Build: https://jenkins.thetaphi.de/job/Lucene-Solr-7.x-Linux/307/
Java: 64bit/jdk1.8.0_144 -XX:+UseCompressedOops -XX:+UseConcMarkSweepGC

3 tests failed.
FAILED:  
org.apache.solr.client.solrj.io.stream.StreamExpressionTest.testParallelExecutorStream

Error Message:
Error from server at http://127.0.0.1:45213/solr/workQueue_shard2_replica_n2: 
Expected mime type application/octet-stream but got text/html. <html> <head> 
<meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1"/> 
<title>Error 404 </title> </head> <body> <h2>HTTP ERROR: 404</h2> <p>Problem 
accessing /solr/workQueue_shard2_replica_n2/update. Reason: <pre>    Can not 
find: /solr/workQueue_shard2_replica_n2/update</pre></p> <hr /><a 
href="http://eclipse.org/jetty";>Powered by Jetty:// 9.3.20.v20170531</a><hr/> 
</body> </html> 

Stack Trace:
org.apache.solr.client.solrj.impl.CloudSolrClient$RouteException: Error from 
server at http://127.0.0.1:45213/solr/workQueue_shard2_replica_n2: Expected 
mime type application/octet-stream but got text/html. <html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1"/>
<title>Error 404 </title>
</head>
<body>
<h2>HTTP ERROR: 404</h2>
<p>Problem accessing /solr/workQueue_shard2_replica_n2/update. Reason:
<pre>    Can not find: /solr/workQueue_shard2_replica_n2/update</pre></p>
<hr /><a href="http://eclipse.org/jetty";>Powered by Jetty:// 
9.3.20.v20170531</a><hr/>
</body>
</html>

        at 
__randomizedtesting.SeedInfo.seed([46118655836F1996:FB06F34CBA4324CB]:0)
        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.directUpdate(CloudSolrClient.java:539)
        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.sendRequest(CloudSolrClient.java:993)
        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:862)
        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.request(CloudSolrClient.java:793)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:178)
        at 
org.apache.solr.client.solrj.request.UpdateRequest.commit(UpdateRequest.java:233)
        at 
org.apache.solr.client.solrj.io.stream.StreamExpressionTest.testParallelExecutorStream(StreamExpressionTest.java:6884)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:943)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:957)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:916)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:802)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:852)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at java.lang.Thread.run(Thread.java:748)
Caused by: 
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error 
from server at http://127.0.0.1:45213/solr/workQueue_shard2_replica_n2: 
Expected mime type application/octet-stream but got text/html. <html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1"/>
<title>Error 404 </title>
</head>
<body>
<h2>HTTP ERROR: 404</h2>
<p>Problem accessing /solr/workQueue_shard2_replica_n2/update. Reason:
<pre>    Can not find: /solr/workQueue_shard2_replica_n2/update</pre></p>
<hr /><a href="http://eclipse.org/jetty";>Powered by Jetty:// 
9.3.20.v20170531</a><hr/>
</body>
</html>

        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:591)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:253)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:242)
        at 
org.apache.solr.client.solrj.impl.LBHttpSolrClient.doRequest(LBHttpSolrClient.java:483)
        at 
org.apache.solr.client.solrj.impl.LBHttpSolrClient.request(LBHttpSolrClient.java:413)
        at 
org.apache.solr.client.solrj.impl.CloudSolrClient.lambda$directUpdate$0(CloudSolrClient.java:516)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        ... 1 more


FAILED:  org.apache.solr.cloud.ForceLeaderTest.testReplicasInLIRNoLeader

Error Message:
Doc with id=1 not found in http://127.0.0.1:45031/e/forceleader_test_collection 
due to: Path not found: /id; rsp={doc=null}

Stack Trace:
java.lang.AssertionError: Doc with id=1 not found in 
http://127.0.0.1:45031/e/forceleader_test_collection due to: Path not found: 
/id; rsp={doc=null}
        at 
__randomizedtesting.SeedInfo.seed([3D3C0A58D4EBE02:E544F465B4CC4763]:0)
        at org.junit.Assert.fail(Assert.java:93)
        at org.junit.Assert.assertTrue(Assert.java:43)
        at 
org.apache.solr.cloud.HttpPartitionTest.assertDocExists(HttpPartitionTest.java:603)
        at 
org.apache.solr.cloud.HttpPartitionTest.assertDocsExistInAllReplicas(HttpPartitionTest.java:556)
        at 
org.apache.solr.cloud.ForceLeaderTest.testReplicasInLIRNoLeader(ForceLeaderTest.java:142)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:943)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:957)
        at 
org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsFixedStatement.callStatement(BaseDistributedSearchTestCase.java:993)
        at 
org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsStatement.evaluate(BaseDistributedSearchTestCase.java:968)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:916)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:802)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:852)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.metrics.reporters.SolrSlf4jReporterTest.testReporter

Error Message:
No 'solr.node' logs in: {numFound=0,start=0,docs=[]}

Stack Trace:
java.lang.AssertionError: No 'solr.node' logs in: {numFound=0,start=0,docs=[]}
        at 
__randomizedtesting.SeedInfo.seed([3D3C0A58D4EBE02:5C37ED92E6422D47]:0)
        at org.junit.Assert.fail(Assert.java:93)
        at 
org.apache.solr.metrics.reporters.SolrSlf4jReporterTest.testReporter(SolrSlf4jReporterTest.java:85)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:943)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:957)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:916)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:802)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:852)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at java.lang.Thread.run(Thread.java:748)




Build Log:
[...truncated 11541 lines...]
   [junit4] Suite: org.apache.solr.metrics.reporters.SolrSlf4jReporterTest
   [junit4]   2> Creating dataDir: 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/build/solr-core/test/J0/temp/solr.metrics.reporters.SolrSlf4jReporterTest_3D3C0A58D4EBE02-001/init-core-data-001
   [junit4]   2> 826885 WARN  
(SUITE-SolrSlf4jReporterTest-seed#[3D3C0A58D4EBE02]-worker) [    ] 
o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=253 numCloses=253
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=SolrSlf4jReporterTest -Dtests.method=testReporter 
-Dtests.seed=3D3C0A58D4EBE02 -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.locale=sq -Dtests.timezone=Australia/South -Dtests.asserts=true 
-Dtests.file.encoding=ISO-8859-1
   [junit4] FAILURE 6.27s J0 | SolrSlf4jReporterTest.testReporter <<<
   [junit4]    > Throwable #1: java.lang.AssertionError: No 'solr.node' logs 
in: {numFound=0,start=0,docs=[]}
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([3D3C0A58D4EBE02:5C37ED92E6422D47]:0)
   [junit4]    >        at 
org.apache.solr.metrics.reporters.SolrSlf4jReporterTest.testReporter(SolrSlf4jReporterTest.java:85)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/build/solr-core/test/J0/temp/solr.metrics.reporters.SolrSlf4jReporterTest_3D3C0A58D4EBE02-001
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene70): {}, 
docValues:{}, maxPointsInLeafNode=1619, maxMBSortInHeap=5.536502040329813, 
sim=RandomSimilarity(queryNorm=false): {}, locale=sq, timezone=Australia/South
   [junit4]   2> NOTE: Linux 4.10.0-27-generic amd64/Oracle Corporation 
1.8.0_144 (64-bit)/cpus=8,threads=1,free=172211280,total=518979584
   [junit4]   2> NOTE: All tests run in this JVM: 
[DistributedSpellCheckComponentTest, DataDrivenBlockJoinTest, MetricUtilsTest, 
TestDistributedSearch, MBeansHandlerTest, TestStreamBody, 
TestLeaderInitiatedRecoveryThread, TestIBSimilarityFactory, PluginInfoTest, 
TestConfigSetProperties, TestCollectionsAPIViaSolrCloudCluster, SolrCoreTest, 
TestReplicationHandlerBackup, TestGraphMLResponseWriter, MetricsConfigTest, 
ClassificationUpdateProcessorTest, TestSchemalessBufferedUpdates, 
TestTrieFacet, LeaderElectionIntegrationTest, SyncSliceTest, 
TolerantUpdateProcessorTest, TestSolrCloudWithDelegationTokens, 
WrapperMergePolicyFactoryTest, TestRestManager, TestSolrQueryParser, 
DistribJoinFromCollectionTest, PeerSyncTest, DistributedFacetPivotLongTailTest, 
AliasIntegrationTest, TestCloudDeleteByQuery, TestReloadAndDeleteDocs, 
SynonymTokenizerTest, TestHdfsCloudBackupRestore, QueryElevationComponentTest, 
TestSolrFieldCacheBean, TestOrdValues, TestMaxTokenLenTokenizer, 
TestCloudManagedSchema, TestRangeQuery, TestRandomRequestDistribution, 
DistributedExpandComponentTest, ReplicaListTransformerTest, 
TestAuthorizationFramework, TestFunctionQuery, 
CollectionsAPIAsyncDistributedZkTest, AddBlockUpdateTest, TestBadConfig, 
DeleteNodeTest, ExitableDirectoryReaderTest, TestSolrConfigHandlerConcurrent, 
TlogReplayBufferedWhileIndexingTest, DocumentAnalysisRequestHandlerTest, 
IndexBasedSpellCheckerTest, CdcrReplicationDistributedZkTest, 
TestDynamicFieldCollectionResource, TestFastOutputStream, UpdateParamsTest, 
TestLazyCores, TestSegmentSorting, TestCustomStream, TestRemoteStreaming, 
BadCopyFieldTest, CoreMergeIndexesAdminHandlerTest, TestBlobHandler, 
TestSolrCoreSnapshots, ChaosMonkeyNothingIsSafeTest, 
HdfsChaosMonkeySafeLeaderTest, TestSolrCLIRunExample, EnumFieldTest, 
TestComponentsName, TestRawResponseWriter, TestLegacyFieldReuse, 
TestSolrConfigHandler, TestFieldCacheVsDocValues, 
TestDocBasedVersionConstraints, SolrSlf4jReporterTest]
   [junit4] Completed [237/731 (1!)] on J0 in 6.30s, 1 test, 1 failure <<< 
FAILURES!

[...truncated 893 lines...]
   [junit4] Suite: org.apache.solr.cloud.ForceLeaderTest
   [junit4]   2> Creating dataDir: 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/build/solr-core/test/J0/temp/solr.cloud.ForceLeaderTest_3D3C0A58D4EBE02-001/init-core-data-001
   [junit4]   2> 1470232 WARN  
(SUITE-ForceLeaderTest-seed#[3D3C0A58D4EBE02]-worker) [    ] 
o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=82 numCloses=82
   [junit4]   2> 1470237 ERROR (Thread-3012) [    ] o.a.z.s.ZooKeeperServer 
ZKShutdownHandler is not registered, so ZooKeeper server won't take any action 
on ERROR or SHUTDOWN server state changes
   [junit4]   2> 1470340 WARN  (NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0) [    ] 
o.a.z.s.NIOServerCnxn caught end of stream exception
   [junit4]   2> EndOfStreamException: Unable to read additional data from 
client sessionid 0x15e10b273a80000, likely client has closed socket
   [junit4]   2>        at 
org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:239)
   [junit4]   2>        at 
org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:203)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 1470445 ERROR 
(TEST-ForceLeaderTest.testLastPublishedStateIsActive-seed#[3D3C0A58D4EBE02]) [  
  ] o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may 
be missing or incomplete.
   [junit4]   2> 1471762 WARN  (qtp1338153868-12456) [n:127.0.0.1:41993_e 
c:control_collection s:shard1  x:control_collection_shard1_replica_n1] 
o.a.s.c.RequestHandlers INVALID paramSet a in requestHandler {type = 
requestHandler,name = /dump,class = DumpRequestHandler,attributes = 
{initParams=a, name=/dump, class=DumpRequestHandler},args = 
{defaults={a=A,b=B}}}
   [junit4]   2> 1472957 WARN  
(OverseerThreadFactory-5646-thread-2-processing-n:127.0.0.1:41993_e) 
[n:127.0.0.1:41993_e    ] o.a.s.c.CreateCollectionCmd It is unusual to create a 
collection (collection1) without cores.
   [junit4]   2> 1473210 ERROR 
(TEST-ForceLeaderTest.testLastPublishedStateIsActive-seed#[3D3C0A58D4EBE02]) [  
  ] o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may 
be missing or incomplete.
   [junit4]   2> 1474391 WARN  (qtp273564535-12502) [n:127.0.0.1:45049_e 
c:collection1 s:shard2  x:collection1_shard2_replica_t41] 
o.a.s.c.RequestHandlers INVALID paramSet a in requestHandler {type = 
requestHandler,name = /dump,class = DumpRequestHandler,attributes = 
{initParams=a, name=/dump, class=DumpRequestHandler},args = 
{defaults={a=A,b=B}}}
   [junit4]   2> 1474624 ERROR 
(TEST-ForceLeaderTest.testLastPublishedStateIsActive-seed#[3D3C0A58D4EBE02]) [  
  ] o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may 
be missing or incomplete.
   [junit4]   2> 1475832 WARN  (qtp2073748540-12530) [n:127.0.0.1:42167_e 
c:collection1 s:shard1  x:collection1_shard1_replica_t43] 
o.a.s.c.RequestHandlers INVALID paramSet a in requestHandler {type = 
requestHandler,name = /dump,class = DumpRequestHandler,attributes = 
{initParams=a, name=/dump, class=DumpRequestHandler},args = 
{defaults={a=A,b=B}}}
   [junit4]   2> 1476076 ERROR 
(TEST-ForceLeaderTest.testLastPublishedStateIsActive-seed#[3D3C0A58D4EBE02]) [  
  ] o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may 
be missing or incomplete.
   [junit4]   2> 1477408 WARN  (qtp2145592545-12568) [n:127.0.0.1:38371_e 
c:collection1 s:shard2  x:collection1_shard2_replica_t45] 
o.a.s.c.RequestHandlers INVALID paramSet a in requestHandler {type = 
requestHandler,name = /dump,class = DumpRequestHandler,attributes = 
{initParams=a, name=/dump, class=DumpRequestHandler},args = 
{defaults={a=A,b=B}}}
   [junit4]   2> 1479147 WARN  (qtp2145592545-12569) [n:127.0.0.1:38371_e 
c:forceleader_last_published s:shard1  
x:forceleader_last_published_shard1_replica_t1] o.a.s.c.RequestHandlers INVALID 
paramSet a in requestHandler {type = requestHandler,name = /dump,class = 
DumpRequestHandler,attributes = {initParams=a, name=/dump, 
class=DumpRequestHandler},args = {defaults={a=A,b=B}}}
   [junit4]   2> 1479159 WARN  (qtp2073748540-12536) [n:127.0.0.1:42167_e 
c:forceleader_last_published s:shard1  
x:forceleader_last_published_shard1_replica_t4] o.a.s.c.RequestHandlers INVALID 
paramSet a in requestHandler {type = requestHandler,name = /dump,class = 
DumpRequestHandler,attributes = {initParams=a, name=/dump, 
class=DumpRequestHandler},args = {defaults={a=A,b=B}}}
   [junit4]   2> 1479175 WARN  (qtp1338153868-12449) [n:127.0.0.1:41993_e 
c:forceleader_last_published s:shard1  
x:forceleader_last_published_shard1_replica_t2] o.a.s.c.RequestHandlers INVALID 
paramSet a in requestHandler {type = requestHandler,name = /dump,class = 
DumpRequestHandler,attributes = {initParams=a, name=/dump, 
class=DumpRequestHandler},args = {defaults={a=A,b=B}}}
   [junit4]   2> 1489314 WARN  (qtp2073748540-12529) [n:127.0.0.1:42167_e    ] 
o.a.s.h.a.CollectionsHandler Force leader attempt 1. Waiting 5 secs for an 
active leader. State of the slice: shard1:{
   [junit4]   2>   "range":"80000000-7fffffff",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "replicas":{
   [junit4]   2>     "core_node3":{
   [junit4]   2>       "base_url":"http://127.0.0.1:38371/e";,
   [junit4]   2>       "node_name":"127.0.0.1:38371_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t1",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "leader":"true",
   [junit4]   2>       "type":"TLOG"},
   [junit4]   2>     "core_node5":{
   [junit4]   2>       "base_url":"http://127.0.0.1:41993/e";,
   [junit4]   2>       "node_name":"127.0.0.1:41993_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t2",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "type":"TLOG"},
   [junit4]   2>     "core_node6":{
   [junit4]   2>       "base_url":"http://127.0.0.1:42167/e";,
   [junit4]   2>       "node_name":"127.0.0.1:42167_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t4",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "type":"TLOG"}}}
   [junit4]   2> 1494315 WARN  (qtp2073748540-12529) [n:127.0.0.1:42167_e    ] 
o.a.s.h.a.CollectionsHandler Force leader attempt 2. Waiting 5 secs for an 
active leader. State of the slice: shard1:{
   [junit4]   2>   "range":"80000000-7fffffff",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "replicas":{
   [junit4]   2>     "core_node3":{
   [junit4]   2>       "base_url":"http://127.0.0.1:38371/e";,
   [junit4]   2>       "node_name":"127.0.0.1:38371_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t1",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "leader":"true",
   [junit4]   2>       "type":"TLOG"},
   [junit4]   2>     "core_node5":{
   [junit4]   2>       "base_url":"http://127.0.0.1:41993/e";,
   [junit4]   2>       "node_name":"127.0.0.1:41993_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t2",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "type":"TLOG"},
   [junit4]   2>     "core_node6":{
   [junit4]   2>       "base_url":"http://127.0.0.1:42167/e";,
   [junit4]   2>       "node_name":"127.0.0.1:42167_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t4",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "type":"TLOG"}}}
   [junit4]   2> 1499315 WARN  (qtp2073748540-12529) [n:127.0.0.1:42167_e    ] 
o.a.s.h.a.CollectionsHandler Force leader attempt 3. Waiting 5 secs for an 
active leader. State of the slice: shard1:{
   [junit4]   2>   "range":"80000000-7fffffff",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "replicas":{
   [junit4]   2>     "core_node3":{
   [junit4]   2>       "base_url":"http://127.0.0.1:38371/e";,
   [junit4]   2>       "node_name":"127.0.0.1:38371_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t1",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "leader":"true",
   [junit4]   2>       "type":"TLOG"},
   [junit4]   2>     "core_node5":{
   [junit4]   2>       "base_url":"http://127.0.0.1:41993/e";,
   [junit4]   2>       "node_name":"127.0.0.1:41993_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t2",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "type":"TLOG"},
   [junit4]   2>     "core_node6":{
   [junit4]   2>       "base_url":"http://127.0.0.1:42167/e";,
   [junit4]   2>       "node_name":"127.0.0.1:42167_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t4",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "type":"TLOG"}}}
   [junit4]   2> 1504315 WARN  (qtp2073748540-12529) [n:127.0.0.1:42167_e    ] 
o.a.s.h.a.CollectionsHandler Force leader attempt 4. Waiting 5 secs for an 
active leader. State of the slice: shard1:{
   [junit4]   2>   "range":"80000000-7fffffff",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "replicas":{
   [junit4]   2>     "core_node3":{
   [junit4]   2>       "base_url":"http://127.0.0.1:38371/e";,
   [junit4]   2>       "node_name":"127.0.0.1:38371_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t1",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "leader":"true",
   [junit4]   2>       "type":"TLOG"},
   [junit4]   2>     "core_node5":{
   [junit4]   2>       "base_url":"http://127.0.0.1:41993/e";,
   [junit4]   2>       "node_name":"127.0.0.1:41993_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t2",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "type":"TLOG"},
   [junit4]   2>     "core_node6":{
   [junit4]   2>       "base_url":"http://127.0.0.1:42167/e";,
   [junit4]   2>       "node_name":"127.0.0.1:42167_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t4",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "type":"TLOG"}}}
   [junit4]   2> 1509316 WARN  (qtp2073748540-12529) [n:127.0.0.1:42167_e    ] 
o.a.s.h.a.CollectionsHandler Force leader attempt 5. Waiting 5 secs for an 
active leader. State of the slice: shard1:{
   [junit4]   2>   "range":"80000000-7fffffff",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "replicas":{
   [junit4]   2>     "core_node3":{
   [junit4]   2>       "base_url":"http://127.0.0.1:38371/e";,
   [junit4]   2>       "node_name":"127.0.0.1:38371_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t1",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "leader":"true",
   [junit4]   2>       "type":"TLOG"},
   [junit4]   2>     "core_node5":{
   [junit4]   2>       "base_url":"http://127.0.0.1:41993/e";,
   [junit4]   2>       "node_name":"127.0.0.1:41993_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t2",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "type":"TLOG"},
   [junit4]   2>     "core_node6":{
   [junit4]   2>       "base_url":"http://127.0.0.1:42167/e";,
   [junit4]   2>       "node_name":"127.0.0.1:42167_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t4",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "type":"TLOG"}}}
   [junit4]   2> 1514316 WARN  (qtp2073748540-12529) [n:127.0.0.1:42167_e    ] 
o.a.s.h.a.CollectionsHandler Force leader attempt 6. Waiting 5 secs for an 
active leader. State of the slice: shard1:{
   [junit4]   2>   "range":"80000000-7fffffff",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "replicas":{
   [junit4]   2>     "core_node3":{
   [junit4]   2>       "base_url":"http://127.0.0.1:38371/e";,
   [junit4]   2>       "node_name":"127.0.0.1:38371_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t1",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "leader":"true",
   [junit4]   2>       "type":"TLOG"},
   [junit4]   2>     "core_node5":{
   [junit4]   2>       "base_url":"http://127.0.0.1:41993/e";,
   [junit4]   2>       "node_name":"127.0.0.1:41993_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t2",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "type":"TLOG"},
   [junit4]   2>     "core_node6":{
   [junit4]   2>       "base_url":"http://127.0.0.1:42167/e";,
   [junit4]   2>       "node_name":"127.0.0.1:42167_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t4",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "type":"TLOG"}}}
   [junit4]   2> 1519316 WARN  (qtp2073748540-12529) [n:127.0.0.1:42167_e    ] 
o.a.s.h.a.CollectionsHandler Force leader attempt 7. Waiting 5 secs for an 
active leader. State of the slice: shard1:{
   [junit4]   2>   "range":"80000000-7fffffff",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "replicas":{
   [junit4]   2>     "core_node3":{
   [junit4]   2>       "base_url":"http://127.0.0.1:38371/e";,
   [junit4]   2>       "node_name":"127.0.0.1:38371_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t1",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "leader":"true",
   [junit4]   2>       "type":"TLOG"},
   [junit4]   2>     "core_node5":{
   [junit4]   2>       "base_url":"http://127.0.0.1:41993/e";,
   [junit4]   2>       "node_name":"127.0.0.1:41993_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t2",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "type":"TLOG"},
   [junit4]   2>     "core_node6":{
   [junit4]   2>       "base_url":"http://127.0.0.1:42167/e";,
   [junit4]   2>       "node_name":"127.0.0.1:42167_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t4",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "type":"TLOG"}}}
   [junit4]   2> 1524316 WARN  (qtp2073748540-12529) [n:127.0.0.1:42167_e    ] 
o.a.s.h.a.CollectionsHandler Force leader attempt 8. Waiting 5 secs for an 
active leader. State of the slice: shard1:{
   [junit4]   2>   "range":"80000000-7fffffff",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "replicas":{
   [junit4]   2>     "core_node3":{
   [junit4]   2>       "base_url":"http://127.0.0.1:38371/e";,
   [junit4]   2>       "node_name":"127.0.0.1:38371_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t1",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "leader":"true",
   [junit4]   2>       "type":"TLOG"},
   [junit4]   2>     "core_node5":{
   [junit4]   2>       "base_url":"http://127.0.0.1:41993/e";,
   [junit4]   2>       "node_name":"127.0.0.1:41993_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t2",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "type":"TLOG"},
   [junit4]   2>     "core_node6":{
   [junit4]   2>       "base_url":"http://127.0.0.1:42167/e";,
   [junit4]   2>       "node_name":"127.0.0.1:42167_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t4",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "type":"TLOG"}}}
   [junit4]   2> 1529317 WARN  (qtp2073748540-12529) [n:127.0.0.1:42167_e    ] 
o.a.s.h.a.CollectionsHandler Force leader attempt 9. Waiting 5 secs for an 
active leader. State of the slice: shard1:{
   [junit4]   2>   "range":"80000000-7fffffff",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "replicas":{
   [junit4]   2>     "core_node3":{
   [junit4]   2>       "base_url":"http://127.0.0.1:38371/e";,
   [junit4]   2>       "node_name":"127.0.0.1:38371_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t1",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "leader":"true",
   [junit4]   2>       "type":"TLOG"},
   [junit4]   2>     "core_node5":{
   [junit4]   2>       "base_url":"http://127.0.0.1:41993/e";,
   [junit4]   2>       "node_name":"127.0.0.1:41993_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t2",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "type":"TLOG"},
   [junit4]   2>     "core_node6":{
   [junit4]   2>       "base_url":"http://127.0.0.1:42167/e";,
   [junit4]   2>       "node_name":"127.0.0.1:42167_e",
   [junit4]   2>       "core":"forceleader_last_published_shard1_replica_t4",
   [junit4]   2>       "state":"down",
   [junit4]   2>       "type":"TLOG"}}}
   [junit4]   2> 1529337 WARN  
(zkCallback-2062-thread-1-processing-n:127.0.0.1:42167_e) [n:127.0.0.1:42167_e  
  ] o.a.s.c.LeaderElector 
   [junit4]   2> org.apache.solr.common.SolrException: SolrCore not 
found:forceleader_last_published_shard1_replica_t4 in 
[collection1_shard1_replica_t43]
   [junit4]   2>        at 
org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:297)
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector.access$200(LeaderElector.java:56)
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector$ElectionWatcher.process(LeaderElector.java:348)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$3.lambda$process$0(SolrZkClient.java:269)
   [junit4]   2>        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
   [junit4]   2>        at 
java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 1529342 WARN  
(zkCallback-2044-thread-2-processing-n:127.0.0.1:41993_e) [n:127.0.0.1:41993_e  
  ] o.a.s.c.LeaderElector Our node is no longer in line to be leader
   [junit4]   2> 1530058 WARN  
(zkCallback-2044-thread-1-processing-n:127.0.0.1:41993_e) [n:127.0.0.1:41993_e  
  ] o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, but Solr cannot talk to 
ZK: [KeeperErrorCode = Session expired for /live_nodes]
   [junit4]   2> 1531569 WARN  
(zkCallback-2056-thread-2-processing-n:127.0.0.1:45049_e) [n:127.0.0.1:45049_e  
  ] o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, but Solr cannot talk to 
ZK: [KeeperErrorCode = Session expired for /live_nodes]
   [junit4]   2> 1531583 WARN  
(zkCallback-2062-thread-2-processing-n:127.0.0.1:42167_e) [n:127.0.0.1:42167_e  
  ] o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, but Solr cannot talk to 
ZK: [KeeperErrorCode = Session expired for /live_nodes]
   [junit4]   2> 1531599 ERROR (indexFetcher-5688-thread-1) 
[n:127.0.0.1:38371_e c:collection1 s:shard2 r:core_node46 
x:collection1_shard2_replica_t45] o.a.s.h.ReplicationHandler Index fetch failed 
:org.apache.solr.common.SolrException: No registered leader was found after 
waiting for 4000ms , collection: collection1 slice: shard2
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader.getLeaderRetry(ZkStateReader.java:758)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader.getLeaderRetry(ZkStateReader.java:744)
   [junit4]   2>        at 
org.apache.solr.handler.IndexFetcher.getLeaderReplica(IndexFetcher.java:667)
   [junit4]   2>        at 
org.apache.solr.handler.IndexFetcher.fetchLatestIndex(IndexFetcher.java:367)
   [junit4]   2>        at 
org.apache.solr.handler.IndexFetcher.fetchLatestIndex(IndexFetcher.java:332)
   [junit4]   2>        at 
org.apache.solr.handler.ReplicationHandler.doFetch(ReplicationHandler.java:419)
   [junit4]   2>        at 
org.apache.solr.handler.ReplicationHandler.lambda$setupPolling$12(ReplicationHandler.java:1183)
   [junit4]   2>        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
   [junit4]   2>        at 
java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
   [junit4]   2>        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
   [junit4]   2>        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 
   [junit4]   2> 1532570 WARN  
(zkCallback-2068-thread-2-processing-n:127.0.0.1:38371_e) [n:127.0.0.1:38371_e 
c:collection1 s:shard2 r:core_node46 x:collection1_shard2_replica_t45] 
o.a.s.c.SyncStrategy Closed, skipping sync up.
   [junit4]   2> 1533090 WARN  
(zkCallback-2068-thread-3-processing-n:127.0.0.1:38371_e) [n:127.0.0.1:38371_e  
  ] o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, but Solr cannot talk to 
ZK: [KeeperErrorCode = Session expired for /live_nodes]
   [junit4]   2> 1533091 ERROR 
(TEST-ForceLeaderTest.testLastPublishedStateIsActive-seed#[3D3C0A58D4EBE02]) [  
  ] o.a.z.s.ZooKeeperServer ZKShutdownHandler is not registered, so ZooKeeper 
server won't take any action on ERROR or SHUTDOWN server state changes
   [junit4]   2> 1538880 WARN  (Thread-3012) [    ] o.a.s.c.ZkTestServer Watch 
limit violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2>        6       /solr/aliases.json
   [junit4]   2>        4       /solr/security.json
   [junit4]   2>        4       /solr/configs/conf1
   [junit4]   2>        3       
/solr/collections/forceleader_last_published/state.json
   [junit4]   2>        3       /solr/collections/collection1/state.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2>        6       /solr/clusterstate.json
   [junit4]   2>        6       /solr/clusterprops.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2>        6       /solr/live_nodes
   [junit4]   2>        6       /solr/collections
   [junit4]   2>        2       /solr/overseer/queue
   [junit4]   2>        2       /solr/overseer/collection-queue-work
   [junit4]   2> 
   [junit4]   2> 1538880 WARN  
(TEST-ForceLeaderTest.testLastPublishedStateIsActive-seed#[3D3C0A58D4EBE02]) [  
  ] o.a.s.c.SocketProxy Closing 6 connections to: http://127.0.0.1:41993/e, 
target: http://127.0.0.1:38805/e
   [junit4]   2> 1538881 WARN  
(TEST-ForceLeaderTest.testLastPublishedStateIsActive-seed#[3D3C0A58D4EBE02]) [  
  ] o.a.s.c.SocketProxy Closing 4 connections to: http://127.0.0.1:45049/e, 
target: http://127.0.0.1:32777/e
   [junit4]   2> 1538881 WARN  
(TEST-ForceLeaderTest.testLastPublishedStateIsActive-seed#[3D3C0A58D4EBE02]) [  
  ] o.a.s.c.SocketProxy Closing 6 connections to: http://127.0.0.1:42167/e, 
target: http://127.0.0.1:33427/e
   [junit4]   2> 1538881 WARN  
(TEST-ForceLeaderTest.testLastPublishedStateIsActive-seed#[3D3C0A58D4EBE02]) [  
  ] o.a.s.c.SocketProxy Closing 3 connections to: http://127.0.0.1:38371/e, 
target: http://127.0.0.1:40503/e
   [junit4]   2> 1538884 ERROR (Thread-3056) [    ] o.a.z.s.ZooKeeperServer 
ZKShutdownHandler is not registered, so ZooKeeper server won't take any action 
on ERROR or SHUTDOWN server state changes
   [junit4]   2> 1539043 ERROR 
(TEST-ForceLeaderTest.testReplicasInLIRNoLeader-seed#[3D3C0A58D4EBE02]) [    ] 
o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 1540383 WARN  (qtp1756819756-12695) [n:127.0.0.1:45031_e 
c:control_collection s:shard1  x:control_collection_shard1_replica_n1] 
o.a.s.c.RequestHandlers INVALID paramSet a in requestHandler {type = 
requestHandler,name = /dump,class = DumpRequestHandler,attributes = 
{initParams=a, name=/dump, class=DumpRequestHandler},args = 
{defaults={a=A,b=B}}}
   [junit4]   2> 1541584 WARN  
(OverseerThreadFactory-5723-thread-2-processing-n:127.0.0.1:45031_e) 
[n:127.0.0.1:45031_e    ] o.a.s.c.CreateCollectionCmd It is unusual to create a 
collection (collection1) without cores.
   [junit4]   2> 1541839 ERROR 
(TEST-ForceLeaderTest.testReplicasInLIRNoLeader-seed#[3D3C0A58D4EBE02]) [    ] 
o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 1543215 WARN  (qtp1911287171-12741) [n:127.0.0.1:45763_e 
c:collection1 s:shard2  x:collection1_shard2_replica_t41] 
o.a.s.c.RequestHandlers INVALID paramSet a in requestHandler {type = 
requestHandler,name = /dump,class = DumpRequestHandler,attributes = 
{initParams=a, name=/dump, class=DumpRequestHandler},args = 
{defaults={a=A,b=B}}}
   [junit4]   2> 1543448 ERROR 
(TEST-ForceLeaderTest.testReplicasInLIRNoLeader-seed#[3D3C0A58D4EBE02]) [    ] 
o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 1544640 WARN  (qtp427102761-12775) [n:127.0.0.1:39745_e 
c:collection1 s:shard1  x:collection1_shard1_replica_t43] 
o.a.s.c.RequestHandlers INVALID paramSet a in requestHandler {type = 
requestHandler,name = /dump,class = DumpRequestHandler,attributes = 
{initParams=a, name=/dump, class=DumpRequestHandler},args = 
{defaults={a=A,b=B}}}
   [junit4]   2> 1544889 ERROR 
(TEST-ForceLeaderTest.testReplicasInLIRNoLeader-seed#[3D3C0A58D4EBE02]) [    ] 
o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 1546060 WARN  (qtp751025526-12809) [n:127.0.0.1:38491_e 
c:collection1 s:shard2  x:collection1_shard2_replica_t45] 
o.a.s.c.RequestHandlers INVALID paramSet a in requestHandler {type = 
requestHandler,name = /dump,class = DumpRequestHandler,attributes = 
{initParams=a, name=/dump, class=DumpRequestHandler},args = 
{defaults={a=A,b=B}}}
   [junit4]   2> 1547459 WARN  (qtp751025526-12802) [n:127.0.0.1:38491_e 
c:forceleader_test_collection s:shard1  
x:forceleader_test_collection_shard1_replica_t2] o.a.s.c.RequestHandlers 
INVALID paramSet a in requestHandler {type = requestHandler,name = /dump,class 
= DumpRequestHandler,attributes = {initParams=a, name=/dump, 
class=DumpRequestHandler},args = {defaults={a=A,b=B}}}
   [junit4]   2> 1547487 WARN  (qtp1756819756-12688) [n:127.0.0.1:45031_e 
c:forceleader_test_collection s:shard1  
x:forceleader_test_collection_shard1_replica_t3] o.a.s.c.RequestHandlers 
INVALID paramSet a in requestHandler {type = requestHandler,name = /dump,class 
= DumpRequestHandler,attributes = {initParams=a, name=/dump, 
class=DumpRequestHandler},args = {defaults={a=A,b=B}}}
   [junit4]   2> 1547487 WARN  (qtp427102761-12768) [n:127.0.0.1:39745_e 
c:forceleader_test_collection s:shard1  
x:forceleader_test_collection_shard1_replica_t1] o.a.s.c.RequestHandlers 
INVALID paramSet a in requestHandler {type = requestHandler,name = /dump,class 
= DumpRequestHandler,attributes = {initParams=a, name=/dump, 
class=DumpRequestHandler},args = {defaults={a=A,b=B}}}
   [junit4]   2> 1549532 WARN  
(TEST-ForceLeaderTest.testReplicasInLIRNoLeader-seed#[3D3C0A58D4EBE02]) [    ] 
o.a.s.c.SocketProxy Closing 4 connections to: http://127.0.0.1:45031/e, target: 
http://127.0.0.1:41337/e
   [junit4]   2> 1549532 WARN  
(TEST-ForceLeaderTest.testReplicasInLIRNoLeader-seed#[3D3C0A58D4EBE02]) [    ] 
o.a.s.c.SocketProxy Closing 3 connections to: http://127.0.0.1:39745/e, target: 
http://127.0.0.1:35967/e
   [junit4]   2> 1549536 ERROR 
(updateExecutor-2098-thread-2-processing-http:////127.0.0.1:39745//e//forceleader_test_collection_shard1_replica_t1
 x:forceleader_test_collection_shard1_replica_t2 r:core_node5 
n:127.0.0.1:38491_e s:shard1 c:forceleader_test_collection) 
[n:127.0.0.1:38491_e c:forceleader_test_collection s:shard1 r:core_node5 
x:forceleader_test_collection_shard1_replica_t2] 
o.a.s.u.ErrorReportingConcurrentUpdateSolrClient error
   [junit4]   2> org.apache.http.NoHttpResponseException: 127.0.0.1:39745 
failed to respond
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:143)
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:57)
   [junit4]   2>        at 
org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:261)
   [junit4]   2>        at 
org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:165)
   [junit4]   2>        at 
org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:167)
   [junit4]   2>        at 
org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:272)
   [junit4]   2>        at 
org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:124)
   [junit4]   2>        at 
org.apache.solr.util.stats.InstrumentedHttpRequestExecutor.execute(InstrumentedHttpRequestExecutor.java:118)
   [junit4]   2>        at 
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:271)
   [junit4]   2>        at 
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
   [junit4]   2>        at 
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateSolrClient$Runner.sendUpdateStream(ConcurrentUpdateSolrClient.java:347)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateSolrClient$Runner.run(ConcurrentUpdateSolrClient.java:182)
   [junit4]   2>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 1549537 ERROR 
(updateExecutor-2098-thread-1-processing-http:////127.0.0.1:45031//e//forceleader_test_collection_shard1_replica_t3
 x:forceleader_test_collection_shard1_replica_t2 r:core_node5 
n:127.0.0.1:38491_e s:shard1 c:forceleader_test_collection) 
[n:127.0.0.1:38491_e c:forceleader_test_collection s:shard1 r:core_node5 
x:forceleader_test_collection_shard1_replica_t2] 
o.a.s.u.ErrorReportingConcurrentUpdateSolrClient error
   [junit4]   2> org.apache.http.NoHttpResponseException: 127.0.0.1:45031 
failed to respond
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:143)
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:57)
   [junit4]   2>        at 
org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:261)
   [junit4]   2>        at 
org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:165)
   [junit4]   2>        at 
org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:167)
   [junit4]   2>        at 
org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:272)
   [junit4]   2>        at 
org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:124)
   [junit4]   2>        at 
org.apache.solr.util.stats.InstrumentedHttpRequestExecutor.execute(InstrumentedHttpRequestExecutor.java:118)
   [junit4]   2>        at 
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:271)
   [junit4]   2>        at 
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
   [junit4]   2>        at 
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateSolrClient$Runner.sendUpdateStream(ConcurrentUpdateSolrClient.java:347)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateSolrClient$Runner.run(ConcurrentUpdateSolrClient.java:182)
   [junit4]   2>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 1549537 WARN  (qtp751025526-12809) [n:127.0.0.1:38491_e 
c:forceleader_test_collection s:shard1 r:core_node5 
x:forceleader_test_collection_shard1_replica_t2] 
o.a.s.u.p.DistributedUpdateProcessor Error sending update to 
http://127.0.0.1:39745/e
   [junit4]   2> org.apache.http.NoHttpResponseException: 127.0.0.1:39745 
failed to respond
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:143)
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:57)
   [junit4]   2>        at 
org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:261)
   [junit4]   2>        at 
org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:165)
   [junit4]   2>        at 
org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:167)
   [junit4]   2>        at 
org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:272)
   [junit4]   2>        at 
org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:124)
   [junit4]   2>        at 
org.apache.solr.util.stats.InstrumentedHttpRequestExecutor.execute(InstrumentedHttpRequestExecutor.java:118)
   [junit4]   2>        at 
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:271)
   [junit4]   2>        at 
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
   [junit4]   2>        at 
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateSolrClient$Runner.sendUpdateStream(ConcurrentUpdateSolrClient.java:347)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateSolrClient$Runner.run(ConcurrentUpdateSolrClient.java:182)
   [junit4]   2>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 1549538 ERROR (qtp751025526-12809) [n:127.0.0.1:38491_e 
c:forceleader_test_collection s:shard1 r:core_node5 
x:forceleader_test_collection_shard1_replica_t2] 
o.a.s.u.p.DistributedUpdateProcessor Setting up to try to start recovery on 
replica http://127.0.0.1:39745/e/forceleader_test_collection_shard1_replica_t1/
   [junit4]   2> org.apache.http.NoHttpResponseException: 127.0.0.1:39745 
failed to respond
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:143)
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:57)
   [junit4]   2>        at 
org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:261)
   [junit4]   2>        at 
org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:165)
   [junit4]   2>        at 
org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:167)
   [junit4]   2>        at 
org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:272)
   [junit4]   2>        at 
org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:124)
   [junit4]   2>        at 
org.apache.solr.util.stats.InstrumentedHttpRequestExecutor.execute(InstrumentedHttpRequestExecutor.java:118)
   [junit4]   2>        at 
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:271)
   [junit4]   2>        at 
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
   [junit4]   2>        at 
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateSolrClient$Runner.sendUpdateStream(ConcurrentUpdateSolrClient.java:347)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateSolrClient$Runner.run(ConcurrentUpdateSolrClient.java:182)
   [junit4]   2>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 1549538 WARN  (qtp751025526-12809) [n:127.0.0.1:38491_e 
c:forceleader_test_collection s:shard1 r:core_node5 
x:forceleader_test_collection_shard1_replica_t2] 
o.a.s.u.p.DistributedUpdateProcessor Error sending update to 
http://127.0.0.1:45031/e
   [junit4]   2> org.apache.http.NoHttpResponseException: 127.0.0.1:45031 
failed to respond
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:143)
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:57)
   [junit4]   2>        at 
org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:261)
   [junit4]   2>        at 
org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:165)
   [junit4]   2>        at 
org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:167)
   [junit4]   2>        at 
org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:272)
   [junit4]   2>        at 
org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:124)
   [junit4]   2>        at 
org.apache.solr.util.stats.InstrumentedHttpRequestExecutor.execute(InstrumentedHttpRequestExecutor.java:118)
   [junit4]   2>        at 
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:271)
   [junit4]   2>        at 
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
   [junit4]   2>        at 
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateSolrClient$Runner.sendUpdateStream(ConcurrentUpdateSolrClient.java:347)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateSolrClient$Runner.run(ConcurrentUpdateSolrClient.java:182)
   [junit4]   2>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 1549539 ERROR (qtp751025526-12809) [n:127.0.0.1:38491_e 
c:forceleader_test_collection s:shard1 r:core_node5 
x:forceleader_test_collection_shard1_replica_t2] 
o.a.s.u.p.DistributedUpdateProcessor Setting up to try to start recovery on 
replica http://127.0.0.1:45031/e/forceleader_test_collection_shard1_replica_t3/
   [junit4]   2> org.apache.http.NoHttpResponseException: 127.0.0.1:45031 
failed to respond
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:143)
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:57)
   [junit4]   2>        at 
org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:261)
   [junit4]   2>        at 
org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:165)
   [junit4]   2>        at 
org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:167)
   [junit4]   2>        at 
org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:272)
   [junit4]   2>        at 
org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:124)
   [junit4]   2>        at 
org.apache.solr.util.stats.InstrumentedHttpRequestExecutor.execute(InstrumentedHttpRequestExecutor.java:118)
   [junit4]   2>        at 
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:271)
   [junit4]   2>        at 
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
   [junit4]   2>        at 
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateSolrClient$Runner.sendUpdateStream(ConcurrentUpdateSolrClient.java:347)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateSolrClient$Runner.run(ConcurrentUpdateSolrClient.java:182)
   [junit4]   2>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 1549540 WARN  
(updateExecutor-2098-thread-1-processing-x:forceleader_test_collection_shard1_replica_t2
 r:core_node5 
http:////127.0.0.1:39745//e//forceleader_test_collection_shard1_replica_t1// 
n:127.0.0.1:38491_e s:shard1 c:forceleader_test_collection) 
[n:127.0.0.1:38491_e c:forceleader_test_collection s:shard1 r:core_node5 
x:forceleader_test_collection_shard1_replica_t2] 
o.a.s.c.LeaderInitiatedRecoveryThread Leader is publishing 
core=forceleader_test_collection_shard1_replica_t1 coreNodeName =core_node4 
state=down on behalf of un-reachable replica 
http://127.0.0.1:39745/e/forceleader_test_collection_shard1_replica_t1/
   [junit4]   2> 1549540 WARN  
(updateExecutor-2098-thread-2-processing-x:forceleader_test_collection_shard1_replica_t2
 r:core_node5 
http:////127.0.0.1:45031//e//forceleader_test_collection_shard1_replica_t3// 
n:127.0.0.1:38491_e s:shard1 c:forceleader_test_collection) 
[n:127.0.0.1:38491_e c:forceleader_test_collection s:shard1 r:core_node5 
x:forceleader_test_collection_shard1_replica_t2] 
o.a.s.c.LeaderInitiatedRecoveryThread Leader is publishing 
core=forceleader_test_collection_shard1_replica_t3 coreNodeName =core_node6 
state=down on behalf of un-reachable replica 
http://127.0.0.1:45031/e/forceleader_test_collection_shard1_replica_t3/
   [junit4]   2> 1549543 ERROR 
(updateExecutor-2098-thread-1-processing-x:forceleader_test_collection_shard1_replica_t2
 r:core_node5 
http:////127.0.0.1:39745//e//forceleader_test_collection_shard1_replica_t1// 
n:127.0.0.1:38491_e s:shard1 c:forceleader_test_collection) 
[n:127.0.0.1:38491_e c:forceleader_test_collection s:shard1 r:core_node5 
x:forceleader_test_collection_shard1_replica_t2] 
o.a.s.c.LeaderInitiatedRecoveryThread http://127.0.0.1:39745/e: Could not tell 
a replica to recover:org.apache.solr.client.solrj.SolrServerException: Server 
refused connection at: http://127.0.0.1:39745/e
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:634)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:253)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:242)
   [junit4]   2>        at 
org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1219)
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderInitiatedRecoveryThread.sendRecoveryCommandWithRetry(LeaderInitiatedRecoveryThread.java:209)
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderInitiatedRecoveryThread.run(LeaderInitiatedRecoveryThread.java:95)
   [junit4]   2>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.http.conn.HttpHostConnectException: 
Connect to 127.0.0.1:39745 [/127.0.0.1] failed: Connection refused (Connection 
refused)
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:151)
   [junit4]   2>        at 
org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353)
   [junit4]   2>        at 
org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380)
   [junit4]   2>        at 
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
   [junit4]   2>        at 
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
   [junit4]   2>        at 
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:526)
   [junit4]   2>        ... 10 more
   [junit4]   2> Caused by: java.net.ConnectException: Connection refused 
(Connection refused)
   [junit4]   2>        at java.net.PlainSocketImpl.socketConnect(Native Method)
   [junit4]   2>        at 
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
   [junit4]   2>        at 
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
   [junit4]   2>        at 
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
   [junit4]   2>        at 
java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
   [junit4]   2>        at java.net.Socket.connect(Socket.java:589)
   [junit4]   2>        at 
org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:74)
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:134)
   [junit4]   2>        ... 20 more
   [junit4]   2> 
   [junit4]   2> 1549543 ERROR 
(updateExecutor-2098-thread-2-processing-x:forceleader_test_collection_shard1_replica_t2
 r:core_node5 
http:////127.0.0.1:45031//e//forceleader_test_collection_shard1_replica_t3// 
n:127.0.0.1:38491_e s:shard1 c:forceleader_test_collection) 
[n:127.0.0.1:38491_e c:forceleader_test_collection s:shard1 r:core_node5 
x:forceleader_test_collection_shard1_replica_t2] 
o.a.s.c.LeaderInitiatedRecoveryThread http://127.0.0.1:45031/e: Could not tell 
a replica to recover:org.apache.solr.client.solrj.SolrServerException: Server 
refused connection at: http://127.0.0.1:45031/e
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:634)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:253)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:242)
   [junit4]   2>        at 
org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1219)
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderInitiatedRecoveryThread.sendRecoveryCommandWithRetry(LeaderInitiatedRecoveryThread.java:209)
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderInitiatedRecoveryThread.run(LeaderInitiatedRecoveryThread.java:95)
   [junit4]   2>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.http.conn.HttpHostConnectException: 
Connect to 127.0.0.1:45031 [/127.0.0.1] failed: Connection refused (Connection 
refused)
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:151)
   [junit4]   2>        at 
org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353)
   [junit4]   2>        at 
org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380)
   [junit4]   2>        at 
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
   [junit4]   2>        at 
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
   [junit4]   2>        at 
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:526)
   [junit4]   2>        ... 10 more
   [junit4]   2> Caused by: java.net.ConnectException: Connection refused 
(Connection refused)
   [junit4]   2>        at java.net.PlainSocketImpl.socketConnect(Native Method)
   [junit4]   2>        at 
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
   [junit4]   2>        at 
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
   [junit4]   2>        at 
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
   [junit4]   2>        at 
java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
   [junit4]   2>        at java.net.Socket.connect(Socket.java:589)
   [junit4]   2>        at 
org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:74)
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:134)
   [junit4]   2>        ... 20 more
   [junit4]   2> 
   [junit4]   2> 1551539 WARN  
(TEST-ForceLeaderTest.testReplicasInLIRNoLeader-seed#[3D3C0A58D4EBE02]) [    ] 
o.a.s.c.SocketProxy Closing 4 connections to: http://127.0.0.1:38491/e, target: 
http://127.0.0.1:34139/e
   [junit4]   2> 1554543 WARN  
(updateExecutor-2098-thread-1-processing-x:forceleader_test_collection_shard1_replica_t2
 r:core_node5 
http:////127.0.0.1:39745//e//forceleader_test_collection_shard1_replica_t1// 
n:127.0.0.1:38491_e s:shard1 c:forceleader_test_collection) 
[n:127.0.0.1:38491_e c:forceleader_test_collection s:shard1 r:core_node5 
x:forceleader_test_collection_shard1_replica_t2] 
o.a.s.c.LeaderInitiatedRecoveryThread Stop trying to send recovery command to 
downed replica core=forceleader_test_collection_shard1_replica_t1 
coreNodeName=core_node4 on 127.0.0.1:39745_e because my core container is 
closed.
   [junit4]   2> 1554543 WARN  
(updateExecutor-2098-thread-2-processing-x:forceleader_test_collection_shard1_replica_t2
 r:core_node5 
http:////127.0.0.1:45031//e//forceleader_test_collection_shard1_replica_t3// 
n:127.0.0.1:38491_e s:shard1 c:forceleader_test_collection) 
[n:127.0.0.1:38491_e c:forceleader_test_collection s:shard1 r:core_node5 
x:forceleader_test_collection_shard1_replica_t2] 
o.a.s.c.LeaderInitiatedRecoveryThread Stop trying to send recovery command to 
downed replica core=forceleader_test_collection_shard1_replica_t3 
coreNodeName=core_node6 on 127.0.0.1:45031_e because my core container is 
closed.
   [junit4]   2> 1556044 WARN  
(zkCallback-2101-thread-1-processing-n:127.0.0.1:38491_e) [n:127.0.0.1:38491_e  
  ] o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, but Solr cannot talk to 
ZK: [KeeperErrorCode = Session expired for /live_nodes]
   [junit4]   2> 1557047 ERROR 
(TEST-ForceLeaderTest.testReplicasInLIRNoLeader-seed#[3D3C0A58D4EBE02]) [    ] 
o.a.s.c.s.i.CloudSolrClient Request to collection forceleader_test_collection 
failed due to (510) org.apache.solr.common.SolrException: Could not find a 
healthy node to handle the request., retry? 0
   [junit4]   2> 1557047 WARN  
(TEST-ForceLeaderTest.testReplicasInLIRNoLeader-seed#[3D3C0A58D4EBE02]) [    ] 
o.a.s.c.AbstractFullDistribZkTestBase ERROR: 
org.apache.solr.common.SolrException: Could not find a healthy node to handle 
the request. ... Sleeping for 1 seconds before re-try ...
   [junit4]   2> 1557347 WARN  
(zkCallback-2077-thread-1-processing-n:127.0.0.1:45031_e) [n:127.0.0.1:45031_e 
c:forceleader_test_collection s:shard1 r:core_node6 
x:forceleader_test_collection_shard1_replica_t3] o.a.s.u.PeerSync PeerSync: 
core=forceleader_test_collection_shard1_replica_t3 url=http://127.0.0.1:45031/e 
 couldn't connect to 
http://127.0.0.1:39745/e/forceleader_test_collection_shard1_replica_t1/, 
counting as success
   [junit4]   2> org.apache.solr.client.solrj.SolrServerException: Server 
refused connection at: 
http://127.0.0.1:39745/e/forceleader_test_collection_shard1_replica_t1
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:634)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:253)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:242)
   [junit4]   2>        at 
org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1219)
   [junit4]   2>        at 
org.apache.solr.handler.component.HttpShardHandler.lambda$submit$0(HttpShardHandler.java:172)
   [junit4]   2>        at 
java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2>        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
   [junit4]   2>        at 
java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.http.conn.HttpHostConnectException: 
Connect to 127.0.0.1:39745 [/127.0.0.1] failed: Connection refused (Connection 
refused)
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:151)
   [junit4]   2>        at 
org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353)
   [junit4]   2>        at 
org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380)
   [junit4]   2>        at 
org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
   [junit4]   2>        at 
org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
   [junit4]   2>        at 
org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
   [junit4]   2>        at 
org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
   [junit4]   2>        at 
org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:526)
   [junit4]   2>        ... 12 more
   [junit4]   2> Caused by: java.net.ConnectException: Connection refused 
(Connection refused)
   [junit4]   2>        at java.net.PlainSocketImpl.socketConnect(Native Method)
   [junit4]   2>        at 
java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
   [junit4]   2>        at 
java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
   [junit4]   2>        at 
java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
   [junit4]   2>        at 
java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
   [junit4]   2>        at java.net.Socket.connect(Socket.java:589)
   [junit4]   2>        at 
org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:74)
   [junit4]   2>        at 
org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:134)
   [junit4]   2>        ... 22 more
   [junit4]   2> 1557350 WARN  
(zkCallback-2077-thread-1-processing-n:127.0.0.1:45031_e) [n:127.0.0.1:45031_e 
c:forceleader_test_collection s:shard1 r:core_node6 
x:forceleader_test_collection_shard1_replica_t3] 
o.a.s.c.ShardLeaderElectionContext The previous leader marked me 
forceleader_test_collection_shard1_replica_t3 as down and I haven't recovered 
yet, so I shouldn't be the leader.
   [junit4]   2> 1557350 ERROR 
(zkCallback-2077-thread-1-processing-n:127.0.0.1:45031_e) [n:127.0.0.1:45031_e 
c:forceleader_test_collection s:shard1 r:core_node6 
x:forceleader_test_collection_shard1_replica_t3] 
o.a.s.c.ShardLeaderElectionContext There was a problem trying to register as 
the leader:org.apache.solr.common.SolrException: Leader Initiated Recovery 
prevented leadership
   [junit4]   2>        at 
org.apache.solr.cloud.ShardLeaderElectionContext.checkLIR(ElectionContext.java:549)
   [junit4]   2>        at 
org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:431)
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector.access$200(LeaderElector.java:56)
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector$ElectionWatcher.process(LeaderElector.java:348)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$3.lambda$process$0(SolrZkClient.java:269)
   [junit4]   2>        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
   [junit4]   2>        at 
java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 
   [junit4]   2> 1558048 ERROR 
(TEST-ForceLeaderTest.testReplicasInLIRNoLeader-seed#[3D3C0A58D4EBE02]) [    ] 
o.a.s.c.s.i.CloudSolrClient Request to collection forceleader_test_collection 
failed due to (510) org.apache.solr.common.SolrException: Could not find a 
healthy node to handle the request., retry? 0
   [junit4]   2> 1558048 WARN  
(TEST-ForceLeaderTest.testReplicasInLIRNoLeader-seed#[3D3C0A58D4EBE02]) [    ] 
o.a.s.c.AbstractFullDistribZkTestBase ERROR: 
org.apache.solr.common.SolrException: Could not find a healthy node to handle 
the request. ... Sleeping for 1 seconds before re-try ...
   [junit4]   2> 1559048 ERROR 
(TEST-ForceLeaderTest.testReplicasInLIRNoLeader-seed#[3D3C0A58D4EBE02]) [    ] 
o.a.s.c.s.i.CloudSolrClient Request to collection forceleader_test_collection 
failed due to (510) org.apache.solr.common.SolrException: Could not find a 
healthy node to handle the request., retry? 0
   [junit4]   2> 1559048 WARN  
(TEST-ForceLeaderTest.testReplicasInLIRNoLeader-seed#[3D3C0A58D4EBE02]) [    ] 
o.a.s.c.AbstractFullDistribZkTestBase ERROR: 
org.apache.solr.common.SolrException: Could not find a healthy node to handle 
the request. ... Sleeping for 1 seconds before re-try ...
   [junit4]   2> 1560048 ERROR 
(TEST-ForceLeaderTest.testReplicasInLIRNoLeader-seed#[3D3C0A58D4EBE02]) [    ] 
o.a.s.c.s.i.CloudSolrClient Request to collection forceleader_test_collection 
failed due to (510) org.apache.solr.common.SolrException: Could not find a 
healthy node to handle the request., retry? 0
   [junit4]   2> 1560048 WARN  
(TEST-ForceLeaderTest.testReplicasInLIRNoLeader-seed#[3D3C0A58D4EBE02]) [    ] 
o.a.s.c.AbstractFullDistribZkTestBase ERROR: 
org.apache.solr.common.SolrException: Could not find a healthy node to handle 
the request. ... Sleeping for 1 seconds before re-try ...
   [junit4]   2> 1560154 WARN  
(zkCallback-2095-thread-1-processing-n:127.0.0.1:39745_e) [n:127.0.0.1:39745_e 
c:forceleader_test_collection s:shard1 r:core_node4 
x:forceleader_test_collection_shard1_replica_t1] 
o.a.s.c.ShardLeaderElectionContext The previous leader marked me 
forceleader_test_collection_shard1_replica_t1 as down and I haven't recovered 
yet, so I shouldn't be the leader.
   [junit4]   2> 1560154 ERROR 
(zkCallback-2095-thread-1-processing-n:127.0.0.1:39745_e) [n:127.0.0.1:39745_e 
c:forceleader_test_collection s:shard1 r:core_node4 
x:forceleader_test_collection_shard1_replica_t1] 
o.a.s.c.ShardLeaderElectionContext There was a problem trying to register as 
the leader:org.apache.solr.common.SolrException: Leader Initiated Recovery 
prevented leadership
   [junit4]   2>        at 
org.apache.solr.cloud.ShardLeaderElectionContext.checkLIR(ElectionContext.java:549)
   [junit4]   2>        at 
org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:431)
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector.access$200(LeaderElector.java:56)
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector$ElectionWatcher.process(LeaderElector.java:348)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient$3.lambda$process$0(SolrZkClient.java:269)
   [junit4]   2>        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
   [junit4]   2>        at 
java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 
   [junit4]   2> 1560156 WARN  
(zkCallback-2077-thread-1-processing-n:127.0.0.1:45031_e) [n:127.0.0.1:45031_e 
c:forceleader_test_collection s:shard1 r:core_node6 
x:forceleader_test_collection_shard1_replica_t3] o.a.s.c.RecoveryStrategy 
Stopping recovery for core=[forceleader_test_collection_shard1_replica_t3] 
coreNodeName=[core_node6]
   [junit4]   2> 1561049 ERROR 
(TEST-ForceLeaderTest.testReplicasInLIRNoLeader-seed#[3D3C0A58D4EBE02]) [    ] 
o.a.s.c.s.i.CloudSolrClient Request to collection forceleader_test_collection 
failed due to (510) org.apache.solr.common.SolrException: Could not find a 
healthy node to handle the request., retry? 0
   [junit4]   2> 1561049 WARN  
(TEST-ForceLeaderTest.testReplicasInLIRNoLeader-seed#[3D3C0A58D4EBE02]) [    ] 
o.a.s.c.AbstractFullDistribZkTestBase ERROR: 
org.apache.solr.common.SolrException: Could not find a healthy node to handle 
the request. ... Sleeping for 1 seconds before re-try ...
   [junit4]   2> 1561359 ERROR 
(recoveryExecutor-2075-thread-1-processing-n:127.0.0.1:45031_e 
x:forceleader_test_collection_shard1_replica_t3 s:shard1 
c:forceleader_test_collection r:core_node6) [n:127.0.0.1:45031_e 
c:forceleader_test_collection s:shard1 r:core_node6 
x:forceleader_test_collection_shard1_replica_t3] o.a.s.c.RecoveryStrategy Error 
while trying to recover. 
core=forceleader_test_collection_shard1_replica_t3:org.apache.solr.common.SolrException:
 No registered leader was found after waiting for 4000ms , collection: 
forceleader_test_collection slice: shard1
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader.getLeaderRetry(ZkStateReader.java:758)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader.getLeaderRetry(ZkStateReader.java:744)
   [junit4]   2>        at 
org.apache.solr.cloud.RecoveryStrategy.doSyncOrReplicateRecovery(RecoveryStrategy.java:517)
   [junit4]   2>        at 
org.apache.solr.cloud.RecoveryStrategy.doRecovery(RecoveryStrategy.java:302)
   [junit4]   2>        at 
org.apache.solr.cloud.RecoveryStrategy.run(RecoveryStrategy.java:286)
   [junit4]   2>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
   [junit4]   2>        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
   [junit4]   2>        at 
java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 
   [junit4]   2> 1561529 ERROR (indexFetcher-5783-thread-1) 
[n:127.0.0.1:39745_e c:forceleader_test_collection s:shard1  
x:forceleader_test_collection_shard1_replica_t1] o.a.s.h.ReplicationHandler 
Index fetch failed :org.apache.solr.common.SolrException: No registered leader 
was found after waiting for 4000ms , collection: forceleader_test_collection 
slice: shard1
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkStateReader.getLeaderRetry(ZkStateReader.java:758)
   [junit4]   2>        at org.apache.solr.common.cloud.ZkStateReader.g

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

rvice url = null, agent id = null] for registry 
solr.core.destination.shard2.replica_n2 / 
com.codahale.metrics.MetricRegistry@383b0aac
   [junit4]   2> 96940 INFO  
(zkCallback-557-thread-2-processing-n:127.0.0.1:35311_solr) 
[n:127.0.0.1:35311_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: 
[WatchedEvent state:SyncConnected type:NodeDataChanged 
path:/collections/destination/state.json] for collection [destination] has 
occurred - updating... (live nodes size: [4])
   [junit4]   2> 96942 INFO  (coreCloseExecutor-213-thread-2) 
[n:127.0.0.1:34521_solr c:workQueue s:shard2 r:core_node4 
x:workQueue_shard2_replica_n3] o.a.s.c.SolrCore [workQueue_shard2_replica_n3]  
CLOSING SolrCore org.apache.solr.core.SolrCore@54367819
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(zkCallback-557-thread-3-processing-n:127.0.0.1:35311_solr) 
[n:127.0.0.1:35311_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: 
[WatchedEvent state:SyncConnected type:NodeDataChanged 
path:/collections/destination/state.json] for collection [destination] has 
occurred - updating... (live nodes size: [4])
   [junit4]   2> 96947 INFO  (coreCloseExecutor-213-thread-3) 
[n:127.0.0.1:34521_solr c:destination s:shard1 r:core_node3 
x:destination_shard1_replica_n1] o.a.s.c.SolrCore 
[destination_shard1_replica_n1]  CLOSING SolrCore 
org.apache.solr.core.SolrCore@22ca5963
   [junit4]   2> 96959 WARN  
(zkCallback-559-thread-1-processing-n:127.0.0.1:36485_solr) 
[n:127.0.0.1:36485_solr    ] o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, 
but Solr cannot talk to ZK: [KeeperErrorCode = Session expired for /live_nodes]
   [junit4]   2> 96959 INFO  (jetty-closer-537-thread-1) [    ] 
o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@6b190f38{/solr,null,UNAVAILABLE}
   [junit4]   2> 96960 INFO  (jetty-closer-537-thread-4) [    ] 
o.a.s.c.Overseer Overseer 
(id=98534656030146570-127.0.0.1:45213_solr-n_0000000000) closing
   [junit4]   2> 96962 INFO  
(OverseerStateUpdate-98534656030146570-127.0.0.1:45213_solr-n_0000000000) 
[n:127.0.0.1:45213_solr    ] o.a.s.c.Overseer Overseer Loop exiting : 
127.0.0.1:45213_solr
   [junit4]   2> 96967 INFO  
(zkCallback-552-thread-2-processing-n:127.0.0.1:34521_solr) 
[n:127.0.0.1:34521_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (4) -> (3)
   [junit4]   2> 96967 INFO  
(zkCallback-558-thread-3-processing-n:127.0.0.1:45213_solr) 
[n:127.0.0.1:45213_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (4) -> (3)
   [junit4]   2> 96970 INFO  (coreCloseExecutor-214-thread-2) 
[n:127.0.0.1:35311_solr c:destination s:shard2 r:core_node4 
x:destination_shard2_replica_n2] o.a.s.m.SolrMetricManager Closing metric 
reporters for registry=solr.collection.destination.shard2.leader, tag=405660591
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(zkCallback-557-thread-3-processing-n:127.0.0.1:35311_solr) 
[n:127.0.0.1:35311_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (4) -> (3)
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[n:127.0.0.1:34521_solr c:collection1_collection s:shard2 r:core_node4 
x:collection1_collection_shard2_replica_n3] o.a.s.m.SolrMetricManager Closing 
metric reporters for 
registry=solr.collection.collection1_collection.shard2.leader, tag=3892731
   [junit4]   2> 96998 INFO  (coreCloseExecutor-213-thread-2) 
[n:127.0.0.1:34521_solr c:workQueue s:shard2 r:core_node4 
x:workQueue_shard2_replica_n3] o.a.s.m.SolrMetricManager Closing metric 
reporters for registry=solr.core.workQueue.shard2.replica_n3, tag=1412855833
   [junit4]   2> 96998 INFO  (coreCloseExecutor-213-thread-2) 
[n:127.0.0.1:34521_solr c:workQueue s:shard2 r:core_node4 
x:workQueue_shard2_replica_n3] o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@463252dc: rootName = 
solr_34521, domain = solr.core.workQueue.shard2.replica_n3, service url = null, 
agent id = null] for registry solr.core.workQueue.shard2.replica_n3 / 
com.codahale.metrics.MetricRegistry@1fb92806
   [junit4]   2> 96999 INFO  
(zkCallback-557-thread-3-processing-n:127.0.0.1:35311_solr) 
[n:127.0.0.1:35311_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (3) -> (2)
   [junit4]   2> 97002 INFO  
(zkCallback-552-thread-1-processing-n:127.0.0.1:34521_solr) 
[n:127.0.0.1:34521_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (3) -> (2)
   [junit4]   2> 97002 INFO  
(zkCallback-552-thread-2-processing-n:127.0.0.1:34521_solr) 
[n:127.0.0.1:34521_solr    ] o.a.s.c.OverseerElectionContext I am going to be 
the leader 127.0.0.1:34521_solr
   [junit4]   2> 97004 WARN  
(zkCallback-558-thread-3-processing-n:127.0.0.1:45213_solr) 
[n:127.0.0.1:45213_solr    ] o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, 
but Solr cannot talk to ZK: [KeeperErrorCode = Session expired for /live_nodes]
   [junit4]   2> 97014 INFO  (coreCloseExecutor-213-thread-2) 
[n:127.0.0.1:34521_solr c:workQueue s:shard2 r:core_node4 
x:workQueue_shard2_replica_n3] o.a.s.m.SolrMetricManager Closing metric 
reporters for registry=solr.collection.workQueue.shard2.leader, tag=1412855833
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[n:127.0.0.1:34521_solr c:destination s:shard1 r:core_node3 
x:destination_shard1_replica_n1] o.a.s.m.SolrMetricManager Closing metric 
reporters for registry=solr.core.destination.shard1.replica_n1, tag=583686499
   [junit4]   2> 97014 INFO  (coreCloseExecutor-213-thread-3) 
[n:127.0.0.1:34521_solr c:destination s:shard1 r:core_node3 
x:destination_shard1_replica_n1] o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@65b53371: rootName = 
solr_34521, domain = solr.core.destination.shard1.replica_n1, service url = 
null, agent id = null] for registry solr.core.destination.shard1.replica_n1 / 
com.codahale.metrics.MetricRegistry@283f4fd7
   [junit4]   2> 97021 INFO  (coreCloseExecutor-213-thread-3) 
[n:127.0.0.1:34521_solr c:destination s:shard1 r:core_node3 
x:destination_shard1_replica_n1] o.a.s.m.SolrMetricManager Closing metric 
reporters for registry=solr.collection.destination.shard1.leader, tag=583686499
   [junit4]   2> 97042 INFO  (jetty-closer-537-thread-4) [    ] 
o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@52394b54{/solr,null,UNAVAILABLE}
   [junit4]   2> 97044 WARN  
(zkCallback-557-thread-3-processing-n:127.0.0.1:35311_solr) 
[n:127.0.0.1:35311_solr    ] o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, 
but Solr cannot talk to ZK: [KeeperErrorCode = Session expired for /live_nodes]
   [junit4]   2> 97045 INFO  
(zkCallback-552-thread-2-processing-n:127.0.0.1:34521_solr) 
[n:127.0.0.1:34521_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from 
ZooKeeper... (2) -> (1)
   [junit4]   2> 97067 INFO  (jetty-closer-537-thread-3) [    ] 
o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@dc5d53b{/solr,null,UNAVAILABLE}
   [junit4]   2> 98569 WARN  
(zkCallback-552-thread-2-processing-n:127.0.0.1:34521_solr) 
[n:127.0.0.1:34521_solr    ] o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, 
but Solr cannot talk to ZK: [KeeperErrorCode = Session expired for /live_nodes]
   [junit4]   2> 98570 INFO  (jetty-closer-537-thread-2) [    ] 
o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@2a4d1c1{/solr,null,UNAVAILABLE}
   [junit4]   2> 98571 ERROR 
(SUITE-StreamExpressionTest-seed#[46118655836F1996]-worker) [    ] 
o.a.z.s.ZooKeeperServer ZKShutdownHandler is not registered, so ZooKeeper 
server won't take any action on ERROR or SHUTDOWN server state changes
   [junit4]   2> 98571 INFO  
(SUITE-StreamExpressionTest-seed#[46118655836F1996]-worker) [    ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1:45889 45889
   [junit4]   2> 103603 INFO  (Thread-47) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:45889 45889
   [junit4]   2> 103603 WARN  (Thread-47) [    ] o.a.s.c.ZkTestServer Watch 
limit violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2>        71      /solr/aliases.json
   [junit4]   2>        71      /solr/clusterprops.json
   [junit4]   2>        8       /solr/configs/conf
   [junit4]   2>        4       /solr/security.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2>        71      /solr/clusterstate.json
   [junit4]   2>        22      /solr/collections/destination/state.json
   [junit4]   2>        22      /solr/collections/workQueue/state.json
   [junit4]   2>        22      /solr/collections/mainCorpus/state.json
   [junit4]   2>        20      
/solr/collections/parallelDestinationCollection/state.json
   [junit4]   2>        20      
/solr/collections/destinationCollection/state.json
   [junit4]   2>        18      
/solr/collections/parallelDestinationCollection1/state.json
   [junit4]   2>        12      
/solr/collections/collection1_collection/state.json
   [junit4]   2>        2       
/solr/overseer_elect/election/98534656030146567-127.0.0.1:34521_solr-n_0000000001
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2>        71      /solr/live_nodes
   [junit4]   2>        71      /solr/collections
   [junit4]   2> 
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/solr/build/solr-solrj/test/J2/temp/solr.client.solrj.io.stream.StreamExpressionTest_46118655836F1996-001
   [junit4]   2> NOTE: test params are: 
codec=DummyCompressingStoredFields(storedFieldsFormat=CompressingStoredFieldsFormat(compressionMode=DUMMY,
 chunkSize=3, maxDocsPerChunk=387, blockSize=10), 
termVectorsFormat=CompressingTermVectorsFormat(compressionMode=DUMMY, 
chunkSize=3, blockSize=10)), sim=RandomSimilarity(queryNorm=true): {}, 
locale=ro-RO, timezone=Australia/South
   [junit4]   2> NOTE: Linux 4.10.0-27-generic amd64/Oracle Corporation 
1.8.0_144 (64-bit)/cpus=8,threads=1,free=289181864,total=518979584
   [junit4]   2> NOTE: All tests run in this JVM: [JdbcTest, 
HttpSolrClientConPoolTest, StreamExpressionTest]
   [junit4] Completed [68/135 (1!)] on J2 in 85.18s, 94 tests, 1 error, 9 
skipped <<< FAILURES!

[...truncated 42709 lines...]
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