TGRP-TestConfigSetsAPI-3430, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
   7) Thread[id=4178, name=http2client-scheduler-1, state=TIMED_WAITING, 
group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at [email protected]/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=4213, name=SOLR-TGRP-TestConfigSetsAPI-3626, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
   9) Thread[id=3901, name=SOLR-TGRP-TestConfigSetsAPI-3438, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  10) Thread[id=3874, name=SOLR-TGRP-TestConfigSetsAPI-3411, state=RUNNABLE, 
group=TGRP-TestConfigSetsAPI]
        at [email protected]/sun.nio.ch.EPoll.wait(Native Method)
        at 
[email protected]/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
[email protected]/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
[email protected]/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at 
app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$228/0x0000000100507440.run(Unknown
 Source)
        at 
app//org.apache.solr.common.util.SolrQueuedThreadPool.runJob(SolrQueuedThreadPool.java:580)
        at 
app//org.apache.solr.common.util.SolrQueuedThreadPool$Runner.run(SolrQueuedThreadPool.java:730)
        at 
app//org.apache.solr.common.util.SolrQueuedThreadPool$MyRunnable.run(SolrQueuedThreadPool.java:622)
        at 
[email protected]/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at 
[email protected]/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  11) Thread[id=4071, name=SOLR-TGRP-TestConfigSetsAPI-3542, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  12) Thread[id=4181, name=SOLR-TGRP-TestConfigSetsAPI-3610, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  13) Thread[id=3877, name=SOLR-TGRP-TestConfigSetsAPI-3414, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  14) Thread[id=4069, name=SOLR-TGRP-TestConfigSetsAPI-3540, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  15) Thread[id=3845, name=SOLR-TGRP-TestConfigSetsAPI-3389, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  16) Thread[id=4284, name=SessionTracker, state=TIMED_WAITING, 
group=TGRP-TestConfigSetsAPI]
        at [email protected]/java.lang.Thread.sleep(Native Method)
        at 
app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  17) Thread[id=4179, name=SOLR-TGRP-TestConfigSetsAPI-3608, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  18) Thread[id=3854, name=SOLR-TGRP-TestConfigSetsAPI-3398, state=RUNNABLE, 
group=TGRP-TestConfigSetsAPI]
        at [email protected]/sun.nio.ch.EPoll.wait(Native Method)
        at 
[email protected]/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
[email protected]/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
[email protected]/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at 
app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$228/0x0000000100507440.run(Unknown
 Source)
        at 
app//org.apache.solr.common.util.SolrQueuedThreadPool.runJob(SolrQueuedThreadPool.java:580)
        at 
app//org.apache.solr.common.util.SolrQueuedThreadPool$Runner.run(SolrQueuedThreadPool.java:730)
        at 
app//org.apache.solr.common.util.SolrQueuedThreadPool$MyRunnable.run(SolrQueuedThreadPool.java:622)
        at 
[email protected]/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at 
[email protected]/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  19) Thread[id=4074, name=SOLR-TGRP-TestConfigSetsAPI-3545, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  20) Thread[id=4079, name=SOLR-TGRP-TestConfigSetsAPI-3550, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  21) Thread[id=3885, name=SOLR-TGRP-TestConfigSetsAPI-3422, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  22) Thread[id=4187, name=SOLR-TGRP-TestConfigSetsAPI-3616, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  23) Thread[id=3895, name=SOLR-TGRP-TestConfigSetsAPI-3432, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  24) Thread[id=4088, name=SOLR-TGRP-TestConfigSetsAPI-3559, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  25) Thread[id=3889, name=SOLR-TGRP-TestConfigSetsAPI-3426, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  26) Thread[id=4086, name=SOLR-TGRP-TestConfigSetsAPI-3557, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  27) Thread[id=4182, name=SOLR-TGRP-TestConfigSetsAPI-3611, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  28) Thread[id=4183, name=SOLR-TGRP-TestConfigSetsAPI-3612, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  29) Thread[id=4288, 
name=TEST-TestConfigSetsAPI.testDelete-seed#[11A68EDCA8F6F0E5]-SendThread(127.0.0.1:37629),
 state=TERMINATED, group={null group}]
        at [email protected]/java.lang.Thread.sleep(Native Method)
        at 
app//org.apache.zookeeper.ClientCnxnSocketNIO.cleanup(ClientCnxnSocketNIO.java:214)
        at 
app//org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1375)
        at 
app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1302)
  30) Thread[id=3892, name=SOLR-TGRP-TestConfigSetsAPI-3429, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  31) Thread[id=3875, name=SOLR-TGRP-TestConfigSetsAPI-3412, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  32) Thread[id=3923, name=SOLR-TGRP-TestConfigSetsAPI-3458, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  33) Thread[id=3848, name=SOLR-TGRP-TestConfigSetsAPI-3392, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  34) Thread[id=4180, name=SOLR-TGRP-TestConfigSetsAPI-3609, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  35) Thread[id=4304, name=SOLR-TGRP-TestConfigSetsAPI-3679, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  36) Thread[id=3853, name=SOLR-TGRP-TestConfigSetsAPI-3397, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  37) Thread[id=3855, name=SOLR-TGRP-TestConfigSetsAPI-3399, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  38) Thread[id=3929, name=SOLR-TGRP-TestConfigSetsAPI-3462, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  39) Thread[id=3896, name=SOLR-TGRP-TestConfigSetsAPI-3433, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  40) Thread[id=4083, name=SOLR-TGRP-TestConfigSetsAPI-3554, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  41) Thread[id=3883, name=SOLR-TGRP-TestConfigSetsAPI-3420, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at 
app//org.apache.solr.common.util.SolrQueuedThreadPool$Runner.idleJobPoll(SolrQueuedThreadPool.java:664)
        at 
app//org.apache.solr.common.util.SolrQueuedThreadPool$Runner.run(SolrQueuedThreadPool.java:713)
        at 
app//org.apache.solr.common.util.SolrQueuedThreadPool$MyRunnable.run(SolrQueuedThreadPool.java:622)
        at 
[email protected]/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at 
[email protected]/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  42) Thread[id=4078, name=SOLR-TGRP-TestConfigSetsAPI-3549, state=RUNNABLE, 
group=TGRP-TestConfigSetsAPI]
        at [email protected]/sun.nio.ch.EPoll.wait(Native Method)
        at 
[email protected]/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
[email protected]/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
[email protected]/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at 
app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$228/0x0000000100507440.run(Unknown
 Source)
        at 
app//org.apache.solr.common.util.SolrQueuedThreadPool.runJob(SolrQueuedThreadPool.java:580)
        at 
app//org.apache.solr.common.util.SolrQueuedThreadPool$Runner.run(SolrQueuedThreadPool.java:730)
        at 
app//org.apache.solr.common.util.SolrQueuedThreadPool$MyRunnable.run(SolrQueuedThreadPool.java:622)
        at 
[email protected]/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at 
[email protected]/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  43) Thread[id=3880, name=SOLR-TGRP-TestConfigSetsAPI-3417, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at 
app//org.apache.solr.common.util.SolrQueuedThreadPool$Runner.idleJobPoll(SolrQueuedThreadPool.java:664)
        at 
app//org.apache.solr.common.util.SolrQueuedThreadPool$Runner.run(SolrQueuedThreadPool.java:713)
        at 
app//org.apache.solr.common.util.SolrQueuedThreadPool$MyRunnable.run(SolrQueuedThreadPool.java:622)
        at 
[email protected]/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at 
[email protected]/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  44) Thread[id=4186, name=SOLR-TGRP-TestConfigSetsAPI-3615, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  45) Thread[id=4081, name=SOLR-TGRP-TestConfigSetsAPI-3552, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  46) Thread[id=3852, name=SOLR-TGRP-TestConfigSetsAPI-3396, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  47) Thread[id=3879, name=SOLR-TGRP-TestConfigSetsAPI-3416, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  48) Thread[id=4258, name=SOLR-TGRP-TestConfigSetsAPI-3653, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  49) Thread[id=4070, name=SOLR-TGRP-TestConfigSetsAPI-3541, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  50) Thread[id=4082, name=SOLR-TGRP-TestConfigSetsAPI-3553, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  51) Thread[id=4185, name=SOLR-TGRP-TestConfigSetsAPI-3614, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  52) Thread[id=4188, name=SOLR-TGRP-TestConfigSetsAPI-3617, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  53) Thread[id=3847, name=SOLR-TGRP-TestConfigSetsAPI-3391, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at 
app//org.apache.solr.common.ParWorkExecutor$ParWorkThreadFactory$1.run(ParWorkExecutor.java:117)
  54) Thread[id=3850, name=SOLR-TGRP-TestConfigSetsAPI-3394, 
state=TIMED_WAITING, group=TGRP-TestConfigSetsAPI]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at [email protected]/java.util.concurrent.SynchronousQueue$TransferSt

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

  Found an unexpected log level: istraceenabled, file: 
/home/jenkins/jenkins-slave/workspace/Solr/Solr-Check-cloud2refimpl/solr/solrj/src/java/org/apache/solr/common/ParWork.java:468,
 
  cause: 'hasParens true prevLineNotIf true pernicketyLevel true' Suspicious 
logging call, Parameterize and possibly surround with 'if (log.is*Enabled) 
{..}'. Help at: 'gradlew helpValidateLogCalls' 
      
/home/jenkins/jenkins-slave/workspace/Solr/Solr-Check-cloud2refimpl/solr/solrj/src/java/org/apache/solr/common/ParWork.java:468,
 
  cause: 'hasPlus: true' Suspicious logging call, Parameterize and possibly 
surround with 'if (log.is*Enabled) {..}'. Help at: 'gradlew 
helpValidateLogCalls' 
      
/home/jenkins/jenkins-slave/workspace/Solr/Solr-Check-cloud2refimpl/solr/solrj/src/java/org/apache/solr/common/ParWork.java:511,
 
  cause: 'hasPlus: true' Suspicious logging call, Parameterize and possibly 
surround with 'if (log.is*Enabled) {..}'. Help at: 'gradlew 
helpValidateLogCalls' 
      
/home/jenkins/jenkins-slave/workspace/Solr/Solr-Check-cloud2refimpl/solr/solrj/src/java/org/apache/solr/common/ParWork.java:516,
 
  Found an unexpected log level: istraceenabled, file: 
/home/jenkins/jenkins-slave/workspace/Solr/Solr-Check-cloud2refimpl/solr/solrj/src/java/org/apache/solr/common/ParWork.java:532,
 
  cause: 'hasParens true prevLineNotIf true pernicketyLevel true' Suspicious 
logging call, Parameterize and possibly surround with 'if (log.is*Enabled) 
{..}'. Help at: 'gradlew helpValidateLogCalls' 
      
/home/jenkins/jenkins-slave/workspace/Solr/Solr-Check-cloud2refimpl/solr/solrj/src/java/org/apache/solr/common/ParWork.java:532,
 
  cause: 'hasPlus: true' Suspicious logging call, Parameterize and possibly 
surround with 'if (log.is*Enabled) {..}'. Help at: 'gradlew 
helpValidateLogCalls' 
      
/home/jenkins/jenkins-slave/workspace/Solr/Solr-Check-cloud2refimpl/solr/solrj/src/java/org/apache/solr/common/ParWork.java:562,
 
  cause: 'hasPlus: true' Suspicious logging call, Parameterize and possibly 
surround with 'if (log.is*Enabled) {..}'. Help at: 'gradlew 
helpValidateLogCalls' 
      
/home/jenkins/jenkins-slave/workspace/Solr/Solr-Check-cloud2refimpl/solr/solrj/src/java/org/apache/solr/common/ParWork.java:564,
 
  Change the logger name to lower-case 'log' in SolrQueuedThreadPool.java   
private static final Logger LOG = 
LoggerFactory.getLogger(MethodHandles.lookup().lookupClass()); projectproject 
':solr:solrj', 
  Change the logger name to lower-case 'log' in ZooKeeperExposed.java     
private static final Logger LOG = 
LoggerFactory.getLogger(ZooKeeperTestable.class); projectproject ':solr:solrj', 
  cause: 'hasParens true prevLineNotIf true pernicketyLevel true' Suspicious 
logging call, Parameterize and possibly surround with 'if (log.is*Enabled) 
{..}'. Help at: 'gradlew helpValidateLogCalls' 
      
/home/jenkins/jenkins-slave/workspace/Solr/Solr-Check-cloud2refimpl/solr/solrj/src/test/org/apache/solr/client/solrj/impl/BaseSolrClientWireMockTest.java:156,
 
  Change the logger name to lower-case 'log' in SolrProvider.java   private 
static final Logger LOGGER = StatusLogger.getLogger(); projectproject 
':solr:solrj').

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug 
option to get more log output. Run with --scan to get full insights.
==============================================================================

40: Task failed with an exception.
-----------
* Where:
Script 
'/home/jenkins/jenkins-slave/workspace/Solr/Solr-Check-cloud2refimpl/gradle/validation/validate-source-patterns.gradle'
 line: 324

* What went wrong:
Execution failed for task ':solr:solrj:validateSourcePatterns'.
> Found 20 violations in source files (invalid logger name [log, uses static 
> class name, not specialized logger], invalid logging pattern [not private 
> static final, uses static class name]).

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug 
option to get more log output. Run with --scan to get full insights.
==============================================================================

41: Task failed with an exception.
-----------
* What went wrong:
Execution failed for task ':solr:test-framework:ecjLintMain'.
> Process 'command '/usr/local/asfpackages/java/oraclejdk-11.0.9/bin/java'' 
> finished with non-zero exit value 255

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug 
option to get more log output. Run with --scan to get full insights.
==============================================================================

42: Task failed with an exception.
-----------
* What went wrong:
Execution failed for task ':solr:test-framework:forbiddenApisMain'.
> de.thetaphi.forbiddenapis.ForbiddenApiException: Check for forbidden API 
> calls failed, see log.

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug 
option to get more log output. Run with --scan to get full insights.
==============================================================================

43: Task failed with an exception.
-----------
* Where:
Script 
'/home/jenkins/jenkins-slave/workspace/Solr/Solr-Check-cloud2refimpl/gradle/validation/validate-log-calls.gradle'
 line: 243

* What went wrong:
Execution failed for task ':solr:test-framework:validateLogCalls'.
> Found 1 violations in source files (
  cause: 'hasParens true prevLineNotIf true pernicketyLevel true' Suspicious 
logging call, Parameterize and possibly surround with 'if (log.is*Enabled) 
{..}'. Help at: 'gradlew helpValidateLogCalls' 
      
/home/jenkins/jenkins-slave/workspace/Solr/Solr-Check-cloud2refimpl/solr/test-framework/src/java/org/apache/solr/cloud/MiniSolrCloudCluster.java:299).

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug 
option to get more log output. Run with --scan to get full insights.
==============================================================================

44: Task failed with an exception.
-----------
* What went wrong:
Execution failed for task ':solr:contrib:analytics:ecjLintTest'.
> Process 'command '/usr/local/asfpackages/java/oraclejdk-11.0.9/bin/java'' 
> finished with non-zero exit value 255

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug 
option to get more log output. Run with --scan to get full insights.
==============================================================================

45: Task failed with an exception.
-----------
* What went wrong:
Execution failed for task ':solr:contrib:dataimporthandler:ecjLintMain'.
> Process 'command '/usr/local/asfpackages/java/oraclejdk-11.0.9/bin/java'' 
> finished with non-zero exit value 255

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug 
option to get more log output. Run with --scan to get full insights.
==============================================================================

46: Task failed with an exception.
-----------
* What went wrong:
Execution failed for task ':solr:contrib:dataimporthandler:ecjLintTest'.
> Process 'command '/usr/local/asfpackages/java/oraclejdk-11.0.9/bin/java'' 
> finished with non-zero exit value 255

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug 
option to get more log output. Run with --scan to get full insights.
==============================================================================

47: Task failed with an exception.
-----------
* What went wrong:
Execution failed for task ':solr:contrib:dataimporthandler-extras:ecjLintMain'.
> Process 'command '/usr/local/asfpackages/java/oraclejdk-11.0.9/bin/java'' 
> finished with non-zero exit value 255

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug 
option to get more log output. Run with --scan to get full insights.
==============================================================================

48: Task failed with an exception.
-----------
* What went wrong:
Execution failed for task ':solr:contrib:extraction:ecjLintMain'.
> Process 'command '/usr/local/asfpackages/java/oraclejdk-11.0.9/bin/java'' 
> finished with non-zero exit value 255

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug 
option to get more log output. Run with --scan to get full insights.
==============================================================================

49: Task failed with an exception.
-----------
* What went wrong:
Execution failed for task ':solr:contrib:extraction:ecjLintTest'.
> Process 'command '/usr/local/asfpackages/java/oraclejdk-11.0.9/bin/java'' 
> finished with non-zero exit value 255

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug 
option to get more log output. Run with --scan to get full insights.
==============================================================================

50: Task failed with an exception.
-----------
* What went wrong:
Execution failed for task ':solr:contrib:ltr:ecjLintTest'.
> Process 'command '/usr/local/asfpackages/java/oraclejdk-11.0.9/bin/java'' 
> finished with non-zero exit value 255

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug 
option to get more log output. Run with --scan to get full insights.
==============================================================================

* Get more help at https://help.gradle.org

Deprecated Gradle features were used in this build, making it incompatible with 
Gradle 7.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See 
https://docs.gradle.org/6.4.1/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 19m 25s
788 actionable tasks: 788 executed
Build step 'Invoke Gradle script' changed build result to FAILURE
Build step 'Invoke Gradle script' marked build as failure
Archiving artifacts
Recording test results
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