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From "Uwe Schindler" <...@thetaphi.de>
Subject RE: [HUDSON] Lucene-trunk - Build # 1537 - Failure
Date Fri, 22 Apr 2011 10:20:22 GMT
I will look into it ASAP. I am not sure what limitation there currently are, but I have root
access to the VM itsself.

Uwe

-----
Uwe Schindler
H.-H.-Meier-Allee 63, D-28213 Bremen
http://www.thetaphi.de
eMail: uwe@thetaphi.de

> -----Original Message-----
> From: Simon Willnauer [mailto:simon.willnauer@googlemail.com]
> Sent: Friday, April 22, 2011 9:55 AM
> To: dev@lucene.apache.org
> Subject: Re: [HUDSON] Lucene-trunk - Build # 1537 - Failure
> 
> hey folks, this seems to happen more often in the near past... can we raise
> the limit for jenkins so we don't get these failures again. Once we land DWPT
> this is likely to happen even more often since we are writing more / smaller
> segments with DWPT.
> 
> Uwe do you have karma to fix that?
> 
> simon
> 
> On Fri, Apr 22, 2011 at 4:38 AM, Apache Jenkins Server
> <hudson@hudson.apache.org> wrote:
> > Build: https://builds.apache.org/hudson/job/Lucene-trunk/1537/
> >
> > 21 tests failed.
> > REGRESSION:  org.apache.lucene.index.TestNRTThreads.testNRTThreads
> >
> > Error Message:
> > /usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/b
> > uild/test/1/nrtopenfiles.4311211294863747903/_bx.tvd (Too many open
> > files in system)
> >
> > Stack Trace:
> > java.io.FileNotFoundException:
> > /usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/b
> > uild/test/1/nrtopenfiles.4311211294863747903/_bx.tvd (Too many open
> > files in system)
> >        at java.io.RandomAccessFile.open(Native Method)
> >        at java.io.RandomAccessFile.<init>(RandomAccessFile.java:233)
> >        at
> > org.apache.lucene.store.SimpleFSDirectory$SimpleFSIndexInput$Descripto
> > r.<init>(SimpleFSDirectory.java:69)
> >        at
> > org.apache.lucene.store.SimpleFSDirectory$SimpleFSIndexInput.<init>(Si
> > mpleFSDirectory.java:90)
> >        at
> > org.apache.lucene.store.NIOFSDirectory$NIOFSIndexInput.<init>(NIOFSDir
> > ectory.java:91)
> >        at
> > org.apache.lucene.store.NIOFSDirectory.openInput(NIOFSDirectory.java:7
> > 8)
> >        at
> > org.apache.lucene.store.FSDirectory.openInput(FSDirectory.java:345)
> >        at
> >
> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectory
> Wr
> > apper.java:374)
> >        at
> > org.apache.lucene.store.Directory.openInput(Directory.java:122)
> >        at
> >
> org.apache.lucene.index.TermVectorsReader.<init>(TermVectorsReader.jav
> > a:83)
> >        at
> >
> org.apache.lucene.index.SegmentReader$CoreReaders.openDocStores(Seg
> men
> > tReader.java:236)
> >        at
> >
> org.apache.lucene.index.SegmentReader.openDocStores(SegmentReader.j
> ava
> > :515)
> >        at
> > org.apache.lucene.index.IndexWriter$ReaderPool.get(IndexWriter.java:61
> > 1)
> >        at
> >
> org.apache.lucene.index.IndexWriter$ReaderPool.getReadOnlyClone(Index
> W
> > riter.java:560)
> >        at
> > org.apache.lucene.index.DirectoryReader.<init>(DirectoryReader.java:17
> > 2)
> >        at
> > org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:360)
> >        at
> >
> org.apache.lucene.index.DirectoryReader.doReopenFromWriter(DirectoryR
> e
> > ader.java:419)
> >        at
> >
> org.apache.lucene.index.DirectoryReader.doReopen(DirectoryReader.java:
> > 432)
> >        at
> > org.apache.lucene.index.DirectoryReader.reopen(DirectoryReader.java:39
> > 2)
> >        at
> >
> org.apache.lucene.index.TestNRTThreads.testNRTThreads(TestNRTThreads.j
> > ava:213)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1232)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1160)
> >
> >
> >
> REGRESSION:  org.apache.lucene.index.TestOmitNorms.testOmitNormsCom
> bos
> >
> > Error Message:
> > /usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/b
> > uild/test/1/test8730544420518378026tmp/_i_0.skp (Too many open files
> > in system)
> >
> > Stack Trace:
> > java.io.FileNotFoundException:
> > /usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/b
> > uild/test/1/test8730544420518378026tmp/_i_0.skp (Too many open files
> > in system)
> >        at java.io.RandomAccessFile.open(Native Method)
> >        at java.io.RandomAccessFile.<init>(RandomAccessFile.java:233)
> >        at
> > org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.j
> > ava:448)
> >        at
> > org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:312)
> >        at
> >
> org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirecto
> r
> > yWrapper.java:348)
> >        at
> > org.apache.lucene.index.codecs.sep.SepPostingsWriterImpl.<init>(SepPos
> > tingsWriterImpl.java:139)
> >        at
> > org.apache.lucene.index.codecs.sep.SepPostingsWriterImpl.<init>(SepPos
> > tingsWriterImpl.java:106)
> >        at
> >
> org.apache.lucene.index.codecs.mockintblock.MockFixedIntBlockCodec.fie
> > ldsConsumer(MockFixedIntBlockCodec.java:114)
> >        at
> > org.apache.lucene.index.PerFieldCodecWrapper$FieldsWriter.<init>(PerFi
> > eldCodecWrapper.java:64)
> >        at
> >
> org.apache.lucene.index.PerFieldCodecWrapper.fieldsConsumer(PerFieldCo
> > decWrapper.java:54)
> >        at
> >
> org.apache.lucene.index.FreqProxTermsWriter.flush(FreqProxTermsWriter.
> > java:78)
> >        at org.apache.lucene.index.TermsHash.flush(TermsHash.java:103)
> >        at
> > org.apache.lucene.index.DocInverter.flush(DocInverter.java:65)
> >        at
> > org.apache.lucene.index.DocFieldProcessor.flush(DocFieldProcessor.java
> > :55)
> >        at
> >
> org.apache.lucene.index.DocumentsWriter.flush(DocumentsWriter.java:567
> > )
> >        at
> > org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:2497)
> >        at
> > org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:2462)
> >        at
> >
> org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1211)
> >        at
> >
> org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1180)
> >        at
> >
> org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndex
> Write
> > r.java:101)
> >        at
> >
> org.apache.lucene.index.TestOmitNorms.getNorms(TestOmitNorms.java:28
> 5)
> >        at
> >
> org.apache.lucene.index.TestOmitNorms.testOmitNormsCombos(TestOmit
> Norm
> > s.java:244)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1232)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1160)
> >
> >
> > REGRESSION:
> > org.apache.lucene.index.TestOmitTf.testOmitTermFreqAndPositions
> >
> > Error Message:
> > directory
> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/
> > build/test/1/test4121101481548326362tmp' exists and is a directory,
> > but cannot be listed: list() returned null
> >
> > Stack Trace:
> > java.io.IOException: directory
> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/
> > build/test/1/test4121101481548326362tmp' exists and is a directory,
> > but cannot be listed: list() returned null
> >        at
> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:239)
> >        at
> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:250)
> >        at
> >
> org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWrap
> > per.java:519)
> >        at
> > org.apache.lucene.index.IndexFileDeleter.refresh(IndexFileDeleter.java
> > :320)
> >        at
> >
> org.apache.lucene.index.DocumentsWriter.flush(DocumentsWriter.java:644
> > )
> >        at
> > org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:2497)
> >        at
> > org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:2462)
> >        at
> > org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:1543)
> >        at
> > org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:1519)
> >        at
> > org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:1489)
> >        at
> >
> org.apache.lucene.index.TestOmitTf.testOmitTermFreqAndPositions(TestO
> m
> > itTf.java:82)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1232)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1160)
> >
> >
> >
> REGRESSION:  org.apache.lucene.index.TestSegmentReader.testTermVector
> s
> >
> > Error Message:
> > /usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/b
> > uild/test/1/test7957538099393354396tmp/_0_2.tii (Too many open files
> > in system)
> >
> > Stack Trace:
> > java.io.FileNotFoundException:
> > /usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/b
> > uild/test/1/test7957538099393354396tmp/_0_2.tii (Too many open files
> > in system)
> >        at java.io.RandomAccessFile.open(Native Method)
> >        at java.io.RandomAccessFile.<init>(RandomAccessFile.java:233)
> >        at
> > org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.j
> > ava:448)
> >        at
> > org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:312)
> >        at
> >
> org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirecto
> r
> > yWrapper.java:348)
> >        at
> >
> org.apache.lucene.index.codecs.FixedGapTermsIndexWriter.<init>(FixedGa
> > pTermsIndexWriter.java:60)
> >        at
> >
> org.apache.lucene.index.codecs.mockrandom.MockRandomCodec.fieldsCon
> sum
> > er(MockRandomCodec.java:171)
> >        at
> > org.apache.lucene.index.PerFieldCodecWrapper$FieldsWriter.<init>(PerFi
> > eldCodecWrapper.java:64)
> >        at
> >
> org.apache.lucene.index.PerFieldCodecWrapper.fieldsConsumer(PerFieldCo
> > decWrapper.java:54)
> >        at
> >
> org.apache.lucene.index.FreqProxTermsWriter.flush(FreqProxTermsWriter.
> > java:78)
> >        at org.apache.lucene.index.TermsHash.flush(TermsHash.java:103)
> >        at
> > org.apache.lucene.index.DocInverter.flush(DocInverter.java:65)
> >        at
> > org.apache.lucene.index.DocFieldProcessor.flush(DocFieldProcessor.java
> > :55)
> >        at
> >
> org.apache.lucene.index.DocumentsWriter.flush(DocumentsWriter.java:567
> > )
> >        at
> > org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:2497)
> >        at
> > org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:2462)
> >        at
> >
> org.apache.lucene.index.IndexWriter.prepareCommit(IndexWriter.java:233
> > 2)
> >        at
> > org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:24
> > 05)
> >        at
> > org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2387)
> >        at
> > org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2371)
> >        at
> > org.apache.lucene.index.DocHelper.writeDoc(DocHelper.java:244)
> >        at
> > org.apache.lucene.index.DocHelper.writeDoc(DocHelper.java:226)
> >        at
> >
> org.apache.lucene.index.TestSegmentReader.setUp(TestSegmentReader.ja
> va
> > :43)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1232)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1160)
> >
> >
> > REGRESSION:  org.apache.lucene.index.TestSegmentReader.testNorms
> >
> > Error Message:
> > /usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/b
> > uild/test/1/test8915190504613531668tmp/_0.tvd (Too many open files in
> > system)
> >
> > Stack Trace:
> > java.io.FileNotFoundException:
> > /usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/b
> > uild/test/1/test8915190504613531668tmp/_0.tvd (Too many open files in
> > system)
> >        at java.io.RandomAccessFile.open(Native Method)
> >        at java.io.RandomAccessFile.<init>(RandomAccessFile.java:233)
> >        at
> > org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.j
> > ava:448)
> >        at
> > org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:312)
> >        at
> >
> org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirecto
> r
> > yWrapper.java:348)
> >        at
> >
> org.apache.lucene.index.TermVectorsTermsWriter.initTermVectorsWriter(T
> > ermVectorsTermsWriter.java:124)
> >        at
> >
> org.apache.lucene.index.TermVectorsTermsWriter.finishDocument(TermVe
> ct
> > orsTermsWriter.java:139)
> >        at
> >
> org.apache.lucene.index.TermVectorsTermsWriter$PerDoc.finish(TermVect
> o
> > rsTermsWriter.java:240)
> >        at
> > org.apache.lucene.index.DocFieldProcessorPerThread$PerDoc.finish(DocFi
> > eldProcessorPerThread.java:287)
> >        at
> >
> org.apache.lucene.index.DocumentsWriter$WaitQueue.writeDocument(Doc
> ume
> > ntsWriter.java:1123)
> >        at
> >
> org.apache.lucene.index.DocumentsWriter$WaitQueue.add(DocumentsWrit
> er.
> > java:1143)
> >        at
> >
> org.apache.lucene.index.DocumentsWriter.finishDocument(DocumentsWrit
> er
> > .java:869)
> >        at
> >
> org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWr
> iter
> > .java:758)
> >        at
> >
> org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1204)
> >        at
> >
> org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1180)
> >        at
> > org.apache.lucene.index.DocHelper.writeDoc(DocHelper.java:243)
> >        at
> > org.apache.lucene.index.DocHelper.writeDoc(DocHelper.java:226)
> >        at
> >
> org.apache.lucene.index.TestSegmentReader.setUp(TestSegmentReader.ja
> va
> > :43)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1232)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1160)
> >
> >
> > FAILED:
> > junit.framework.TestSuite.org.apache.lucene.index.TestSegmentReader
> >
> > Error Message:
> > directory of test was not closed, opened from:
> >
> org.apache.lucene.index.TestSegmentReader.setUp(TestSegmentReader.ja
> va
> > :41)
> >
> > Stack Trace:
> > junit.framework.AssertionFailedError: directory of test was not
> > closed, opened from:
> >
> org.apache.lucene.index.TestSegmentReader.setUp(TestSegmentReader.ja
> va
> > :41)
> >        at
> > org.apache.lucene.util.LuceneTestCase.afterClassLuceneTestCaseJ4(Lucen
> > eTestCase.java:391)
> >
> >
> > REGRESSION:  org.apache.lucene.index.TestSegmentTermDocs.testSkipTo
> >
> > Error Message:
> > /usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/b
> > uild/test/1/test3173618465884345765tmp/_0.tvx (Too many open files in
> > system)
> >
> > Stack Trace:
> > java.io.FileNotFoundException:
> > /usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/b
> > uild/test/1/test3173618465884345765tmp/_0.tvx (Too many open files in
> > system)
> >        at java.io.RandomAccessFile.open(Native Method)
> >        at java.io.RandomAccessFile.<init>(RandomAccessFile.java:233)
> >        at
> > org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.j
> > ava:448)
> >        at
> > org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:312)
> >        at
> >
> org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirecto
> r
> > yWrapper.java:348)
> >        at
> >
> org.apache.lucene.index.TermVectorsTermsWriter.initTermVectorsWriter(T
> > ermVectorsTermsWriter.java:123)
> >        at
> >
> org.apache.lucene.index.TermVectorsTermsWriter.finishDocument(TermVe
> ct
> > orsTermsWriter.java:139)
> >        at
> >
> org.apache.lucene.index.TermVectorsTermsWriter$PerDoc.finish(TermVect
> o
> > rsTermsWriter.java:240)
> >        at
> > org.apache.lucene.index.DocFieldProcessorPerThread$PerDoc.finish(DocFi
> > eldProcessorPerThread.java:287)
> >        at
> >
> org.apache.lucene.index.DocumentsWriter$WaitQueue.writeDocument(Doc
> ume
> > ntsWriter.java:1123)
> >        at
> >
> org.apache.lucene.index.DocumentsWriter$WaitQueue.add(DocumentsWrit
> er.
> > java:1143)
> >        at
> >
> org.apache.lucene.index.DocumentsWriter.finishDocument(DocumentsWrit
> er
> > .java:869)
> >        at
> >
> org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWr
> iter
> > .java:758)
> >        at
> >
> org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1204)
> >        at
> >
> org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1180)
> >        at
> > org.apache.lucene.index.DocHelper.writeDoc(DocHelper.java:243)
> >        at
> > org.apache.lucene.index.DocHelper.writeDoc(DocHelper.java:226)
> >        at
> >
> org.apache.lucene.index.TestSegmentTermDocs.setUp(TestSegmentTermD
> ocs.
> > java:39)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1232)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1160)
> >
> >
> > REGRESSION:
> > org.apache.lucene.index.TestSnapshotDeletionPolicy.testMultiThreadedSn
> > apshotting
> >
> > Error Message:
> > /usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/b
> > uild/test/1/test1397788482629122902tmp/_3.fdx (Too many open files in
> > system)
> >
> > Stack Trace:
> > java.io.FileNotFoundException:
> > /usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/b
> > uild/test/1/test1397788482629122902tmp/_3.fdx (Too many open files in
> > system)
> >        at java.io.RandomAccessFile.open(Native Method)
> >        at java.io.RandomAccessFile.<init>(RandomAccessFile.java:233)
> >        at
> > org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.j
> > ava:448)
> >        at
> > org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:312)
> >        at
> >
> org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirecto
> r
> > yWrapper.java:348)
> >        at
> > org.apache.lucene.index.FieldsWriter.<init>(FieldsWriter.java:58)
> >        at
> > org.apache.lucene.index.StoredFieldsWriter.initFieldsWriter(StoredFiel
> > dsWriter.java:63)
> >        at
> > org.apache.lucene.index.StoredFieldsWriter.flush(StoredFieldsWriter.ja
> > va:45)
> >        at
> > org.apache.lucene.index.DocFieldProcessor.flush(DocFieldProcessor.java
> > :54)
> >        at
> >
> org.apache.lucene.index.DocumentsWriter.flush(DocumentsWriter.java:567
> > )
> >        at
> > org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:2497)
> >        at
> > org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:2462)
> >        at
> >
> org.apache.lucene.index.IndexWriter.prepareCommit(IndexWriter.java:233
> > 2)
> >        at
> > org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:24
> > 05)
> >        at
> > org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2387)
> >        at
> > org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2371)
> >        at
> > org.apache.lucene.index.TestSnapshotDeletionPolicy.testMultiThreadedSn
> > apshotting(TestSnapshotDeletionPolicy.java:297)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1232)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1160)
> >
> >
> > REGRESSION:
> > org.apache.lucene.index.TestStressIndexing.testStressIndexAndSearching
> >
> > Error Message:
> > directory
> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/
> > build/test/1/test3830609905074077211tmp' exists and is a directory,
> > but cannot be listed: list() returned null
> >
> > Stack Trace:
> > java.io.IOException: directory
> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/
> > build/test/1/test3830609905074077211tmp' exists and is a directory,
> > but cannot be listed: list() returned null
> >        at
> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:239)
> >        at
> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:250)
> >        at
> >
> org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWrap
> > per.java:519)
> >        at
> > org.apache.lucene.index.IndexFileDeleter.<init>(IndexFileDeleter.java:
> > 146)
> >        at
> > org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:799)
> >        at
> > org.apache.lucene.index.TestStressIndexing.runStressTest(TestStressInd
> > exing.java:116)
> >        at
> > org.apache.lucene.index.TestStressIndexing.testStressIndexAndSearching
> > (TestStressIndexing.java:165)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1232)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1160)
> >
> >
> > REGRESSION:
> > org.apache.lucene.index.TestStressIndexing2.testMultiConfig
> >
> > Error Message:
> > directory
> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/
> > build/test/1/test3549578837374278366tmp' exists and is a directory,
> > but cannot be listed: list() returned null
> >
> > Stack Trace:
> > java.io.IOException: directory
> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/
> > build/test/1/test3549578837374278366tmp' exists and is a directory,
> > but cannot be listed: list() returned null
> >        at
> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:239)
> >        at
> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:250)
> >        at
> >
> org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWrap
> > per.java:519)
> >        at
> > org.apache.lucene.index.IndexFileDeleter.<init>(IndexFileDeleter.java:
> > 146)
> >        at
> > org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:799)
> >        at
> > org.apache.lucene.index.TestStressIndexing2$MockIndexWriter.<init>(Tes
> > tStressIndexing2.java:50)
> >        at
> >
> org.apache.lucene.index.TestStressIndexing2.indexRandom(TestStressInde
> > xing2.java:202)
> >        at
> > org.apache.lucene.index.TestStressIndexing2.testMultiConfig(TestStress
> > Indexing2.java:116)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1232)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1160)
> >
> >
> > REGRESSION:  org.apache.lucene.index.TestTermVectorsReader.test
> >
> > Error Message:
> > directory
> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/
> > build/test/1/test944808210296384697tmp' exists and is a directory, but
> > cannot be listed: list() returned null
> >
> > Stack Trace:
> > java.io.IOException: directory
> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/
> > build/test/1/test944808210296384697tmp' exists and is a directory, but
> > cannot be listed: list() returned null
> >        at
> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:239)
> >        at
> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:250)
> >        at
> >
> org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWrap
> > per.java:519)
> >        at
> > org.apache.lucene.index.IndexFileDeleter.<init>(IndexFileDeleter.java:
> > 146)
> >        at
> > org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:799)
> >        at
> >
> org.apache.lucene.index.TestTermVectorsReader.setUp(TestTermVectorsR
> ea
> > der.java:93)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1232)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1160)
> >
> >
> >
> REGRESSION:  org.apache.lucene.index.TestTermVectorsReader.testReader
> >
> > Error Message:
> > directory
> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/
> > build/test/1/test7287202819723367093tmp' exists and is a directory,
> > but cannot be listed: list() returned null
> >
> > Stack Trace:
> > java.io.IOException: directory
> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/
> > build/test/1/test7287202819723367093tmp' exists and is a directory,
> > but cannot be listed: list() returned null
> >        at
> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:239)
> >        at
> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:250)
> >        at
> >
> org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWrap
> > per.java:519)
> >        at
> > org.apache.lucene.index.IndexFileDeleter.<init>(IndexFileDeleter.java:
> > 146)
> >        at
> > org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:799)
> >        at
> >
> org.apache.lucene.index.TestTermVectorsReader.setUp(TestTermVectorsR
> ea
> > der.java:93)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1232)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1160)
> >
> >
> > REGRESSION:
> > org.apache.lucene.index.TestTermVectorsWriter.testEndOffsetPositionWit
> > hCachingTokenFilter
> >
> > Error Message:
> > directory
> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/
> > build/test/1/test2308683231633574856tmp' exists and is a directory,
> > but cannot be listed: list() returned null
> >
> > Stack Trace:
> > java.io.IOException: directory
> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/
> > build/test/1/test2308683231633574856tmp' exists and is a directory,
> > but cannot be listed: list() returned null
> >        at
> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:239)
> >        at
> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:250)
> >        at
> >
> org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWrap
> > per.java:519)
> >        at
> > org.apache.lucene.index.IndexFileDeleter.<init>(IndexFileDeleter.java:
> > 146)
> >        at
> > org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:799)
> >        at
> > org.apache.lucene.index.TestTermVectorsWriter.testEndOffsetPositionWit
> > hCachingTokenFilter(TestTermVectorsWriter.java:122)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1232)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1160)
> >
> >
> > REGRESSION:
> > org.apache.lucene.index.TestTieredMergePolicy.testPartialOptimize
> >
> > Error Message:
> > directory
> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/
> > build/test/1/test3093345603118381990tmp' exists and is a directory,
> > but cannot be listed: list() returned null
> >
> > Stack Trace:
> > java.io.IOException: directory
> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/
> > build/test/1/test3093345603118381990tmp' exists and is a directory,
> > but cannot be listed: list() returned null
> >        at
> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:239)
> >        at
> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:250)
> >        at
> >
> org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWrap
> > per.java:519)
> >        at
> > org.apache.lucene.index.IndexFileDeleter.<init>(IndexFileDeleter.java:
> > 146)
> >        at
> > org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:799)
> >        at
> > org.apache.lucene.index.TestTieredMergePolicy.testPartialOptimize(Test
> > TieredMergePolicy.java:82)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1232)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1160)
> >
> >
> > REGRESSION:
> > org.apache.lucene.index.codecs.preflex.TestSurrogates.testSurrogatesOr
> > der
> >
> > Error Message:
> > Java heap space
> >
> > Stack Trace:
> > java.lang.OutOfMemoryError: Java heap space
> >        at org.apache.lucene.store.RAMFile.newBuffer(RAMFile.java:85)
> >        at org.apache.lucene.store.RAMFile.addBuffer(RAMFile.java:58)
> >        at
> >
> org.apache.lucene.store.RAMOutputStream.switchCurrentBuffer(RAMOutp
> utS
> > tream.java:132)
> >        at
> >
> org.apache.lucene.store.RAMOutputStream.copyBytes(RAMOutputStream.j
> ava
> > :171)
> >        at
> >
> org.apache.lucene.store.MockIndexOutputWrapper.copyBytes(MockIndex
> Outp
> > utWrapper.java:155)
> >        at
> >
> org.apache.lucene.index.CompoundFileWriter.copyFile(CompoundFileWriter
> > .java:222)
> >        at
> >
> org.apache.lucene.index.CompoundFileWriter.close(CompoundFileWriter.ja
> > va:188)
> >        at
> >
> org.apache.lucene.index.SegmentMerger.createCompoundFile(SegmentMe
> rger
> > .java:140)
> >        at
> >
> org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:3216)
> >        at
> > org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:2834)
> >        at
> >
> org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeSchedule
> > r.java:37)
> >        at
> >
> org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:1753)
> >        at
> >
> org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:1748)
> >        at
> >
> org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:1744)
> >        at
> > org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:2463)
> >        at
> >
> org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1211)
> >        at
> >
> org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1180)
> >        at
> >
> org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndex
> Write
> > r.java:101)
> >        at
> > org.apache.lucene.index.codecs.preflex.TestSurrogates.testSurrogatesOr
> > der(TestSurrogates.java:300)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1232)
> >
> >
> > REGRESSION:
> >
> org.apache.lucene.search.TestBooleanMinShouldMatch.testSomeReqOnePr
> ohi
> > bAndSomeOptional
> >
> > Error Message:
> > /usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/b
> > uild/test/1/test7870516688794667443tmp/_0_1.tii (Too many open files
> > in system)
> >
> > Stack Trace:
> > java.io.FileNotFoundException:
> > /usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/b
> > uild/test/1/test7870516688794667443tmp/_0_1.tii (Too many open files
> > in system)
> >        at java.io.RandomAccessFile.open(Native Method)
> >        at java.io.RandomAccessFile.<init>(RandomAccessFile.java:233)
> >        at
> > org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirectory.j
> > ava:448)
> >        at
> > org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:312)
> >        at
> >
> org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirecto
> r
> > yWrapper.java:348)
> >        at
> >
> org.apache.lucene.index.codecs.FixedGapTermsIndexWriter.<init>(FixedGa
> > pTermsIndexWriter.java:60)
> >        at
> >
> org.apache.lucene.index.codecs.mockintblock.MockVariableIntBlockCodec.
> > fieldsConsumer(MockVariableIntBlockCodec.java:143)
> >        at
> > org.apache.lucene.index.PerFieldCodecWrapper$FieldsWriter.<init>(PerFi
> > eldCodecWrapper.java:64)
> >        at
> >
> org.apache.lucene.index.PerFieldCodecWrapper.fieldsConsumer(PerFieldCo
> > decWrapper.java:54)
> >        at
> >
> org.apache.lucene.index.FreqProxTermsWriter.flush(FreqProxTermsWriter.
> > java:78)
> >        at org.apache.lucene.index.TermsHash.flush(TermsHash.java:103)
> >        at
> > org.apache.lucene.index.DocInverter.flush(DocInverter.java:65)
> >        at
> > org.apache.lucene.index.DocFieldProcessor.flush(DocFieldProcessor.java
> > :55)
> >        at
> >
> org.apache.lucene.index.DocumentsWriter.flush(DocumentsWriter.java:567
> > )
> >        at
> > org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:2497)
> >        at
> > org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:2462)
> >        at
> > org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:359)
> >        at
> >
> org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWrit
> er.
> > java:181)
> >        at
> >
> org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWrit
> er.
> > java:153)
> >        at
> >
> org.apache.lucene.search.TestBooleanMinShouldMatch.setUp(TestBoolean
> Mi
> > nShouldMatch.java:67)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1232)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1160)
> >
> >
> > FAILED:
> >
> junit.framework.TestSuite.org.apache.lucene.search.TestBooleanMinShoul
> > dMatch
> >
> > Error Message:
> > directory of test was not closed, opened from:
> >
> org.apache.lucene.search.TestBooleanMinShouldMatch.setUp(TestBoolean
> Mi
> > nShouldMatch.java:54)
> >
> > Stack Trace:
> > junit.framework.AssertionFailedError: directory of test was not
> > closed, opened from:
> >
> org.apache.lucene.search.TestBooleanMinShouldMatch.setUp(TestBoolean
> Mi
> > nShouldMatch.java:54)
> >        at
> > org.apache.lucene.util.LuceneTestCase.afterClassLuceneTestCaseJ4(Lucen
> > eTestCase.java:391)
> >
> >
> > REGRESSION:
> >
> org.apache.lucene.search.TestComplexExplanationsOfNonMatches.testBQ1
> 8
> >
> > Error Message:
> > directory
> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/
> > build/test/1/test7913968612263251294tmp' exists and is a directory,
> > but cannot be listed: list() returned null
> >
> > Stack Trace:
> > java.io.IOException: directory
> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> trunk/checkout/lucene/
> > build/test/1/test7913968612263251294tmp' exists and is a directory,
> > but cannot be listed: list() returned null
> >        at
> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:239)
> >        at
> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:250)
> >        at
> >
> org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWrap
> > per.java:519)
> >        at
> > org.apache.lucene.index.IndexFileDeleter.refresh(IndexFileDeleter.java
> > :320)
> >        at
> >
> org.apache.lucene.index.DocumentsWriter.flush(DocumentsWriter.java:644
> > )
> >        at
> > org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:2497)
> >        at
> > org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:2462)
> >        at
> > org.apache.lucene.index.IndexWriter.getReader(IndexWriter.java:359)
> >        at
> >
> org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWrit
> er.
> > java:181)
> >        at
> >
> org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWrit
> er.
> > java:153)
> >        at
> > org.apache.lucene.search.TestExplanations.setUp(TestExplanations.java:
> > 84)
> >        at
> >
> org.apache.lucene.search.TestComplexExplanations.setUp(TestComplexExpl
> > anations.java:36)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1232)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1160)
> >
> >
> > REGRESSION:
> >
> org.apache.lucene.search.TestComplexExplanationsOfNonMatches.testBQ2
> 2
> >
> > Error Message:
> > java.io.IOException: Too many open files in system
> >
> > Stack Trace:
> > java.lang.RuntimeException: java.io.IOException: Too many open files
> > in system
> >        at
> >
> org.apache.lucene.util.LuceneTestCase.newDirectoryImpl(LuceneTestCase.
> > java:1072)
> >        at
> > org.apache.lucene.util.LuceneTestCase.newDirectory(LuceneTestCase.java
> > :859)
> >        at
> > org.apache.lucene.util.LuceneTestCase.newDirectory(LuceneTestCase.java
> > :851)
> >        at
> > org.apache.lucene.search.TestExplanations.setUp(TestExplanations.java:
> > 73)
> >        at
> >
> org.apache.lucene.search.TestComplexExplanations.setUp(TestComplexExpl
> > anations.java:36)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1232)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1160) Caused by: java.io.IOException: Too many open
> > files in system
> >        at java.io.UnixFileSystem.createFileExclusively(Native Method)
> >        at java.io.File.checkAndCreate(File.java:1716)
> >        at java.io.File.createTempFile(File.java:1804)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase.newDirectoryImpl(LuceneTestCase.
> > java:1063)
> >
> >
> > REGRESSION:
> >
> org.apache.lucene.search.TestComplexExplanationsOfNonMatches.testNoo
> p
> >
> > Error Message:
> > java.io.IOException: Too many open files in system
> >
> > Stack Trace:
> > java.lang.RuntimeException: java.io.IOException: Too many open files
> > in system
> >        at
> >
> org.apache.lucene.util.LuceneTestCase.newDirectoryImpl(LuceneTestCase.
> > java:1072)
> >        at
> > org.apache.lucene.util.LuceneTestCase.newDirectory(LuceneTestCase.java
> > :859)
> >        at
> > org.apache.lucene.util.LuceneTestCase.newDirectory(LuceneTestCase.java
> > :851)
> >        at
> > org.apache.lucene.search.TestExplanations.setUp(TestExplanations.java:
> > 73)
> >        at
> >
> org.apache.lucene.search.TestComplexExplanations.setUp(TestComplexExpl
> > anations.java:36)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1232)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(Lu
> > ceneTestCase.java:1160) Caused by: java.io.IOException: Too many open
> > files in system
> >        at java.io.UnixFileSystem.createFileExclusively(Native Method)
> >        at java.io.File.checkAndCreate(File.java:1716)
> >        at java.io.File.createTempFile(File.java:1804)
> >        at
> >
> org.apache.lucene.util.LuceneTestCase.newDirectoryImpl(LuceneTestCase.
> > java:1063)
> >
> >
> > FAILED:
> > junit.framework.TestSuite.org.apache.lucene.search.TestComplexExplanat
> > ionsOfNonMatches
> >
> > Error Message:
> > directory of test was not closed, opened from:
> > org.apache.lucene.search.TestExplanations.setUp(TestExplanations.java:
> > 73)
> >
> > Stack Trace:
> > junit.framework.AssertionFailedError: directory of test was not
> > closed, opened from:
> > org.apache.lucene.search.TestExplanations.setUp(TestExplanations.java:
> > 73)
> >        at
> > org.apache.lucene.util.LuceneTestCase.afterClassLuceneTestCaseJ4(Lucen
> > eTestCase.java:391)
> >
> >
> >
> >
> > Build Log (for compile errors):
> > [...truncated 15960 lines...]
> >
> >
> >
> > ---------------------------------------------------------------------
> > 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



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