Build: https://builds.apache.org/job/Lucene-Solr-NightlyTests-5.x/1045/

10 tests failed.
FAILED:  
org.apache.lucene.index.TestIndexWriterThreadsToSegments.testSegmentCountOnFlushRandom

Error Message:
Test abandoned because suite timeout was reached.

Stack Trace:
java.lang.Exception: Test abandoned because suite timeout was reached.
        at __randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)


FAILED:  
junit.framework.TestSuite.org.apache.lucene.index.TestIndexWriterThreadsToSegments

Error Message:
Suite timeout exceeded (>= 7200000 msec).

Stack Trace:
java.lang.Exception: Suite timeout exceeded (>= 7200000 msec).
        at __randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)


FAILED:  
junit.framework.TestSuite.org.apache.lucene.index.TestIndexWriterThreadsToSegments

Error Message:
Captured an uncaught exception in thread: Thread[id=1721, name=Thread-1644, 
state=RUNNABLE, group=TGRP-TestIndexWriterThreadsToSegments]

Stack Trace:
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=1721, name=Thread-1644, state=RUNNABLE, 
group=TGRP-TestIndexWriterThreadsToSegments]
Caused by: java.lang.RuntimeException: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1ks.fdx:
 Too many open files
        at __randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)
        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:218)
Caused by: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1ks.fdx:
 Too many open files
        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:49)
        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:82)
        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:161)
        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:198)
        at java.nio.file.Files.newOutputStream(Files.java:172)
        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:276)
        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:225)
        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:593)
        at 
org.apache.lucene.store.LockValidatingDirectoryWrapper.createOutput(LockValidatingDirectoryWrapper.java:44)
        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:108)
        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:128)
        at 
org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsWriter(Lucene50StoredFieldsFormat.java:183)
        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:49)
        at 
org.apache.lucene.index.DefaultIndexingChain.initStoredFieldsWriter(DefaultIndexingChain.java:81)
        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:258)
        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:295)
        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:234)
        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:450)
        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1477)
        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1256)
        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:207)


FAILED:  
junit.framework.TestSuite.org.apache.lucene.index.TestIndexWriterThreadsToSegments

Error Message:
Captured an uncaught exception in thread: Thread[id=1719, name=Thread-1642, 
state=RUNNABLE, group=TGRP-TestIndexWriterThreadsToSegments]

Stack Trace:
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=1719, name=Thread-1642, state=RUNNABLE, 
group=TGRP-TestIndexWriterThreadsToSegments]
Caused by: java.lang.RuntimeException: 
org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
        at __randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)
        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:218)
Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is 
closed
        at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:720)
        at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:734)
        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1473)
        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1256)
        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:207)
Caused by: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1ku.fdx:
 Too many open files
        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:49)
        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:82)
        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:161)
        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:198)
        at java.nio.file.Files.newOutputStream(Files.java:172)
        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:276)
        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:225)
        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:593)
        at 
org.apache.lucene.store.LockValidatingDirectoryWrapper.createOutput(LockValidatingDirectoryWrapper.java:44)
        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:108)
        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:128)
        at 
org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsWriter(Lucene50StoredFieldsFormat.java:183)
        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:49)
        at 
org.apache.lucene.index.DefaultIndexingChain.initStoredFieldsWriter(DefaultIndexingChain.java:81)
        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:258)
        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:295)
        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:234)
        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:450)
        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1477)
        ... 2 more


FAILED:  
junit.framework.TestSuite.org.apache.lucene.index.TestIndexWriterThreadsToSegments

Error Message:
Captured an uncaught exception in thread: Thread[id=1722, name=Thread-1645, 
state=RUNNABLE, group=TGRP-TestIndexWriterThreadsToSegments]

Stack Trace:
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=1722, name=Thread-1645, state=RUNNABLE, 
group=TGRP-TestIndexWriterThreadsToSegments]
Caused by: java.lang.RuntimeException: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1kp.fdx:
 Too many open files
        at __randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)
        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:218)
Caused by: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1kp.fdx:
 Too many open files
        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:49)
        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:82)
        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:161)
        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:198)
        at java.nio.file.Files.newOutputStream(Files.java:172)
        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:276)
        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:225)
        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:593)
        at 
org.apache.lucene.store.LockValidatingDirectoryWrapper.createOutput(LockValidatingDirectoryWrapper.java:44)
        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:108)
        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:128)
        at 
org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsWriter(Lucene50StoredFieldsFormat.java:183)
        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:49)
        at 
org.apache.lucene.index.DefaultIndexingChain.initStoredFieldsWriter(DefaultIndexingChain.java:81)
        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:258)
        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:295)
        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:234)
        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:450)
        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1477)
        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1256)
        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:207)


FAILED:  
junit.framework.TestSuite.org.apache.lucene.index.TestIndexWriterThreadsToSegments

Error Message:
Captured an uncaught exception in thread: Thread[id=1723, name=Thread-1646, 
state=RUNNABLE, group=TGRP-TestIndexWriterThreadsToSegments]

Stack Trace:
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=1723, name=Thread-1646, state=RUNNABLE, 
group=TGRP-TestIndexWriterThreadsToSegments]
Caused by: java.lang.RuntimeException: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1kt.fdt:
 Too many open files
        at __randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)
        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:218)
Caused by: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1kt.fdt:
 Too many open files
        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:49)
        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:82)
        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:161)
        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:198)
        at java.nio.file.Files.newOutputStream(Files.java:172)
        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:276)
        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:225)
        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:593)
        at 
org.apache.lucene.store.LockValidatingDirectoryWrapper.createOutput(LockValidatingDirectoryWrapper.java:44)
        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:111)
        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:128)
        at 
org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsWriter(Lucene50StoredFieldsFormat.java:183)
        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:49)
        at 
org.apache.lucene.index.DefaultIndexingChain.initStoredFieldsWriter(DefaultIndexingChain.java:81)
        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:258)
        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:295)
        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:234)
        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:450)
        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1477)
        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1256)
        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:207)


FAILED:  
junit.framework.TestSuite.org.apache.lucene.index.TestIndexWriterThreadsToSegments

Error Message:
Captured an uncaught exception in thread: Thread[id=1717, name=Thread-1640, 
state=RUNNABLE, group=TGRP-TestIndexWriterThreadsToSegments]

Stack Trace:
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=1717, name=Thread-1640, state=RUNNABLE, 
group=TGRP-TestIndexWriterThreadsToSegments]
Caused by: java.lang.RuntimeException: 
org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
        at __randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)
        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:218)
Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is 
closed
        at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:720)
        at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:734)
        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1473)
        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1256)
        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:207)
Caused by: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1ku.fdx:
 Too many open files
        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:49)
        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:82)
        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:161)
        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:198)
        at java.nio.file.Files.newOutputStream(Files.java:172)
        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:276)
        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:225)
        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:593)
        at 
org.apache.lucene.store.LockValidatingDirectoryWrapper.createOutput(LockValidatingDirectoryWrapper.java:44)
        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:108)
        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:128)
        at 
org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsWriter(Lucene50StoredFieldsFormat.java:183)
        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:49)
        at 
org.apache.lucene.index.DefaultIndexingChain.initStoredFieldsWriter(DefaultIndexingChain.java:81)
        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:258)
        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:295)
        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:234)
        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:450)
        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1477)
        ... 2 more


FAILED:  
junit.framework.TestSuite.org.apache.lucene.index.TestIndexWriterThreadsToSegments

Error Message:
Captured an uncaught exception in thread: Thread[id=1720, name=Thread-1643, 
state=RUNNABLE, group=TGRP-TestIndexWriterThreadsToSegments]

Stack Trace:
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=1720, name=Thread-1643, state=RUNNABLE, 
group=TGRP-TestIndexWriterThreadsToSegments]
Caused by: java.lang.RuntimeException: 
org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
        at __randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)
        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:218)
Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is 
closed
        at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:720)
        at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:734)
        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1473)
        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1256)
        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:207)
Caused by: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1ku.fdx:
 Too many open files
        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:49)
        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:82)
        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:161)
        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:198)
        at java.nio.file.Files.newOutputStream(Files.java:172)
        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:276)
        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:225)
        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:593)
        at 
org.apache.lucene.store.LockValidatingDirectoryWrapper.createOutput(LockValidatingDirectoryWrapper.java:44)
        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:108)
        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:128)
        at 
org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsWriter(Lucene50StoredFieldsFormat.java:183)
        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:49)
        at 
org.apache.lucene.index.DefaultIndexingChain.initStoredFieldsWriter(DefaultIndexingChain.java:81)
        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:258)
        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:295)
        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:234)
        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:450)
        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1477)
        ... 2 more


FAILED:  
junit.framework.TestSuite.org.apache.lucene.index.TestIndexWriterThreadsToSegments

Error Message:
Captured an uncaught exception in thread: Thread[id=1718, name=Thread-1641, 
state=RUNNABLE, group=TGRP-TestIndexWriterThreadsToSegments]

Stack Trace:
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=1718, name=Thread-1641, state=RUNNABLE, 
group=TGRP-TestIndexWriterThreadsToSegments]
Caused by: java.lang.RuntimeException: 
org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
        at __randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)
        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:218)
Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is 
closed
        at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:720)
        at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:734)
        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1473)
        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1256)
        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:207)
Caused by: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1ku.fdx:
 Too many open files
        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:49)
        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:82)
        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:161)
        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:198)
        at java.nio.file.Files.newOutputStream(Files.java:172)
        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:276)
        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:225)
        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:593)
        at 
org.apache.lucene.store.LockValidatingDirectoryWrapper.createOutput(LockValidatingDirectoryWrapper.java:44)
        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:108)
        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:128)
        at 
org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsWriter(Lucene50StoredFieldsFormat.java:183)
        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:49)
        at 
org.apache.lucene.index.DefaultIndexingChain.initStoredFieldsWriter(DefaultIndexingChain.java:81)
        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:258)
        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:295)
        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:234)
        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:450)
        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1477)
        ... 2 more


FAILED:  
junit.framework.TestSuite.org.apache.lucene.index.TestIndexWriterThreadsToSegments

Error Message:
Captured an uncaught exception in thread: Thread[id=1714, name=Thread-1637, 
state=RUNNABLE, group=TGRP-TestIndexWriterThreadsToSegments]

Stack Trace:
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=1714, name=Thread-1637, state=RUNNABLE, 
group=TGRP-TestIndexWriterThreadsToSegments]
Caused by: java.lang.RuntimeException: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1ku.fdx:
 Too many open files
        at __randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)
        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:218)
Caused by: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1ku.fdx:
 Too many open files
        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:49)
        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:82)
        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:161)
        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:198)
        at java.nio.file.Files.newOutputStream(Files.java:172)
        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:276)
        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:225)
        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:593)
        at 
org.apache.lucene.store.LockValidatingDirectoryWrapper.createOutput(LockValidatingDirectoryWrapper.java:44)
        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:108)
        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:128)
        at 
org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsWriter(Lucene50StoredFieldsFormat.java:183)
        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:49)
        at 
org.apache.lucene.index.DefaultIndexingChain.initStoredFieldsWriter(DefaultIndexingChain.java:81)
        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:258)
        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:295)
        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:234)
        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:450)
        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1477)
        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1256)
        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:207)




Build Log:
[...truncated 1678 lines...]
   [junit4] Suite: org.apache.lucene.index.TestIndexWriterThreadsToSegments
   [junit4]   2> dec 12, 2015 2:10:10 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: 
Thread[Thread-1642,5,TGRP-TestIndexWriterThreadsToSegments]
   [junit4]   2> java.lang.RuntimeException: 
org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:218)
   [junit4]   2> Caused by: org.apache.lucene.store.AlreadyClosedException: 
this IndexWriter is closed
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:720)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:734)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1473)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1256)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:207)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1ku.fdx:
 Too many open files
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:49)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:82)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:161)
   [junit4]   2>        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:198)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:276)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:225)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:593)
   [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:108)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:128)
   [junit4]   2>        at 
org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsWriter(Lucene50StoredFieldsFormat.java:183)
   [junit4]   2>        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:49)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.initStoredFieldsWriter(DefaultIndexingChain.java:81)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:258)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:295)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:234)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:450)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1477)
   [junit4]   2>        ... 2 more
   [junit4]   2> 
   [junit4]   2> dec 12, 2015 2:10:10 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: 
Thread[Thread-1644,5,TGRP-TestIndexWriterThreadsToSegments]
   [junit4]   2> java.lang.RuntimeException: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1ks.fdx:
 Too many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:218)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1ks.fdx:
 Too many open files
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:49)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:82)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:161)
   [junit4]   2>        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:198)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:276)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:225)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:593)
   [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:108)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:128)
   [junit4]   2>        at 
org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsWriter(Lucene50StoredFieldsFormat.java:183)
   [junit4]   2>        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:49)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.initStoredFieldsWriter(DefaultIndexingChain.java:81)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:258)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:295)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:234)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:450)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1477)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1256)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:207)
   [junit4]   2> 
   [junit4]   2> dec 12, 2015 2:10:10 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: 
Thread[Thread-1640,5,TGRP-TestIndexWriterThreadsToSegments]
   [junit4]   2> java.lang.RuntimeException: 
org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:218)
   [junit4]   2> Caused by: org.apache.lucene.store.AlreadyClosedException: 
this IndexWriter is closed
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:720)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:734)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1473)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1256)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:207)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1ku.fdx:
 Too many open files
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:49)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:82)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:161)
   [junit4]   2>        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:198)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:276)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:225)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:593)
   [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:108)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:128)
   [junit4]   2>        at 
org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsWriter(Lucene50StoredFieldsFormat.java:183)
   [junit4]   2>        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:49)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.initStoredFieldsWriter(DefaultIndexingChain.java:81)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:258)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:295)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:234)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:450)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1477)
   [junit4]   2>        ... 2 more
   [junit4]   2> 
   [junit4]   2> dec 12, 2015 2:10:10 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: 
Thread[Thread-1643,5,TGRP-TestIndexWriterThreadsToSegments]
   [junit4]   2> java.lang.RuntimeException: 
org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:218)
   [junit4]   2> Caused by: org.apache.lucene.store.AlreadyClosedException: 
this IndexWriter is closed
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:720)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:734)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1473)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1256)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:207)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1ku.fdx:
 Too many open files
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:49)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:82)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:161)
   [junit4]   2>        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:198)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:276)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:225)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:593)
   [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:108)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:128)
   [junit4]   2>        at 
org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsWriter(Lucene50StoredFieldsFormat.java:183)
   [junit4]   2>        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:49)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.initStoredFieldsWriter(DefaultIndexingChain.java:81)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:258)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:295)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:234)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:450)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1477)
   [junit4]   2>        ... 2 more
   [junit4]   2> 
   [junit4]   2> dec 12, 2015 2:10:10 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: 
Thread[Thread-1641,5,TGRP-TestIndexWriterThreadsToSegments]
   [junit4]   2> java.lang.RuntimeException: 
org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:218)
   [junit4]   2> Caused by: org.apache.lucene.store.AlreadyClosedException: 
this IndexWriter is closed
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:720)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:734)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1473)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1256)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:207)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1ku.fdx:
 Too many open files
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:49)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:82)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:161)
   [junit4]   2>        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:198)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:276)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:225)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:593)
   [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:108)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:128)
   [junit4]   2>        at 
org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsWriter(Lucene50StoredFieldsFormat.java:183)
   [junit4]   2>        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:49)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.initStoredFieldsWriter(DefaultIndexingChain.java:81)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:258)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:295)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:234)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:450)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1477)
   [junit4]   2>        ... 2 more
   [junit4]   2> 
   [junit4]   2> dec 12, 2015 2:10:10 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: 
Thread[Thread-1637,5,TGRP-TestIndexWriterThreadsToSegments]
   [junit4]   2> java.lang.RuntimeException: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1ku.fdx:
 Too many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:218)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1ku.fdx:
 Too many open files
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:49)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:82)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:161)
   [junit4]   2>        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:198)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:276)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:225)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:593)
   [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:108)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:128)
   [junit4]   2>        at 
org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsWriter(Lucene50StoredFieldsFormat.java:183)
   [junit4]   2>        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:49)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.initStoredFieldsWriter(DefaultIndexingChain.java:81)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:258)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:295)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:234)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:450)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1477)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1256)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:207)
   [junit4]   2> 
   [junit4]   2> dec 12, 2015 2:10:10 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: 
Thread[Thread-1645,5,TGRP-TestIndexWriterThreadsToSegments]
   [junit4]   2> java.lang.RuntimeException: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1kp.fdx:
 Too many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:218)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1kp.fdx:
 Too many open files
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:49)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:82)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:161)
   [junit4]   2>        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:198)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:276)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:225)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:593)
   [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:108)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:128)
   [junit4]   2>        at 
org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsWriter(Lucene50StoredFieldsFormat.java:183)
   [junit4]   2>        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:49)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.initStoredFieldsWriter(DefaultIndexingChain.java:81)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:258)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:295)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:234)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:450)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1477)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1256)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:207)
   [junit4]   2> 
   [junit4]   2> dec 12, 2015 2:10:10 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: 
Thread[Thread-1646,5,TGRP-TestIndexWriterThreadsToSegments]
   [junit4]   2> java.lang.RuntimeException: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1kt.fdt:
 Too many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:218)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1kt.fdt:
 Too many open files
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:49)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:82)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:161)
   [junit4]   2>        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:198)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:276)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:225)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:593)
   [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:111)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:128)
   [junit4]   2>        at 
org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsWriter(Lucene50StoredFieldsFormat.java:183)
   [junit4]   2>        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:49)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.initStoredFieldsWriter(DefaultIndexingChain.java:81)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:258)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:295)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:234)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:450)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1477)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1256)
   [junit4]   2>        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:207)
   [junit4]   2> 
   [junit4]   2> dec 12, 2015 4:08:42 PM 
com.carrotsearch.randomizedtesting.ThreadLeakControl$2 evaluate
   [junit4]   2> WARNING: Suite execution timed out: 
org.apache.lucene.index.TestIndexWriterThreadsToSegments
   [junit4]   2>    1) Thread[id=1, name=main, state=WAITING, group=main]
   [junit4]   2>         at java.lang.Object.wait(Native Method)
   [junit4]   2>         at java.lang.Thread.join(Thread.java:1281)
   [junit4]   2>         at java.lang.Thread.join(Thread.java:1355)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSuite(RandomizedRunner.java:601)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.RandomizedRunner.run(RandomizedRunner.java:450)
   [junit4]   2>         at 
com.carrotsearch.ant.tasks.junit4.slave.SlaveMain.execute(SlaveMain.java:243)
   [junit4]   2>         at 
com.carrotsearch.ant.tasks.junit4.slave.SlaveMain.main(SlaveMain.java:354)
   [junit4]   2>         at 
com.carrotsearch.ant.tasks.junit4.slave.SlaveMainSafe.main(SlaveMainSafe.java:10)
   [junit4]   2>    2) Thread[id=1716, name=Thread-1639, state=WAITING, 
group=TGRP-TestIndexWriterThreadsToSegments]
   [junit4]   2>         at sun.misc.Unsafe.park(Native Method)
   [junit4]   2>         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
   [junit4]   2>         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
   [junit4]   2>         at 
java.util.concurrent.CyclicBarrier.dowait(CyclicBarrier.java:227)
   [junit4]   2>         at 
java.util.concurrent.CyclicBarrier.await(CyclicBarrier.java:355)
   [junit4]   2>         at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:215)
   [junit4]   2>    3) Thread[id=1698, 
name=SUITE-TestIndexWriterThreadsToSegments-seed#[F72A04E52535E596], 
state=RUNNABLE, group=TGRP-TestIndexWriterThreadsToSegments]
   [junit4]   2>         at java.lang.Thread.getStackTrace(Thread.java:1589)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$4.run(ThreadLeakControl.java:688)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$4.run(ThreadLeakControl.java:685)
   [junit4]   2>         at java.security.AccessController.doPrivileged(Native 
Method)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.getStackTrace(ThreadLeakControl.java:685)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.getThreadsWithTraces(ThreadLeakControl.java:701)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.formatThreadStacksFull(ThreadLeakControl.java:681)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.access$1000(ThreadLeakControl.java:64)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$2.evaluate(ThreadLeakControl.java:414)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSuite(RandomizedRunner.java:681)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.RandomizedRunner.access$200(RandomizedRunner.java:140)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.RandomizedRunner$2.run(RandomizedRunner.java:591)
   [junit4]   2>    4) Thread[id=8, name=JUnit4-serializer-daemon, 
state=TIMED_WAITING, group=main]
   [junit4]   2>         at java.lang.Thread.sleep(Native Method)
   [junit4]   2>         at 
com.carrotsearch.ant.tasks.junit4.events.Serializer$1.run(Serializer.java:47)
   [junit4]   2>    5) Thread[id=1715, name=Thread-1638, state=WAITING, 
group=TGRP-TestIndexWriterThreadsToSegments]
   [junit4]   2>         at sun.misc.Unsafe.park(Native Method)
   [junit4]   2>         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
   [junit4]   2>         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
   [junit4]   2>         at 
java.util.concurrent.CyclicBarrier.dowait(CyclicBarrier.java:227)
   [junit4]   2>         at 
java.util.concurrent.CyclicBarrier.await(CyclicBarrier.java:355)
   [junit4]   2>         at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:215)
   [junit4]   2>    6) Thread[id=1699, 
name=TEST-TestIndexWriterThreadsToSegments.testSegmentCountOnFlushRandom-seed#[F72A04E52535E596],
 state=WAITING, group=TGRP-TestIndexWriterThreadsToSegments]
   [junit4]   2>         at java.lang.Object.wait(Native Method)
   [junit4]   2>         at java.lang.Thread.join(Thread.java:1281)
   [junit4]   2>         at java.lang.Thread.join(Thread.java:1355)
   [junit4]   2>         at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments.testSegmentCountOnFlushRandom(TestIndexWriterThreadsToSegments.java:226)
   [junit4]   2>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native 
Method)
   [junit4]   2>         at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
   [junit4]   2>         at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   [junit4]   2>         at java.lang.reflect.Method.invoke(Method.java:606)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1764)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:871)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:907)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:921)
   [junit4]   2>         at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:50)
   [junit4]   2>         at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
   [junit4]   2>         at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:49)
   [junit4]   2>         at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:65)
   [junit4]   2>         at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:809)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:460)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:880)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:781)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:816)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:827)
   [junit4]   2>         at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2>         at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:42)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2>         at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:54)
   [junit4]   2>         at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
   [junit4]   2>         at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:65)
   [junit4]   2>         at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:55)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
   [junit4]   2>         at java.lang.Thread.run(Thread.java:745)
   [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=TestIndexWriterThreadsToSegments 
-Dtests.method=testSegmentCountOnFlushRandom -Dtests.seed=F72A04E52535E596 
-Dtests.multiplier=2 -Dtests.nightly=true -Dtests.slow=true 
-Dtests.linedocsfile=/x1/jenkins/lucene-data/enwiki.random.lines.txt 
-Dtests.locale=sr_RS_#Latn -Dtests.timezone=America/Santa_Isabel 
-Dtests.asserts=true -Dtests.file.encoding=UTF-8
   [junit4] ERROR   7199s J1 | 
TestIndexWriterThreadsToSegments.testSegmentCountOnFlushRandom <<<
   [junit4]    > Throwable #1: java.lang.Exception: Test abandoned because 
suite timeout was reached.
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)
   [junit4]   2> dec 12, 2015 4:08:42 PM 
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> WARNING: Will linger awaiting termination of 3 leaked 
thread(s).
   [junit4]   2> dec 12, 2015 4:09:02 PM 
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> SEVERE: 3 threads leaked from SUITE scope at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments: 
   [junit4]   2>    1) Thread[id=1715, name=Thread-1638, state=WAITING, 
group=TGRP-TestIndexWriterThreadsToSegments]
   [junit4]   2>         at sun.misc.Unsafe.park(Native Method)
   [junit4]   2>         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
   [junit4]   2>         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
   [junit4]   2>         at 
java.util.concurrent.CyclicBarrier.dowait(CyclicBarrier.java:227)
   [junit4]   2>         at 
java.util.concurrent.CyclicBarrier.await(CyclicBarrier.java:355)
   [junit4]   2>         at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:215)
   [junit4]   2>    2) Thread[id=1699, 
name=TEST-TestIndexWriterThreadsToSegments.testSegmentCountOnFlushRandom-seed#[F72A04E52535E596],
 state=WAITING, group=TGRP-TestIndexWriterThreadsToSegments]
   [junit4]   2>         at java.lang.Object.wait(Native Method)
   [junit4]   2>         at java.lang.Thread.join(Thread.java:1281)
   [junit4]   2>         at java.lang.Thread.join(Thread.java:1355)
   [junit4]   2>         at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments.testSegmentCountOnFlushRandom(TestIndexWriterThreadsToSegments.java:226)
   [junit4]   2>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native 
Method)
   [junit4]   2>         at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
   [junit4]   2>         at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   [junit4]   2>         at java.lang.reflect.Method.invoke(Method.java:606)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1764)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:871)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:907)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:921)
   [junit4]   2>         at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:50)
   [junit4]   2>         at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
   [junit4]   2>         at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:49)
   [junit4]   2>         at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:65)
   [junit4]   2>         at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:809)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:460)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:880)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:781)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:816)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:827)
   [junit4]   2>         at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2>         at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:42)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2>         at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:54)
   [junit4]   2>         at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
   [junit4]   2>         at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:65)
   [junit4]   2>         at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:55)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2>         at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
   [junit4]   2>         at java.lang.Thread.run(Thread.java:745)
   [junit4]   2>    3) Thread[id=1716, name=Thread-1639, state=WAITING, 
group=TGRP-TestIndexWriterThreadsToSegments]
   [junit4]   2>         at sun.misc.Unsafe.park(Native Method)
   [junit4]   2>         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
   [junit4]   2>         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
   [junit4]   2>         at 
java.util.concurrent.CyclicBarrier.dowait(CyclicBarrier.java:227)
   [junit4]   2>         at 
java.util.concurrent.CyclicBarrier.await(CyclicBarrier.java:355)
   [junit4]   2>         at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:215)
   [junit4]   2> dec 12, 2015 4:09:02 PM 
com.carrotsearch.randomizedtesting.ThreadLeakControl tryToInterruptAll
   [junit4]   2> INFO: Starting to interrupt leaked threads:
   [junit4]   2>    1) Thread[id=1715, name=Thread-1638, state=WAITING, 
group=TGRP-TestIndexWriterThreadsToSegments]
   [junit4]   2>    2) Thread[id=1699, 
name=TEST-TestIndexWriterThreadsToSegments.testSegmentCountOnFlushRandom-seed#[F72A04E52535E596],
 state=WAITING, group=TGRP-TestIndexWriterThreadsToSegments]
   [junit4]   2>    3) Thread[id=1716, name=Thread-1639, state=WAITING, 
group=TGRP-TestIndexWriterThreadsToSegments]
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001
   [junit4]   2> Dec 13, 2015 12:09:02 AM 
com.carrotsearch.randomizedtesting.ThreadLeakControl tryToInterruptAll
   [junit4]   2> INFO: All leaked threads terminated.
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene54): 
{field=Lucene50(blocksize=128)}, docValues:{}, sim=DefaultSimilarity, 
locale=sr_RS_#Latn, timezone=America/Santa_Isabel
   [junit4]   2> NOTE: Linux 3.13.0-52-generic amd64/Oracle Corporation 
1.7.0_80 (64-bit)/cpus=4,threads=1,free=130871024,total=402128896
   [junit4]   2> NOTE: All tests run in this JVM: [TestTermScorer, 
TestDocCount, TestSortedSetSortField, TestIndexWriterLockRelease, 
TestIndexWriterExceptions, TestBoostQuery, TestDisjunctionMaxQuery, 
TestIndexWriterDeleteByQuery, Test2BNumericDocValues, TestSegmentMerger, 
TestDemoParallelLeafReader, TestFlex, TestFastDecompressionMode, TestBoolean2, 
TestControlledRealTimeReopenThread, TestTermVectorsReader, 
TestRecyclingIntBlockAllocator, TestBlendedTermQuery, TestFSTs, 
TestFieldValueFilter, TestIndexWriterThreadsToSegments]
   [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=TestIndexWriterThreadsToSegments -Dtests.seed=F72A04E52535E596 
-Dtests.multiplier=2 -Dtests.nightly=true -Dtests.slow=true 
-Dtests.linedocsfile=/x1/jenkins/lucene-data/enwiki.random.lines.txt 
-Dtests.locale=sr_RS_#Latn -Dtests.timezone=America/Santa_Isabel 
-Dtests.asserts=true -Dtests.file.encoding=UTF-8
   [junit4] ERROR   0.00s J1 | TestIndexWriterThreadsToSegments (suite) <<<
   [junit4]    > Throwable #1: java.lang.Exception: Suite timeout exceeded (>= 
7200000 msec).
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)Throwable #2: 
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=1721, name=Thread-1644, state=RUNNABLE, 
group=TGRP-TestIndexWriterThreadsToSegments]
   [junit4]    > Caused by: java.lang.RuntimeException: 
java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1ks.fdx:
 Too many open files
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:218)
   [junit4]    > Caused by: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1ks.fdx:
 Too many open files
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:49)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:82)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:161)
   [junit4]    >        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:198)
   [junit4]    >        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:276)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:225)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:593)
   [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:108)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:128)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsWriter(Lucene50StoredFieldsFormat.java:183)
   [junit4]    >        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:49)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.initStoredFieldsWriter(DefaultIndexingChain.java:81)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:258)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:295)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:234)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:450)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1477)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1256)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:207)Throwable
 #3: com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
uncaught exception in thread: Thread[id=1719, name=Thread-1642, state=RUNNABLE, 
group=TGRP-TestIndexWriterThreadsToSegments]
   [junit4]    > Caused by: java.lang.RuntimeException: 
org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:218)
   [junit4]    > Caused by: org.apache.lucene.store.AlreadyClosedException: 
this IndexWriter is closed
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:720)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:734)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1473)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1256)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:207)
   [junit4]    > Caused by: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1ku.fdx:
 Too many open files
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:49)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:82)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:161)
   [junit4]    >        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:198)
   [junit4]    >        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:276)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:225)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:593)
   [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:108)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:128)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsWriter(Lucene50StoredFieldsFormat.java:183)
   [junit4]    >        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:49)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.initStoredFieldsWriter(DefaultIndexingChain.java:81)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:258)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:295)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:234)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:450)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1477)
   [junit4]    >        ... 2 moreThrowable #4: 
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=1722, name=Thread-1645, state=RUNNABLE, 
group=TGRP-TestIndexWriterThreadsToSegments]
   [junit4]    > Caused by: java.lang.RuntimeException: 
java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1kp.fdx:
 Too many open files
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:218)
   [junit4]    > Caused by: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1kp.fdx:
 Too many open files
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:49)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:82)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:161)
   [junit4]    >        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:198)
   [junit4]    >        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:276)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:225)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:593)
   [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:108)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:128)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsWriter(Lucene50StoredFieldsFormat.java:183)
   [junit4]    >        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:49)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.initStoredFieldsWriter(DefaultIndexingChain.java:81)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:258)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:295)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:234)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:450)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1477)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1256)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:207)Throwable
 #5: com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
uncaught exception in thread: Thread[id=1723, name=Thread-1646, state=RUNNABLE, 
group=TGRP-TestIndexWriterThreadsToSegments]
   [junit4]    > Caused by: java.lang.RuntimeException: 
java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1kt.fdt:
 Too many open files
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:218)
   [junit4]    > Caused by: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1kt.fdt:
 Too many open files
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:49)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:82)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:161)
   [junit4]    >        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:198)
   [junit4]    >        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:276)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:225)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:593)
   [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:111)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:128)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsWriter(Lucene50StoredFieldsFormat.java:183)
   [junit4]    >        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:49)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.initStoredFieldsWriter(DefaultIndexingChain.java:81)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:258)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:295)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:234)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:450)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1477)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1256)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:207)Throwable
 #6: com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
uncaught exception in thread: Thr

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

>       at 
> org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:593)
   [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:108)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:128)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsWriter(Lucene50StoredFieldsFormat.java:183)
   [junit4]    >        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:49)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.initStoredFieldsWriter(DefaultIndexingChain.java:81)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:258)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:295)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:234)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:450)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1477)
   [junit4]    >        ... 2 moreThrowable #8: 
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=1718, name=Thread-1641, state=RUNNABLE, 
group=TGRP-TestIndexWriterThreadsToSegments]
   [junit4]    > Caused by: java.lang.RuntimeException: 
org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:218)
   [junit4]    > Caused by: org.apache.lucene.store.AlreadyClosedException: 
this IndexWriter is closed
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:720)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:734)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1473)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1256)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:207)
   [junit4]    > Caused by: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1ku.fdx:
 Too many open files
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:49)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:82)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:161)
   [junit4]    >        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:198)
   [junit4]    >        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:276)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:225)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:593)
   [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:108)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:128)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsWriter(Lucene50StoredFieldsFormat.java:183)
   [junit4]    >        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:49)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.initStoredFieldsWriter(DefaultIndexingChain.java:81)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:258)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:295)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:234)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:450)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1477)
   [junit4]    >        ... 2 moreThrowable #9: 
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught 
exception in thread: Thread[id=1714, name=Thread-1637, state=RUNNABLE, 
group=TGRP-TestIndexWriterThreadsToSegments]
   [junit4]    > Caused by: java.lang.RuntimeException: 
java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1ku.fdx:
 Too many open files
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([F72A04E52535E596]:0)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:218)
   [junit4]    > Caused by: java.nio.file.FileSystemException: 
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterThreadsToSegments_F72A04E52535E596-001/tempDir-001/_1ku.fdx:
 Too many open files
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:49)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:82)
   [junit4]    >        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:161)
   [junit4]    >        at 
org.apache.lucene.mockfile.FilterFileSystemProvider.newOutputStream(FilterFileSystemProvider.java:198)
   [junit4]    >        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:276)
   [junit4]    >        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:225)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:593)
   [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:108)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:128)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsWriter(Lucene50StoredFieldsFormat.java:183)
   [junit4]    >        at 
org.apache.lucene.codecs.asserting.AssertingStoredFieldsFormat.fieldsWriter(AssertingStoredFieldsFormat.java:49)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.initStoredFieldsWriter(DefaultIndexingChain.java:81)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.startStoredFields(DefaultIndexingChain.java:258)
   [junit4]    >        at 
org.apache.lucene.index.DefaultIndexingChain.processDocument(DefaultIndexingChain.java:295)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:234)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:450)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1477)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1256)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexWriterThreadsToSegments$2.run(TestIndexWriterThreadsToSegments.java:207)
   [junit4] Completed [366/414 (1!)] on J1 in 7220.20s, 3 tests, 10 errors <<< 
FAILURES!

[...truncated 170 lines...]
BUILD FAILED
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/build.xml:801: 
The following error occurred while executing this line:
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/build.xml:738: 
The following error occurred while executing this line:
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/build.xml:59: 
The following error occurred while executing this line:
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build.xml:50:
 The following error occurred while executing this line:
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/common-build.xml:1456:
 The following error occurred while executing this line:
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/common-build.xml:1010:
 There were test failures: 414 suites (1 ignored), 3345 tests, 9 suite-level 
errors, 1 error, 29 ignored (25 assumptions) [seed: F72A04E52535E596]

Total time: 157 minutes 50 seconds
Build step 'Invoke Ant' marked build as failure
Archiving artifacts
Recording test results
Email was triggered for: Failure - Any
Sending email for trigger: Failure - Any


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