[JENKINS] Lucene » Lucene-Solr-NightlyTests-8.x - Build # 106 - Still Unstable!

[Apache Jenkins Server]

Build: 
https://ci-builds.apache.org/job/Lucene/job/Lucene-Solr-NightlyTests-8.x/106/

2 tests failed.
FAILED:  
org.apache.lucene.index.TestIndexingSequenceNumbers.testStressConcurrentCommit

Error Message:
this IndexWriter is closed

Stack Trace:
org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
        at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:877)
        at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:891)
        at org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:3728)
        at 
org.apache.lucene.index.TestIndexingSequenceNumbers.testStressConcurrentCommit(TestIndexingSequenceNumbers.java:228)
        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)
Caused by: java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_55i_Lucene85FieldsIndex-doc_ids_aa8.tmp:
 Too many open files
        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:160)
        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:197)
        at java.nio.file.Files.newOutputStream(Files.java:216)
        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:410)
        at 
org.apache.lucene.store.FSDirectory.createTempOutput(FSDirectory.java:267)
        at 
org.apache.lucene.store.MockDirectoryWrapper.createTempOutput(MockDirectoryWrapper.java:707)
        at 
org.apache.lucene.store.FilterDirectory.createTempOutput(FilterDirectory.java:79)
        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createTempOutput(TrackingDirectoryWrapper.java:51)
        at 
org.apache.lucene.codecs.compressing.FieldsIndexWriter.<init>(FieldsIndexWriter.java:76)
        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:126)
        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:130)
        at 
org.apache.lucene.codecs.lucene87.Lucene87StoredFieldsFormat.fieldsWriter(Lucene87StoredFieldsFormat.java:141)
        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:48)
        at 
org.apache.lucene.index.StoredFieldsConsumer.initStoredFieldsWriter(StoredFieldsConsumer.java:48)
        at 
org.apache.lucene.index.StoredFieldsConsumer.startDocument(StoredFieldsConsumer.java:55)
        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:449)
        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:485)
        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocuments(DocumentsWriterPerThread.java:208)
        at 
org.apache.lucene.index.DocumentsWriter.updateDocuments(DocumentsWriter.java:415)
        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1471)
        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1757)
        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:208)


FAILED:  org.apache.solr.handler.component.DistributedSuggestComponentTest.test

Error Message:
Captured an uncaught exception in thread: Thread[id=74061, name=Thread-28570, 
state=RUNNABLE, group=TGRP-DistributedSuggestComponentTest]

Stack Trace:
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=74061, name=Thread-28570, state=RUNNABLE, 
group=TGRP-DistributedSuggestComponentTest]
        at 
__randomizedtesting.SeedInfo.seed([C157921E998DC33:844146FB4764B1CB]:0)
Caused by: 
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error 
from server at http://127.0.0.1:39673/p/n/collection1: 
org.apache.solr.client.solrj.SolrServerException: 
java.lang.ArithmeticException: / by zero
        at __randomizedtesting.SeedInfo.seed([C157921E998DC33]:0)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:681)
        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.SolrRequest.process(SolrRequest.java:214)
        at org.apache.solr.client.solrj.SolrClient.query(SolrClient.java:1003)
        at org.apache.solr.client.solrj.SolrClient.query(SolrClient.java:1018)
        at 
org.apache.solr.BaseDistributedSearchTestCase$5.run(BaseDistributedSearchTestCase.java:692)




Build Log:
[...truncated 968 lines...]
   [junit4] Suite: org.apache.lucene.index.TestIndexingSequenceNumbers
   [junit4]   2> Nov 28, 2020 3:18:02 AM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: 
Thread[Thread-8259,5,TGRP-TestIndexingSequenceNumbers]
   [junit4]   2> java.lang.RuntimeException: java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_55f_Lucene85FieldsIndex-doc_ids_aab.tmp:
 Too many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([5434B766502CCA1C]:0)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:216)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_55f_Lucene85FieldsIndex-doc_ids_aab.tmp:
 Too many open files
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:160)
   [junit4]   2>        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:197)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:216)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:410)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createTempOutput(FSDirectory.java:267)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createTempOutput(MockDirectoryWrapper.java:707)
   [junit4]   2>        at 
org.apache.lucene.store.FilterDirectory.createTempOutput(FilterDirectory.java:79)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createTempOutput(TrackingDirectoryWrapper.java:51)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.FieldsIndexWriter.<init>(FieldsIndexWriter.java:76)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:126)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:130)
   [junit4]   2>        at 
org.apache.lucene.codecs.lucene87.Lucene87StoredFieldsFormat.fieldsWriter(Lucene87StoredFieldsFormat.java:141)
   [junit4]   2>        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:48)
   [junit4]   2>        at 
org.apache.lucene.index.StoredFieldsConsumer.initStoredFieldsWriter(StoredFieldsConsumer.java:48)
   [junit4]   2>        at 
org.apache.lucene.index.StoredFieldsConsumer.startDocument(StoredFieldsConsumer.java:55)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:449)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:485)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocuments(DocumentsWriterPerThread.java:208)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocuments(DocumentsWriter.java:415)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1471)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1464)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:206)
   [junit4]   2> 
   [junit4]   2> Nov 28, 2020 3:18:02 AM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: 
Thread[Thread-8252,5,TGRP-TestIndexingSequenceNumbers]
   [junit4]   2> java.lang.RuntimeException: java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_55i_Lucene85FieldsIndex-doc_ids_aa8.tmp:
 Too many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([5434B766502CCA1C]:0)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:216)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_55i_Lucene85FieldsIndex-doc_ids_aa8.tmp:
 Too many open files
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:160)
   [junit4]   2>        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:197)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:216)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:410)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createTempOutput(FSDirectory.java:267)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createTempOutput(MockDirectoryWrapper.java:707)
   [junit4]   2>        at 
org.apache.lucene.store.FilterDirectory.createTempOutput(FilterDirectory.java:79)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createTempOutput(TrackingDirectoryWrapper.java:51)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.FieldsIndexWriter.<init>(FieldsIndexWriter.java:76)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:126)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:130)
   [junit4]   2>        at 
org.apache.lucene.codecs.lucene87.Lucene87StoredFieldsFormat.fieldsWriter(Lucene87StoredFieldsFormat.java:141)
   [junit4]   2>        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:48)
   [junit4]   2>        at 
org.apache.lucene.index.StoredFieldsConsumer.initStoredFieldsWriter(StoredFieldsConsumer.java:48)
   [junit4]   2>        at 
org.apache.lucene.index.StoredFieldsConsumer.startDocument(StoredFieldsConsumer.java:55)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:449)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:485)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocuments(DocumentsWriterPerThread.java:208)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocuments(DocumentsWriter.java:415)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1471)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1757)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:208)
   [junit4]   2> 
   [junit4]   2> Nov 28, 2020 3:18:02 AM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: 
Thread[Thread-8257,5,TGRP-TestIndexingSequenceNumbers]
   [junit4]   2> java.lang.RuntimeException: java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_55j.fdm:
 Too many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([5434B766502CCA1C]:0)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:216)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_55j.fdm:
 Too many open files
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:160)
   [junit4]   2>        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:197)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:216)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:410)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:406)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:254)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:672)
   [junit4]   2>        at 
org.apache.lucene.store.LockValidatingDirectoryWrapper.createOutput(LockValidatingDirectoryWrapper.java:44)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:118)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:130)
   [junit4]   2>        at 
org.apache.lucene.codecs.lucene87.Lucene87StoredFieldsFormat.fieldsWriter(Lucene87StoredFieldsFormat.java:141)
   [junit4]   2>        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:48)
   [junit4]   2>        at 
org.apache.lucene.index.StoredFieldsConsumer.initStoredFieldsWriter(StoredFieldsConsumer.java:48)
   [junit4]   2>        at 
org.apache.lucene.index.StoredFieldsConsumer.startDocument(StoredFieldsConsumer.java:55)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:449)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:485)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocuments(DocumentsWriterPerThread.java:208)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocuments(DocumentsWriter.java:415)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1471)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1757)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:208)
   [junit4]   2> 
   [junit4]   2> Nov 28, 2020 3:18:02 AM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: 
Thread[Thread-8260,5,TGRP-TestIndexingSequenceNumbers]
   [junit4]   2> java.lang.RuntimeException: 
org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([5434B766502CCA1C]:0)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:216)
   [junit4]   2> Caused by: org.apache.lucene.store.AlreadyClosedException: 
this IndexWriter is closed
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:877)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:891)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1468)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1757)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:208)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_55i_Lucene85FieldsIndex-doc_ids_aa8.tmp:
 Too many open files
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:160)
   [junit4]   2>        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:197)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:216)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:410)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createTempOutput(FSDirectory.java:267)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createTempOutput(MockDirectoryWrapper.java:707)
   [junit4]   2>        at 
org.apache.lucene.store.FilterDirectory.createTempOutput(FilterDirectory.java:79)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createTempOutput(TrackingDirectoryWrapper.java:51)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.FieldsIndexWriter.<init>(FieldsIndexWriter.java:76)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:126)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:130)
   [junit4]   2>        at 
org.apache.lucene.codecs.lucene87.Lucene87StoredFieldsFormat.fieldsWriter(Lucene87StoredFieldsFormat.java:141)
   [junit4]   2>        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:48)
   [junit4]   2>        at 
org.apache.lucene.index.StoredFieldsConsumer.initStoredFieldsWriter(StoredFieldsConsumer.java:48)
   [junit4]   2>        at 
org.apache.lucene.index.StoredFieldsConsumer.startDocument(StoredFieldsConsumer.java:55)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:449)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:485)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocuments(DocumentsWriterPerThread.java:208)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocuments(DocumentsWriter.java:415)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1471)
   [junit4]   2>        ... 2 more
   [junit4]   2> 
   [junit4]   2> Nov 28, 2020 3:18:03 AM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: 
Thread[Thread-8251,5,TGRP-TestIndexingSequenceNumbers]
   [junit4]   2> java.lang.RuntimeException: 
org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([5434B766502CCA1C]:0)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:216)
   [junit4]   2> Caused by: org.apache.lucene.store.AlreadyClosedException: 
this IndexWriter is closed
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:877)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:891)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1468)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1757)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:208)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_55i_Lucene85FieldsIndex-doc_ids_aa8.tmp:
 Too many open files
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:160)
   [junit4]   2>        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:197)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:216)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:410)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createTempOutput(FSDirectory.java:267)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createTempOutput(MockDirectoryWrapper.java:707)
   [junit4]   2>        at 
org.apache.lucene.store.FilterDirectory.createTempOutput(FilterDirectory.java:79)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createTempOutput(TrackingDirectoryWrapper.java:51)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.FieldsIndexWriter.<init>(FieldsIndexWriter.java:76)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:126)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:130)
   [junit4]   2>        at 
org.apache.lucene.codecs.lucene87.Lucene87StoredFieldsFormat.fieldsWriter(Lucene87StoredFieldsFormat.java:141)
   [junit4]   2>        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:48)
   [junit4]   2>        at 
org.apache.lucene.index.StoredFieldsConsumer.initStoredFieldsWriter(StoredFieldsConsumer.java:48)
   [junit4]   2>        at 
org.apache.lucene.index.StoredFieldsConsumer.startDocument(StoredFieldsConsumer.java:55)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:449)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:485)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocuments(DocumentsWriterPerThread.java:208)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocuments(DocumentsWriter.java:415)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1471)
   [junit4]   2>        ... 2 more
   [junit4]   2> 
   [junit4]   2> Nov 28, 2020 3:18:03 AM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: 
Thread[Thread-8258,5,TGRP-TestIndexingSequenceNumbers]
   [junit4]   2> java.lang.RuntimeException: 
org.apache.lucene.store.AlreadyClosedException: refusing to delete any files: 
this IndexWriter hit an unrecoverable exception
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([5434B766502CCA1C]:0)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:216)
   [junit4]   2> Caused by: org.apache.lucene.store.AlreadyClosedException: 
refusing to delete any files: this IndexWriter hit an unrecoverable exception
   [junit4]   2>        at 
org.apache.lucene.index.IndexFileDeleter.ensureOpen(IndexFileDeleter.java:349)
   [junit4]   2>        at 
org.apache.lucene.index.IndexFileDeleter.deleteFiles(IndexFileDeleter.java:669)
   [junit4]   2>        at 
org.apache.lucene.index.IndexFileDeleter.decRef(IndexFileDeleter.java:589)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.finishApply(IndexWriter.java:5762)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.lambda$forceApply$23(IndexWriter.java:5658)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.forceApply(IndexWriter.java:5663)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.tryApply(IndexWriter.java:5570)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.lambda$publishFrozenUpdates$10(IndexWriter.java:2743)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter$EventQueue.processEventsInternal(IndexWriter.java:354)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter$EventQueue.processEvents(IndexWriter.java:344)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5429)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5422)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1471)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1464)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:206)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_55i_Lucene85FieldsIndex-doc_ids_aa8.tmp:
 Too many open files
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:160)
   [junit4]   2>        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:197)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:216)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:410)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createTempOutput(FSDirectory.java:267)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createTempOutput(MockDirectoryWrapper.java:707)
   [junit4]   2>        at 
org.apache.lucene.store.FilterDirectory.createTempOutput(FilterDirectory.java:79)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createTempOutput(TrackingDirectoryWrapper.java:51)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.FieldsIndexWriter.<init>(FieldsIndexWriter.java:76)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:126)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:130)
   [junit4]   2>        at 
org.apache.lucene.codecs.lucene87.Lucene87StoredFieldsFormat.fieldsWriter(Lucene87StoredFieldsFormat.java:141)
   [junit4]   2>        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:48)
   [junit4]   2>        at 
org.apache.lucene.index.StoredFieldsConsumer.initStoredFieldsWriter(StoredFieldsConsumer.java:48)
   [junit4]   2>        at 
org.apache.lucene.index.StoredFieldsConsumer.startDocument(StoredFieldsConsumer.java:55)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:449)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:485)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocuments(DocumentsWriterPerThread.java:208)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocuments(DocumentsWriter.java:415)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1471)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1757)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:208)
   [junit4]   2> 
   [junit4]   2> Nov 28, 2020 3:18:03 AM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Lucene Merge 
Thread #266,5,TGRP-TestIndexingSequenceNumbers]
   [junit4]   2> org.apache.lucene.index.MergePolicy$MergeException: 
org.apache.lucene.store.AlreadyClosedException: refusing to delete any files: 
this IndexWriter hit an unrecoverable exception
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([5434B766502CCA1C]:0)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:703)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:694)
   [junit4]   2> Caused by: org.apache.lucene.store.AlreadyClosedException: 
refusing to delete any files: this IndexWriter hit an unrecoverable exception
   [junit4]   2>        at 
org.apache.lucene.index.IndexFileDeleter.ensureOpen(IndexFileDeleter.java:349)
   [junit4]   2>        at 
org.apache.lucene.index.IndexFileDeleter.deleteFiles(IndexFileDeleter.java:669)
   [junit4]   2>        at 
org.apache.lucene.index.IndexFileDeleter.decRef(IndexFileDeleter.java:589)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.finishApply(IndexWriter.java:5762)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.lambda$forceApply$23(IndexWriter.java:5658)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.forceApply(IndexWriter.java:5663)
   [junit4]   2>        at 
org.apache.lucene.index.BufferedUpdatesStream.waitApply(BufferedUpdatesStream.java:240)
   [junit4]   2>        at 
org.apache.lucene.index.BufferedUpdatesStream.waitApplyForMerge(BufferedUpdatesStream.java:206)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.mergeInit(IndexWriter.java:4510)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4360)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5923)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:624)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:682)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_55i_Lucene85FieldsIndex-doc_ids_aa8.tmp:
 Too many open files
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:160)
   [junit4]   2>        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:197)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:216)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:410)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createTempOutput(FSDirectory.java:267)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createTempOutput(MockDirectoryWrapper.java:707)
   [junit4]   2>        at 
org.apache.lucene.store.FilterDirectory.createTempOutput(FilterDirectory.java:79)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createTempOutput(TrackingDirectoryWrapper.java:51)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.FieldsIndexWriter.<init>(FieldsIndexWriter.java:76)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:126)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:130)
   [junit4]   2>        at 
org.apache.lucene.codecs.lucene87.Lucene87StoredFieldsFormat.fieldsWriter(Lucene87StoredFieldsFormat.java:141)
   [junit4]   2>        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:48)
   [junit4]   2>        at 
org.apache.lucene.index.StoredFieldsConsumer.initStoredFieldsWriter(StoredFieldsConsumer.java:48)
   [junit4]   2>        at 
org.apache.lucene.index.StoredFieldsConsumer.startDocument(StoredFieldsConsumer.java:55)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:449)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:485)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocuments(DocumentsWriterPerThread.java:208)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocuments(DocumentsWriter.java:415)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1471)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1757)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:208)
   [junit4]   2> 
   [junit4]   2> Nov 28, 2020 3:18:03 AM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Lucene Merge 
Thread #265,5,TGRP-TestIndexingSequenceNumbers]
   [junit4]   2> org.apache.lucene.index.MergePolicy$MergeException: 
org.apache.lucene.store.AlreadyClosedException: refusing to delete any files: 
this IndexWriter hit an unrecoverable exception
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([5434B766502CCA1C]:0)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:703)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:694)
   [junit4]   2> Caused by: org.apache.lucene.store.AlreadyClosedException: 
refusing to delete any files: this IndexWriter hit an unrecoverable exception
   [junit4]   2>        at 
org.apache.lucene.index.IndexFileDeleter.ensureOpen(IndexFileDeleter.java:349)
   [junit4]   2>        at 
org.apache.lucene.index.IndexFileDeleter.deleteFiles(IndexFileDeleter.java:669)
   [junit4]   2>        at 
org.apache.lucene.index.IndexFileDeleter.deleteNewFiles(IndexFileDeleter.java:664)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.deleteNewFiles(IndexWriter.java:5336)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4860)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4364)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5923)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:624)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:682)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_55i_Lucene85FieldsIndex-doc_ids_aa8.tmp:
 Too many open files
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:160)
   [junit4]   2>        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:197)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:216)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:410)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createTempOutput(FSDirectory.java:267)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createTempOutput(MockDirectoryWrapper.java:707)
   [junit4]   2>        at 
org.apache.lucene.store.FilterDirectory.createTempOutput(FilterDirectory.java:79)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createTempOutput(TrackingDirectoryWrapper.java:51)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.FieldsIndexWriter.<init>(FieldsIndexWriter.java:76)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:126)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:130)
   [junit4]   2>        at 
org.apache.lucene.codecs.lucene87.Lucene87StoredFieldsFormat.fieldsWriter(Lucene87StoredFieldsFormat.java:141)
   [junit4]   2>        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:48)
   [junit4]   2>        at 
org.apache.lucene.index.StoredFieldsConsumer.initStoredFieldsWriter(StoredFieldsConsumer.java:48)
   [junit4]   2>        at 
org.apache.lucene.index.StoredFieldsConsumer.startDocument(StoredFieldsConsumer.java:55)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:449)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:485)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocuments(DocumentsWriterPerThread.java:208)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocuments(DocumentsWriter.java:415)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1471)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1757)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:208)
   [junit4]   2> 
   [junit4]   2> Nov 28, 2020 3:18:03 AM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Lucene Merge 
Thread #264,5,TGRP-TestIndexingSequenceNumbers]
   [junit4]   2> org.apache.lucene.index.MergePolicy$MergeException: 
org.apache.lucene.store.AlreadyClosedException: refusing to delete any files: 
this IndexWriter hit an unrecoverable exception
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([5434B766502CCA1C]:0)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:703)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:694)
   [junit4]   2> Caused by: org.apache.lucene.store.AlreadyClosedException: 
refusing to delete any files: this IndexWriter hit an unrecoverable exception
   [junit4]   2>        at 
org.apache.lucene.index.IndexFileDeleter.ensureOpen(IndexFileDeleter.java:349)
   [junit4]   2>        at 
org.apache.lucene.index.IndexFileDeleter.deleteFiles(IndexFileDeleter.java:669)
   [junit4]   2>        at 
org.apache.lucene.index.IndexFileDeleter.decRef(IndexFileDeleter.java:589)
   [junit4]   2>        at 
org.apache.lucene.index.IndexFileDeleter.checkpoint(IndexFileDeleter.java:531)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.checkpointNoSIS(IndexWriter.java:2726)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.release(IndexWriter.java:5548)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.release(IndexWriter.java:5540)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.lambda$closeMergeReaders$18(IndexWriter.java:4643)
   [junit4]   2>        at 
org.apache.lucene.util.IOUtils.lambda$null$0(IOUtils.java:645)
   [junit4]   2>        at org.apache.lucene.util.IOUtils.close(IOUtils.java:89)
   [junit4]   2>        at 
org.apache.lucene.util.IOUtils.applyToAll(IOUtils.java:645)
   [junit4]   2>        at 
org.apache.lucene.index.MergePolicy$OneMerge.close(MergePolicy.java:278)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.closeMergeReaders(IndexWriter.java:4632)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4929)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4364)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5923)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:624)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:682)
   [junit4]   2>        Suppressed: 
org.apache.lucene.store.AlreadyClosedException: refusing to delete any files: 
this IndexWriter hit an unrecoverable exception
   [junit4]   2>                ... 18 more
   [junit4]   2>        Caused by: java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_55i_Lucene85FieldsIndex-doc_ids_aa8.tmp:
 Too many open files
   [junit4]   2>                at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
   [junit4]   2>                at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
   [junit4]   2>                at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:160)
   [junit4]   2>                at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:197)
   [junit4]   2>                at 
java.nio.file.Files.newOutputStream(Files.java:216)
   [junit4]   2>                at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:410)
   [junit4]   2>                at 
org.apache.lucene.store.FSDirectory.createTempOutput(FSDirectory.java:267)
   [junit4]   2>                at 
org.apache.lucene.store.MockDirectoryWrapper.createTempOutput(MockDirectoryWrapper.java:707)
   [junit4]   2>                at 
org.apache.lucene.store.FilterDirectory.createTempOutput(FilterDirectory.java:79)
   [junit4]   2>                at 
org.apache.lucene.store.TrackingDirectoryWrapper.createTempOutput(TrackingDirectoryWrapper.java:51)
   [junit4]   2>                at 
org.apache.lucene.codecs.compressing.FieldsIndexWriter.<init>(FieldsIndexWriter.java:76)
   [junit4]   2>                at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:126)
   [junit4]   2>                at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:130)
   [junit4]   2>                at 
org.apache.lucene.codecs.lucene87.Lucene87StoredFieldsFormat.fieldsWriter(Lucene87StoredFieldsFormat.java:141)
   [junit4]   2>                at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:48)
   [junit4]   2>                at 
org.apache.lucene.index.StoredFieldsConsumer.initStoredFieldsWriter(StoredFieldsConsumer.java:48)
   [junit4]   2>                at 
org.apache.lucene.index.StoredFieldsConsumer.startDocument(StoredFieldsConsumer.java:55)
   [junit4]   2>                at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:449)
   [junit4]   2>                at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:485)
   [junit4]   2>                at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocuments(DocumentsWriterPerThread.java:208)
   [junit4]   2>                at 
org.apache.lucene.index.DocumentsWriter.updateDocuments(DocumentsWriter.java:415)
   [junit4]   2>                at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1471)
   [junit4]   2>                at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1757)
   [junit4]   2>                at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:208)
   [junit4]   2>        [CIRCULAR REFERENCE:java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_55i_Lucene85FieldsIndex-doc_ids_aa8.tmp:
 Too many open files]
   [junit4]   2> 
   [junit4]   2> Nov 28, 2020 3:18:03 AM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: 
Thread[Thread-8254,5,TGRP-TestIndexingSequenceNumbers]
   [junit4]   2> java.lang.RuntimeException: java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_4tb_MockRandom_0.tio:
 Too many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([5434B766502CCA1C]:0)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:216)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_4tb_MockRandom_0.tio:
 Too many open files
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newByteChannel(HandleTrackingFS.java:271)
   [junit4]   2>        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newByteChannel(FilterFileSystemProvider.java:212)
   [junit4]   2>        at java.nio.file.Files.newByteChannel(Files.java:361)
   [junit4]   2>        at java.nio.file.Files.newByteChannel(Files.java:407)
   [junit4]   2>        at 
org.apache.lucene.store.SimpleFSDirectory.openInput(SimpleFSDirectory.java:79)
   [junit4]   2>        at 
org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2884)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:752)
   [junit4]   2>        at 
org.apache.lucene.codecs.blocktreeords.OrdsBlockTreeTermsReader.<init>(OrdsBlockTreeTermsReader.java:71)
   [junit4]   2>        at 
org.apache.lucene.codecs.mockrandom.MockRandomPostingsFormat.fieldsProducer(MockRandomPostingsFormat.java:362)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsReader.<init>(PerFieldPostingsFormat.java:315)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldPostingsFormat.fieldsProducer(PerFieldPostingsFormat.java:395)
   [junit4]   2>        at 
org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:114)
   [junit4]   2>        at 
org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]   2>        at 
org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
   [junit4]   2>        at 
org.apache.lucene.index.BufferedUpdatesStream$SegmentState.<init>(BufferedUpdatesStream.java:271)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.openSegmentStates(IndexWriter.java:5817)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.forceApply(IndexWriter.java:5633)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.tryApply(IndexWriter.java:5570)
   [junit4]   2>        at 
org.apache.lucene.index.BufferedUpdatesStream.waitApply(BufferedUpdatesStream.java:232)
   [junit4]   2>        at 
org.apache.lucene.index.BufferedUpdatesStream.waitApplyAll(BufferedUpdatesStream.java:144)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.applyAllDeletesAndUpdates(IndexWriter.java:3963)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.java:3381)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:3771)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:3729)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:184)
   [junit4]   2> 
   [junit4]   2> Nov 28, 2020 3:18:03 AM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: 
Thread[Thread-8255,5,TGRP-TestIndexingSequenceNumbers]
   [junit4]   2> java.lang.RuntimeException: 
org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([5434B766502CCA1C]:0)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:216)
   [junit4]   2> Caused by: org.apache.lucene.store.AlreadyClosedException: 
this IndexWriter is closed
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:877)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:891)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:3728)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:184)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_55i_Lucene85FieldsIndex-doc_ids_aa8.tmp:
 Too many open files
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:160)
   [junit4]   2>        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:197)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:216)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:410)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createTempOutput(FSDirectory.java:267)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createTempOutput(MockDirectoryWrapper.java:707)
   [junit4]   2>        at 
org.apache.lucene.store.FilterDirectory.createTempOutput(FilterDirectory.java:79)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createTempOutput(TrackingDirectoryWrapper.java:51)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.FieldsIndexWriter.<init>(FieldsIndexWriter.java:76)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:126)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:130)
   [junit4]   2>        at 
org.apache.lucene.codecs.lucene87.Lucene87StoredFieldsFormat.fieldsWriter(Lucene87StoredFieldsFormat.java:141)
   [junit4]   2>        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:48)
   [junit4]   2>        at 
org.apache.lucene.index.StoredFieldsConsumer.initStoredFieldsWriter(StoredFieldsConsumer.java:48)
   [junit4]   2>        at 
org.apache.lucene.index.StoredFieldsConsumer.startDocument(StoredFieldsConsumer.java:55)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:449)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:485)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocuments(DocumentsWriterPerThread.java:208)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocuments(DocumentsWriter.java:415)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1471)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1757)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:208)
   [junit4]   2> 
   [junit4]   2> Nov 28, 2020 3:18:03 AM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: 
Thread[Thread-8256,5,TGRP-TestIndexingSequenceNumbers]
   [junit4]   2> java.lang.RuntimeException: 
org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([5434B766502CCA1C]:0)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:216)
   [junit4]   2> Caused by: org.apache.lucene.store.AlreadyClosedException: 
this IndexWriter is closed
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:877)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:891)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:3728)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:184)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_55i_Lucene85FieldsIndex-doc_ids_aa8.tmp:
 Too many open files
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:160)
   [junit4]   2>        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:197)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:216)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:410)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createTempOutput(FSDirectory.java:267)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createTempOutput(MockDirectoryWrapper.java:707)
   [junit4]   2>        at 
org.apache.lucene.store.FilterDirectory.createTempOutput(FilterDirectory.java:79)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createTempOutput(TrackingDirectoryWrapper.java:51)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.FieldsIndexWriter.<init>(FieldsIndexWriter.java:76)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:126)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:130)
   [junit4]   2>        at 
org.apache.lucene.codecs.lucene87.Lucene87StoredFieldsFormat.fieldsWriter(Lucene87StoredFieldsFormat.java:141)
   [junit4]   2>        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:48)
   [junit4]   2>        at 
org.apache.lucene.index.StoredFieldsConsumer.initStoredFieldsWriter(StoredFieldsConsumer.java:48)
   [junit4]   2>        at 
org.apache.lucene.index.StoredFieldsConsumer.startDocument(StoredFieldsConsumer.java:55)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:449)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:485)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocuments(DocumentsWriterPerThread.java:208)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocuments(DocumentsWriter.java:415)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1471)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1757)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:208)
   [junit4]   2> 
   [junit4]   2> Nov 28, 2020 3:18:03 AM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: 
Thread[Thread-8253,5,TGRP-TestIndexingSequenceNumbers]
   [junit4]   2> java.lang.RuntimeException: java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_4t4.fdm:
 Too many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([5434B766502CCA1C]:0)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:216)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_4t4.fdm:
 Too many open files
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newByteChannel(HandleTrackingFS.java:271)
   [junit4]   2>        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newByteChannel(FilterFileSystemProvider.java:212)
   [junit4]   2>        at java.nio.file.Files.newByteChannel(Files.java:361)
   [junit4]   2>        at java.nio.file.Files.newByteChannel(Files.java:407)
   [junit4]   2>        at 
org.apache.lucene.store.SimpleFSDirectory.openInput(SimpleFSDirectory.java:79)
   [junit4]   2>        at 
org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2884)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:752)
   [junit4]   2>        at 
org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsReader.<init>(CompressingStoredFieldsReader.java:135)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsReader(CompressingStoredFieldsFormat.java:123)
   [junit4]   2>        at 
org.apache.lucene.codecs.lucene87.Lucene87StoredFieldsFormat.fieldsReader(Lucene87StoredFieldsFormat.java:131)
   [junit4]   2>        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsReader(AssertingStoredFieldsFormat.java:43)
   [junit4]   2>        at 
org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:127)
   [junit4]   2>        at 
org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]   2>        at 
org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
   [junit4]   2>        at 
org.apache.lucene.index.BufferedUpdatesStream$SegmentState.<init>(BufferedUpdatesStream.java:271)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.openSegmentStates(IndexWriter.java:5817)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.forceApply(IndexWriter.java:5633)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.tryApply(IndexWriter.java:5570)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.lambda$publishFrozenUpdates$10(IndexWriter.java:2743)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter$EventQueue.processEventsInternal(IndexWriter.java:354)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter$EventQueue.processEvents(IndexWriter.java:344)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5429)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5422)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1471)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1757)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:208)
   [junit4]   2> 
   [junit4]   2> NOTE: download the large Jenkins line-docs file by running 
'ant get-jenkins-line-docs' in the lucene directory.
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=TestIndexingSequenceNumbers 
-Dtests.method=testStressConcurrentCommit -Dtests.seed=5434B766502CCA1C 
-Dtests.multiplier=2 -Dtests.nightly=true -Dtests.slow=true 
-Dtests.linedocsfile=/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/test-data/enwiki.random.lines.txt
 -Dtests.locale=en-US -Dtests.timezone=America/Santa_Isabel 
-Dtests.asserts=true -Dtests.file.encoding=ISO-8859-1
   [junit4] ERROR    106s J0 | 
TestIndexingSequenceNumbers.testStressConcurrentCommit <<<
   [junit4]    > Throwable #1: org.apache.lucene.store.AlreadyClosedException: 
this IndexWriter is closed
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:877)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:891)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:3728)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexingSequenceNumbers.testStressConcurrentCommit(TestIndexingSequenceNumbers.java:228)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)
   [junit4]    > Caused by: java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_55i_Lucene85FieldsIndex-doc_ids_aa8.tmp:
 Too many open files
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:160)
   [junit4]    >        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:197)
   [junit4]    >        at java.nio.file.Files.newOutputStream(Files.java:216)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:410)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory.createTempOutput(FSDirectory.java:267)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.createTempOutput(MockDirectoryWrapper.java:707)
   [junit4]    >        at 
org.apache.lucene.store.FilterDirectory.createTempOutput(FilterDirectory.java:79)
   [junit4]    >        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createTempOutput(TrackingDirectoryWrapper.java:51)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.FieldsIndexWriter.<init>(FieldsIndexWriter.java:76)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:126)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:130)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene87.Lucene87StoredFieldsFormat.fieldsWriter(Lucene87StoredFieldsFormat.java:141)
   [junit4]    >        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:48)
   [junit4]    >        at 
org.apache.lucene.index.StoredFieldsConsumer.initStoredFieldsWriter(StoredFieldsConsumer.java:48)
   [junit4]    >        at 
org.apache.lucene.index.StoredFieldsConsumer.startDocument(StoredFieldsConsumer.java:55)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:449)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:485)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocuments(DocumentsWriterPerThread.java:208)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriter.updateDocuments(DocumentsWriter.java:415)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1471)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1757)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:208)Throwable
 #2: com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
uncaught exception in thread: Thread[id=8412, name=Thread-8259, state=RUNNABLE, 
group=TGRP-TestIndexingSequenceNumbers]
   [junit4]    > Caused by: java.lang.RuntimeException: 
java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_55f_Lucene85FieldsIndex-doc_ids_aab.tmp:
 Too many open files
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([5434B766502CCA1C]:0)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:216)
   [junit4]    > Caused by: java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_55f_Lucene85FieldsIndex-doc_ids_aab.tmp:
 Too many open files
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:160)
   [junit4]    >        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:197)
   [junit4]    >        at java.nio.file.Files.newOutputStream(Files.java:216)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:410)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory.createTempOutput(FSDirectory.java:267)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.createTempOutput(MockDirectoryWrapper.java:707)
   [junit4]    >        at 
org.apache.lucene.store.FilterDirectory.createTempOutput(FilterDirectory.java:79)
   [junit4]    >        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createTempOutput(TrackingDirectoryWrapper.java:51)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.FieldsIndexWriter.<init>(FieldsIndexWriter.java:76)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:126)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:130)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene87.Lucene87StoredFieldsFormat.fieldsWriter(Lucene87StoredFieldsFormat.java:141)
   [junit4]    >        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:48)
   [junit4]    >        at 
org.apache.lucene.index.StoredFieldsConsumer.initStoredFieldsWriter(StoredFieldsConsumer.java:48)
   [junit4]    >        at 
org.apache.lucene.index.StoredFieldsConsumer.startDocument(StoredFieldsConsumer.java:55)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:449)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:485)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocuments(DocumentsWriterPerThread.java:208)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriter.updateDocuments(DocumentsWriter.java:415)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1471)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1464)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:206)Throwable
 #3: com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
uncaught exception in thread: Thread[id=8410, name=Thread-8257, state=RUNNABLE, 
group=TGRP-TestIndexingSequenceNumbers]
   [junit4]    > Caused by: java.lang.RuntimeException: 
java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_55j.fdm:
 Too many open files
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([5434B766502CCA1C]:0)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:216)
   [junit4]    > Caused by: java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_55j.fdm:
 Too many open files
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:160)
   [junit4]    >        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:197)
   [junit4]    >        at java.nio.file.Files.newOutputStream(Files.java:216)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:410)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:406)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:254)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:672)
   [junit4]    >        at 
org.apache.lucene.store.LockValidatingDirectoryWrapper.createOutput(LockValidatingDirectoryWrapper.java:44)
   [junit4]    >        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:118)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:130)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene87.Lucene87StoredFieldsFormat.fieldsWriter(Lucene87StoredFieldsFormat.java:141)
   [junit4]    >        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:48)
   [junit4]    >        at 
org.apache.lucene.index.StoredFieldsConsumer.initStoredFieldsWriter(StoredFieldsConsumer.java:48)
   [junit4]    >        at 
org.apache.lucene.index.StoredFieldsConsumer.startDocument(StoredFieldsConsumer.java:55)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:449)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:485)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocuments(DocumentsWriterPerThread.java:208)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriter.updateDocuments(DocumentsWriter.java:415)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1471)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1757)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:208)Throwable
 #4: com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
uncaught exception in thread: Thread[id=8405, name=Thread-8252, state=RUNNABLE, 
group=TGRP-TestIndexingSequenceNumbers]
   [junit4]    > Caused by: java.lang.RuntimeException: 
java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_55i_Lucene85FieldsIndex-doc_ids_aa8.tmp:
 Too many open files
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([5434B766502CCA1C]:0)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:216)
   [junit4]    > Caused by: java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_55i_Lucene85FieldsIndex-doc_ids_aa8.tmp:
 Too many open files
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:160)
   [junit4]    >        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:197)
   [junit4]    >        at java.nio.file.Files.newOutputStream(Files.java:216)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:410)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory.createTempOutput(FSDirectory.java:267)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.createTempOutput(MockDirectoryWrapper.java:707)
   [junit4]    >        at 
org.apache.lucene.store.FilterDirectory.createTempOutput(FilterDirectory.java:79)
   [junit4]    >        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createTempOutput(TrackingDirectoryWrapper.java:51)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.FieldsIndexWriter.<init>(FieldsIndexWriter.java:76)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:126)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:130)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene87.Lucene87StoredFieldsFormat.fieldsWriter(Lucene87StoredFieldsFormat.java:141)
   [junit4]    >        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:48)
   [junit4]    >        at 
org.apache.lucene.index.StoredFieldsConsumer.initStoredFieldsWriter(StoredFieldsConsumer.java:48)
   [junit4]    >        at 
org.apache.lucene.index.StoredFieldsConsumer.startDocument(StoredFieldsConsumer.java:55)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:449)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:485)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocuments(DocumentsWriterPerThread.java:208)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriter.updateDocuments(DocumentsWriter.java:415)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1471)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1757)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:208)Throwable
 #5: com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
uncaught exception in thread: Thread[id=8413, name=Thread-8260, state=RUNNABLE, 
group=TGRP-TestIndexingSequenceNumbers]
   [junit4]    > Caused by: java.lang.RuntimeException: 
org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([5434B766502CCA1C]:0)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:216)
   [junit4]    > Caused by: org.apache.lucene.store.AlreadyClosedException: 
this IndexWriter is closed
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:877)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:891)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1468)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1757)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:208)
   [junit4]    > Caused by: java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_55i_Lucene85FieldsIndex-doc_ids_aa8.tmp:
 Too many open files
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:160)
   [junit4]    >        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:197)
   [junit4]    >        at java.nio.file.Files.newOutputStream(Files.java:216)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:410)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory.createTempOutput(FSDirectory.java:267)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.createTempOutput(MockDirectoryWrapper.java:707)
   [junit4]    >        at 
org.apache.lucene.store.FilterDirectory.createTempOutput(FilterDirectory.java:79)
   [junit4]    >        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createTempOutput(TrackingDirectoryWrapper.java:51)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.FieldsIndexWriter.<init>(FieldsIndexWriter.java:76)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:126)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:130)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene87.Lucene87StoredFieldsFormat.fieldsWriter(Lucene87StoredFieldsFormat.java:141)
   [junit4]    >        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:48)
   [junit4]    >        at 
org.apache.lucene.index.StoredFieldsConsumer.initStoredFieldsWriter(StoredFieldsConsumer.java:48)
   [junit4]    >        at 
org.apache.lucene.index.StoredFieldsConsumer.startDocument(StoredFieldsConsumer.java:55)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:449)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:485)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocuments(DocumentsWriterPerThread.java:208)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriter.updateDocuments(DocumentsWriter.java:415)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1471)
   [junit4]    >        ... 2 moreThrowable #6: 
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=8404, name=Thread-8251, state=RUNNABLE, 
group=TGRP-TestIndexingSequenceNumbers]
   [junit4]    > Caused by: java.lang.RuntimeException: 
org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([5434B766502CCA1C]:0)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:216)
   [junit4]    > Caused by: org.apache.lucene.store.AlreadyClosedException: 
this IndexWriter is closed
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:877)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:891)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1468)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1757)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:208)
   [junit4]    > Caused by: java.nio.file.FileSystemException: 
/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J0/temp/lucene.index.TestIndexingSequenceNumbers_5434B766502CCA1C-001/tempDir-603/_55i_Lucene85FieldsIndex-doc_ids_aa8.tmp:
 Too many open files
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:160)
   [junit4]    >        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:197)
   [junit4]    >        at java.nio.file.Files.newOutputStream(Files.java:216)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:410)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory.createTempOutput(FSDirectory.java:267)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.createTempOutput(MockDirectoryWrapper.java:707)
   [junit4]    >        at 
org.apache.lucene.store.FilterDirectory.createTempOutput(FilterDirectory.java:79)
   [junit4]    >        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createTempOutput(TrackingDirectoryWrapper.java:51)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.FieldsIndexWriter.<init>(FieldsIndexWriter.java:76)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:126)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:130)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene87.Lucene87StoredFieldsFormat.fieldsWriter(Lucene87StoredFieldsFormat.java:141)
   [junit4]    >        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:48)
   [junit4]    >        at 
org.apache.lucene.index.StoredFieldsConsumer.initStoredFieldsWriter(StoredFieldsConsumer.java:48)
   [junit4]    >        at 
org.apache.lucene.index.StoredFieldsConsumer.startDocument(StoredFieldsConsumer.java:55)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:449)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:485)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocuments(DocumentsWriterPerThread.java:208)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriter.updateDocuments(DocumentsWriter.java:415)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1471)
   [junit4]    >        ... 2 moreThrowable #7: 
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=8411, name=Thread-8258, state=RUNNABLE, 
group=TGRP-TestIndexingSequenceNumbers]
   [junit4]    > Caused by: java.lang.RuntimeException: 
org.apache.lucene.store.AlreadyClosedException: refusing to delete any files: 
this IndexWriter hit an unrecoverable exception
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([5434B766502CCA1C]:0)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexingSequenceNumbers$2.run(TestIndexingSequenceNumbers.java:216)
   [junit4]    > Caused by: org.apache.lucene.store.AlreadyClosedException: 
refusing to delete any files: this IndexWriter hit an unrecoverable exception
   [junit4]    >        at 
org.apache.lucene.index.IndexFileDeleter.ensureOpen(IndexFileDeleter.java:349)
   [junit4]    >        at 
org.apache.lucene.index.IndexFileDeleter.deleteFiles(IndexFileDeleter.java:669)
   [junit4]    >        at 
org.apache.lucene.index.IndexFileDeleter.decRef(IndexFileDeleter.java:589)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.finishApply(IndexWriter.java:5762)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.lambda$forceApply$23(IndexWriter.java:5658)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.forceApply(IndexWriter.java:5663)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.tryApply(IndexWriter.java:5570)
   [junit4]    >        at org.apache.lucen

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

230 INFO  (closeThreadPool-31516-thread-1) [     ] o.a.s.m.SolrMetricManager 
Closing metric reporters for registry=solr.jetty tag=null
   [junit4]   2> 4137230 INFO  (closeThreadPool-31516-thread-1) [     ] 
o.a.s.m.r.SolrJmxReporter Closing reporter 
[org.apache.solr.metrics.reporters.SolrJmxReporter@ead5c94: rootName = null, 
domain = solr.jetty, service url = null, agent id = null] for registry 
solr.jetty/com.codahale.metrics.MetricRegistry@1afa4f7a
   [junit4]   2> 4137235 INFO  (closeThreadPool-31516-thread-7) [     ] 
o.e.j.s.AbstractConnector Stopped ServerConnector@6a5017d6{HTTP/1.1, (http/1.1, 
h2c)}{127.0.0.1:0}
   [junit4]   2> 4137236 INFO  (closeThreadPool-31516-thread-1) [     ] 
o.e.j.s.AbstractConnector Stopped ServerConnector@68b73bd6{HTTP/1.1, (http/1.1, 
h2c)}{127.0.0.1:0}
   [junit4]   2> 4137236 INFO  (closeThreadPool-31516-thread-7) [     ] 
o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@63649887{/p/n,null,STOPPED}
   [junit4]   2> 4137237 INFO  (closeThreadPool-31516-thread-7) [     ] 
o.e.j.s.session node0 Stopped scavenging
   [junit4]   2> 4137237 INFO  (closeThreadPool-31516-thread-1) [     ] 
o.e.j.s.h.ContextHandler Stopped 
o.e.j.s.ServletContextHandler@17ec6871{/p/n,null,STOPPED}
   [junit4]   2> 4137237 INFO  (closeThreadPool-31516-thread-1) [     ] 
o.e.j.s.session node0 Stopped scavenging
   [junit4]   2> NOTE: download the large Jenkins line-docs file by running 
'ant get-jenkins-line-docs' in the lucene directory.
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=DistributedSuggestComponentTest -Dtests.method=test 
-Dtests.seed=C157921E998DC33 -Dtests.multiplier=2 -Dtests.nightly=true 
-Dtests.slow=true 
-Dtests.linedocsfile=/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/test-data/enwiki.random.lines.txt
 -Dtests.locale=ca -Dtests.timezone=Etc/GMT-0 -Dtests.asserts=true 
-Dtests.file.encoding=UTF-8
   [junit4] ERROR   18.4s J2 | DistributedSuggestComponentTest.test <<<
   [junit4]    > Throwable #1: 
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=74061, name=Thread-28570, state=RUNNABLE, 
group=TGRP-DistributedSuggestComponentTest]
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([C157921E998DC33:844146FB4764B1CB]:0)
   [junit4]    > Caused by: 
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error 
from server at http://127.0.0.1:39673/p/n/collection1: 
org.apache.solr.client.solrj.SolrServerException: 
java.lang.ArithmeticException: / by zero
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([C157921E998DC33]:0)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:681)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:266)
   [junit4]    >        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:248)
   [junit4]    >        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:214)
   [junit4]    >        at 
org.apache.solr.client.solrj.SolrClient.query(SolrClient.java:1003)
   [junit4]    >        at 
org.apache.solr.client.solrj.SolrClient.query(SolrClient.java:1018)
   [junit4]    >        at 
org.apache.solr.BaseDistributedSearchTestCase$5.run(BaseDistributedSearchTestCase.java:692)
   [junit4]   2> 4137240 INFO  
(SUITE-DistributedSuggestComponentTest-seed#[C157921E998DC33]-worker) [     ] 
o.a.s.SolrTestCaseJ4 ------------------------------------------------------- 
Done waiting for tracked resources to be released
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene87): 
{range_facet_l_dv=PostingsFormat(name=Asserting), 
multiDefault=PostingsFormat(name=LuceneVarGapDocFreqInterval), 
price=PostingsFormat(name=Direct), 
cat=PostingsFormat(name=LuceneVarGapDocFreqInterval), 
_root_=PostingsFormat(name=LuceneVarGapFixedInterval), 
intDefault=PostingsFormat(name=LuceneVarGapFixedInterval), 
weight=PostingsFormat(name=LuceneVarGapDocFreqInterval), 
id_i1=PostingsFormat(name=LuceneVarGapFixedInterval), 
id=PostingsFormat(name=Asserting), 
range_facet_i_dv=PostingsFormat(name=LuceneVarGapDocFreqInterval), 
range_facet_l=PostingsFormat(name=LuceneVarGapDocFreqInterval), 
timestamp=PostingsFormat(name=LuceneVarGapDocFreqInterval)}, 
docValues:{range_facet_l_dv=DocValuesFormat(name=Direct), 
range_facet_i_dv=DocValuesFormat(name=Asserting), 
intDvoDefault=DocValuesFormat(name=Direct), 
timestamp=DocValuesFormat(name=Asserting)}, maxPointsInLeafNode=1711, 
maxMBSortInHeap=6.688740802117863, 
sim=Asserting(RandomSimilarity(queryNorm=false): {}), locale=ca, 
timezone=Etc/GMT-0
   [junit4]   2> NOTE: Linux 4.15.0-112-generic amd64/Oracle Corporation 
1.8.0_252 (64-bit)/cpus=4,threads=1,free=157704512,total=530579456
   [junit4]   2> NOTE: All tests run in this JVM: 
[TestStressCloudBlindAtomicUpdates, HdfsChaosMonkeySafeLeaderTest, 
CircularListTest, MigrateRouteKeyTest, UniqFieldsUpdateProcessorFactoryTest, 
TestCloudRecovery2, TestFileDictionaryLookup, CdcrUpdateLogTest, 
TestAuthorizationFramework, TestComponentsName, TestSimLargeCluster, 
TestSolrIndexConfig, GraphQueryTest, ParsingFieldUpdateProcessorsTest, 
TestDynamicFieldNamesIndexCorrectly, SolrCoreCheckLockOnStartupTest, 
TestPayloadScoreQParserPlugin, TestSmileRequest, TestOmitPositions, 
SolrInfoBeanTest, HttpPartitionTest, DeleteInactiveReplicaTest, 
HdfsUnloadDistributedZkTest, ShardsWhitelistTest, TestConfigSetsAPIExclusivity, 
TimeZoneUtilsTest, ClusterStateUpdateTest, TestJsonFacetRefinement, 
SimpleCollectionCreateDeleteTest, RankQParserPluginTest, TestOrdValues, 
TestExtendedDismaxParser, MoreLikeThisHandlerTest, 
TestLMJelinekMercerSimilarityFactory, AutoAddReplicasIntegrationTest, 
ExecutePlanActionTest, MetricUtilsTest, TestMultiWordSynonyms, 
TestSolrJacksonAnnotation, SuggesterWFSTTest, BasicAuthStandaloneTest, 
BasicDistributedZk2Test, TestPHPSerializedResponseWriter, CopyFieldTest, 
TestManagedResource, IgnoreCommitOptimizeUpdateProcessorFactoryTest, 
TestDelegationWithHadoopAuth, TestInPlaceUpdatesDistrib, JSONWriterTest, 
CSVRequestHandlerTest, TestSimpleTextCodec, 
TestCloudPhrasesIdentificationComponent, TestCloudManagedSchema, 
SolrCmdDistributorTest, TestCircuitBreaker, DistributedFacetPivotLargeTest, 
DocValuesMissingTest, CdcrReplicationHandlerTest, OverseerModifyCollectionTest, 
TestSQLHandlerNonCloud, TestUnifiedSolrHighlighterWithoutStoredId, 
OverseerStatusTest, HLLSerializationTest, TestCloudJSONFacetJoinDomain, 
TestJsonRangeFacets, ShowFileRequestHandlerTest, ResponseHeaderTest, 
TestBlobHandler, TemplateUpdateProcessorTest, TestHalfAndHalfDocValues, 
CleanupOldIndexTest, TestDistributedStatsComponentCardinality, 
WordBreakSolrSpellCheckerTest, ScriptEngineTest, QueryElevationComponentTest, 
TestSchemalessBufferedUpdates, ExternalFileFieldSortTest, 
ChaosMonkeyNothingIsSafeWithPullReplicasTest, TestFieldCache, 
SimpleMLTQParserTest, BigEndianAscendingWordSerializerTest, EchoParamsTest, 
BaseCdcrDistributedZkTest, HdfsRestartWhileUpdatingTest, 
RegexBytesRefFilterTest, NodeAddedTriggerIntegrationTest, TestCoreBackup, 
SystemInfoHandlerTest, BadCopyFieldTest, TestCorePropertiesReload, 
TestObjectReleaseTracker, TestQuerySenderListener, 
JWTVerificationkeyResolverTest, TestSolrCloudSnapshots, TestFaceting, 
TestJmxIntegration, TestCopyFieldCollectionResource, SolrMetricManagerTest, 
TestRandomFlRTGCloud, CurrencyRangeFacetCloudTest, 
ZkCollectionPropsCachingTest, RuleEngineTest, TestNumericTerms64, 
LeaderVoteWaitTimeoutTest, TestDeleteCollectionOnDownNodes, TestSchemaResource, 
CacheHeaderTest, HdfsDirectoryTest, RAMDirectoryFactoryTest, 
SpellCheckCollatorWithCollapseTest, TimeRoutedAliasUpdateProcessorTest, 
TestSSLRandomization, UpdateParamsTest, XmlInterpolationTest, 
ConcurrentCreateRoutedAliasTest, ConnectionManagerTest, 
CreateCollectionCleanupTest, DeleteNodeTest, DeleteReplicaTest, 
DocValuesNotIndexedTest, ForceLeaderTest, LeaderElectionContextKeyTest, 
LeaderElectionTest, LeaderFailureAfterFreshStartTest, 
OutOfBoxZkACLAndCredentialsProvidersTest, PackageManagerCLITest, 
RecoveryAfterSoftCommitTest, RemoteQueryErrorTest, ReplaceNodeNoTargetTest, 
ReplicationFactorTest, RollingRestartTest, TlogReplayBufferedWhileIndexingTest, 
ZkControllerTest, ZkShardTermsTest, CollectionTooManyReplicasTest, 
ConcurrentCreateCollectionTest, ConcurrentDeleteAndCreateCollectionTest, 
TestCollectionAPI, TestLocalFSCloudBackupRestore, HttpTriggerListenerTest, 
IndexSizeTriggerSizeEstimationTest, NodeLostTriggerTest, 
ScheduledTriggerIntegrationTest, ScheduledTriggerTest, 
SearchRateTriggerIntegrationTest, TestSimClusterStateProvider, 
TestSimComputePlanAction, TestSimDistributedQueue, TestSimTriggerIntegration, 
CdcrWithNodesRestartsTest, TestReplicationHandlerBackup, 
TestReplicationHandlerDiskOverFlow, TestReqParamsAPI, 
TestSolrConfigHandlerConcurrent, TestStressThreadBackup, 
TestSystemCollAutoCreate, V2ApiIntegrationTest, V2StandaloneTest, 
XmlUpdateRequestHandlerTest, XsltUpdateRequestHandlerTest, 
AdminHandlersProxyTest, CoreAdminCreateDiscoverTest, CoreAdminHandlerTest, 
CoreAdminOperationTest, CoreMergeIndexesAdminHandlerTest, DaemonStreamApiTest, 
HealthCheckHandlerTest, IndexSizeEstimatorTest, InfoHandlerTest, 
LoggingHandlerTest, LukeRequestHandlerTest, MetricsHandlerTest, 
MetricsHistoryHandlerTest, PropertiesRequestHandlerTest, 
SecurityConfHandlerTest, TestConfigsApi, TestCoreAdminApis, 
ThreadDumpHandlerTest, ZookeeperReadAPITest, ZookeeperStatusHandlerTest, 
BadComponentTest, CloudReplicaSourceTest, CustomHighlightComponentTest, 
CustomTermsComponentTest, DebugComponentTest, DistributedDebugComponentTest, 
DistributedExpandComponentTest, DistributedFacetPivotSmallTest, 
DistributedFacetPivotWhiteBoxTest, DistributedMLTComponentTest, 
DistributedQueryComponentCustomSortTest, 
DistributedQueryComponentOptimizationTest, 
DistributedQueryElevationComponentTest, DistributedSpellCheckComponentTest, 
DistributedSuggestComponentTest]
   [junit4] Completed [701/921 (1!)] on J2 in 18.79s, 1 test, 1 error <<< 
FAILURES!

[...truncated 51385 lines...]

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