[JENKINS] Lucene-Solr-NightlyTests-5.x - Build # 730 - Still Failing

[Apache Jenkins Server]

Build: https://builds.apache.org/job/Lucene-Solr-NightlyTests-5.x/730/

1 tests failed.
REGRESSION:  
org.apache.lucene.index.TestDemoParallelLeafReader.testRandomMultipleSchemaGensSameField

Error Message:
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 
78910BB799798171-001/tempDir-002/index/_az_TestBloomFilteredLucenePostings_0.tim:
 Too many open files

Stack Trace:
java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 
78910BB799798171-001/tempDir-002/index/_az_TestBloomFilteredLucenePostings_0.tim:
 Too many open files
        at 
org.apache.lucene.mockfile.HandleLimitFS.onOpen(HandleLimitFS.java:49)
        at 
org.apache.lucene.mockfile.HandleTrackingFS.callOpenHook(HandleTrackingFS.java:84)
        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:157)
        at java.nio.file.Files.newOutputStream(Files.java:172)
        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:265)
        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:214)
        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:607)
        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
        at 
org.apache.lucene.codecs.blocktree.BlockTreeTermsWriter.<init>(BlockTreeTermsWriter.java:278)
        at 
org.apache.lucene.codecs.lucene50.Lucene50PostingsFormat.fieldsConsumer(Lucene50PostingsFormat.java:433)
        at 
org.apache.lucene.codecs.bloom.BloomFilteringPostingsFormat.fieldsConsumer(BloomFilteringPostingsFormat.java:147)
        at 
org.apache.lucene.codecs.bloom.TestBloomFilteredLucenePostings.fieldsConsumer(TestBloomFilteredLucenePostings.java:66)
        at 
org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsWriter.write(PerFieldPostingsFormat.java:196)
        at 
org.apache.lucene.index.FreqProxTermsWriter.flush(FreqProxTermsWriter.java:107)
        at 
org.apache.lucene.index.DefaultIndexingChain.flush(DefaultIndexingChain.java:112)
        at 
org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:419)
        at 
org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:503)
        at 
org.apache.lucene.index.DocumentsWriter.postUpdate(DocumentsWriter.java:373)
        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:466)
        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1415)
        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1150)
        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1135)
        at 
org.apache.lucene.index.TestDemoParallelLeafReader.testRandomMultipleSchemaGensSameField(TestDemoParallelLeafReader.java:1076)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1618)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:827)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:877)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:50)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesInvariantRule$1.evaluate(SystemPropertiesInvariantRule.java:55)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:49)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:65)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:365)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:798)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:458)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:836)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$3.evaluate(RandomizedRunner.java:738)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$4.evaluate(RandomizedRunner.java:772)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:783)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:42)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesInvariantRule$1.evaluate(SystemPropertiesInvariantRule.java:55)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:39)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:39)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:54)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:65)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:55)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:365)
        at java.lang.Thread.run(Thread.java:745)




Build Log:
[...truncated 1862 lines...]
   [junit4] Suite: org.apache.lucene.index.TestDemoParallelLeafReader
   [junit4]   2> jan 10, 2015 7:12:15 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Lucene Merge 
Thread #1,5,TGRP-TestDemoParallelLeafReader]
   [junit4]   2> org.apache.lucene.index.MergePolicy$MergeException: 
java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 
78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpyvp_40/_0_Memory_0.mdvd:
 Too many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([78910BB799798171]:0)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:611)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:581)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 
78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpyvp_40/_0_Memory_0.mdvd:
 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:84)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:157)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:265)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:214)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:607)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
   [junit4]   2>        at 
org.apache.lucene.codecs.memory.MemoryDocValuesConsumer.<init>(MemoryDocValuesConsumer.java:76)
   [junit4]   2>        at 
org.apache.lucene.codecs.memory.MemoryDocValuesFormat.fieldsConsumer(MemoryDocValuesFormat.java:60)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldDocValuesFormat$FieldsWriter.getInstance(PerFieldDocValuesFormat.java:187)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldDocValuesFormat$FieldsWriter.addNumericField(PerFieldDocValuesFormat.java:111)
   [junit4]   2>        at 
org.apache.lucene.index.NumericDocValuesWriter.flush(NumericDocValuesWriter.java:90)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.writeDocValues(DefaultIndexingChain.java:142)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.flush(DefaultIndexingChain.java:93)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:419)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:503)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWriter.java:615)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3019)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:2994)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:1678)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:1658)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$3.reindex(TestDemoParallelLeafReader.java:851)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getParallelLeafReader(TestDemoParallelLeafReader.java:397)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getCurrentReader(TestDemoParallelLeafReader.java:161)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader$ReindexingMergePolicy$ReindexingOneMerge.getMergeReaders(TestDemoParallelLeafReader.java:535)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3958)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3559)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:519)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:557)
   [junit4]   2> 
   [junit4]   2> jan 10, 2015 7:12:15 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Lucene Merge 
Thread #12,5,TGRP-TestDemoParallelLeafReader]
   [junit4]   2> org.apache.lucene.index.MergePolicy$MergeException: 
java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpz6a_43/_0.fdt: Too 
many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([78910BB799798171]:0)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:611)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:581)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpz6a_43/_0.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:84)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:157)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:265)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:214)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:607)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:105)
   [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:179)
   [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:231)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:449)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1415)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1150)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1135)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$3.reindex(TestDemoParallelLeafReader.java:835)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getParallelLeafReader(TestDemoParallelLeafReader.java:397)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getCurrentReader(TestDemoParallelLeafReader.java:161)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader$ReindexingMergePolicy$ReindexingOneMerge.getMergeReaders(TestDemoParallelLeafReader.java:535)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3958)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3559)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:519)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:557)
   [junit4]   2> 
   [junit4]   2> jan 10, 2015 7:12:15 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Lucene Merge 
Thread #6,5,TGRP-TestDemoParallelLeafReader]
   [junit4]   2> org.apache.lucene.index.MergePolicy$MergeException: 
java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 
78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpyzj_43/_0_Memory_0.mdvd:
 Too many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([78910BB799798171]:0)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:611)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:581)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 
78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpyzj_43/_0_Memory_0.mdvd:
 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:84)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:157)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:265)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:214)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:607)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
   [junit4]   2>        at 
org.apache.lucene.codecs.memory.MemoryDocValuesConsumer.<init>(MemoryDocValuesConsumer.java:76)
   [junit4]   2>        at 
org.apache.lucene.codecs.memory.MemoryDocValuesFormat.fieldsConsumer(MemoryDocValuesFormat.java:60)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldDocValuesFormat$FieldsWriter.getInstance(PerFieldDocValuesFormat.java:187)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldDocValuesFormat$FieldsWriter.addNumericField(PerFieldDocValuesFormat.java:111)
   [junit4]   2>        at 
org.apache.lucene.index.NumericDocValuesWriter.flush(NumericDocValuesWriter.java:90)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.writeDocValues(DefaultIndexingChain.java:142)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.flush(DefaultIndexingChain.java:93)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:419)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:503)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWriter.java:615)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3019)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:2994)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:1678)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:1658)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$3.reindex(TestDemoParallelLeafReader.java:851)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getParallelLeafReader(TestDemoParallelLeafReader.java:397)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getCurrentReader(TestDemoParallelLeafReader.java:161)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader$ReindexingMergePolicy$ReindexingOneMerge.getMergeReaders(TestDemoParallelLeafReader.java:535)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3958)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3559)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:519)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:557)
   [junit4]   2> 
   [junit4]   2> jan 10, 2015 7:12:15 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Lucene Merge 
Thread #16,5,TGRP-TestDemoParallelLeafReader]
   [junit4]   2> org.apache.lucene.index.MergePolicy$MergeException: 
java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 
78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpzbm_45/_0_Memory_0.mdvm:
 Too many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([78910BB799798171]:0)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:611)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:581)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 
78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpzbm_45/_0_Memory_0.mdvm:
 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:84)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:157)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:265)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:214)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:607)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
   [junit4]   2>        at 
org.apache.lucene.codecs.memory.MemoryDocValuesConsumer.<init>(MemoryDocValuesConsumer.java:79)
   [junit4]   2>        at 
org.apache.lucene.codecs.memory.MemoryDocValuesFormat.fieldsConsumer(MemoryDocValuesFormat.java:60)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldDocValuesFormat$FieldsWriter.getInstance(PerFieldDocValuesFormat.java:187)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldDocValuesFormat$FieldsWriter.addNumericField(PerFieldDocValuesFormat.java:111)
   [junit4]   2>        at 
org.apache.lucene.index.NumericDocValuesWriter.flush(NumericDocValuesWriter.java:90)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.writeDocValues(DefaultIndexingChain.java:142)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.flush(DefaultIndexingChain.java:93)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:419)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:503)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWriter.java:615)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3019)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:2994)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.shutdown(IndexWriter.java:963)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.close(IndexWriter.java:1008)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$3.reindex(TestDemoParallelLeafReader.java:854)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getParallelLeafReader(TestDemoParallelLeafReader.java:397)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getCurrentReader(TestDemoParallelLeafReader.java:161)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader$ReindexingMergePolicy$ReindexingOneMerge.getMergeReaders(TestDemoParallelLeafReader.java:535)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3958)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3559)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:519)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:557)
   [junit4]   2> 
   [junit4]   2> jan 10, 2015 7:12:15 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Lucene Merge 
Thread #14,5,TGRP-TestDemoParallelLeafReader]
   [junit4]   2> org.apache.lucene.index.MergePolicy$MergeException: 
java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpz93_44/_0.fdt: Too 
many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([78910BB799798171]:0)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:611)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:581)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpz93_44/_0.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:84)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:157)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:265)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:214)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:607)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:105)
   [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:179)
   [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:231)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:449)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1415)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1150)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1135)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$3.reindex(TestDemoParallelLeafReader.java:835)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getParallelLeafReader(TestDemoParallelLeafReader.java:397)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getCurrentReader(TestDemoParallelLeafReader.java:161)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader$ReindexingMergePolicy$ReindexingOneMerge.getMergeReaders(TestDemoParallelLeafReader.java:535)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3958)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3559)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:519)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:557)
   [junit4]   2> 
   [junit4]   2> jan 10, 2015 7:12:15 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Lucene Merge 
Thread #4,5,TGRP-TestDemoParallelLeafReader]
   [junit4]   2> org.apache.lucene.index.MergePolicy$MergeException: 
java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 
78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpyxe_41/_0_Memory_0.mdvm:
 Too many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([78910BB799798171]:0)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:611)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:581)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 
78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpyxe_41/_0_Memory_0.mdvm:
 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:84)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:157)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:265)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:214)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:607)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
   [junit4]   2>        at 
org.apache.lucene.codecs.memory.MemoryDocValuesConsumer.<init>(MemoryDocValuesConsumer.java:79)
   [junit4]   2>        at 
org.apache.lucene.codecs.memory.MemoryDocValuesFormat.fieldsConsumer(MemoryDocValuesFormat.java:60)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldDocValuesFormat$FieldsWriter.getInstance(PerFieldDocValuesFormat.java:187)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldDocValuesFormat$FieldsWriter.addNumericField(PerFieldDocValuesFormat.java:111)
   [junit4]   2>        at 
org.apache.lucene.index.NumericDocValuesWriter.flush(NumericDocValuesWriter.java:90)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.writeDocValues(DefaultIndexingChain.java:142)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.flush(DefaultIndexingChain.java:93)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:419)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:503)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWriter.java:615)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3019)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:2994)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.shutdown(IndexWriter.java:963)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.close(IndexWriter.java:1008)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$3.reindex(TestDemoParallelLeafReader.java:854)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getParallelLeafReader(TestDemoParallelLeafReader.java:397)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getCurrentReader(TestDemoParallelLeafReader.java:161)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader$ReindexingMergePolicy$ReindexingOneMerge.getMergeReaders(TestDemoParallelLeafReader.java:535)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3958)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3559)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:519)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:557)
   [junit4]   2> 
   [junit4]   2> jan 10, 2015 7:12:15 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Lucene Merge 
Thread #2,5,TGRP-TestDemoParallelLeafReader]
   [junit4]   2> org.apache.lucene.index.MergePolicy$MergeException: 
java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpyw4_40/_0.fdt: Too 
many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([78910BB799798171]:0)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:611)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:581)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpyw4_40/_0.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:84)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:157)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:265)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:214)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:607)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:105)
   [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:179)
   [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:231)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:449)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1415)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1150)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1135)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$3.reindex(TestDemoParallelLeafReader.java:835)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getParallelLeafReader(TestDemoParallelLeafReader.java:397)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getCurrentReader(TestDemoParallelLeafReader.java:161)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader$ReindexingMergePolicy$ReindexingOneMerge.getMergeReaders(TestDemoParallelLeafReader.java:535)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3958)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3559)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:519)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:557)
   [junit4]   2> 
   [junit4]   2> jan 10, 2015 7:12:15 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Lucene Merge 
Thread #5,5,TGRP-TestDemoParallelLeafReader]
   [junit4]   2> org.apache.lucene.index.MergePolicy$MergeException: 
java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 
78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpyz5_42/_0_Memory_0.mdvm:
 Too many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([78910BB799798171]:0)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:611)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:581)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 
78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpyz5_42/_0_Memory_0.mdvm:
 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:84)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:157)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:265)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:214)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:607)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
   [junit4]   2>        at 
org.apache.lucene.codecs.memory.MemoryDocValuesConsumer.<init>(MemoryDocValuesConsumer.java:79)
   [junit4]   2>        at 
org.apache.lucene.codecs.memory.MemoryDocValuesFormat.fieldsConsumer(MemoryDocValuesFormat.java:60)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldDocValuesFormat$FieldsWriter.getInstance(PerFieldDocValuesFormat.java:187)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldDocValuesFormat$FieldsWriter.addNumericField(PerFieldDocValuesFormat.java:111)
   [junit4]   2>        at 
org.apache.lucene.index.NumericDocValuesWriter.flush(NumericDocValuesWriter.java:90)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.writeDocValues(DefaultIndexingChain.java:142)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.flush(DefaultIndexingChain.java:93)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:419)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:503)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWriter.java:615)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3019)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:2994)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:1678)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:1658)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$3.reindex(TestDemoParallelLeafReader.java:851)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getParallelLeafReader(TestDemoParallelLeafReader.java:397)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getCurrentReader(TestDemoParallelLeafReader.java:161)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader$ReindexingMergePolicy$ReindexingOneMerge.getMergeReaders(TestDemoParallelLeafReader.java:535)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3958)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3559)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:519)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:557)
   [junit4]   2> 
   [junit4]   2> jan 10, 2015 7:12:15 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Lucene Merge 
Thread #7,5,TGRP-TestDemoParallelLeafReader]
   [junit4]   2> org.apache.lucene.index.MergePolicy$MergeException: 
java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpyww_43/_0.fdt: Too 
many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([78910BB799798171]:0)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:611)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:581)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpyww_43/_0.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:84)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:157)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:265)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:214)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:607)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:105)
   [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:179)
   [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:231)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:449)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1415)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1150)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1135)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$3.reindex(TestDemoParallelLeafReader.java:835)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getParallelLeafReader(TestDemoParallelLeafReader.java:397)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getCurrentReader(TestDemoParallelLeafReader.java:161)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader$ReindexingMergePolicy$ReindexingOneMerge.getMergeReaders(TestDemoParallelLeafReader.java:535)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3958)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3559)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:519)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:557)
   [junit4]   2> 
   [junit4]   2> jan 10, 2015 7:12:15 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Lucene Merge 
Thread #20,5,TGRP-TestDemoParallelLeafReader]
   [junit4]   2> org.apache.lucene.index.MergePolicy$MergeException: 
java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpzjj_45/_0.fdt: Too 
many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([78910BB799798171]:0)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:611)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:581)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpzjj_45/_0.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:84)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:157)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:265)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:214)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:607)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
   [junit4]   2>        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:105)
   [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:179)
   [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:231)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:449)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1415)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1150)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1135)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$3.reindex(TestDemoParallelLeafReader.java:835)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getParallelLeafReader(TestDemoParallelLeafReader.java:397)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getCurrentReader(TestDemoParallelLeafReader.java:161)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader$ReindexingMergePolicy$ReindexingOneMerge.getMergeReaders(TestDemoParallelLeafReader.java:535)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3958)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3559)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:519)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:557)
   [junit4]   2> 
   [junit4]   2> jan 10, 2015 7:12:15 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Lucene Merge 
Thread #21,5,TGRP-TestDemoParallelLeafReader]
   [junit4]   2> org.apache.lucene.index.MergePolicy$MergeException: 
java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpzll_45: Too many 
open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([78910BB799798171]:0)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:611)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:581)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpzll_45: 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:84)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newDirectoryStream(HandleTrackingFS.java:298)
   [junit4]   2>        at 
java.nio.file.Files.newDirectoryStream(Files.java:545)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:171)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:191)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWrapper.java:1000)
   [junit4]   2>        at 
org.apache.lucene.index.DirectoryReader.indexExists(DirectoryReader.java:288)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:787)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$3.reindex(TestDemoParallelLeafReader.java:823)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getParallelLeafReader(TestDemoParallelLeafReader.java:397)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getCurrentReader(TestDemoParallelLeafReader.java:161)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader$ReindexingMergePolicy$ReindexingOneMerge.getMergeReaders(TestDemoParallelLeafReader.java:535)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3958)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3559)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:519)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:557)
   [junit4]   2> 
   [junit4]   2> jan 10, 2015 7:12:15 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Lucene Merge 
Thread #19,5,TGRP-TestDemoParallelLeafReader]
   [junit4]   2> org.apache.lucene.index.MergePolicy$MergeException: 
java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpzge_45: Too many 
open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([78910BB799798171]:0)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:611)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:581)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpzge_45: 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:84)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newDirectoryStream(HandleTrackingFS.java:298)
   [junit4]   2>        at 
java.nio.file.Files.newDirectoryStream(Files.java:545)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:171)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:191)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWrapper.java:1000)
   [junit4]   2>        at 
org.apache.lucene.index.DirectoryReader.indexExists(DirectoryReader.java:288)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:787)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$3.reindex(TestDemoParallelLeafReader.java:823)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getParallelLeafReader(TestDemoParallelLeafReader.java:397)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getCurrentReader(TestDemoParallelLeafReader.java:161)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader$ReindexingMergePolicy$ReindexingOneMerge.getMergeReaders(TestDemoParallelLeafReader.java:535)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3958)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3559)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:519)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:557)
   [junit4]   2> 
   [junit4]   2> jan 10, 2015 7:12:15 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Lucene Merge 
Thread #0,5,TGRP-TestDemoParallelLeafReader]
   [junit4]   2> org.apache.lucene.index.MergePolicy$MergeException: 
java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 
78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpwp6_40/_0_Memory_0.mdvd:
 Too many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([78910BB799798171]:0)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:611)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:581)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 
78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpwp6_40/_0_Memory_0.mdvd:
 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:84)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:157)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:265)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:214)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:607)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
   [junit4]   2>        at 
org.apache.lucene.codecs.memory.MemoryDocValuesConsumer.<init>(MemoryDocValuesConsumer.java:76)
   [junit4]   2>        at 
org.apache.lucene.codecs.memory.MemoryDocValuesFormat.fieldsConsumer(MemoryDocValuesFormat.java:60)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldDocValuesFormat$FieldsWriter.getInstance(PerFieldDocValuesFormat.java:187)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldDocValuesFormat$FieldsWriter.addNumericField(PerFieldDocValuesFormat.java:111)
   [junit4]   2>        at 
org.apache.lucene.index.NumericDocValuesWriter.flush(NumericDocValuesWriter.java:90)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.writeDocValues(DefaultIndexingChain.java:142)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.flush(DefaultIndexingChain.java:93)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:419)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:503)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWriter.java:615)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3019)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:2994)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:1678)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:1658)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$3.reindex(TestDemoParallelLeafReader.java:851)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getParallelLeafReader(TestDemoParallelLeafReader.java:397)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getCurrentReader(TestDemoParallelLeafReader.java:161)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader$ReindexingMergePolicy$ReindexingOneMerge.getMergeReaders(TestDemoParallelLeafReader.java:535)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3958)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3559)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:519)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:557)
   [junit4]   2> 
   [junit4]   2> jan 10, 2015 7:12:15 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Lucene Merge 
Thread #13,5,TGRP-TestDemoParallelLeafReader]
   [junit4]   2> org.apache.lucene.index.MergePolicy$MergeException: 
java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpz70_43: Too many 
open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([78910BB799798171]:0)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:611)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:581)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpz70_43: 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:84)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newDirectoryStream(HandleTrackingFS.java:298)
   [junit4]   2>        at 
java.nio.file.Files.newDirectoryStream(Files.java:545)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:171)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:191)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWrapper.java:1000)
   [junit4]   2>        at 
org.apache.lucene.index.DirectoryReader.indexExists(DirectoryReader.java:288)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:787)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$3.reindex(TestDemoParallelLeafReader.java:823)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getParallelLeafReader(TestDemoParallelLeafReader.java:397)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getCurrentReader(TestDemoParallelLeafReader.java:161)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader$ReindexingMergePolicy$ReindexingOneMerge.getMergeReaders(TestDemoParallelLeafReader.java:535)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3958)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3559)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:519)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:557)
   [junit4]   2> 
   [junit4]   2> jan 10, 2015 7:12:15 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Lucene Merge 
Thread #8,5,TGRP-TestDemoParallelLeafReader]
   [junit4]   2> org.apache.lucene.index.MergePolicy$MergeException: 
java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpz1o_43: Too many 
open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([78910BB799798171]:0)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:611)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:581)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpz1o_43: 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:84)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newDirectoryStream(HandleTrackingFS.java:298)
   [junit4]   2>        at 
java.nio.file.Files.newDirectoryStream(Files.java:545)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:171)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:191)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWrapper.java:1000)
   [junit4]   2>        at 
org.apache.lucene.index.DirectoryReader.indexExists(DirectoryReader.java:288)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:787)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$3.reindex(TestDemoParallelLeafReader.java:823)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getParallelLeafReader(TestDemoParallelLeafReader.java:397)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getCurrentReader(TestDemoParallelLeafReader.java:161)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader$ReindexingMergePolicy$ReindexingOneMerge.getMergeReaders(TestDemoParallelLeafReader.java:535)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3958)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3559)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:519)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:557)
   [junit4]   2> 
   [junit4]   2> jan 10, 2015 7:12:15 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Lucene Merge 
Thread #15,5,TGRP-TestDemoParallelLeafReader]
   [junit4]   2> org.apache.lucene.index.MergePolicy$MergeException: 
java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 
78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpz9t_45/_0_Memory_0.mdvd:
 Too many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([78910BB799798171]:0)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:611)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:581)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 
78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpz9t_45/_0_Memory_0.mdvd:
 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:84)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:157)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:265)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:214)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:607)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
   [junit4]   2>        at 
org.apache.lucene.codecs.memory.MemoryDocValuesConsumer.<init>(MemoryDocValuesConsumer.java:76)
   [junit4]   2>        at 
org.apache.lucene.codecs.memory.MemoryDocValuesFormat.fieldsConsumer(MemoryDocValuesFormat.java:60)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldDocValuesFormat$FieldsWriter.getInstance(PerFieldDocValuesFormat.java:187)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldDocValuesFormat$FieldsWriter.addNumericField(PerFieldDocValuesFormat.java:111)
   [junit4]   2>        at 
org.apache.lucene.index.NumericDocValuesWriter.flush(NumericDocValuesWriter.java:90)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.writeDocValues(DefaultIndexingChain.java:142)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.flush(DefaultIndexingChain.java:93)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:419)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:503)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWriter.java:615)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3019)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:2994)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.shutdown(IndexWriter.java:963)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.close(IndexWriter.java:1008)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$3.reindex(TestDemoParallelLeafReader.java:854)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getParallelLeafReader(TestDemoParallelLeafReader.java:397)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getCurrentReader(TestDemoParallelLeafReader.java:161)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader$ReindexingMergePolicy$ReindexingOneMerge.getMergeReaders(TestDemoParallelLeafReader.java:535)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3958)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3559)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:519)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:557)
   [junit4]   2> 
   [junit4]   2> jan 10, 2015 7:12:15 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Lucene Merge 
Thread #3,5,TGRP-TestDemoParallelLeafReader]
   [junit4]   2> org.apache.lucene.index.MergePolicy$MergeException: 
java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpywn_41: Too many 
open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([78910BB799798171]:0)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:611)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:581)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpywn_41: 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:84)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newDirectoryStream(HandleTrackingFS.java:298)
   [junit4]   2>        at 
java.nio.file.Files.newDirectoryStream(Files.java:545)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:171)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:191)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWrapper.java:1000)
   [junit4]   2>        at 
org.apache.lucene.index.DirectoryReader.indexExists(DirectoryReader.java:288)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:787)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$3.reindex(TestDemoParallelLeafReader.java:823)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getParallelLeafReader(TestDemoParallelLeafReader.java:397)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getCurrentReader(TestDemoParallelLeafReader.java:161)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader$ReindexingMergePolicy$ReindexingOneMerge.getMergeReaders(TestDemoParallelLeafReader.java:535)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3958)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3559)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:519)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:557)
   [junit4]   2> 
   [junit4]   2> jan 10, 2015 7:12:15 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Lucene Merge 
Thread #11,5,TGRP-TestDemoParallelLeafReader]
   [junit4]   2> org.apache.lucene.index.MergePolicy$MergeException: 
java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 
78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpz52_43/_0_Memory_0.mdvd:
 Too many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([78910BB799798171]:0)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:611)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:581)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 
78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpz52_43/_0_Memory_0.mdvd:
 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:84)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:157)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:265)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:214)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:607)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
   [junit4]   2>        at 
org.apache.lucene.codecs.memory.MemoryDocValuesConsumer.<init>(MemoryDocValuesConsumer.java:76)
   [junit4]   2>        at 
org.apache.lucene.codecs.memory.MemoryDocValuesFormat.fieldsConsumer(MemoryDocValuesFormat.java:60)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldDocValuesFormat$FieldsWriter.getInstance(PerFieldDocValuesFormat.java:187)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldDocValuesFormat$FieldsWriter.addNumericField(PerFieldDocValuesFormat.java:111)
   [junit4]   2>        at 
org.apache.lucene.index.NumericDocValuesWriter.flush(NumericDocValuesWriter.java:90)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.writeDocValues(DefaultIndexingChain.java:142)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.flush(DefaultIndexingChain.java:93)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:419)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:503)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWriter.java:615)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3019)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:2994)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:1678)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:1658)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$3.reindex(TestDemoParallelLeafReader.java:851)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getParallelLeafReader(TestDemoParallelLeafReader.java:397)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getCurrentReader(TestDemoParallelLeafReader.java:161)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader$ReindexingMergePolicy$ReindexingOneMerge.getMergeReaders(TestDemoParallelLeafReader.java:535)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3958)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3559)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:519)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:557)
   [junit4]   2> 
   [junit4]   2> jan 10, 2015 7:12:15 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Lucene Merge 
Thread #10,5,TGRP-TestDemoParallelLeafReader]
   [junit4]   2> org.apache.lucene.index.MergePolicy$MergeException: 
java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 
78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpz3l_43/_0_Memory_0.mdvm:
 Too many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([78910BB799798171]:0)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:611)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:581)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 
78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpz3l_43/_0_Memory_0.mdvm:
 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:84)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:157)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:265)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:214)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:607)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
   [junit4]   2>        at 
org.apache.lucene.codecs.memory.MemoryDocValuesConsumer.<init>(MemoryDocValuesConsumer.java:79)
   [junit4]   2>        at 
org.apache.lucene.codecs.memory.MemoryDocValuesFormat.fieldsConsumer(MemoryDocValuesFormat.java:60)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldDocValuesFormat$FieldsWriter.getInstance(PerFieldDocValuesFormat.java:187)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldDocValuesFormat$FieldsWriter.addNumericField(PerFieldDocValuesFormat.java:111)
   [junit4]   2>        at 
org.apache.lucene.index.NumericDocValuesWriter.flush(NumericDocValuesWriter.java:90)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.writeDocValues(DefaultIndexingChain.java:142)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.flush(DefaultIndexingChain.java:93)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:419)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:503)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWriter.java:615)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3019)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:2994)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:1678)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:1658)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$3.reindex(TestDemoParallelLeafReader.java:851)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getParallelLeafReader(TestDemoParallelLeafReader.java:397)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getCurrentReader(TestDemoParallelLeafReader.java:161)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader$ReindexingMergePolicy$ReindexingOneMerge.getMergeReaders(TestDemoParallelLeafReader.java:535)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3958)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3559)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:519)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:557)
   [junit4]   2> 
   [junit4]   2> jan 10, 2015 7:12:15 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Lucene Merge 
Thread #18,5,TGRP-TestDemoParallelLeafReader]
   [junit4]   2> org.apache.lucene.index.MergePolicy$MergeException: 
java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 
78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpzem_45/_0_Memory_0.mdvm:
 Too many open files
   [junit4]   2>        at 
__randomizedtesting.SeedInfo.seed([78910BB799798171]:0)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:611)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:581)
   [junit4]   2> Caused by: java.nio.file.FileSystemException: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 
78910BB799798171-001/tempDir-002/segs/6za9dzr2yvnqeaarom3jvpzem_45/_0_Memory_0.mdvm:
 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:84)
   [junit4]   2>        at 
org.apache.lucene.mockfile.HandleTrackingFS.newOutputStream(HandleTrackingFS.java:157)
   [junit4]   2>        at java.nio.file.Files.newOutputStream(Files.java:172)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.java:265)
   [junit4]   2>        at 
org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:214)
   [junit4]   2>        at 
org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirectoryWrapper.java:607)
   [junit4]   2>        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
   [junit4]   2>        at 
org.apache.lucene.codecs.memory.MemoryDocValuesConsumer.<init>(MemoryDocValuesConsumer.java:79)
   [junit4]   2>        at 
org.apache.lucene.codecs.memory.MemoryDocValuesFormat.fieldsConsumer(MemoryDocValuesFormat.java:60)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldDocValuesFormat$FieldsWriter.getInstance(PerFieldDocValuesFormat.java:187)
   [junit4]   2>        at 
org.apache.lucene.codecs.perfield.PerFieldDocValuesFormat$FieldsWriter.addNumericField(PerFieldDocValuesFormat.java:111)
   [junit4]   2>        at 
org.apache.lucene.index.NumericDocValuesWriter.flush(NumericDocValuesWriter.java:90)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.writeDocValues(DefaultIndexingChain.java:142)
   [junit4]   2>        at 
org.apache.lucene.index.DefaultIndexingChain.flush(DefaultIndexingChain.java:93)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:419)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:503)
   [junit4]   2>        at 
org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWriter.java:615)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:3019)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:2994)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.shutdown(IndexWriter.java:963)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.close(IndexWriter.java:1008)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$3.reindex(TestDemoParallelLeafReader.java:854)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getParallelLeafReader(TestDemoParallelLeafReader.java:397)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getCurrentReader(TestDemoParallelLeafReader.java:161)
   [junit4]   2>        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader$ReindexingMergePolicy$ReindexingOneMerge.getMergeReaders(TestDemoParallelLeafReader.java:535)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3958)
   [junit4]   2>        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3559)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:519)
   [junit4]   2>        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:557)
   [junit4]   2> 
   [junit4]   2> jan 10, 2015 7:12:20 PM 
com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
 uncaughtException
   [junit4]   2> WARNING: Uncaught exception 

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

Wrapper.createOutput(MockDirectoryWrapper.java:607)
   [junit4]    >        at 
org.apache.lucene.store.TrackingDirectoryWrapper.createOutput(TrackingDirectoryWrapper.java:43)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsWriter.<init>(CompressingStoredFieldsWriter.java:105)
   [junit4]    >        at 
org.apache.lucene.codecs.compressing.CompressingStoredFieldsFormat.fieldsWriter(CompressingStoredFieldsFormat.java:128)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene50.Lucene50StoredFieldsFormat.fieldsWriter(Lucene50StoredFieldsFormat.java:179)
   [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:231)
   [junit4]    >        at 
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:449)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1415)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1150)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1135)
   [junit4]    >        at 
org.apache.lucene.index.TestDemoParallelLeafReader$3.reindex(TestDemoParallelLeafReader.java:835)
   [junit4]    >        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getParallelLeafReader(TestDemoParallelLeafReader.java:397)
   [junit4]    >        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader.getCurrentReader(TestDemoParallelLeafReader.java:161)
   [junit4]    >        at 
org.apache.lucene.index.TestDemoParallelLeafReader$ReindexingReader$ReindexingMergePolicy$ReindexingOneMerge.getMergeReaders(TestDemoParallelLeafReader.java:535)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3958)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3559)
   [junit4]    >        at 
org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:519)
   [junit4]    >        at 
org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:557)
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build/core/test/J3/temp/lucene.index.TestDemoParallelLeafReader
 78910BB799798171-001
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene50): 
{id=PostingsFormat(name=LuceneVarGapFixedInterval), 
text=TestBloomFilteredLucenePostings(BloomFilteringPostingsFormat(Lucene50(blocksize=128))),
 
number=TestBloomFilteredLucenePostings(BloomFilteringPostingsFormat(Lucene50(blocksize=128)))},
 docValues:{number_1=DocValuesFormat(name=Lucene50), 
number_4=DocValuesFormat(name=Asserting), 
number_53=DocValuesFormat(name=Asserting), 
number_84=DocValuesFormat(name=Lucene50), 
number_78=DocValuesFormat(name=Lucene50), 
number_83=DocValuesFormat(name=Memory), 
number_71=DocValuesFormat(name=Asserting), 
number_0=DocValuesFormat(name=Asserting), 
number_87=DocValuesFormat(name=Memory), 
number_30=DocValuesFormat(name=Lucene50), 
number_67=DocValuesFormat(name=Lucene50), 
number_57=DocValuesFormat(name=Asserting), 
number_20=DocValuesFormat(name=Asserting), 
number_69=DocValuesFormat(name=Memory), 
number_59=DocValuesFormat(name=Lucene50), 
number_73=DocValuesFormat(name=Lucene50), 
number_77=DocValuesFormat(name=Lucene50), 
number_175=DocValuesFormat(name=Memory), 
number_130=DocValuesFormat(name=Lucene50), 
number_49=DocValuesFormat(name=Lucene50), 
number_88=DocValuesFormat(name=Lucene50), 
number_70=DocValuesFormat(name=Lucene50), 
number_82=DocValuesFormat(name=Asserting), 
number_86=DocValuesFormat(name=Asserting), 
number_3=DocValuesFormat(name=Memory), 
number_92=DocValuesFormat(name=Lucene50), 
number_74=DocValuesFormat(name=Lucene50), 
number_198=DocValuesFormat(name=Asserting), 
number_160=DocValuesFormat(name=Memory), 
number_68=DocValuesFormat(name=Asserting), 
number_75=DocValuesFormat(name=Asserting), 
number_7=DocValuesFormat(name=Memory), number_76=DocValuesFormat(name=Memory), 
number_79=DocValuesFormat(name=Asserting), 
number_2=DocValuesFormat(name=Lucene50), 
number_72=DocValuesFormat(name=Memory), 
number_22=DocValuesFormat(name=Lucene50), 
number_99=DocValuesFormat(name=Lucene50), 
number_90=DocValuesFormat(name=Memory), 
number_66=DocValuesFormat(name=Lucene50), 
number_80=DocValuesFormat(name=Lucene50), 
number_91=DocValuesFormat(name=Lucene50), number=DocValuesFormat(name=Memory), 
number_81=DocValuesFormat(name=Lucene50), 
number_42=DocValuesFormat(name=Asserting)}, sim=DefaultSimilarity, locale=sk, 
timezone=Asia/Ashgabat
   [junit4]   2> NOTE: FreeBSD 9.1-RELEASE-p3 amd64/Oracle Corporation 1.7.0_65 
(64-bit)/cpus=16,threads=1,free=138795984,total=459276288
   [junit4]   2> NOTE: All tests run in this JVM: [TestTotalHitCountCollector, 
TestPhraseQuery, TestDirectoryReaderReopen, TestSimpleAttributeImpl, 
TestBasics, TestRegExp, TestSnapshotDeletionPolicy, TestBoolean2, Nested1, 
TestRoaringDocIdSet, Test2BSortedDocValues, TestPositiveScoresOnlyCollector, 
TestUnicodeUtil, TestPerFieldPostingsFormat2, TestWildcard, 
TestLucene50NormsFormat, TestBitDocIdSetBuilder, TestDocsAndPositions, Nested1, 
TestBagOfPostings, TestPayloadNearQuery, TestFilteredQuery, TestExternalCodecs, 
TestIndexWriterConfig, TestFieldCacheTermsFilter, TestWorstCaseTestBehavior, 
TestFlex, TestPersistentSnapshotDeletionPolicy, TestCachingWrapperFilter, 
Test2BTerms, TestMultiTermQueryRewrites, TestSpanExplanationsOfNonMatches, 
TestBinaryTerms, TestSpanSearchEquivalence, TestBufferedIndexInput, 
TestMultiLevelSkipList, TestSimilarityBase, TestDocInverterPerFieldErrorInfo, 
TestAssertingDocValuesFormat, TestStringHelper, TestBinaryDocument, 
TestDeterminizeLexicon, TestIndexWriterWithThreads, TestSpansAdvanced, 
TestWindowsMMap, TestSearch, Nested1, TestNeverDelete, TestDocIdSetBuilder, 
TestNoDeletionPolicy, TestIndexWriterOnJRECrash, TestIndexWriterReader, 
TestCompressingTermVectorsFormat, TestIndexWriterMerging, TestFSTs, 
TestPackedInts, TestMultiMMap, TestFlushByRamOrCountsPolicy, 
TestSloppyPhraseQuery, TestIndexWriterDelete, TestNorms, TestSearchWithThreads, 
TestSearchAfter, TestConcurrentMergeScheduler, TestHighCompressionMode, 
TestDocumentsWriterStallControl, TestTopDocsMerge, TestStressIndexing, 
TestMinimize, TestRollingUpdates, TestNRTReaderWithThreads, 
TestPerFieldPostingsFormat, TestConsistentFieldNumbers, TestSimpleExplanations, 
TestDocTermOrdsRangeFilter, TestCompressingStoredFieldsFormat, 
TestSegmentMerger, TestBagOfPositions, TestFixedBitSet, 
TestNRTCachingDirectory, TestIndexWriterNRTIsCurrent, TestPostingsOffsets, 
TestMixedCodecs, TestTransactionRollback, TestUTF32ToUTF8, 
TestSpanExplanations, TestStressIndexing2, TestMultiPhraseQuery, 
TestLazyProxSkipping, TestDeterminism, TestCodecs, TestCharTermAttributeImpl, 
TestOmitPositions, TestPayloadExplanations, TestParallelLeafReader, 
TestBytesRefHash, TestThreadedForceMerge, TestIndexInput, 
TestSloppyPhraseQuery2, TestDisjunctionMaxQuery, TestForceMergeForever, 
TestSameScoresWithThreads, TestQueryWrapperFilter, TestMultiFields, 
TestSimpleExplanationsOfNonMatches, TestTermVectorsReader, TestSpansAdvanced2, 
TestIntBlockPool, TestPrefixInBooleanQuery, TestTopDocsCollector, 
TestSegmentTermEnum, TestUniqueTermCount, TestBooleanQuery, TestSortRandom, 
TestPrefixCodedTerms, TestAllFilesHaveCodecHeader, TestDocument, 
TestTermScorer, TestTopFieldCollector, TestSumDocFreq, TestIndexableField, 
TestIndexFileDeleter, TestMatchAllDocsQuery, TestParallelTermEnum, 
TestSubScorerFreqs, Nested, Nested, TestDateSort, TestVirtualMethod, 
TestDateTools, TestAutomatonQueryUnicode, TestMockDirectoryWrapper, 
TestNoMergePolicy, TestNamedSPILoader, TestBytesRef, TestNot, TestVersion, 
TestScoreCachingWrappingScorer, TestTermdocPerf, TestIndexCommit, 
TestNewestSegment, Test2BBinaryDocValues, TestReusableStringReader, 
TestBlockPostingsFormat, TestForUtil, TestLucene50CompoundFormat, 
TestFieldType, TestAllFilesHaveChecksumFooter, TestCodecUtil, 
TestDemoParallelLeafReader]
   [junit4] Completed on J3 in 610.62s, 5 tests, 1 error <<< FAILURES!

[...truncated 15 lines...]
BUILD FAILED
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/build.xml:536:
 The following error occurred while executing this line:
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/build.xml:477:
 The following error occurred while executing this line:
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/build.xml:61:
 The following error occurred while executing this line:
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/extra-targets.xml:39:
 The following error occurred while executing this line:
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/build.xml:49:
 The following error occurred while executing this line:
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/common-build.xml:1363:
 The following error occurred while executing this line:
/usr/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-5.x/lucene/common-build.xml:970:
 There were test failures: 409 suites, 3237 tests, 1 error, 37 ignored (27 
assumptions)

Total time: 39 minutes 43 seconds
Build step 'Invoke Ant' marked build as failure
Archiving artifacts
Sending artifact delta relative to Lucene-Solr-NightlyTests-5.x #716
Archived 5 artifacts
Archive block size is 32768
Received 0 blocks and 3856023 bytes
Compression is 0.0%
Took 1.5 sec
Recording test results
Email was triggered for: Failure
Sending email for trigger: Failure



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