Actually i think this one looks like the suspicious guy (the deleteAll):

[junit4:junit4]   1>
org.apache.lucene.util.ThreadInterruptedException:
java.lang.InterruptedException: sleep interrupted
[junit4:junit4]   1>    at
org.apache.lucene.store.SlowClosingMockIndexInputWrapper.close(SlowClosingMockIndexInputWrapper.java:42)
[junit4:junit4]   1>    at
org.apache.lucene.codecs.lucene40.Lucene40PostingsReader.close(Lucene40PostingsReader.java:169)
[junit4:junit4]   1>    at 
org.apache.lucene.util.IOUtils.close(IOUtils.java:146)
[junit4:junit4]   1>    at
org.apache.lucene.codecs.BlockTreeTermsReader.close(BlockTreeTermsReader.java:233)
[junit4:junit4]   1>    at 
org.apache.lucene.util.IOUtils.close(IOUtils.java:174)
[junit4:junit4]   1>    at
org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsReader.close(PerFieldPostingsFormat.java:226)
[junit4:junit4]   1>    at 
org.apache.lucene.util.IOUtils.close(IOUtils.java:146)
[junit4:junit4]   1>    at
org.apache.lucene.index.SegmentCoreReaders.decRef(SegmentCoreReaders.java:144)
[junit4:junit4]   1>    at
org.apache.lucene.index.SegmentReader.doClose(SegmentReader.java:114)
[junit4:junit4]   1>    at
org.apache.lucene.index.IndexReader.decRef(IndexReader.java:230)
[junit4:junit4]   1>    at
org.apache.lucene.index.ReadersAndLiveDocs.dropReaders(ReadersAndLiveDocs.java:192)
[junit4:junit4]   1>    at
org.apache.lucene.index.IndexWriter$ReaderPool.dropAll(IndexWriter.java:477)
[junit4:junit4]   1>    at
org.apache.lucene.index.IndexWriter.deleteAll(IndexWriter.java:2055)
[junit4:junit4]   1>    at
org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1037)


On Thu, Jan 3, 2013 at 12:54 PM, Robert Muir <rcm...@gmail.com> wrote:
> I opened an issue already for this bug, but havent looked yet. I'm
> guessing its related to interrupts during IW.getReader?
>
> https://issues.apache.org/jira/browse/LUCENE-4657
>
> On Thu, Jan 3, 2013 at 12:50 PM,  <buil...@flonkings.com> wrote:
>> Build: builds.flonkings.com/job/Lucene-trunk-Linux-Java7-64-test-only/18816/
>>
>> 1 tests failed.
>> REGRESSION:  
>> org.apache.lucene.index.TestIndexWriter.testThreadInterruptDeadlock
>>
>> Error Message:
>> Captured an uncaught exception in thread: Thread[id=43, name=Thread-13, 
>> state=RUNNABLE, group=TGRP-TestIndexWriter]
>>
>> Stack Trace:
>> com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
>> uncaught exception in thread: Thread[id=43, name=Thread-13, state=RUNNABLE, 
>> group=TGRP-TestIndexWriter]
>> Caused by: java.lang.RuntimeException: MockDirectoryWrapper: cannot close: 
>> there are still open files: {_3o_Lucene40_0.tim=1, _3n_Lucene40_0.frq=1, 
>> _3f_Lucene40_0.prx=1, _3o.fdt=1, _3n_Lucene40_0.tim=1, _3o.fdx=1, 
>> _3o_nrm.cfs=2, _3n_nrm.cfs=2, _3f_Lucene40_0.frq=1, _3o_Lucene40_0.frq=1, 
>> _3o_Lucene40_0.prx=1, _3n.fdt=1, _3f_nrm.cfs=2, _3n.fdx=1, 
>> _3n_Lucene40_0.prx=1, _3f_Lucene40_0.tim=1, _3f.fdx=1, _3f.fdt=1}
>>         at __randomizedtesting.SeedInfo.seed([F3467D34E535D34C]:0)
>>         at 
>> org.apache.lucene.store.MockDirectoryWrapper.close(MockDirectoryWrapper.java:580)
>>         at 
>> org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1128)
>> Caused by: java.lang.RuntimeException: unclosed IndexInput: 
>> _3f_Lucene40_0.tim
>>         at 
>> org.apache.lucene.store.MockDirectoryWrapper.addFileHandle(MockDirectoryWrapper.java:471)
>>         at 
>> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:513)
>>         at 
>> org.apache.lucene.codecs.BlockTreeTermsReader.<init>(BlockTreeTermsReader.java:121)
>>         at 
>> org.apache.lucene.codecs.lucene40.Lucene40PostingsFormat.fieldsProducer(Lucene40PostingsFormat.java:255)
>>         at 
>> org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsReader.<init>(PerFieldPostingsFormat.java:194)
>>         at 
>> org.apache.lucene.codecs.perfield.PerFieldPostingsFormat.fieldsProducer(PerFieldPostingsFormat.java:233)
>>         at 
>> org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:107)
>>         at 
>> org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:57)
>>         at 
>> org.apache.lucene.index.ReadersAndLiveDocs.getReader(ReadersAndLiveDocs.java:121)
>>         at 
>> org.apache.lucene.index.ReadersAndLiveDocs.getReadOnlyClone(ReadersAndLiveDocs.java:218)
>>         at 
>> org.apache.lucene.index.StandardDirectoryReader.open(StandardDirectoryReader.java:96)
>>         at 
>> org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:366)
>>         at 
>> org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:110)
>>         at 
>> org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1047)
>>
>>
>>
>>
>> Build Log:
>> [...truncated 493 lines...]
>> [junit4:junit4] Suite: org.apache.lucene.index.TestIndexWriter
>> [junit4:junit4]   1> TEST: got interrupt
>> [junit4:junit4]   1> org.apache.lucene.util.ThreadInterruptedException: 
>> java.lang.InterruptedException: sleep interrupted
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.sleep(ThrottledIndexOutput.java:133)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.close(ThrottledIndexOutput.java:80)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.IOUtils.closeWhileHandlingException(IOUtils.java:81)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.BlockTreeTermsWriter.close(BlockTreeTermsWriter.java:1079)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsConsumerAndSuffix.close(PerFieldPostingsFormat.java:85)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.IOUtils.close(IOUtils.java:174)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsWriter.close(PerFieldPostingsFormat.java:153)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.IOUtils.close(IOUtils.java:146)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.FreqProxTermsWriter.flush(FreqProxTermsWriter.java:102)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.TermsHash.flush(TermsHash.java:116)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocInverter.flush(DocInverter.java:53)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocFieldProcessor.flush(DocFieldProcessor.java:82)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:488)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:422)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWriter.java:559)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:354)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:110)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1047)
>> [junit4:junit4]   1> Caused by: java.lang.InterruptedException: sleep 
>> interrupted
>> [junit4:junit4]   1>    at java.lang.Thread.sleep(Native Method)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.sleep(ThrottledIndexOutput.java:131)
>> [junit4:junit4]   1>    ... 17 more
>> [junit4:junit4]   1> TEST: got interrupt
>> [junit4:junit4]   1> org.apache.lucene.util.ThreadInterruptedException: 
>> java.lang.InterruptedException: sleep interrupted
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.sleep(ThrottledIndexOutput.java:133)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.close(ThrottledIndexOutput.java:80)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.IOUtils.closeWhileHandlingException(IOUtils.java:81)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.store.CompoundFileWriter.close(CompoundFileWriter.java:146)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.store.CompoundFileDirectory.close(CompoundFileDirectory.java:171)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.lucene40.Lucene40DocValuesConsumer.close(Lucene40DocValuesConsumer.java:65)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.IOUtils.close(IOUtils.java:146)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.NormsConsumer.flush(NormsConsumer.java:82)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocInverter.flush(DocInverter.java:54)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocFieldProcessor.flush(DocFieldProcessor.java:82)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:488)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:422)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriter.postUpdate(DocumentsWriter.java:316)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:389)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1464)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1139)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1120)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1041)
>> [junit4:junit4]   1> Caused by: java.lang.InterruptedException: sleep 
>> interrupted
>> [junit4:junit4]   1>    at java.lang.Thread.sleep(Native Method)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.sleep(ThrottledIndexOutput.java:131)
>> [junit4:junit4]   1>    ... 17 more
>> [junit4:junit4]   1> TEST: got interrupt
>> [junit4:junit4]   1> org.apache.lucene.util.ThreadInterruptedException: 
>> java.lang.InterruptedException: sleep interrupted
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.sleep(ThrottledIndexOutput.java:133)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.close(ThrottledIndexOutput.java:80)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.IOUtils.closeWhileHandlingException(IOUtils.java:81)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.store.CompoundFileWriter.close(CompoundFileWriter.java:146)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.store.CompoundFileDirectory.close(CompoundFileDirectory.java:171)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.lucene40.Lucene40DocValuesConsumer.close(Lucene40DocValuesConsumer.java:65)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.IOUtils.close(IOUtils.java:146)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.NormsConsumer.flush(NormsConsumer.java:82)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocInverter.flush(DocInverter.java:54)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocFieldProcessor.flush(DocFieldProcessor.java:82)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:488)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:422)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriter.postUpdate(DocumentsWriter.java:316)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:389)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1464)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1436)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1039)
>> [junit4:junit4]   1> Caused by: java.lang.InterruptedException: sleep 
>> interrupted
>> [junit4:junit4]   1>    at java.lang.Thread.sleep(Native Method)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.sleep(ThrottledIndexOutput.java:131)
>> [junit4:junit4]   1>    ... 16 more
>> [junit4:junit4]   1> TEST: got interrupt
>> [junit4:junit4]   1> org.apache.lucene.util.ThreadInterruptedException: 
>> java.lang.InterruptedException: sleep interrupted
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.store.SlowClosingMockIndexInputWrapper.close(SlowClosingMockIndexInputWrapper.java:42)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.lucene40.Lucene40SegmentInfoReader.read(Lucene40SegmentInfoReader.java:82)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.SegmentInfos.read(SegmentInfos.java:301)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexFileDeleter.<init>(IndexFileDeleter.java:172)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:684)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1027)
>> [junit4:junit4]   1> Caused by: java.lang.InterruptedException: sleep 
>> interrupted
>> [junit4:junit4]   1>    at java.lang.Thread.sleep(Native Method)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.store.SlowClosingMockIndexInputWrapper.close(SlowClosingMockIndexInputWrapper.java:40)
>> [junit4:junit4]   1>    ... 5 more
>> [junit4:junit4]   1> TEST: got interrupt
>> [junit4:junit4]   1> org.apache.lucene.util.ThreadInterruptedException: 
>> java.lang.InterruptedException: sleep interrupted
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.store.SlowClosingMockIndexInputWrapper.close(SlowClosingMockIndexInputWrapper.java:42)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.store.ChecksumIndexInput.close(ChecksumIndexInput.java:60)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.SegmentInfos.read(SegmentInfos.java:326)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.SegmentInfos$1.doBody(SegmentInfos.java:340)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:668)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:515)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.SegmentInfos.read(SegmentInfos.java:336)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:653)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1027)
>> [junit4:junit4]   1> Caused by: java.lang.InterruptedException: sleep 
>> interrupted
>> [junit4:junit4]   1>    at java.lang.Thread.sleep(Native Method)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.store.SlowClosingMockIndexInputWrapper.close(SlowClosingMockIndexInputWrapper.java:40)
>> [junit4:junit4]   1>    ... 8 more
>> [junit4:junit4]   1> TEST: got interrupt
>> [junit4:junit4]   1> org.apache.lucene.util.ThreadInterruptedException: 
>> java.lang.InterruptedException: sleep interrupted
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.store.SlowOpeningMockIndexInputWrapper.<init>(SlowOpeningMockIndexInputWrapper.java:39)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:509)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsReader.<init>(Lucene40StoredFieldsReader.java:82)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsFormat.fieldsReader(Lucene40StoredFieldsFormat.java:91)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:115)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:57)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.ReadersAndLiveDocs.getReader(ReadersAndLiveDocs.java:121)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.BufferedDeletesStream.applyDeletes(BufferedDeletesStream.java:267)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.applyAllDeletes(IndexWriter.java:2905)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.maybeApplyDeletes(IndexWriter.java:2896)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:365)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:110)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1047)
>> [junit4:junit4]   1> Caused by: java.lang.InterruptedException: sleep 
>> interrupted
>> [junit4:junit4]   1>    at java.lang.Thread.sleep(Native Method)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.store.SlowOpeningMockIndexInputWrapper.<init>(SlowOpeningMockIndexInputWrapper.java:34)
>> [junit4:junit4]   1>    ... 12 more
>> [junit4:junit4]   1> TEST: got interrupt
>> [junit4:junit4]   1> org.apache.lucene.util.ThreadInterruptedException: 
>> java.lang.InterruptedException: sleep interrupted
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.store.SlowOpeningMockIndexInputWrapper.<init>(SlowOpeningMockIndexInputWrapper.java:39)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:509)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.lucene40.Lucene40FieldInfosReader.read(Lucene40FieldInfosReader.java:52)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:101)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:57)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.ReadersAndLiveDocs.getReader(ReadersAndLiveDocs.java:121)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.BufferedDeletesStream.applyDeletes(BufferedDeletesStream.java:267)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.applyAllDeletes(IndexWriter.java:2905)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.maybeApplyDeletes(IndexWriter.java:2896)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:2869)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:2838)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.closeInternal(IndexWriter.java:919)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.close(IndexWriter.java:874)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.close(IndexWriter.java:836)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1022)
>> [junit4:junit4]   1> Caused by: java.lang.InterruptedException: sleep 
>> interrupted
>> [junit4:junit4]   1>    at java.lang.Thread.sleep(Native Method)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.store.SlowOpeningMockIndexInputWrapper.<init>(SlowOpeningMockIndexInputWrapper.java:34)
>> [junit4:junit4]   1>    ... 14 more
>> [junit4:junit4]   1> TEST: got interrupt
>> [junit4:junit4]   1> org.apache.lucene.util.ThreadInterruptedException: 
>> java.lang.InterruptedException: sleep interrupted
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.sleep(ThrottledIndexOutput.java:133)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.close(ThrottledIndexOutput.java:80)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.lucene40.Lucene40PostingsWriter.close(Lucene40PostingsWriter.java:361)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.IOUtils.closeWhileHandlingException(IOUtils.java:81)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.BlockTreeTermsWriter.close(BlockTreeTermsWriter.java:1079)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsConsumerAndSuffix.close(PerFieldPostingsFormat.java:85)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.IOUtils.close(IOUtils.java:174)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsWriter.close(PerFieldPostingsFormat.java:153)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.IOUtils.close(IOUtils.java:146)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.FreqProxTermsWriter.flush(FreqProxTermsWriter.java:102)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.TermsHash.flush(TermsHash.java:116)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocInverter.flush(DocInverter.java:53)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocFieldProcessor.flush(DocFieldProcessor.java:82)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:488)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:422)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWriter.java:559)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.java:2627)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2771)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2751)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1058)
>> [junit4:junit4]   1> Caused by: java.lang.InterruptedException: sleep 
>> interrupted
>> [junit4:junit4]   1>    at java.lang.Thread.sleep(Native Method)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.sleep(ThrottledIndexOutput.java:131)
>> [junit4:junit4]   1>    ... 19 more
>> [junit4:junit4]   1> TEST: got interrupt
>> [junit4:junit4]   1> org.apache.lucene.util.ThreadInterruptedException: 
>> java.lang.InterruptedException: sleep interrupted
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.sleep(ThrottledIndexOutput.java:133)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.close(ThrottledIndexOutput.java:80)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.IOUtils.close(IOUtils.java:146)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsWriter.close(Lucene40StoredFieldsWriter.java:125)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.SegmentMerger.mergeFields(SegmentMerger.java:249)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.SegmentMerger.merge(SegmentMerger.java:102)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3641)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3247)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:1838)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:1648)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.forceMerge(IndexWriter.java:1601)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1061)
>> [junit4:junit4]   1> Caused by: java.lang.InterruptedException: sleep 
>> interrupted
>> [junit4:junit4]   1>    at java.lang.Thread.sleep(Native Method)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.sleep(ThrottledIndexOutput.java:131)
>> [junit4:junit4]   1>    ... 12 more
>> [junit4:junit4]   1> TEST: got interrupt
>> [junit4:junit4]   1> org.apache.lucene.util.ThreadInterruptedException: 
>> java.lang.InterruptedException: sleep interrupted
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.sleep(ThrottledIndexOutput.java:133)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.close(ThrottledIndexOutput.java:80)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.IOUtils.close(IOUtils.java:146)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.lucene40.BitVector.write(BitVector.java:242)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.lucene40.Lucene40LiveDocsFormat.writeLiveDocs(Lucene40LiveDocsFormat.java:103)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.ReadersAndLiveDocs.writeLiveDocs(ReadersAndLiveDocs.java:298)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter$ReaderPool.commit(IndexWriter.java:493)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.prepareCommitInternal(IndexWriter.java:2638)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2771)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.closeInternal(IndexWriter.java:972)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.close(IndexWriter.java:874)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.close(IndexWriter.java:836)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1022)
>> [junit4:junit4]   1> Caused by: java.lang.InterruptedException: sleep 
>> interrupted
>> [junit4:junit4]   1>    at java.lang.Thread.sleep(Native Method)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.sleep(ThrottledIndexOutput.java:131)
>> [junit4:junit4]   1>    ... 12 more
>> [junit4:junit4]   1> TEST: got interrupt
>> [junit4:junit4]   1> org.apache.lucene.util.ThreadInterruptedException: 
>> java.lang.InterruptedException: sleep interrupted
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.sleep(ThrottledIndexOutput.java:133)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.close(ThrottledIndexOutput.java:80)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.IOUtils.close(IOUtils.java:146)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsWriter.close(Lucene40StoredFieldsWriter.java:125)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.StoredFieldsConsumer.flush(StoredFieldsConsumer.java:75)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocFieldProcessor.flush(DocFieldProcessor.java:81)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:488)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:422)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriter.postUpdate(DocumentsWriter.java:316)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:389)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1464)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1436)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1039)
>> [junit4:junit4]   1> Caused by: java.lang.InterruptedException: sleep 
>> interrupted
>> [junit4:junit4]   1>    at java.lang.Thread.sleep(Native Method)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.sleep(ThrottledIndexOutput.java:131)
>> [junit4:junit4]   1>    ... 12 more
>> [junit4:junit4]   1> TEST: got interrupt
>> [junit4:junit4]   1> org.apache.lucene.util.ThreadInterruptedException: 
>> java.lang.InterruptedException: sleep interrupted
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.sleep(ThrottledIndexOutput.java:133)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.close(ThrottledIndexOutput.java:80)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.IOUtils.closeWhileHandlingException(IOUtils.java:81)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.store.CompoundFileWriter.close(CompoundFileWriter.java:154)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.store.CompoundFileDirectory.close(CompoundFileDirectory.java:171)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.lucene40.Lucene40DocValuesConsumer.close(Lucene40DocValuesConsumer.java:65)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.IOUtils.close(IOUtils.java:146)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.NormsConsumer.flush(NormsConsumer.java:82)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocInverter.flush(DocInverter.java:54)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocFieldProcessor.flush(DocFieldProcessor.java:82)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:488)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:422)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriter.postUpdate(DocumentsWriter.java:316)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:389)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1464)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1436)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1039)
>> [junit4:junit4]   1> Caused by: java.lang.InterruptedException: sleep 
>> interrupted
>> [junit4:junit4]   1>    at java.lang.Thread.sleep(Native Method)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.sleep(ThrottledIndexOutput.java:131)
>> [junit4:junit4]   1>    ... 16 more
>> [junit4:junit4]   1> TEST: got interrupt
>> [junit4:junit4]   1> org.apache.lucene.util.ThreadInterruptedException: 
>> java.lang.InterruptedException: sleep interrupted
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.store.SlowOpeningMockIndexInputWrapper.<init>(SlowOpeningMockIndexInputWrapper.java:39)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:509)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.BlockTreeTermsReader.<init>(BlockTreeTermsReader.java:130)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.lucene40.Lucene40PostingsFormat.fieldsProducer(Lucene40PostingsFormat.java:255)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsReader.<init>(PerFieldPostingsFormat.java:194)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.perfield.PerFieldPostingsFormat.fieldsProducer(PerFieldPostingsFormat.java:233)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:107)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:57)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.ReadersAndLiveDocs.getReader(ReadersAndLiveDocs.java:121)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.ReadersAndLiveDocs.getReadOnlyClone(ReadersAndLiveDocs.java:218)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.StandardDirectoryReader.open(StandardDirectoryReader.java:96)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:366)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:110)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1047)
>> [junit4:junit4]   1> Caused by: java.lang.InterruptedException: sleep 
>> interrupted
>> [junit4:junit4]   1>    at java.lang.Thread.sleep(Native Method)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.store.SlowOpeningMockIndexInputWrapper.<init>(SlowOpeningMockIndexInputWrapper.java:34)
>> [junit4:junit4]   1>    ... 13 more
>> [junit4:junit4]   1> TEST: got interrupt
>> [junit4:junit4]   1> org.apache.lucene.util.ThreadInterruptedException: 
>> java.lang.InterruptedException: sleep interrupted
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.sleep(ThrottledIndexOutput.java:133)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.close(ThrottledIndexOutput.java:80)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.IOUtils.close(IOUtils.java:146)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsWriter.close(Lucene40StoredFieldsWriter.java:125)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.StoredFieldsConsumer.flush(StoredFieldsConsumer.java:75)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocFieldProcessor.flush(DocFieldProcessor.java:81)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:488)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:422)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWriter.java:559)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:354)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:110)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1047)
>> [junit4:junit4]   1> Caused by: java.lang.InterruptedException: sleep 
>> interrupted
>> [junit4:junit4]   1>    at java.lang.Thread.sleep(Native Method)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.sleep(ThrottledIndexOutput.java:131)
>> [junit4:junit4]   1>    ... 11 more
>> [junit4:junit4]   1> TEST: got interrupt
>> [junit4:junit4]   1> org.apache.lucene.util.ThreadInterruptedException: 
>> java.lang.InterruptedException: sleep interrupted
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.sleep(ThrottledIndexOutput.java:133)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.close(ThrottledIndexOutput.java:80)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.IOUtils.close(IOUtils.java:146)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsWriter.close(Lucene40StoredFieldsWriter.java:125)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.StoredFieldsConsumer.flush(StoredFieldsConsumer.java:75)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocFieldProcessor.flush(DocFieldProcessor.java:81)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:488)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:422)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWriter.java:559)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:354)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:110)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1047)
>> [junit4:junit4]   1> Caused by: java.lang.InterruptedException: sleep 
>> interrupted
>> [junit4:junit4]   1>    at java.lang.Thread.sleep(Native Method)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.sleep(ThrottledIndexOutput.java:131)
>> [junit4:junit4]   1>    ... 11 more
>> [junit4:junit4]   1> TEST: got interrupt
>> [junit4:junit4]   1> org.apache.lucene.util.ThreadInterruptedException: 
>> java.lang.InterruptedException: sleep interrupted
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.sleep(ThrottledIndexOutput.java:133)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.close(ThrottledIndexOutput.java:80)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.lucene40.Lucene40FieldInfosWriter.write(Lucene40FieldInfosWriter.java:100)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocFieldProcessor.flush(DocFieldProcessor.java:96)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:488)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:422)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriter.postUpdate(DocumentsWriter.java:316)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:389)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1464)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1139)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1120)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1041)
>> [junit4:junit4]   1> Caused by: java.lang.InterruptedException: sleep 
>> interrupted
>> [junit4:junit4]   1>    at java.lang.Thread.sleep(Native Method)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.sleep(ThrottledIndexOutput.java:131)
>> [junit4:junit4]   1>    ... 11 more
>> [junit4:junit4]   1> TEST: got interrupt
>> [junit4:junit4]   1> org.apache.lucene.util.ThreadInterruptedException: 
>> java.lang.InterruptedException: sleep interrupted
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.sleep(ThrottledIndexOutput.java:133)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.close(ThrottledIndexOutput.java:80)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.IOUtils.close(IOUtils.java:146)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.lucene40.Lucene40StoredFieldsWriter.close(Lucene40StoredFieldsWriter.java:125)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.StoredFieldsConsumer.flush(StoredFieldsConsumer.java:75)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocFieldProcessor.flush(DocFieldProcessor.java:81)
>> [junit4:junit4]   2> Jan 03, 2013 7:48:22 QN 
>> com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler
>>  uncaughtException
>> [junit4:junit4]   2> WARNING: Uncaught exception in thread: 
>> Thread[Thread-13,5,TGRP-TestIndexWriter]
>> [junit4:junit4]   2> java.lang.RuntimeException: MockDirectoryWrapper: 
>> cannot close: there are still open files: {_3o_Lucene40_0.tim=1, 
>> _3n_Lucene40_0.frq=1, _3f_Lucene40_0.prx=1, _3o.fdt=1, _3n_Lucene40_0.tim=1, 
>> _3o.fdx=1, _3o_nrm.cfs=2, _3n_nrm.cfs=2, _3f_Lucene40_0.frq=1, 
>> _3o_Lucene40_0.frq=1, _3o_Lucene40_0.prx=1, _3n.fdt=1, _3f_nrm.cfs=2, 
>> _3n.fdx=1, _3n_Lucene40_0.prx=1, _3f_Lucene40_0.tim=1, _3f.fdx=1, _3f.fdt=1}
>> [junit4:junit4]   2>    at 
>> __randomizedtesting.SeedInfo.seed([F3467D34E535D34C]:0)
>> [junit4:junit4]   2>    at 
>> org.apache.lucene.store.MockDirectoryWrapper.close(MockDirectoryWrapper.java:580)
>> [junit4:junit4]   2>    at 
>> org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1128)
>> [junit4:junit4]   2> Caused by: java.lang.RuntimeException: unclosed 
>> IndexInput: _3f_Lucene40_0.tim
>> [junit4:junit4]   2>    at 
>> org.apache.lucene.store.MockDirectoryWrapper.addFileHandle(MockDirectoryWrapper.java:471)
>> [junit4:junit4]   2>    at 
>> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:513)
>> [junit4:junit4]   2>    at 
>> org.apache.lucene.codecs.BlockTreeTermsReader.<init>(BlockTreeTermsReader.java:121)
>> [junit4:junit4]   2>    at 
>> org.apache.lucene.codecs.lucene40.Lucene40PostingsFormat.fieldsProducer(Lucene40PostingsFormat.java:255)
>> [junit4:junit4]   2>    at 
>> org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsReader.<init>(PerFieldPostingsFormat.java:194)
>> [junit4:junit4]   2>    at 
>> org.apache.lucene.codecs.perfield.PerFieldPostingsFormat.fieldsProducer(PerFieldPostingsFormat.java:233)
>> [junit4:junit4]   2>    at 
>> org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:107)
>> [junit4:junit4]   2>    at 
>> org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:57)
>> [junit4:junit4]   2>    at 
>> org.apache.lucene.index.ReadersAndLiveDocs.getReader(ReadersAndLiveDocs.java:121)
>> [junit4:junit4]   2>    at 
>> org.apache.lucene.index.ReadersAndLiveDocs.getReadOnlyClone(ReadersAndLiveDocs.java:218)
>> [junit4:junit4]   2>    at 
>> org.apache.lucene.index.StandardDirectoryReader.open(StandardDirectoryReader.java:96)
>> [junit4:junit4]   2>    at 
>> org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:366)
>> [junit4:junit4]   2>    at 
>> org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:110)
>> [junit4:junit4]   2>    at 
>> org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1047)
>> [junit4:junit4]   2>
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriterPerThread.flush(DocumentsWriterPerThread.java:488)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriter.doFlush(DocumentsWriter.java:422)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWriter.java:559)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:354)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:110)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1047)
>> [junit4:junit4]   1> Caused by: java.lang.InterruptedException: sleep 
>> interrupted
>> [junit4:junit4]   1>    at java.lang.Thread.sleep(Native Method)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.ThrottledIndexOutput.sleep(ThrottledIndexOutput.java:131)
>> [junit4:junit4]   1>    ... 11 more
>> [junit4:junit4]   1> TEST: got interrupt
>> [junit4:junit4]   1> org.apache.lucene.util.ThreadInterruptedException: 
>> java.lang.InterruptedException: sleep interrupted
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.store.SlowClosingMockIndexInputWrapper.close(SlowClosingMockIndexInputWrapper.java:42)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.lucene40.Lucene40PostingsReader.close(Lucene40PostingsReader.java:169)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.IOUtils.close(IOUtils.java:146)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.BlockTreeTermsReader.close(BlockTreeTermsReader.java:233)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.IOUtils.close(IOUtils.java:174)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsReader.close(PerFieldPostingsFormat.java:226)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.util.IOUtils.close(IOUtils.java:146)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.SegmentCoreReaders.decRef(SegmentCoreReaders.java:144)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.SegmentReader.doClose(SegmentReader.java:114)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexReader.decRef(IndexReader.java:230)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.ReadersAndLiveDocs.dropReaders(ReadersAndLiveDocs.java:192)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter$ReaderPool.dropAll(IndexWriter.java:477)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.deleteAll(IndexWriter.java:2055)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1037)
>> [junit4:junit4]   1> Caused by: java.lang.InterruptedException: sleep 
>> interrupted
>> [junit4:junit4]   1>    at java.lang.Thread.sleep(Native Method)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.store.SlowClosingMockIndexInputWrapper.close(SlowClosingMockIndexInputWrapper.java:40)
>> [junit4:junit4]   1>    ... 13 more
>> [junit4:junit4]   1> FAILED; unexpected exception
>> [junit4:junit4]   1> java.lang.AssertionError: info=_3f(5.0):C2/1:delGen=1 
>> isn't live
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter$ReaderPool.infoIsLive(IndexWriter.java:415)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter$ReaderPool.dropAll(IndexWriter.java:461)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.closeInternal(IndexWriter.java:981)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.close(IndexWriter.java:874)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.IndexWriter.close(IndexWriter.java:836)
>> [junit4:junit4]   1>    at 
>> org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1022)
>> [junit4:junit4]   2> NOTE: reproduce with: ant test  
>> -Dtestcase=TestIndexWriter -Dtests.method=testThreadInterruptDeadlock 
>> -Dtests.seed=F3467D34E535D34C -Dtests.slow=true -Dtests.locale=mt 
>> -Dtests.timezone=Pacific/Honolulu -Dtests.file.encoding=UTF-8
>> [junit4:junit4] ERROR   4.21s J7 | 
>> TestIndexWriter.testThreadInterruptDeadlock <<<
>> [junit4:junit4]    > Throwable #1: java.lang.AssertionError
>> [junit4:junit4]    >    at org.junit.Assert.fail(Assert.java:92)
>> [junit4:junit4]    >    at org.junit.Assert.assertTrue(Assert.java:43)
>> [junit4:junit4]    >    at org.junit.Assert.assertFalse(Assert.java:68)
>> [junit4:junit4]    >    at org.junit.Assert.assertFalse(Assert.java:79)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.index.TestIndexWriter.testThreadInterruptDeadlock(TestIndexWriter.java:1163)
>> [junit4:junit4]    >    at 
>> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> [junit4:junit4]    >    at 
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>> [junit4:junit4]    >    at 
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>> [junit4:junit4]    >    at java.lang.reflect.Method.invoke(Method.java:601)
>> [junit4:junit4]    >    at 
>> com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1559)
>> [junit4:junit4]    >    at 
>> com.carrotsearch.randomizedtesting.RandomizedRunner.access$600(RandomizedRunner.java:79)
>> [junit4:junit4]    >    at 
>> com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:737)
>> [junit4:junit4]    >    at 
>> com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:773)
>> [junit4:junit4]    >    at 
>> com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:787)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:50)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.util.TestRuleFieldCacheSanity$1.evaluate(TestRuleFieldCacheSanity.java:51)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
>> [junit4:junit4]    >    at 
>> com.carrotsearch.randomizedtesting.rules.SystemPropertiesInvariantRule$1.evaluate(SystemPropertiesInvariantRule.java:55)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:49)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:70)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
>> [junit4:junit4]    >    at 
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
>> [junit4:junit4]    >    at 
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:358)
>> [junit4:junit4]    >    at 
>> com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:782)
>> [junit4:junit4]    >    at 
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:442)
>> [junit4:junit4]    >    at 
>> com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:746)
>> [junit4:junit4]    >    at 
>> com.carrotsearch.randomizedtesting.RandomizedRunner$3.evaluate(RandomizedRunner.java:648)
>> [junit4:junit4]    >    at 
>> com.carrotsearch.randomizedtesting.RandomizedRunner$4.evaluate(RandomizedRunner.java:682)
>> [junit4:junit4]    >    at 
>> com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:693)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:42)
>> [junit4:junit4]    >    at 
>> com.carrotsearch.randomizedtesting.rules.SystemPropertiesInvariantRule$1.evaluate(SystemPropertiesInvariantRule.java:55)
>> [junit4:junit4]    >    at 
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:39)
>> [junit4:junit4]    >    at 
>> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:39)
>> [junit4:junit4]    >    at 
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:43)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:70)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:55)
>> [junit4:junit4]    >    at 
>> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
>> [junit4:junit4]    >    at 
>> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:358)
>> [junit4:junit4]    >    at java.lang.Thread.run(Thread.java:722)
>> [junit4:junit4]    > Throwable #2: 
>> com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an 
>> uncaught exception in thread: Thread[id=43, name=Thread-13, state=RUNNABLE, 
>> group=TGRP-TestIndexWriter]
>> [junit4:junit4]    > Caused by: java.lang.RuntimeException: 
>> MockDirectoryWrapper: cannot close: there are still open files: 
>> {_3o_Lucene40_0.tim=1, _3n_Lucene40_0.frq=1, _3f_Lucene40_0.prx=1, 
>> _3o.fdt=1, _3n_Lucene40_0.tim=1, _3o.fdx=1, _3o_nrm.cfs=2, _3n_nrm.cfs=2, 
>> _3f_Lucene40_0.frq=1, _3o_Lucene40_0.frq=1, _3o_Lucene40_0.prx=1, _3n.fdt=1, 
>> _3f_nrm.cfs=2, _3n.fdx=1, _3n_Lucene40_0.prx=1, _3f_Lucene40_0.tim=1, 
>> _3f.fdx=1, _3f.fdt=1}
>> [junit4:junit4]    >    at 
>> __randomizedtesting.SeedInfo.seed([F3467D34E535D34C]:0)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.store.MockDirectoryWrapper.close(MockDirectoryWrapper.java:580)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1128)
>> [junit4:junit4]    > Caused by: java.lang.RuntimeException: unclosed 
>> IndexInput: _3f_Lucene40_0.tim
>> [junit4:junit4]    >    at 
>> org.apache.lucene.store.MockDirectoryWrapper.addFileHandle(MockDirectoryWrapper.java:471)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:513)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.codecs.BlockTreeTermsReader.<init>(BlockTreeTermsReader.java:121)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.codecs.lucene40.Lucene40PostingsFormat.fieldsProducer(Lucene40PostingsFormat.java:255)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.codecs.perfield.PerFieldPostingsFormat$FieldsReader.<init>(PerFieldPostingsFormat.java:194)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.codecs.perfield.PerFieldPostingsFormat.fieldsProducer(PerFieldPostingsFormat.java:233)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:107)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:57)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.index.ReadersAndLiveDocs.getReader(ReadersAndLiveDocs.java:121)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.index.ReadersAndLiveDocs.getReadOnlyClone(ReadersAndLiveDocs.java:218)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.index.StandardDirectoryReader.open(StandardDirectoryReader.java:96)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:366)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:110)
>> [junit4:junit4]    >    at 
>> org.apache.lucene.index.TestIndexWriter$IndexerThreadInterrupt.run(TestIndexWriter.java:1047)
>> [junit4:junit4]   2> NOTE: test params are: codec=Lucene40, 
>> sim=DefaultSimilarity, locale=mt, timezone=Pacific/Honolulu
>> [junit4:junit4]   2> NOTE: Linux 3.2.0-26-generic amd64/Oracle Corporation 
>> 1.7.0_05 (64-bit)/cpus=8,threads=1,free=132412000,total=228589568
>> [junit4:junit4]   2> NOTE: All tests run in this JVM: [TestMaxTermFrequency, 
>> TestRamUsageEstimator, TestRamUsageEstimatorOnWildAnimals, 
>> TestBagOfPostings, TestDirectoryReader, TestFlex, 
>> TestScoreCachingWrappingScorer, TestBooleanQueryVisitSubscorers, 
>> Test2BPositions, TestShardSearching, TestIndexWriter]
>> [junit4:junit4] Completed on J7 in 44.86s, 54 tests, 1 error <<< FAILURES!
>>
>> [...truncated 627 lines...]
>> BUILD FAILED
>> /var/lib/jenkins/workspace/Lucene-trunk-Linux-Java7-64-test-only/checkout/lucene/build.xml:50:
>>  The following error occurred while executing this line:
>> /var/lib/jenkins/workspace/Lucene-trunk-Linux-Java7-64-test-only/checkout/lucene/common-build.xml:1176:
>>  The following error occurred while executing this line:
>> /var/lib/jenkins/workspace/Lucene-trunk-Linux-Java7-64-test-only/checkout/lucene/common-build.xml:841:
>>  There were test failures: 323 suites, 1864 tests, 1 error, 25 ignored (13 
>> assumptions)
>>
>> Total time: 3 minutes 43 seconds
>> Build step 'Invoke Ant' marked build as failure
>> Archiving artifacts
>> Recording test results
>> Email was triggered for: Failure
>> Sending email for trigger: Failure
>>
>>
>>
>>
>>
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