lucene-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Robert Muir <rcm...@gmail.com>
Subject Re: [JENKINS] Lucene-Solr-NightlyTests-5.x - Build # 730 - Still Failing
Date Sat, 10 Jan 2015 20:31:29 GMT
I committed a fix.

On Sat, Jan 10, 2015 at 9:44 AM, Apache Jenkins Server
<jenkins@builds.apache.org> wrote:
> 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
>
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
> For additional commands, e-mail: dev-help@lucene.apache.org

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: dev-help@lucene.apache.org


Mime
View raw message