Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/264/
Java: 64bit/jdk-13-ea+8 -XX:-UseCompressedOops -XX:+UseParallelGC

2 tests failed.
FAILED:  junit.framework.TestSuite.org.apache.lucene.search.TestSearcherManager

Error Message:
The test or suite printed 13612 bytes to stdout and stderr, even though the 
limit was set to 8192 bytes. Increase the limit with @Limit, ignore it 
completely with @SuppressSysoutChecks or run with -Dtests.verbose=true

Stack Trace:
java.lang.AssertionError: The test or suite printed 13612 bytes to stdout and 
stderr, even though the limit was set to 8192 bytes. Increase the limit with 
@Limit, ignore it completely with @SuppressSysoutChecks or run with 
-Dtests.verbose=true
        at __randomizedtesting.SeedInfo.seed([31BBF2C80CE2F4D7]:0)
        at 
org.apache.lucene.util.TestRuleLimitSysouts.afterIfSuccessful(TestRuleLimitSysouts.java:282)
        at 
com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.afterIfSuccessful(TestRuleAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:37)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  
org.apache.lucene.search.TestSearcherManager.testConcurrentIndexCloseSearchAndRefresh

Error Message:
Captured an uncaught exception in thread: Thread[id=4159, name=Thread-3721, 
state=RUNNABLE, group=TGRP-TestSearcherManager]

Stack Trace:
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=4159, name=Thread-3721, state=RUNNABLE, 
group=TGRP-TestSearcherManager]
Caused by: java.lang.RuntimeException: java.nio.file.FileSystemException: 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/lucene/build/core/test/J2/temp/lucene.search.TestSearcherManager_31BBF2C80CE2F4D7-001/tempDir-001/_45_LuceneVarGapFixedInterval_0.doc:
 Too many open files
        at __randomizedtesting.SeedInfo.seed([31BBF2C80CE2F4D7]:0)
        at 
org.apache.lucene.search.TestSearcherManager$11.run(TestSearcherManager.java:677)
Caused by: java.nio.file.FileSystemException: 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/lucene/build/core/test/J2/temp/lucene.search.TestSearcherManager_31BBF2C80CE2F4D7-001/tempDir-001/_45_LuceneVarGapFixedInterval_0.doc:
 Too many open files
        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
        at 
org.apache.lucene.mockfile.HandleTrackingFS.newFileChannel(HandleTrackingFS.java:197)
        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newFileChannel(FilterFileSystemProvider.java:202)
        at java.base/java.nio.channels.FileChannel.open(FileChannel.java:292)
        at java.base/java.nio.channels.FileChannel.open(FileChannel.java:345)
        at 
org.apache.lucene.store.NIOFSDirectory.openInput(NIOFSDirectory.java:81)
        at 
org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2801)
        at 
org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:747)
        at 
org.apache.lucene.codecs.lucene50.Lucene50PostingsReader.<init>(Lucene50PostingsReader.java:84)
        at 
org.apache.lucene.codecs.blockterms.LuceneVarGapFixedInterval.fieldsProducer(LuceneVarGapFixedInterval.java:90)
        at 
org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsReader.<init>(PerFieldPostingsFormat.java:288)
        at 
org.apache.lucene.codecs.perfield.PerFieldPostingsFormat.fieldsProducer(PerFieldPostingsFormat.java:368)
        at 
org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:113)
        at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
        at 
org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:172)
        at 
org.apache.lucene.index.ReadersAndUpdates.getReadOnlyClone(ReadersAndUpdates.java:214)
        at 
org.apache.lucene.index.StandardDirectoryReader.open(StandardDirectoryReader.java:106)
        at org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:526)
        at 
org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:103)
        at 
org.apache.lucene.search.SearcherManager.<init>(SearcherManager.java:108)
        at 
org.apache.lucene.search.SearcherManager.<init>(SearcherManager.java:76)
        at 
org.apache.lucene.search.TestSearcherManager$11.run(TestSearcherManager.java:665)




Build Log:
[...truncated 1774 lines...]
   [junit4] Suite: org.apache.lucene.search.TestSearcherManager
   [junit4]   2> Sad 15, 2019 4:06:56 SN. 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: 
Thread[Thread-3721,5,TGRP-TestSearcherManager]
   [junit4]   2> java.lang.RuntimeException: java.nio.file.FileSystemException: 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/lucene/build/core/test/J2/temp/lucene.search.TestSearcherManager_31BBF2C80CE2F4D7-001/tempDir-001/_45_LuceneVarGapFixedInterval_0.doc:
 Too many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([31BBF2C80CE2F4D7]:0)
   [junit4]   2>        at 
org.apache.lucene.search.TestSearcherManager$11.run(TestSearcherManager.java:677)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/lucene/build/core/test/J2/temp/lucene.search.TestSearcherManager_31BBF2C80CE2F4D7-001/tempDir-001/_45_LuceneVarGapFixedInterval_0.doc:
 Too many open files
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newFileChannel(HandleTrackingFS.java:197)
   [junit4]   2>        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newFileChannel(FilterFileSystemProvider.java:202)
   [junit4]   2>        at 
java.base/java.nio.channels.FileChannel.open(FileChannel.java:292)
   [junit4]   2>        at 
java.base/java.nio.channels.FileChannel.open(FileChannel.java:345)
   [junit4]   2>        at 
org.apache.lucene.store.NIOFSDirectory.openInput(NIOFSDirectory.java:81)
   [junit4]   2>        at 
org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2801)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:747)
   [junit4]   2>        at 
org.apache.lucene.codecs.lucene50.Lucene50PostingsReader.<init>(Lucene50PostingsReader.java:84)
   [junit4]   2>        at 
org.apache.lucene.codecs.blockterms.LuceneVarGapFixedInterval.fieldsProducer(LuceneVarGapFixedInterval.java:90)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsReader.<init>(PerFieldPostingsFormat.java:288)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldPostingsFormat.fieldsProducer(PerFieldPostingsFormat.java:368)
   [junit4]   2>        at 
org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:113)
   [junit4]   2>        at 
org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]   2>        at 
org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:172)
   [junit4]   2>        at 
org.apache.lucene.index.ReadersAndUpdates.getReadOnlyClone(ReadersAndUpdates.java:214)
   [junit4]   2>        at 
org.apache.lucene.index.StandardDirectoryReader.open(StandardDirectoryReader.java:106)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:526)
   [junit4]   2>        at 
org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:103)
   [junit4]   2>        at 
org.apache.lucene.search.SearcherManager.<init>(SearcherManager.java:108)
   [junit4]   2>        at 
org.apache.lucene.search.SearcherManager.<init>(SearcherManager.java:76)
   [junit4]   2>        at 
org.apache.lucene.search.TestSearcherManager$11.run(TestSearcherManager.java:665)
   [junit4]   2> 
   [junit4]   2> Sad 15, 2019 4:06:56 SN. 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Lucene Merge 
Thread #1,5,TGRP-TestSearcherManager]
   [junit4]   2> org.apache.lucene.index.MergePolicy$MergeException: 
org.apache.lucene.store.AlreadyClosedException: refusing to delete any files: 
this IndexWriter hit an unrecoverable exception
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([31BBF2C80CE2F4D7]:0)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:704)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:684)
   [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:5030)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4545)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4054)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:625)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:662)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/lucene/build/core/test/J2/temp/lucene.search.TestSearcherManager_31BBF2C80CE2F4D7-001/tempDir-001/_4b_LuceneVarGapFixedInterval_0.tib:
 Too many open files
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:160)
   [junit4]   2>        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:197)
   [junit4]   2>        at 
java.base/java.nio.file.Files.newOutputStream(Files.java:222)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:411)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:407)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:255)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:667)
   [junit4]   2>        at 
org.apache.lucene.store.LockValidatingDirectoryWrapper.createOutput(LockValidatingDirectoryWrapper.java:44)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
   [junit4]   2>        at 
org.apache.lucene.codecs.blockterms.BlockTermsWriter.<init>(BlockTermsWriter.java:108)
   [junit4]   2>        at 
org.apache.lucene.codecs.blockterms.LuceneVarGapFixedInterval.fieldsConsumer(LuceneVarGapFixedInterval.java:74)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsWriter.write(PerFieldPostingsFormat.java:140)
   [junit4]   2>        at 
org.apache.lucene.index.FreqProxTermsWriter.flush(FreqProxTermsWriter.java:97)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.flush(DefaultIndexingChain.java:176)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:469)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:554)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.postUpdate(DocumentsWriter.java:413)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:514)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1594)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1213)
   [junit4]   2>        at 
org.apache.lucene.search.TestSearcherManager$8.run(TestSearcherManager.java:574)
   [junit4]   2> 
   [junit4]   2> Sad 15, 2019 4:06:56 SN. 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Lucene Merge 
Thread #2,5,TGRP-TestSearcherManager]
   [junit4]   2> org.apache.lucene.index.MergePolicy$MergeException: 
org.apache.lucene.store.AlreadyClosedException: refusing to delete any files: 
this IndexWriter hit an unrecoverable exception
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([31BBF2C80CE2F4D7]:0)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:704)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:684)
   [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:5030)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4545)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4054)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:625)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:662)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/lucene/build/core/test/J2/temp/lucene.search.TestSearcherManager_31BBF2C80CE2F4D7-001/tempDir-001/_4b_LuceneVarGapFixedInterval_0.tib:
 Too many open files
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:160)
   [junit4]   2>        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:197)
   [junit4]   2>        at 
java.base/java.nio.file.Files.newOutputStream(Files.java:222)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:411)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:407)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:255)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:667)
   [junit4]   2>        at 
org.apache.lucene.store.LockValidatingDirectoryWrapper.createOutput(LockValidatingDirectoryWrapper.java:44)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
   [junit4]   2>        at 
org.apache.lucene.codecs.blockterms.BlockTermsWriter.<init>(BlockTermsWriter.java:108)
   [junit4]   2>        at 
org.apache.lucene.codecs.blockterms.LuceneVarGapFixedInterval.fieldsConsumer(LuceneVarGapFixedInterval.java:74)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsWriter.write(PerFieldPostingsFormat.java:140)
   [junit4]   2>        at 
org.apache.lucene.index.FreqProxTermsWriter.flush(FreqProxTermsWriter.java:97)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.flush(DefaultIndexingChain.java:176)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:469)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:554)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.postUpdate(DocumentsWriter.java:413)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:514)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1594)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1213)
   [junit4]   2>        at 
org.apache.lucene.search.TestSearcherManager$8.run(TestSearcherManager.java:574)
   [junit4]   2> 
   [junit4]   2> Sad 15, 2019 4:06:56 SN. 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: 
Thread[Thread-3718,5,TGRP-TestSearcherManager]
   [junit4]   2> java.lang.RuntimeException: java.nio.file.FileSystemException: 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/lucene/build/core/test/J2/temp/lucene.search.TestSearcherManager_31BBF2C80CE2F4D7-001/tempDir-001/_4b_LuceneVarGapFixedInterval_0.tib:
 Too many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([31BBF2C80CE2F4D7]:0)
   [junit4]   2>        at 
org.apache.lucene.search.TestSearcherManager$8.run(TestSearcherManager.java:589)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/lucene/build/core/test/J2/temp/lucene.search.TestSearcherManager_31BBF2C80CE2F4D7-001/tempDir-001/_4b_LuceneVarGapFixedInterval_0.tib:
 Too many open files
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:160)
   [junit4]   2>        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:197)
   [junit4]   2>        at 
java.base/java.nio.file.Files.newOutputStream(Files.java:222)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:411)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:407)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:255)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:667)
   [junit4]   2>        at 
org.apache.lucene.store.LockValidatingDirectoryWrapper.createOutput(LockValidatingDirectoryWrapper.java:44)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
   [junit4]   2>        at 
org.apache.lucene.codecs.blockterms.BlockTermsWriter.<init>(BlockTermsWriter.java:108)
   [junit4]   2>        at 
org.apache.lucene.codecs.blockterms.LuceneVarGapFixedInterval.fieldsConsumer(LuceneVarGapFixedInterval.java:74)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsWriter.write(PerFieldPostingsFormat.java:140)
   [junit4]   2>        at 
org.apache.lucene.index.FreqProxTermsWriter.flush(FreqProxTermsWriter.java:97)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.flush(DefaultIndexingChain.java:176)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:469)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:554)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.postUpdate(DocumentsWriter.java:413)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:514)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1594)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1213)
   [junit4]   2>        at 
org.apache.lucene.search.TestSearcherManager$8.run(TestSearcherManager.java:574)
   [junit4]   2> 
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=TestSearcherManager 
-Dtests.method=testConcurrentIndexCloseSearchAndRefresh 
-Dtests.seed=31BBF2C80CE2F4D7 -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.locale=so-SO -Dtests.timezone=Europe/Helsinki -Dtests.asserts=true 
-Dtests.file.encoding=US-ASCII
   [junit4] ERROR   3.87s J2 | 
TestSearcherManager.testConcurrentIndexCloseSearchAndRefresh <<<
   [junit4]    > Throwable #1: 
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=4159, name=Thread-3721, state=RUNNABLE, 
group=TGRP-TestSearcherManager]
   [junit4]    > Caused by: java.lang.RuntimeException: 
java.nio.file.FileSystemException: 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/lucene/build/core/test/J2/temp/lucene.search.TestSearcherManager_31BBF2C80CE2F4D7-001/tempDir-001/_45_LuceneVarGapFixedInterval_0.doc:
 Too many open files
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([31BBF2C80CE2F4D7]:0)
   [junit4]    >        at 
org.apache.lucene.search.TestSearcherManager$11.run(TestSearcherManager.java:677)
   [junit4]    > Caused by: java.nio.file.FileSystemException: 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/lucene/build/core/test/J2/temp/lucene.search.TestSearcherManager_31BBF2C80CE2F4D7-001/tempDir-001/_45_LuceneVarGapFixedInterval_0.doc:
 Too many open files
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.newFileChannel(HandleTrackingFS.java:197)
   [junit4]    >        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newFileChannel(FilterFileSystemProvider.java:202)
   [junit4]    >        at 
java.base/java.nio.channels.FileChannel.open(FileChannel.java:292)
   [junit4]    >        at 
java.base/java.nio.channels.FileChannel.open(FileChannel.java:345)
   [junit4]    >        at 
org.apache.lucene.store.NIOFSDirectory.openInput(NIOFSDirectory.java:81)
   [junit4]    >        at 
org.apache.lucene.util.LuceneTestCase.slowFileExists(LuceneTestCase.java:2801)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:747)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene50.Lucene50PostingsReader.<init>(Lucene50PostingsReader.java:84)
   [junit4]    >        at 
org.apache.lucene.codecs.blockterms.LuceneVarGapFixedInterval.fieldsProducer(LuceneVarGapFixedInterval.java:90)
   [junit4]    >        at 
org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsReader.<init>(PerFieldPostingsFormat.java:288)
   [junit4]    >        at 
org.apache.lucene.codecs.perfield.PerFieldPostingsFormat.fieldsProducer(PerFieldPostingsFormat.java:368)
   [junit4]    >        at 
org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:113)
   [junit4]    >        at 
org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]    >        at 
org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:172)
   [junit4]    >        at 
org.apache.lucene.index.ReadersAndUpdates.getReadOnlyClone(ReadersAndUpdates.java:214)
   [junit4]    >        at 
org.apache.lucene.index.StandardDirectoryReader.open(StandardDirectoryReader.java:106)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:526)
   [junit4]    >        at 
org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:103)
   [junit4]    >        at 
org.apache.lucene.search.SearcherManager.<init>(SearcherManager.java:108)
   [junit4]    >        at 
org.apache.lucene.search.SearcherManager.<init>(SearcherManager.java:76)
   [junit4]    >        at 
org.apache.lucene.search.TestSearcherManager$11.run(TestSearcherManager.java:665)Throwable
 #2: com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
uncaught exception in thread: Thread[id=4161, name=Lucene Merge Thread #1, 
state=RUNNABLE, group=TGRP-TestSearcherManager]
   [junit4]    > Caused by: org.apache.lucene.index.MergePolicy$MergeException: 
org.apache.lucene.store.AlreadyClosedException: refusing to delete any files: 
this IndexWriter hit an unrecoverable exception
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([31BBF2C80CE2F4D7]:0)
   [junit4]    >        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:704)
   [junit4]    >        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:684)
   [junit4]    > Caused by: org.apache.lucene.store.AlreadyClosedException: 
refusing to delete any files: this IndexWriter hit an unrecoverable exception
   [junit4]    >        at 
org.apache.lucene.index.IndexFileDeleter.ensureOpen(IndexFileDeleter.java:349)
   [junit4]    >        at 
org.apache.lucene.index.IndexFileDeleter.deleteFiles(IndexFileDeleter.java:669)
   [junit4]    >        at 
org.apache.lucene.index.IndexFileDeleter.deleteNewFiles(IndexFileDeleter.java:664)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.deleteNewFiles(IndexWriter.java:5030)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4545)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4054)
   [junit4]    >        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:625)
   [junit4]    >        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:662)
   [junit4]    > Caused by: java.nio.file.FileSystemException: 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/lucene/build/core/test/J2/temp/lucene.search.TestSearcherManager_31BBF2C80CE2F4D7-001/tempDir-001/_4b_LuceneVarGapFixedInterval_0.tib:
 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.base/java.nio.file.Files.newOutputStream(Files.java:222)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:411)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:407)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:255)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:667)
   [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.blockterms.BlockTermsWriter.<init>(BlockTermsWriter.java:108)
   [junit4]    >        at 
org.apache.lucene.codecs.blockterms.LuceneVarGapFixedInterval.fieldsConsumer(LuceneVarGapFixedInterval.java:74)
   [junit4]    >        at 
org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsWriter.write(PerFieldPostingsFormat.java:140)
   [junit4]    >        at 
org.apache.lucene.index.FreqProxTermsWriter.flush(FreqProxTermsWriter.java:97)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.flush(DefaultIndexingChain.java:176)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:469)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:554)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriter.postUpdate(DocumentsWriter.java:413)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:514)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1594)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1213)
   [junit4]    >        at 
org.apache.lucene.search.TestSearcherManager$8.run(TestSearcherManager.java:574)Throwable
 #3: com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
uncaught exception in thread: Thread[id=4162, name=Lucene Merge Thread #2, 
state=RUNNABLE, group=TGRP-TestSearcherManager]
   [junit4]    > Caused by: org.apache.lucene.index.MergePolicy$MergeException: 
org.apache.lucene.store.AlreadyClosedException: refusing to delete any files: 
this IndexWriter hit an unrecoverable exception
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([31BBF2C80CE2F4D7]:0)
   [junit4]    >        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:704)
   [junit4]    >        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:684)
   [junit4]    > Caused by: org.apache.lucene.store.AlreadyClosedException: 
refusing to delete any files: this IndexWriter hit an unrecoverable exception
   [junit4]    >        at 
org.apache.lucene.index.IndexFileDeleter.ensureOpen(IndexFileDeleter.java:349)
   [junit4]    >        at 
org.apache.lucene.index.IndexFileDeleter.deleteFiles(IndexFileDeleter.java:669)
   [junit4]    >        at 
org.apache.lucene.index.IndexFileDeleter.deleteNewFiles(IndexFileDeleter.java:664)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.deleteNewFiles(IndexWriter.java:5030)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4545)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4054)
   [junit4]    >        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:625)
   [junit4]    >        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:662)
   [junit4]    > Caused by: java.nio.file.FileSystemException: 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/lucene/build/core/test/J2/temp/lucene.search.TestSearcherManager_31BBF2C80CE2F4D7-001/tempDir-001/_4b_LuceneVarGapFixedInterval_0.tib:
 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.base/java.nio.file.Files.newOutputStream(Files.java:222)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:411)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:407)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:255)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:667)
   [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.blockterms.BlockTermsWriter.<init>(BlockTermsWriter.java:108)
   [junit4]    >        at 
org.apache.lucene.codecs.blockterms.LuceneVarGapFixedInterval.fieldsConsumer(LuceneVarGapFixedInterval.java:74)
   [junit4]    >        at 
org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsWriter.write(PerFieldPostingsFormat.java:140)
   [junit4]    >        at 
org.apache.lucene.index.FreqProxTermsWriter.flush(FreqProxTermsWriter.java:97)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.flush(DefaultIndexingChain.java:176)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:469)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:554)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriter.postUpdate(DocumentsWriter.java:413)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:514)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1594)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1213)
   [junit4]    >        at 
org.apache.lucene.search.TestSearcherManager$8.run(TestSearcherManager.java:574)Throwable
 #4: com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
uncaught exception in thread: Thread[id=4156, name=Thread-3718, state=RUNNABLE, 
group=TGRP-TestSearcherManager]
   [junit4]    > Caused by: java.lang.RuntimeException: 
java.nio.file.FileSystemException: 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/lucene/build/core/test/J2/temp/lucene.search.TestSearcherManager_31BBF2C80CE2F4D7-001/tempDir-001/_4b_LuceneVarGapFixedInterval_0.tib:
 Too many open files
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([31BBF2C80CE2F4D7]:0)
   [junit4]    >        at 
org.apache.lucene.search.TestSearcherManager$8.run(TestSearcherManager.java:589)
   [junit4]    > Caused by: java.nio.file.FileSystemException: 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/lucene/build/core/test/J2/temp/lucene.search.TestSearcherManager_31BBF2C80CE2F4D7-001/tempDir-001/_4b_LuceneVarGapFixedInterval_0.tib:
 Too many open files
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:48)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:81)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:160)
   [junit4]    >        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:197)
   [junit4]    >        at 
java.base/java.nio.file.Files.newOutputStream(Files.java:222)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:411)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:407)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:255)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:667)
   [junit4]    >        at 
org.apache.lucene.store.LockValidatingDirectoryWrapper.createOutput(LockValidatingDirectoryWrapper.java:44)
   [junit4]    >        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
   [junit4]    >        at 
org.apache.lucene.codecs.blockterms.BlockTermsWriter.<init>(BlockTermsWriter.java:108)
   [junit4]    >        at 
org.apache.lucene.codecs.blockterms.LuceneVarGapFixedInterval.fieldsConsumer(LuceneVarGapFixedInterval.java:74)
   [junit4]    >        at 
org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsWriter.write(PerFieldPostingsFormat.java:140)
   [junit4]    >        at 
org.apache.lucene.index.FreqProxTermsWriter.flush(FreqProxTermsWriter.java:97)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.flush(DefaultIndexingChain.java:176)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:469)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:554)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriter.postUpdate(DocumentsWriter.java:413)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:514)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1594)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1213)
   [junit4]    >        at 
org.apache.lucene.search.TestSearcherManager$8.run(TestSearcherManager.java:574)
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene80): 
{date=PostingsFormat(name=LuceneVarGapFixedInterval), 
extra13=Lucene50(blocksize=128), extra35=Lucene50(blocksize=128), 
extra14=PostingsFormat(name=Asserting), extra36=PostingsFormat(name=Asserting), 
extra33=PostingsFormat(name=LuceneVarGapFixedInterval), 
extra8=PostingsFormat(name=LuceneVarGapFixedInterval), 
extra11=PostingsFormat(name=LuceneVarGapFixedInterval), 
extra34=PostingsFormat(name=LuceneVarGapDocFreqInterval), 
extra12=PostingsFormat(name=LuceneVarGapDocFreqInterval), 
extra9=PostingsFormat(name=LuceneVarGapDocFreqInterval), 
extra17=Lucene50(blocksize=128), extra39=Lucene50(blocksize=128), 
extra18=PostingsFormat(name=Asserting), 
extra15=PostingsFormat(name=LuceneVarGapFixedInterval), 
extra37=PostingsFormat(name=LuceneVarGapFixedInterval), 
extra16=PostingsFormat(name=LuceneVarGapDocFreqInterval), 
extra38=PostingsFormat(name=LuceneVarGapDocFreqInterval), 
extra2=Lucene50(blocksize=128), extra3=PostingsFormat(name=Asserting), 
titleTokenized=PostingsFormat(name=LuceneVarGapDocFreqInterval), 
extra0=PostingsFormat(name=LuceneVarGapFixedInterval), 
extra19=PostingsFormat(name=LuceneVarGapFixedInterval), 
extra1=PostingsFormat(name=LuceneVarGapDocFreqInterval), 
body=PostingsFormat(name=LuceneVarGapFixedInterval), 
title=Lucene50(blocksize=128), extra6=Lucene50(blocksize=128), 
extra7=PostingsFormat(name=Asserting), 
extra4=PostingsFormat(name=LuceneVarGapFixedInterval), 
extra5=PostingsFormat(name=LuceneVarGapDocFreqInterval), 
packID=PostingsFormat(name=LuceneVarGapFixedInterval), 
extra31=Lucene50(blocksize=128), extra10=PostingsFormat(name=Asserting), 
extra32=PostingsFormat(name=Asserting), 
extra30=PostingsFormat(name=LuceneVarGapDocFreqInterval), 
extra24=Lucene50(blocksize=128), extra25=PostingsFormat(name=Asserting), 
extra22=PostingsFormat(name=LuceneVarGapFixedInterval), 
extra23=PostingsFormat(name=LuceneVarGapDocFreqInterval), 
extra28=Lucene50(blocksize=128), extra29=PostingsFormat(name=Asserting), 
docid=PostingsFormat(name=Asserting), 
extra26=PostingsFormat(name=LuceneVarGapFixedInterval), 
extra27=PostingsFormat(name=LuceneVarGapDocFreqInterval), 
extra20=Lucene50(blocksize=128), extra21=PostingsFormat(name=Asserting)}, 
docValues:{date=DocValuesFormat(name=Asserting), 
extra13=DocValuesFormat(name=Lucene80), 
extra14=DocValuesFormat(name=Asserting), extra8=DocValuesFormat(name=Lucene80), 
extra11=DocValuesFormat(name=Asserting), 
extra12=DocValuesFormat(name=Lucene80), extra9=DocValuesFormat(name=Asserting), 
extra17=DocValuesFormat(name=Lucene80), extra18=DocValuesFormat(name=Lucene80), 
extra15=DocValuesFormat(name=Lucene80), 
extra16=DocValuesFormat(name=Asserting), extra2=DocValuesFormat(name=Lucene80), 
extra3=DocValuesFormat(name=Asserting), 
titleTokenized=DocValuesFormat(name=Asserting), 
extra19=DocValuesFormat(name=Lucene80), extra0=DocValuesFormat(name=Asserting), 
extra1=DocValuesFormat(name=Lucene80), body=DocValuesFormat(name=Lucene80), 
extra6=DocValuesFormat(name=Lucene80), extra7=DocValuesFormat(name=Lucene80), 
extra4=DocValuesFormat(name=Lucene80), extra5=DocValuesFormat(name=Asserting), 
extra10=DocValuesFormat(name=Lucene80), 
extra35=DocValuesFormat(name=Asserting), 
extra36=DocValuesFormat(name=Lucene80), 
docid_int=DocValuesFormat(name=Lucene80), 
extra33=DocValuesFormat(name=Lucene80), extra34=DocValuesFormat(name=Lucene80), 
extra39=DocValuesFormat(name=Lucene80), 
extra37=DocValuesFormat(name=Asserting), 
extra38=DocValuesFormat(name=Lucene80), title=DocValuesFormat(name=Asserting), 
packID=DocValuesFormat(name=Asserting), 
docid_intDV=DocValuesFormat(name=Asserting), 
extra31=DocValuesFormat(name=Lucene80), 
extra32=DocValuesFormat(name=Asserting), 
extra30=DocValuesFormat(name=Lucene80), extra24=DocValuesFormat(name=Lucene80), 
extra25=DocValuesFormat(name=Lucene80), extra22=DocValuesFormat(name=Lucene80), 
extra23=DocValuesFormat(name=Asserting), 
extra28=DocValuesFormat(name=Asserting), 
extra29=DocValuesFormat(name=Lucene80), docid=DocValuesFormat(name=Asserting), 
extra26=DocValuesFormat(name=Lucene80), extra27=DocValuesFormat(name=Lucene80), 
extra20=DocValuesFormat(name=Asserting), 
extra21=DocValuesFormat(name=Lucene80), 
titleDV=DocValuesFormat(name=Lucene80)}, maxPointsInLeafNode=1556, 
maxMBSortInHeap=5.219339132860117, 
sim=Asserting(org.apache.lucene.search.similarities.AssertingSimilarity@64ffc79f),
 locale=so-SO, timezone=Europe/Helsinki
   [junit4]   2> NOTE: Linux 4.18.0-15-generic amd64/Oracle Corporation 13-ea 
(64-bit)/cpus=8,threads=1,free=243217128,total=478674944
   [junit4]   2> NOTE: All tests run in this JVM: [TestInPlaceMergeSorter, 
TestRadixSelector, TestFutureArrays, TestExceedMaxTermLength, 
TestComplexExplanationsOfNonMatches, TestIndependenceChiSquared, 
TestOrdinalMap, TestIndexWriterDelete, TestLongRange, TestMultiPhraseEnum, 
TestNIOFSDirectory, TestClassicSimilarity, TestBM25Similarity, TestTermsEnum, 
TestCharsRefBuilder, Test2BSortedDocValuesFixedSorted, 
TestIndexWriterWithThreads, TestExternalCodecs, TestSloppyPhraseQuery2, 
TestSPIClassIterator, TestMathUtil, TestBoostQuery, TestOmitPositions, 
TestTopFieldCollector, TestIndexWriterExceptions2, TestBytesRefArray, 
TestSnapshotDeletionPolicy, TestCustomSearcherSort, 
TestDoubleRangeFieldQueries, TestAutomatonQuery, TestSortRescorer, TestVersion, 
TestSpansEnum, TestPagedBytes, TestDocsWithFieldSet, TestBytesRefAttImpl, 
TestFieldInvertState, TestSpanCollection, TestPointQueries, TestRollback, 
TestBlockMaxConjunction, TestGraphTokenizers, TestIndexWriterLockRelease, 
Test2BPositions, TestParallelReaderEmptyIndex, TestTimSorter, 
TestConstantScoreQuery, TestCompetitiveFreqNormAccumulator, 
TestBooleanQueryVisitSubscorers, TestCompiledAutomaton, TestMergeRateLimiter, 
TestManyFields, TestHighCompressionMode, TestFlushByRamOrCountsPolicy, 
TestDeterminizeLexicon, Test4GBStoredFields, TestFilterLeafReader, 
TestFilterDirectory, TestSortedSetSortField, TestBasicModelIn, 
TestIndexOrDocValuesQuery, TestSimpleFSLockFactory, TestOperations, 
TestTransactions, TestSimpleAttributeImpl, TestTermVectorsWriter, 
TestSegmentTermDocs, TestTieredMergePolicy, 
TestSimpleExplanationsWithFillerDocs, TestFilterWeight, TestSumDocFreq, 
TestMaxScoreSumPropagator, TestNGramPhraseQuery, TestAxiomaticF3EXP, 
TestLucene80NormsFormat, TestRecyclingIntBlockAllocator, 
TestDirectoryReaderReopen, TestTimeLimitingCollector, TestIndexWriter, 
TestFrozenBufferedUpdates, TestNoDeletionPolicy, TestLongBitSet, 
TestSearchForDuplicates, TestSameScoresWithThreads, 
TestCrashCausesCorruptIndex, MultiCollectorTest, TestBlockPostingsFormat3, 
TestLucene50CompoundFormat, TestLucene50TermVectorsFormat, 
TestPerFieldPostingsFormat, TestPerFieldPostingsFormat2, TestBinaryDocument, 
TestDateTools, TestDocument, TestDoubleRange, TestFeatureField, TestField, 
TestFieldType, TestFloatRange, TestIntRange, TestLatLonDocValuesField, 
TestLatLonPoint, TestLatLonPointDistanceFeatureQuery, TestGeoEncodingUtils, 
TestGeoUtils, TestBagOfPositions, TestBinaryDocValuesUpdates, TestCodecs, 
TestCustomNorms, TestCustomTermFreq, TestDeletionPolicy, 
TestDocumentsWriterDeleteQueue, TestFieldReuse, TestFieldUpdatesBuffer, 
TestFieldsReader, TestIndexCommit, TestIndexFileDeleter, TestIndexInput, 
TestIndexManyDocuments, TestIndexOptions, TestIndexReaderClose, 
TestIndexWriterMaxDocs, TestIndexWriterMergePolicy, TestIndexWriterMerging, 
TestIndexWriterNRTIsCurrent, TestIndexWriterOnDiskFull, 
TestIndexWriterOnJRECrash, TestIndexWriterOnVMError, 
TestIndexWriterOutOfFileDescriptors, TestIndexWriterReader, TestIndexableField, 
TestIndexingSequenceNumbers, TestInfoStream, TestIntBlockPool, TestIsCurrent, 
TestLazyProxSkipping, TestMixedCodecs, TestMixedDocValuesUpdates, 
TestMultiDocValues, TestMultiFields, TestMultiLevelSkipList, 
TestMultiTermsEnum, TestNRTReaderCleanup, TestNRTReaderWithThreads, 
TestNRTThreads, TestNoMergePolicy, TestNoMergeScheduler, TestNorms, 
TestParallelTermEnum, TestPayloads, TestPayloadsOnVectors, TestPendingDeletes, 
TestPendingSoftDeletes, TestPerSegmentDeletes, 
TestPersistentSnapshotDeletionPolicy, TestPointValues, 
TestSameTokenSamePosition, TestSegmentInfos, 
TestSoftDeletesDirectoryReaderWrapper, TestSortedSetDocValues, 
TestStressDeletes, TestStressIndexing, TestDateSort, TestDisjunctionMaxQuery, 
TestEarlyTermination, TestElevationComparator, TestIntRangeFieldQueries, 
TestLiveFieldValues, TestLongRangeFieldQueries, TestLongValuesSource, 
TestMatchAllDocsQuery, TestMultiPhraseQuery, TestMultiTermConstantScore, 
TestMultiTermQueryRewrites, TestNeedsScores, TestNormsFieldExistsQuery, 
TestNot, TestPositionIncrement, TestPositiveScoresOnlyCollector, 
TestPrefixInBooleanQuery, TestPrefixQuery, TestPrefixRandom, TestRegexpQuery, 
TestRegexpRandom2, TestSearcherManager]
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=TestSearcherManager 
-Dtests.seed=31BBF2C80CE2F4D7 -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.locale=so-SO -Dtests.timezone=Europe/Helsinki -Dtests.asserts=true 
-Dtests.file.encoding=US-ASCII
   [junit4] ERROR   0.00s J2 | TestSearcherManager (suite) <<<
   [junit4]    > Throwable #1: java.lang.AssertionError: The test or suite 
printed 13612 bytes to stdout and stderr, even though the limit was set to 8192 
bytes. Increase the limit with @Limit, ignore it completely with 
@SuppressSysoutChecks or run with -Dtests.verbose=true
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([31BBF2C80CE2F4D7]:0)
   [junit4]    >        at java.base/java.lang.Thread.run(Thread.java:835)
   [junit4] Completed [434/516 (1!)] on J2 in 10.77s, 11 tests, 1 failure, 1 
error <<< FAILURES!

[...truncated 56403 lines...]
[repro] Jenkins log URL: 
https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/264/consoleText

[repro] Revision: 1c50a27cd42d07cbeb64d398761a4efd4eae681c

[repro] Ant options: "-Dargs=-XX:-UseCompressedOops -XX:+UseParallelGC"
[repro] Repro line:  ant test  -Dtestcase=TestSearcherManager 
-Dtests.method=testConcurrentIndexCloseSearchAndRefresh 
-Dtests.seed=31BBF2C80CE2F4D7 -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.locale=so-SO -Dtests.timezone=Europe/Helsinki -Dtests.asserts=true 
-Dtests.file.encoding=US-ASCII

[repro] Repro line:  ant test  -Dtestcase=TestSearcherManager 
-Dtests.seed=31BBF2C80CE2F4D7 -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.locale=so-SO -Dtests.timezone=Europe/Helsinki -Dtests.asserts=true 
-Dtests.file.encoding=US-ASCII

[repro] ant clean

[...truncated 6 lines...]
[repro] Test suites by module:
[repro]    lucene/core
[repro]       TestSearcherManager
[repro] ant compile-test

[...truncated 210 lines...]
[repro] ant test-nocompile -Dtests.dups=5 -Dtests.maxfailures=5 
-Dtests.class="*.TestSearcherManager" -Dtests.showOutput=onerror 
"-Dargs=-XX:-UseCompressedOops -XX:+UseParallelGC" 
-Dtests.seed=31BBF2C80CE2F4D7 -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.locale=so-SO -Dtests.timezone=Europe/Helsinki -Dtests.asserts=true 
-Dtests.file.encoding=US-ASCII

[...truncated 125 lines...]
[repro] Failures:
[repro]   0/5 failed: org.apache.lucene.search.TestSearcherManager
[repro] Exiting with code 0

[...truncated 45 lines...]
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