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Posted to builds@lucene.apache.org by Apache Jenkins Server <je...@builds.apache.org> on 2021/09/12 00:41:45 UTC

[JENKINS] Lucene » Lucene-Solr-Tests-8.x - Build # 3160 - Unstable!

Build: https://ci-builds.apache.org/job/Lucene/job/Lucene-Solr-Tests-8.x/3160/

1 tests failed.
FAILED:  org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef

Error Message:
ReaderPool is already closed

Stack Trace:
org.apache.lucene.store.AlreadyClosedException: ReaderPool is already closed
	at __randomizedtesting.SeedInfo.seed([368200F37802428D:DF1F77C10ECBA570]:0)
	at org.apache.lucene.index.ReaderPool.get(ReaderPool.java:367)
	at org.apache.lucene.index.IndexWriter.writeReaderPool(IndexWriter.java:3636)
	at org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3938)
	at org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:3886)
	at org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:2089)
	at org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:2069)
	at org.apache.lucene.index.RandomIndexWriter.doRandomForceMerge(RandomIndexWriter.java:410)
	at org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:434)
	at org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:378)
	at org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef(TestIndexFileDeleter.java:461)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)




Build Log:
[...truncated 1080 lines...]
   [junit4] Suite: org.apache.lucene.index.TestIndexFileDeleter
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=TestIndexFileDeleter -Dtests.method=testExcInDecRef -Dtests.seed=368200F37802428D -Dtests.multiplier=2 -Dtests.slow=true -Dtests.locale=de-LU -Dtests.timezone=America/Cordoba -Dtests.asserts=true -Dtests.file.encoding=ISO-8859-1
   [junit4] ERROR   0.07s J0 | TestIndexFileDeleter.testExcInDecRef <<<
   [junit4]    > Throwable #1: org.apache.lucene.store.AlreadyClosedException: ReaderPool is already closed
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([368200F37802428D:DF1F77C10ECBA570]:0)
   [junit4]    > 	at org.apache.lucene.index.ReaderPool.get(ReaderPool.java:367)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.writeReaderPool(IndexWriter.java:3636)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3938)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:3886)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:2089)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:2069)
   [junit4]    > 	at org.apache.lucene.index.RandomIndexWriter.doRandomForceMerge(RandomIndexWriter.java:410)
   [junit4]    > 	at org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:434)
   [junit4]    > 	at org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:378)
   [junit4]    > 	at org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef(TestIndexFileDeleter.java:461)
   [junit4]    > 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> NOTE: leaving temporary files on disk at: /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/lucene/build/core/test/J0/temp/lucene.index.TestIndexFileDeleter_368200F37802428D-001
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene87), sim=Asserting(RandomSimilarity(queryNorm=false): {field=DFR I(ne)BZ(0.3), content=org.apache.lucene.search.similarities.BooleanSimilarity@7649b110}), locale=de-LU, timezone=America/Cordoba
   [junit4]   2> NOTE: Linux 4.15.0-147-generic amd64/Oracle Corporation 1.8.0_291 (64-bit)/cpus=4,threads=1,free=89795376,total=250085376
   [junit4]   2> NOTE: All tests run in this JVM: [TestAutomatonQueryUnicode, TestXYPointQueries, TestTopDocsCollector, TestSortedSetSelector, TestDaciukMihovAutomatonBuilder, TestBinaryTerms, TestSimilarityBase, Test2BPostings, TestMultiTermQueryRewrites, TestPayloadsOnVectors, TestXYMultiPointShapeQueries, TestDistributionSPL, TestAllFilesDetectBitFlips, TestCustomSearcherSort, TestBytesStore, TestTryDelete, TestTermVectorsReader, TestGraphTokenStreamFiniteStrings, TestXYPoint, TestLRUQueryCache, TestXYShape, TestStringHelper, TestCachingTokenFilter, TestLatLonMultiLineShapeQueries, TestFastCompressionMode, TestLevenshteinAutomata, TestLatLonPoint, TestConjunctions, Test2BDocs, TestMSBRadixSorter, TestBKDRadixSort, TestDoubleRange, TestSegmentMerger, TestExitableDirectoryReader, TestLucene80NormsFormatMergeInstance, TestMatchesIterator, TestWildcard, TestMultiCollector, TestGrowableByteArrayDataOutput, TestFieldUpdatesBuffer, TestForTooMuchCloning, TestTermsEnum, TestDirectPacked, TestSortOptimization, TestIndexFileDeleter]
   [junit4] Completed [212/582 (1!)] on J0 in 0.68s, 11 tests, 1 error <<< FAILURES!

[...truncated 69728 lines...]

[JENKINS] Lucene » Lucene-Solr-Tests-8.x - Build # 3161 - Still Unstable!

Posted by Apache Jenkins Server <je...@builds.apache.org>.
Build: https://ci-builds.apache.org/job/Lucene/job/Lucene-Solr-Tests-8.x/3161/

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

Error Message:
Timeout occurred while waiting response from server at: https://127.0.0.1:44319/solr

Stack Trace:
org.apache.solr.client.solrj.SolrServerException: Timeout occurred while waiting response from server at: https://127.0.0.1:44319/solr
	at __randomizedtesting.SeedInfo.seed([EEC920FC2C5A7EBC:669D1F2682A61344]:0)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:692)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:266)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:248)
	at org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:369)
	at org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:297)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1171)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:934)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:866)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:214)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:231)
	at org.apache.solr.cloud.AssignBackwardCompatibilityTest.test(AssignBackwardCompatibilityTest.java:89)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.SocketTimeoutException: Read timed out
	at java.net.SocketInputStream.socketRead0(Native Method)
	at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
	at java.net.SocketInputStream.read(SocketInputStream.java:171)
	at java.net.SocketInputStream.read(SocketInputStream.java:141)
	at sun.security.ssl.SSLSocketInputRecord.read(SSLSocketInputRecord.java:475)
	at sun.security.ssl.SSLSocketInputRecord.readHeader(SSLSocketInputRecord.java:469)
	at sun.security.ssl.SSLSocketInputRecord.bytesInCompletePacket(SSLSocketInputRecord.java:69)
	at sun.security.ssl.SSLSocketImpl.readApplicationRecord(SSLSocketImpl.java:1239)
	at sun.security.ssl.SSLSocketImpl.access$300(SSLSocketImpl.java:75)
	at sun.security.ssl.SSLSocketImpl$AppInputStream.read(SSLSocketImpl.java:926)
	at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137)
	at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153)
	at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:280)
	at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138)
	at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
	at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
	at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163)
	at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:157)
	at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
	at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:571)
	... 53 more




Build Log:
[...truncated 15054 lines...]
   [junit4] Suite: org.apache.solr.cloud.AssignBackwardCompatibilityTest
   [junit4]   2> 1150250 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.SolrTestCase Setting 'solr.default.confdir' system property to test-framework derived value of '/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/server/solr/configsets/_default/conf'
   [junit4]   2> 1150250 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.SolrTestCaseJ4 Created dataDir: /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.AssignBackwardCompatibilityTest_EEC920FC2C5A7EBC-001/data-dir-188-001
   [junit4]   2> 1150250 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.SolrTestCaseJ4 Using PointFields (NUMERIC_POINTS_SYSPROP=true) w/NUMERIC_DOCVALUES_SYSPROP=false
   [junit4]   2> 1150251 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.SolrTestCaseJ4 Randomized ssl (true) and clientAuth (true) via: @org.apache.solr.util.RandomizeSSL(reason=, ssl=NaN, value=NaN, clientAuth=NaN)
   [junit4]   2> 1150251 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.SolrTestCaseJ4 SecureRandom sanity checks: test.solr.allowed.securerandom=null & java.security.egd=file:/dev/./urandom
   [junit4]   2> 1150252 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.c.MiniSolrCloudCluster Starting cluster of 4 servers in /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.AssignBackwardCompatibilityTest_EEC920FC2C5A7EBC-001/tempDir-001
   [junit4]   2> 1150252 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 1150252 INFO  (ZkTestServer Run Thread) [     ] o.a.s.c.ZkTestServer client port: 0.0.0.0/0.0.0.0:0
   [junit4]   2> 1150252 INFO  (ZkTestServer Run Thread) [     ] o.a.s.c.ZkTestServer Starting server
   [junit4]   2> 1150253 WARN  (ZkTestServer Run Thread) [     ] o.a.z.s.ServerCnxnFactory maxCnxns is not configured, using default value 0.
   [junit4]   2> 1150352 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.c.ZkTestServer start zk server on port: 33959
   [junit4]   2> 1150352 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.c.ZkTestServer waitForServerUp: 127.0.0.1:33959
   [junit4]   2> 1150353 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.c.ZkTestServer parse host and port list: 127.0.0.1:33959
   [junit4]   2> 1150353 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.c.ZkTestServer connecting to 127.0.0.1 33959
   [junit4]   2> 1150354 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1150357 INFO  (zkConnectionManagerCallback-10931-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1150357 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1150359 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1150360 INFO  (zkConnectionManagerCallback-10933-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1150360 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1150361 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1150361 INFO  (zkConnectionManagerCallback-10935-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1150361 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1150465 INFO  (jetty-launcher-10936-thread-3) [     ] o.a.s.c.s.e.JettySolrRunner Start Jetty (configured port=0, binding port=0)
   [junit4]   2> 1150465 INFO  (jetty-launcher-10936-thread-2) [     ] o.a.s.c.s.e.JettySolrRunner Start Jetty (configured port=0, binding port=0)
   [junit4]   2> 1150465 INFO  (jetty-launcher-10936-thread-3) [     ] o.a.s.c.s.e.JettySolrRunner Trying to start Jetty on port 0 try number 2 ...
   [junit4]   2> 1150465 INFO  (jetty-launcher-10936-thread-1) [     ] o.a.s.c.s.e.JettySolrRunner Start Jetty (configured port=0, binding port=0)
   [junit4]   2> 1150465 INFO  (jetty-launcher-10936-thread-4) [     ] o.a.s.c.s.e.JettySolrRunner Start Jetty (configured port=0, binding port=0)
   [junit4]   2> 1150465 INFO  (jetty-launcher-10936-thread-1) [     ] o.a.s.c.s.e.JettySolrRunner Trying to start Jetty on port 0 try number 2 ...
   [junit4]   2> 1150465 INFO  (jetty-launcher-10936-thread-2) [     ] o.a.s.c.s.e.JettySolrRunner Trying to start Jetty on port 0 try number 2 ...
   [junit4]   2> 1150465 INFO  (jetty-launcher-10936-thread-4) [     ] o.a.s.c.s.e.JettySolrRunner Trying to start Jetty on port 0 try number 2 ...
   [junit4]   2> 1150465 INFO  (jetty-launcher-10936-thread-1) [     ] o.e.j.s.Server jetty-9.4.41.v20210516; built: 2021-05-16T23:56:28.993Z; git: 98607f93c7833e7dc59489b13f3cb0a114fb9f4c; jvm 1.8.0_291-b10
   [junit4]   2> 1150465 INFO  (jetty-launcher-10936-thread-3) [     ] o.e.j.s.Server jetty-9.4.41.v20210516; built: 2021-05-16T23:56:28.993Z; git: 98607f93c7833e7dc59489b13f3cb0a114fb9f4c; jvm 1.8.0_291-b10
   [junit4]   2> 1150465 INFO  (jetty-launcher-10936-thread-2) [     ] o.e.j.s.Server jetty-9.4.41.v20210516; built: 2021-05-16T23:56:28.993Z; git: 98607f93c7833e7dc59489b13f3cb0a114fb9f4c; jvm 1.8.0_291-b10
   [junit4]   2> 1150465 INFO  (jetty-launcher-10936-thread-4) [     ] o.e.j.s.Server jetty-9.4.41.v20210516; built: 2021-05-16T23:56:28.993Z; git: 98607f93c7833e7dc59489b13f3cb0a114fb9f4c; jvm 1.8.0_291-b10
   [junit4]   2> 1150466 INFO  (jetty-launcher-10936-thread-3) [     ] o.e.j.s.session DefaultSessionIdManager workerName=node0
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   [junit4]   2> 1150468 INFO  (jetty-launcher-10936-thread-1) [     ] o.e.j.s.session DefaultSessionIdManager workerName=node0
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   [junit4]   2> 1150469 INFO  (jetty-launcher-10936-thread-3) [     ] o.e.j.s.Server Started @1150498ms
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   [junit4]   2> 1150469 ERROR (jetty-launcher-10936-thread-3) [     ] o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be missing or incomplete.
   [junit4]   2> 1150469 INFO  (jetty-launcher-10936-thread-3) [     ] o.a.s.s.SolrDispatchFilter Using logger factory org.apache.logging.slf4j.Log4jLoggerFactory
   [junit4]   2> 1150469 INFO  (jetty-launcher-10936-thread-3) [     ] o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 8.11.0
   [junit4]   2> 1150469 INFO  (jetty-launcher-10936-thread-3) [     ] o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
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   [junit4]   2> 1150469 INFO  (jetty-launcher-10936-thread-3) [     ] o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 2021-09-12T02:54:05.576Z
   [junit4]   2> 1150469 INFO  (jetty-launcher-10936-thread-4) [     ] o.e.j.s.AbstractConnector Started ServerConnector@65c56a0d{SSL, (ssl, http/1.1)}{127.0.0.1:38807}
   [junit4]   2> 1150469 INFO  (jetty-launcher-10936-thread-4) [     ] o.e.j.s.Server Started @1150498ms
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   [junit4]   2> 1150469 INFO  (jetty-launcher-10936-thread-1) [     ] o.e.j.s.AbstractConnector Started ServerConnector@6dfd6958{SSL, (ssl, http/1.1)}{127.0.0.1:38629}
   [junit4]   2> 1150469 INFO  (jetty-launcher-10936-thread-1) [     ] o.e.j.s.Server Started @1150498ms
   [junit4]   2> 1150469 ERROR (jetty-launcher-10936-thread-4) [     ] o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be missing or incomplete.
   [junit4]   2> 1150469 INFO  (jetty-launcher-10936-thread-1) [     ] o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, zkHost=127.0.0.1:33959/solr, hostPort=38629}
   [junit4]   2> 1150469 INFO  (jetty-launcher-10936-thread-4) [     ] o.a.s.s.SolrDispatchFilter Using logger factory org.apache.logging.slf4j.Log4jLoggerFactory
   [junit4]   2> 1150469 INFO  (jetty-launcher-10936-thread-4) [     ] o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 8.11.0
   [junit4]   2> 1150469 INFO  (jetty-launcher-10936-thread-4) [     ] o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
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   [junit4]   2> 1150469 INFO  (jetty-launcher-10936-thread-4) [     ] o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 2021-09-12T02:54:05.576Z
   [junit4]   2> 1150469 ERROR (jetty-launcher-10936-thread-1) [     ] o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be missing or incomplete.
   [junit4]   2> 1150469 INFO  (jetty-launcher-10936-thread-1) [     ] o.a.s.s.SolrDispatchFilter Using logger factory org.apache.logging.slf4j.Log4jLoggerFactory
   [junit4]   2> 1150469 INFO  (jetty-launcher-10936-thread-1) [     ] o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 8.11.0
   [junit4]   2> 1150469 INFO  (jetty-launcher-10936-thread-1) [     ] o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 1150469 INFO  (jetty-launcher-10936-thread-1) [     ] o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr
   [junit4]   2> 1150469 INFO  (jetty-launcher-10936-thread-1) [     ] o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 2021-09-12T02:54:05.576Z
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   [junit4]   2> 1150471 INFO  (jetty-launcher-10936-thread-2) [     ] o.e.j.s.Server Started @1150500ms
   [junit4]   2> 1150471 INFO  (jetty-launcher-10936-thread-2) [     ] o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, zkHost=127.0.0.1:33959/solr, hostPort=39697}
   [junit4]   2> 1150471 ERROR (jetty-launcher-10936-thread-2) [     ] o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be missing or incomplete.
   [junit4]   2> 1150471 INFO  (jetty-launcher-10936-thread-2) [     ] o.a.s.s.SolrDispatchFilter Using logger factory org.apache.logging.slf4j.Log4jLoggerFactory
   [junit4]   2> 1150471 INFO  (zkConnectionManagerCallback-10938-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1150471 INFO  (jetty-launcher-10936-thread-2) [     ] o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 8.11.0
   [junit4]   2> 1150471 INFO  (jetty-launcher-10936-thread-2) [     ] o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 1150471 INFO  (jetty-launcher-10936-thread-2) [     ] o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr
   [junit4]   2> 1150471 INFO  (jetty-launcher-10936-thread-2) [     ] o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 2021-09-12T02:54:05.578Z
   [junit4]   2> 1150471 INFO  (jetty-launcher-10936-thread-3) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1150471 INFO  (zkConnectionManagerCallback-10940-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1150471 INFO  (zkConnectionManagerCallback-10942-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1150471 INFO  (jetty-launcher-10936-thread-4) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1150472 INFO  (jetty-launcher-10936-thread-1) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1150472 INFO  (jetty-launcher-10936-thread-2) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1150472 INFO  (jetty-launcher-10936-thread-4) [     ] o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
   [junit4]   2> 1150472 INFO  (jetty-launcher-10936-thread-3) [     ] o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
   [junit4]   2> 1150472 INFO  (jetty-launcher-10936-thread-1) [     ] o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
   [junit4]   2> 1150476 INFO  (zkConnectionManagerCallback-10944-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1150476 INFO  (jetty-launcher-10936-thread-2) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1150476 INFO  (jetty-launcher-10936-thread-2) [     ] o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
   [junit4]   2> 1150476 INFO  (jetty-launcher-10936-thread-1) [     ] o.a.s.c.SolrXmlConfig Metrics collection is disabled.
   [junit4]   2> 1150476 INFO  (jetty-launcher-10936-thread-4) [     ] o.a.s.c.SolrXmlConfig Metrics collection is disabled.
   [junit4]   2> 1150477 WARN  (jetty-launcher-10936-thread-4-SendThread(127.0.0.1:33959)) [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for session 0x101317376420003.
   [junit4]   2>           => EndOfStreamException: Unable to read additional data from server sessionid 0x101317376420003, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable to read additional data from server sessionid 0x101317376420003, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) [zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 1150477 WARN  (jetty-launcher-10936-thread-1-SendThread(127.0.0.1:33959)) [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for session 0x101317376420005.
   [junit4]   2>           => EndOfStreamException: Unable to read additional data from server sessionid 0x101317376420005, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable to read additional data from server sessionid 0x101317376420005, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) [zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 1150486 INFO  (jetty-launcher-10936-thread-2) [     ] o.a.s.c.SolrXmlConfig Metrics collection is disabled.
   [junit4]   2> 1150486 INFO  (jetty-launcher-10936-thread-3) [     ] o.a.s.c.SolrXmlConfig Metrics collection is disabled.
   [junit4]   2> 1150579 WARN  (jetty-launcher-10936-thread-2-SendThread(127.0.0.1:33959)) [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for session 0x101317376420006.
   [junit4]   2>           => EndOfStreamException: Unable to read additional data from server sessionid 0x101317376420006, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable to read additional data from server sessionid 0x101317376420006, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) [zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 1150943 INFO  (jetty-launcher-10936-thread-4) [     ] o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=true]
   [junit4]   2> 1150944 WARN  (jetty-launcher-10936-thread-4) [     ] o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 1150944 WARN  (jetty-launcher-10936-thread-4) [     ] o.e.j.u.s.S.config Trusting all certificates configured for Client@5762056f[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1150945 WARN  (jetty-launcher-10936-thread-4) [     ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for Client@5762056f[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1150948 WARN  (jetty-launcher-10936-thread-4) [     ] o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 1150948 WARN  (jetty-launcher-10936-thread-4) [     ] o.e.j.u.s.S.config Trusting all certificates configured for Client@22e7e4f6[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1150948 WARN  (jetty-launcher-10936-thread-4) [     ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for Client@22e7e4f6[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1150950 INFO  (jetty-launcher-10936-thread-4) [     ] o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:33959/solr
   [junit4]   2> 1150951 INFO  (jetty-launcher-10936-thread-4) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1150952 INFO  (zkConnectionManagerCallback-10964-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1150952 INFO  (jetty-launcher-10936-thread-4) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1151041 INFO  (jetty-launcher-10936-thread-1) [     ] o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=true]
   [junit4]   2> 1151042 WARN  (jetty-launcher-10936-thread-1) [     ] o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 1151043 WARN  (jetty-launcher-10936-thread-1) [     ] o.e.j.u.s.S.config Trusting all certificates configured for Client@55b0f79d[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1151043 WARN  (jetty-launcher-10936-thread-1) [     ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for Client@55b0f79d[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1151045 WARN  (jetty-launcher-10936-thread-1) [     ] o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 1151046 WARN  (jetty-launcher-10936-thread-1) [     ] o.e.j.u.s.S.config Trusting all certificates configured for Client@4a862732[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1151046 WARN  (jetty-launcher-10936-thread-1) [     ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for Client@4a862732[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1151047 INFO  (jetty-launcher-10936-thread-1) [     ] o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:33959/solr
   [junit4]   2> 1151048 INFO  (jetty-launcher-10936-thread-1) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1151049 INFO  (zkConnectionManagerCallback-10972-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1151049 INFO  (jetty-launcher-10936-thread-1) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1151050 WARN  (jetty-launcher-10936-thread-1-SendThread(127.0.0.1:33959)) [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for session 0x101317376420008.
   [junit4]   2>           => EndOfStreamException: Unable to read additional data from server sessionid 0x101317376420008, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable to read additional data from server sessionid 0x101317376420008, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) [zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 1151063 INFO  (jetty-launcher-10936-thread-4) [n:127.0.0.1:38807_solr     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1151068 INFO  (zkConnectionManagerCallback-10974-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1151068 INFO  (jetty-launcher-10936-thread-4) [n:127.0.0.1:38807_solr     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1151159 WARN  (jetty-launcher-10936-thread-4) [n:127.0.0.1:38807_solr     ] o.a.s.c.ZkController Contents of zookeeper /security.json are world-readable; consider setting up ACLs as described in https://solr.apache.org/guide/zookeeper-access-control.html
   [junit4]   2> 1151159 INFO  (jetty-launcher-10936-thread-1) [n:127.0.0.1:38629_solr     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1151161 INFO  (jetty-launcher-10936-thread-2) [     ] o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=true]
   [junit4]   2> 1151161 WARN  (jetty-launcher-10936-thread-2) [     ] o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 1151161 INFO  (zkConnectionManagerCallback-10978-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1151161 INFO  (jetty-launcher-10936-thread-1) [n:127.0.0.1:38629_solr     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1151163 INFO  (jetty-launcher-10936-thread-4) [n:127.0.0.1:38807_solr     ] o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:38807_solr
   [junit4]   2> 1151164 WARN  (jetty-launcher-10936-thread-2) [     ] o.e.j.u.s.S.config Trusting all certificates configured for Client@33a1a166[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1151164 WARN  (jetty-launcher-10936-thread-2) [     ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for Client@33a1a166[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1151165 INFO  (jetty-launcher-10936-thread-4) [n:127.0.0.1:38807_solr     ] o.a.s.c.Overseer Overseer (id=72393440989675529-127.0.0.1:38807_solr-n_0000000000) starting
   [junit4]   2> 1151168 WARN  (jetty-launcher-10936-thread-1) [n:127.0.0.1:38629_solr     ] o.a.s.c.ZkController Contents of zookeeper /security.json are world-readable; consider setting up ACLs as described in https://solr.apache.org/guide/zookeeper-access-control.html
   [junit4]   2> 1151172 WARN  (jetty-launcher-10936-thread-2) [     ] o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 1151173 INFO  (jetty-launcher-10936-thread-1) [n:127.0.0.1:38629_solr     ] o.a.s.c.ZkController Register node as live in ZooKeeper:/live_nodes/127.0.0.1:38629_solr
   [junit4]   2> 1151177 INFO  (jetty-launcher-10936-thread-1) [n:127.0.0.1:38629_solr     ] o.a.s.p.PackageLoader /packages.json updated to version -1
   [junit4]   2> 1151177 WARN  (jetty-launcher-10936-thread-1) [n:127.0.0.1:38629_solr     ] o.a.s.c.CoreContainer Not all security plugins configured!  authentication=disabled authorization=disabled.  Solr is only as secure as you make it. Consider configuring authentication/authorization before exposing Solr to users internal or external.  See https://s.apache.org/solrsecurity for more info
   [junit4]   2> 1151184 INFO  (jetty-launcher-10936-thread-4) [n:127.0.0.1:38807_solr     ] o.a.s.c.ZkController Publish node=127.0.0.1:38807_solr as DOWN
   [junit4]   2> 1151184 INFO  (jetty-launcher-10936-thread-4) [n:127.0.0.1:38807_solr     ] o.a.s.c.TransientSolrCoreCacheDefault Allocating transient core cache for max 2147483647 cores with initial capacity of 1024
   [junit4]   2> 1151184 INFO  (jetty-launcher-10936-thread-4) [n:127.0.0.1:38807_solr     ] o.a.s.c.ZkController Register node as live in ZooKeeper:/live_nodes/127.0.0.1:38807_solr
   [junit4]   2> 1151186 INFO  (jetty-launcher-10936-thread-4) [n:127.0.0.1:38807_solr     ] o.a.s.p.PackageLoader /packages.json updated to version -1
   [junit4]   2> 1151187 WARN  (jetty-launcher-10936-thread-4) [n:127.0.0.1:38807_solr     ] o.a.s.c.CoreContainer Not all security plugins configured!  authentication=disabled authorization=disabled.  Solr is only as secure as you make it. Consider configuring authentication/authorization before exposing Solr to users internal or external.  See https://s.apache.org/solrsecurity for more info
   [junit4]   2> 1151186 INFO  (OverseerStateUpdate-72393440989675529-127.0.0.1:38807_solr-n_0000000000) [n:127.0.0.1:38807_solr     ] o.a.s.c.Overseer Starting to work on the main queue : 127.0.0.1:38807_solr
   [junit4]   2> 1151192 INFO  (OverseerStateUpdate-72393440989675529-127.0.0.1:38807_solr-n_0000000000) [n:127.0.0.1:38807_solr     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (2)
   [junit4]   2> 1151200 INFO  (zkCallback-10977-thread-1) [     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (2)
   [junit4]   2> 1151206 INFO  (jetty-launcher-10936-thread-1) [n:127.0.0.1:38629_solr     ] o.a.s.c.CorePropertiesLocator Found 0 core definitions underneath /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.AssignBackwardCompatibilityTest_EEC920FC2C5A7EBC-001/tempDir-001/node1
   [junit4]   2> 1151213 WARN  (jetty-launcher-10936-thread-2) [     ] o.e.j.u.s.S.config Trusting all certificates configured for Client@2ebdb49f[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1151213 WARN  (jetty-launcher-10936-thread-2) [     ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for Client@2ebdb49f[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1151214 INFO  (jetty-launcher-10936-thread-2) [     ] o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:33959/solr
   [junit4]   2> 1151217 INFO  (jetty-launcher-10936-thread-4) [n:127.0.0.1:38807_solr     ] o.a.s.c.CorePropertiesLocator Found 0 core definitions underneath /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.AssignBackwardCompatibilityTest_EEC920FC2C5A7EBC-001/tempDir-001/node4
   [junit4]   2> 1151218 INFO  (jetty-launcher-10936-thread-2) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1151221 INFO  (zkConnectionManagerCallback-10999-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1151221 INFO  (jetty-launcher-10936-thread-2) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1151229 WARN  (jetty-launcher-10936-thread-2-SendThread(127.0.0.1:33959)) [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for session 0x10131737642000b.
   [junit4]   2>           => EndOfStreamException: Unable to read additional data from server sessionid 0x10131737642000b, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable to read additional data from server sessionid 0x10131737642000b, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) [zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 1151330 INFO  (jetty-launcher-10936-thread-2) [n:127.0.0.1:39697_solr     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1151331 INFO  (zkConnectionManagerCallback-11002-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1151331 INFO  (jetty-launcher-10936-thread-2) [n:127.0.0.1:39697_solr     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1151335 WARN  (jetty-launcher-10936-thread-2) [n:127.0.0.1:39697_solr     ] o.a.s.c.ZkController Contents of zookeeper /security.json are world-readable; consider setting up ACLs as described in https://solr.apache.org/guide/zookeeper-access-control.html
   [junit4]   2> 1151336 INFO  (jetty-launcher-10936-thread-2) [n:127.0.0.1:39697_solr     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (2)
   [junit4]   2> 1151339 INFO  (jetty-launcher-10936-thread-2) [n:127.0.0.1:39697_solr     ] o.a.s.c.ZkController Publish node=127.0.0.1:39697_solr as DOWN
   [junit4]   2> 1151340 INFO  (jetty-launcher-10936-thread-2) [n:127.0.0.1:39697_solr     ] o.a.s.c.TransientSolrCoreCacheDefault Allocating transient core cache for max 2147483647 cores with initial capacity of 1024
   [junit4]   2> 1151340 INFO  (jetty-launcher-10936-thread-2) [n:127.0.0.1:39697_solr     ] o.a.s.c.ZkController Register node as live in ZooKeeper:/live_nodes/127.0.0.1:39697_solr
   [junit4]   2> 1151341 INFO  (zkCallback-10973-thread-1) [     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (3)
   [junit4]   2> 1151343 INFO  (zkCallback-10977-thread-1) [     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (3)
   [junit4]   2> 1151344 INFO  (zkCallback-11001-thread-1) [     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (3)
   [junit4]   2> 1151345 INFO  (jetty-launcher-10936-thread-2) [n:127.0.0.1:39697_solr     ] o.a.s.p.PackageLoader /packages.json updated to version -1
   [junit4]   2> 1151345 WARN  (jetty-launcher-10936-thread-2) [n:127.0.0.1:39697_solr     ] o.a.s.c.CoreContainer Not all security plugins configured!  authentication=disabled authorization=disabled.  Solr is only as secure as you make it. Consider configuring authentication/authorization before exposing Solr to users internal or external.  See https://s.apache.org/solrsecurity for more info
   [junit4]   2> 1151369 INFO  (jetty-launcher-10936-thread-2) [n:127.0.0.1:39697_solr     ] o.a.s.c.CorePropertiesLocator Found 0 core definitions underneath /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.AssignBackwardCompatibilityTest_EEC920FC2C5A7EBC-001/tempDir-001/node2
   [junit4]   2> 1151433 INFO  (jetty-launcher-10936-thread-3) [     ] o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=true]
   [junit4]   2> 1151433 WARN  (jetty-launcher-10936-thread-3) [     ] o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 1151434 WARN  (jetty-launcher-10936-thread-3) [     ] o.e.j.u.s.S.config Trusting all certificates configured for Client@3627c6f3[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1151434 WARN  (jetty-launcher-10936-thread-3) [     ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for Client@3627c6f3[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1151436 WARN  (jetty-launcher-10936-thread-3) [     ] o.a.s.c.s.i.Http2SolrClient Create Http2SolrClient with HTTP/1.1 transport since Java 8 or lower versions does not support SSL + HTTP/2
   [junit4]   2> 1151437 WARN  (jetty-launcher-10936-thread-3) [     ] o.e.j.u.s.S.config Trusting all certificates configured for Client@42e0f633[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1151437 WARN  (jetty-launcher-10936-thread-3) [     ] o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for Client@42e0f633[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1151438 INFO  (jetty-launcher-10936-thread-3) [     ] o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:33959/solr
   [junit4]   2> 1151439 INFO  (jetty-launcher-10936-thread-3) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1151440 INFO  (zkConnectionManagerCallback-11016-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1151440 INFO  (jetty-launcher-10936-thread-3) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1151542 INFO  (jetty-launcher-10936-thread-3) [n:127.0.0.1:44319_solr     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1151543 INFO  (zkConnectionManagerCallback-11018-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1151543 INFO  (jetty-launcher-10936-thread-3) [n:127.0.0.1:44319_solr     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1151547 WARN  (jetty-launcher-10936-thread-3) [n:127.0.0.1:44319_solr     ] o.a.s.c.ZkController Contents of zookeeper /security.json are world-readable; consider setting up ACLs as described in https://solr.apache.org/guide/zookeeper-access-control.html
   [junit4]   2> 1151548 INFO  (jetty-launcher-10936-thread-3) [n:127.0.0.1:44319_solr     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (3)
   [junit4]   2> 1151553 INFO  (jetty-launcher-10936-thread-3) [n:127.0.0.1:44319_solr     ] o.a.s.c.ZkController Publish node=127.0.0.1:44319_solr as DOWN
   [junit4]   2> 1151554 INFO  (jetty-launcher-10936-thread-3) [n:127.0.0.1:44319_solr     ] o.a.s.c.TransientSolrCoreCacheDefault Allocating transient core cache for max 2147483647 cores with initial capacity of 1024
   [junit4]   2> 1151554 INFO  (jetty-launcher-10936-thread-3) [n:127.0.0.1:44319_solr     ] o.a.s.c.ZkController Register node as live in ZooKeeper:/live_nodes/127.0.0.1:44319_solr
   [junit4]   2> 1151556 INFO  (zkCallback-10977-thread-1) [     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
   [junit4]   2> 1151556 INFO  (zkCallback-11001-thread-1) [     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
   [junit4]   2> 1151556 INFO  (zkCallback-10973-thread-1) [     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
   [junit4]   2> 1151556 INFO  (zkCallback-11017-thread-1) [     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (4)
   [junit4]   2> 1151557 INFO  (jetty-launcher-10936-thread-3) [n:127.0.0.1:44319_solr     ] o.a.s.p.PackageLoader /packages.json updated to version -1
   [junit4]   2> 1151558 WARN  (jetty-launcher-10936-thread-3) [n:127.0.0.1:44319_solr     ] o.a.s.c.CoreContainer Not all security plugins configured!  authentication=disabled authorization=disabled.  Solr is only as secure as you make it. Consider configuring authentication/authorization before exposing Solr to users internal or external.  See https://s.apache.org/solrsecurity for more info
   [junit4]   2> 1151584 INFO  (jetty-launcher-10936-thread-3) [n:127.0.0.1:44319_solr     ] o.a.s.c.CorePropertiesLocator Found 0 core definitions underneath /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.AssignBackwardCompatibilityTest_EEC920FC2C5A7EBC-001/tempDir-001/node3
   [junit4]   2> 1151594 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.c.MiniSolrCloudCluster waitForAllNodes: numServers=4
   [junit4]   2> 1151595 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1151596 INFO  (zkConnectionManagerCallback-11029-thread-1) [     ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1151596 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1151597 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (4)
   [junit4]   2> 1151598 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:33959/solr ready
   [junit4]   2> 1151647 INFO  (OverseerThreadFactory-10991-thread-1-processing-n:127.0.0.1:38807_solr) [n:127.0.0.1:38807_solr     ] o.a.s.c.a.c.CreateCollectionCmd Create collection collection1
   [junit4]   2> 1151647 INFO  (OverseerThreadFactory-10991-thread-1-processing-n:127.0.0.1:38807_solr) [n:127.0.0.1:38807_solr     ] o.a.s.c.c.ZkConfigManager Copying zk node /configs/_default to /configs/collection1.AUTOCREATED
   [junit4]   2> 1151649 INFO  (OverseerThreadFactory-10991-thread-1-processing-n:127.0.0.1:38807_solr) [n:127.0.0.1:38807_solr     ] o.a.s.c.c.ZkConfigManager Copying zk node /configs/_default/protwords.txt to /configs/collection1.AUTOCREATED/protwords.txt
   [junit4]   2> 1151650 INFO  (OverseerThreadFactory-10991-thread-1-processing-n:127.0.0.1:38807_solr) [n:127.0.0.1:38807_solr     ] o.a.s.c.c.ZkConfigManager Copying zk node /configs/_default/managed-schema to /configs/collection1.AUTOCREATED/managed-schema
   [junit4]   2> 1151652 INFO  (OverseerThreadFactory-10991-thread-1-processing-n:127.0.0.1:38807_solr) [n:127.0.0.1:38807_solr     ] o.a.s.c.c.ZkConfigManager Copying zk node /configs/_default/solrconfig.xml to /configs/collection1.AUTOCREATED/solrconfig.xml
   [junit4]   2> 1151654 INFO  (OverseerThreadFactory-10991-thread-1-processing-n:127.0.0.1:38807_solr) [n:127.0.0.1:38807_solr     ] o.a.s.c.c.ZkConfigManager Copying zk node /configs/_default/lang/contractions_it.txt to /configs/collection1.AUTOCREATED/lang/contractions_it.txt
   [junit4]   2> 1151656 INFO  (OverseerThreadFactory-10991-thread-1-processing-n:127.0.0.1:38807_solr) [n:127.0.0.1:38807_solr     ] o.a.s.c.c.ZkConfigManager Copying zk node /configs/_default/lang/stopwords_no.txt to /configs/collection1.AUTOCREATED/lang/stopwords_no.txt
   [junit4]   2> 1151657 INFO  (OverseerThreadFactory-10991-thread-1-processing-n:127.0.0.1:38807_solr) [n:127.0.0.1:38807_solr     ] o.a.s.c.c.ZkConfigManager Copying zk node /configs/_default/lang/contractions_ca.txt to /configs/collection1.AUTOCREATED/lang/contractions_ca.txt
   [junit4]   2> 1151659 INFO  (OverseerThreadFactory-10991-thread-1-processing-n:127.0.0.1:38807_solr) [n:127.0.0.1:38807_solr     ] o.a.s.c.c.ZkConfigManager Copying zk node /configs/_default/lang/stemdict_nl.txt to /configs/collection1.AUTOCREATED/lang/stemdict_nl.txt
   [junit4]   2> 1151661 INFO  (OverseerThreadFactory-10991-thread-1-processing-n:127.0.0.1:38807_solr) [n:127.0.0.1:38807_solr     ] o.a.s.c.c.ZkConfigManager Copying zk node /configs/_default/lang/stopwords_hy.txt to /configs/collection1.AUTOCREATED/lang/stopwords_hy.txt
   [junit4]   2> 1151662 INFO  (OverseerThreadFactory-10991-thread-1-processing-n:127.0.0.1:38807_solr) [n:127.0.0.1:38807_solr     ] o.a.s.c.c.ZkConfigManager Copying zk node /configs/_default/lang/stopwords_id.txt to /configs/collection1.AUTOCREATED/lang/stopwords_id.txt
   [junit4]   2> 1151663 INFO  (OverseerThreadFactory-10991-thread-1-processing-n:127.0.0.1:38807_solr) [n:127.0.0.1:38807_solr     ] o.a.s.c.c.ZkConfigManager Copying zk node /configs/_default/lang/stopwords_et.txt to /configs/collection1.AUTOCREATED/lang/stopwords_et.txt
   [junit4]   2> 1151665 INFO  (OverseerThreadFactory-10991-thread-1-processing-n:127.0.0.1:38807_solr) [n:127.0.0.1:38807_solr     ] o.a.s.c.c.ZkConfigManager Copying zk node /configs/_default/lang/stopwords_ga.txt to /configs/collection1.AUTOCREATED/lang/stopwords_ga.txt
   [junit4]   2> 1151667 INFO  (OverseerThreadFactory-10991-thread-1-processing-n:127.0.0.1:38807_solr) [n:127.0.0.1:38807_solr     ] o.a.s.c.c.ZkConfigManager Copying zk node /configs/_default/lang/stopwords_da.txt to /configs/collection1.AUTOCREATED/lang/stopwords_da.txt
   [junit4]   2> 1151668 INFO  (OverseerThreadFactory-10991-thread-1-processing-n:127.0.0.1:38807_solr) [n:127.0.0.1:38807_solr     ] o.a.s.c.c.ZkConfigManager Copying zk node /configs/_default/lang/stopwords_hi.txt to /configs/collection1.AUTOCREATED/lang/stopwords_hi.txt
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   [junit4]   2> 1152197 INFO  (qtp570919251-18814) [n:127.0.0.1:38629_solr c:collection1 s:shard1 r:core_node8 x:collection1_shard1_replica_n6 ] o.a.s.s.IndexSchema Loaded schema default-config/1.6 with uniqueid field id
   [junit4]   2> 1152230 INFO  (qtp708807425-18813) [n:127.0.0.1:38807_solr c:collection1 s:shard1 r:core_node7 x:collection1_shard1_replica_n4 ] o.a.s.s.IndexSchema Loaded schema default-config/1.6 with uniqueid field id
   [junit4]   2> 1152240 INFO  (qtp1644041080-18809) [n:127.0.0.1:39697_solr c:collection1 s:shard1 r:core_node3 x:collection1_shard1_replica_n1 ] o.a.s.s.IndexSchema Loaded schema default-config/1.6 with uniqueid field id
   [junit4]   2> 1152260 INFO  (qtp1880438524-18807) [n:127.0.0.1:44319_solr c:collection1 s:shard1 r:core_node5 x:collection1_shard1_replica_n2 ] o.a.s.c.CoreContainer Creating SolrCore 'collection1_shard1_replica_n2' using configuration from configset collection1.AUTOCREATED, trusted=true
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   [junit4]   2> 1152386 INFO  (qtp1644041080-18809) [n:127.0.0.1:39697_solr c:collection1 s:shard1 r:core_node3 x:collection1_shard1_replica_n1 ] o.a.s.r.ManagedResourceStorage Loaded null at path _rest_managed.json using ZooKeeperStorageIO:path=/configs/collection1.AUTOCREATED
   [junit4]   2> 1152386 INFO  (qtp1644041080-18809) [n:127.0.0.1:39697_solr c:collection1 s:shard1 r:core_node3 x:collection1_shard1_replica_n1 ] o.a.s.s.ZkIndexSchemaReader Creating ZooKeeper watch for the managed schema at /configs/collection1.AUTOCREATED/managed-schema
   [junit4]   2> 1152386 INFO  (qtp1644041080-18809) [n:127.0.0.1:39697_solr c:collection1 s:shard1 r:core_node3 x:collection1_shard1_replica_n1 ] o.a.s.s.ZkIndexSchemaReader Current schema version 0 is already the latest
   [junit4]   2> 1152386 INFO  (qtp1644041080-18809) [n:127.0.0.1:39697_solr c:collection1 s:shard1 r:core_node3 x:collection1_shard1_replica_n1 ] o.a.s.h.c.SpellCheckComponent Initializing spell checkers
   [junit4]   2> 1152386 INFO  (qtp1644041080-18809) [n:127.0.0.1:39697_solr c:collection1 s:shard1 r:core_node3 x:collection1_shard1_replica_n1 ] o.a.s.s.DirectSolrSpellChecker init: {name=default,field=_text_,classname=solr.DirectSolrSpellCh

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

.OverseerTaskProcessor :org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /overseer/collection-queue-work/qnr-0000000012
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:134)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.setData(ZooKeeper.java:2561)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$setData$7(SolrZkClient.java:355)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:79)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.setData(SolrZkClient.java:355)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.setData(SolrZkClient.java:575)
   [junit4]   2> 	at org.apache.solr.cloud.OverseerTaskQueue.remove(OverseerTaskQueue.java:118)
   [junit4]   2> 	at org.apache.solr.cloud.OverseerTaskProcessor$Runner.markTaskComplete(OverseerTaskProcessor.java:601)
   [junit4]   2> 	at org.apache.solr.cloud.OverseerTaskProcessor$Runner.run(OverseerTaskProcessor.java:550)
   [junit4]   2> 	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
   [junit4]   2> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]   2> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 
   [junit4]   2> 1275287 WARN  (OverseerThreadFactory-10991-thread-5-processing-n:127.0.0.1:38807_solr) [n:127.0.0.1:38807_solr c:collection1 s:shard1   ] o.a.s.c.OverseerTaskProcessor Resetting task: /overseer/collection-queue-work/qn-0000000012, requestid: null, taskKey: collection1
   [junit4]   2> 1275287 INFO  (OverseerAutoScalingTriggerThread-72393440989675529-127.0.0.1:38807_solr-n_0000000000) [     ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we are closed, exiting.
   [junit4]   2> 1275289 INFO  (jetty-closer-11061-thread-2) [     ] o.a.s.c.Overseer Overseer (id=72393440989675529-127.0.0.1:38807_solr-n_0000000000) closing
   [junit4]   2> 1275289 INFO  (closeThreadPool-11075-thread-2) [     ] o.a.s.c.Overseer Overseer (id=72393440989675529-127.0.0.1:38807_solr-n_0000000000) closing
   [junit4]   2> 1275289 INFO  (jetty-closer-11061-thread-2) [     ] o.e.j.s.AbstractConnector Stopped ServerConnector@65c56a0d{SSL, (ssl, http/1.1)}{127.0.0.1:0}
   [junit4]   2> 1275289 INFO  (jetty-closer-11061-thread-2) [     ] o.e.j.s.h.ContextHandler Stopped o.e.j.s.ServletContextHandler@4f5220cd{/solr,null,STOPPED}
   [junit4]   2> 1275289 INFO  (jetty-closer-11061-thread-2) [     ] o.e.j.s.session node0 Stopped scavenging
   [junit4]   2> 1275290 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.c.ZkTestServer Shutting down ZkTestServer.
   [junit4]   2> 1275291 WARN  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker-SendThread(127.0.0.1:33959)) [     ] o.a.z.ClientCnxn An exception was thrown while closing send thread for session 0x101317376420000.
   [junit4]   2>           => EndOfStreamException: Unable to read additional data from server sessionid 0x101317376420000, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77)
   [junit4]   2> org.apache.zookeeper.ClientCnxn$EndOfStreamException: Unable to read additional data from server sessionid 0x101317376420000, likely server has closed socket
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doIO(ClientCnxnSocketNIO.java:77) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) ~[zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275) [zookeeper-3.6.2.jar:3.6.2]
   [junit4]   2> 1275493 WARN  (ZkTestServer Run Thread) [     ] o.a.s.c.ZkTestServer Watch limit violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2> 	31	/solr/collections/collection1/terms/shard1
   [junit4]   2> 	5	/solr/configs/collection1.AUTOCREATED/managed-schema
   [junit4]   2> 	5	/solr/configs/collection1.AUTOCREATED
   [junit4]   2> 	5	/solr/aliases.json
   [junit4]   2> 	4	/solr/packages.json
   [junit4]   2> 	4	/solr/security.json
   [junit4]   2> 	3	/solr/collections/collection1/collectionprops.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2> 	95	/solr/collections/collection1/state.json
   [junit4]   2> 	5	/solr/clusterstate.json
   [junit4]   2> 	5	/solr/clusterprops.json
   [junit4]   2> 	3	/solr/collections/collection1/leader_elect/shard1/election/72393440989675530-core_node8-n_0000000000
   [junit4]   2> 	2	/solr/autoscaling.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2> 	52	/solr/overseer/queue
   [junit4]   2> 	28	/solr/collections/collection1/state.json
   [junit4]   2> 	26	/solr/overseer/collection-queue-work
   [junit4]   2> 	17	/solr/live_nodes
   [junit4]   2> 	10	/solr/collections
   [junit4]   2> 	2	/solr/autoscaling/events/.scheduled_maintenance
   [junit4]   2> 	2	/solr/autoscaling/events/.auto_add_replicas
   [junit4]   2> 	2	/solr/overseer/queue-work
   [junit4]   2> 
   [junit4]   2> 1275497 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.c.ZkTestServer waitForServerDown: 127.0.0.1:33959
   [junit4]   2> 1275497 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.c.ZkTestServer parse host and port list: 127.0.0.1:33959
   [junit4]   2> 1275497 INFO  (SUITE-AssignBackwardCompatibilityTest-seed#[EEC920FC2C5A7EBC]-worker) [     ] o.a.s.c.ZkTestServer connecting to 127.0.0.1 33959
   [junit4]   2> NOTE: leaving temporary files on disk at: /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-Tests-8.x/solr/build/solr-core/test/J1/temp/solr.cloud.AssignBackwardCompatibilityTest_EEC920FC2C5A7EBC-001
   [junit4]   2> Sep 12, 2021 2:56:10 AM com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> WARNING: Will linger awaiting termination of 1 leaked thread(s).
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene87), sim=Asserting(RandomSimilarity(queryNorm=true): {}), locale=th, timezone=Australia/Canberra
   [junit4]   2> NOTE: Linux 4.15.0-147-generic amd64/Oracle Corporation 1.8.0_291 (64-bit)/cpus=4,threads=1,free=47711384,total=516423680
   [junit4]   2> NOTE: All tests run in this JVM: [TestNRTOpen, TestClassicSimilarityFactory, TestLocalFSCloudBackupRestore, TestReloadDeadlock, TestPullReplicaErrorHandling, TestSimClusterStateProvider, CoreAdminOperationTest, TestTermsQParserPlugin, DeleteReplicaTest, TestFuzzyAnalyzedSuggestions, RequestHandlersTest, HttpPartitionOnCommitTest, AddBlockUpdateTest, SolrRequestParserTest, LocalFSCloudIncrementalBackupTest, TestDocTermOrds, TolerantUpdateProcessorTest, TestSQLHandlerNonCloud, AdminHandlersProxyTest, SpellingQueryConverterTest, SolrMetricReporterTest, TestMinMaxOnMultiValuedField, HdfsAutoAddReplicasIntegrationTest, BasicFunctionalityTest, BlockDirectoryTest, TestSystemIdResolver, TriggerCooldownIntegrationTest, TestManagedSchema, BadIndexSchemaTest, IndexSchemaRuntimeFieldTest, TestSortableTextField, TestExtendedDismaxParser, TestLegacyFieldCache, ResponseLogComponentTest, AssignTest, SplitByPrefixTest, MergeStrategyTest, UUIDFieldTest, TestRandomRequestDistribution, TestSchemaDesignerAPI, HdfsNNFailoverTest, CursorMarkTest, ShardRoutingTest, CurrencyFieldTypeTest, TestReversedWildcardFilterFactory, TestDocBasedVersionConstraints, CreateRoutedAliasTest, IndexSizeTriggerTest, DocExpirationUpdateProcessorFactoryTest, ProtectedTermFilterFactoryTest, TestDistributedMap, HighlighterWithoutStoredIdTest, TestCloudJSONFacetJoinDomain, V2ApiIntegrationTest, PropertiesRequestHandlerTest, TestSort, TestSolrCloudWithHadoopAuthPlugin, TestDynamicFieldCollectionResource, DistributedQueryComponentOptimizationTest, TestSimExecutePlanAction, SuggesterTSTTest, HLLUtilTest, ZkStateReaderTest, TestScoreJoinQPNoScore, DeleteByIdWithRouterFieldTest, RulesTest, TestDistributedTracing, BitVectorTest, TestConfigSetProperties, RestoreTriggerStateTest, OverseerCollectionConfigSetProcessorTest, TestSlowCompositeReaderWrapper, PhrasesIdentificationComponentTest, NodeAddedTriggerTest, TestSolrQueryResponse, TestJsonFacetRefinement, TestConfigSetsAPIZkFailure, HdfsWriteToMultipleCollectionsTest, TestHdfsBackupRestoreCore, TestMultiWordSynonyms, ThreadDumpHandlerTest, MetricsHistoryWithAuthIntegrationTest, TestWithCollection, JavabinLoaderTest, HealthCheckHandlerTest, TestWriterPerf, CSVRequestHandlerTest, TestRealTimeGet, DOMUtilTest, SmileWriterTest, UtilsToolTest, TestInPlaceUpdatesRequiredField, TestDefaultStatsCache, TestLegacyNumericUtils, UnloadDistributedZkTest, IndexBasedSpellCheckerTest, HdfsBasicDistributedZk2Test, TestConfLoadPerf, TestSchemaSimilarityResource, TestPointFields, HttpSolrCallGetCoreTest, TestApiFramework, TestExportTool, TestCorePropertiesReload, MetricsConfigTest, TestHttpShardHandlerFactory, SyncSliceTest, TestTolerantUpdateProcessorCloud, ZkFailoverTest, UpdateRequestProcessorFactoryTest, TestEmbeddedSolrServerAdminHandler, CdcrRequestHandlerTest, TestSimTriggerIntegration, TestLMDirichletSimilarityFactory, SampleTest, PackageManagerCLITest, TestCursorMarkWithoutUniqueKey, TestDistributedGrouping, TestDocumentBuilder, TestHighlightDedupGrouping, TestJoin, TestRandomDVFaceting, TestRandomFaceting, ActionThrottleTest, AssignBackwardCompatibilityTest]
   [junit4] Completed [483/947 (1!)] on J1 in 126.35s, 1 test, 1 error <<< FAILURES!

[...truncated 55726 lines...]