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From "Uwe Schindler" <...@thetaphi.de>
Subject RE: [HUDSON] Lucene-trunk - Build # 1537 - Failure
Date Fri, 22 Apr 2011 12:15:14 GMT
Hi Simon,

I had no success to change anything. As root I can at least call ulimit -n, but the limit does not raise. Lowering is easily possible:

[root@lucene ~]# ulimit -n 32768
[root@lucene ~]# ulimit -a
socket buffer size       (bytes, -b) unlimited
core file size          (blocks, -c) unlimited
data seg size           (kbytes, -d) 33554432
file size               (blocks, -f) unlimited
max locked memory       (kbytes, -l) unlimited
max memory size         (kbytes, -m) unlimited
open files                      (-n) 11095
pipe size            (512 bytes, -p) 1
stack size              (kbytes, -s) 524288
cpu time               (seconds, -t) unlimited
max user processes              (-u) 5547
virtual memory          (kbytes, -v) unlimited
swap size               (kbytes, -w) unlimited

The same was before the ulimit and the value 11095 is also the default for users after login (same for Jenkins).

I think we have to ask Infra.

-----
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 1:18 PM
> To: Uwe Schindler
> Cc: dev@lucene.apache.org
> Subject: Re: [HUDSON] Lucene-trunk - Build # 1537 - Failure
> 
> On Fri, Apr 22, 2011 at 12:20 PM, Uwe Schindler <uwe@thetaphi.de> wrote:
> > I will look into it ASAP. I am not sure what limitation there currently are, but
> I have root access to the VM itsself.
> 
> cool thanks uwe!
> 
> simon
> >
> > 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$SimpleFSIndexInput$Descri
> >> > pto
> >> > 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>(NIOFS
> >> > Dir
> >> > ectory.java:91)
> >> >        at
> >> > org.apache.lucene.store.NIOFSDirectory.openInput(NIOFSDirectory.jav
> >> > a: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.ja
> >> v
> >> > 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(L
> >> u
> >> > ceneTestCase.java:1232)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1160)
> >> >
> >> >
> >> >
> >>
> REGRESSION:  org.apache.lucene.index.TestOmitNorms.testOmitNormsCom
> >> bos
> >> >
> >> > Error Message:
> >> > /usr/home/hudson/hudson-slave/workspace/Lucene-
> >> trunk/checkout/lucene/b
> >> > uild/test/1/test8730544420518378026tmp/_i_0.skp (Too many open
> >> > files in system)
> >> >
> >> > Stack Trace:
> >> > java.io.FileNotFoundException:
> >> > /usr/home/hudson/hudson-slave/workspace/Lucene-
> >> trunk/checkout/lucene/b
> >> > uild/test/1/test8730544420518378026tmp/_i_0.skp (Too many open
> >> > files in system)
> >> >        at java.io.RandomAccessFile.open(Native Method)
> >> >        at
> >> > java.io.RandomAccessFile.<init>(RandomAccessFile.java:233)
> >> >        at
> >> > org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirector
> >> > y.j
> >> > ava:448)
> >> >        at
> >> > org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:3
> >> > 12)
> >> >        at
> >> >
> >>
> org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirecto
> >> r
> >> > yWrapper.java:348)
> >> >        at
> >> > org.apache.lucene.index.codecs.sep.SepPostingsWriterImpl.<init>(Sep
> >> > Pos
> >> > tingsWriterImpl.java:139)
> >> >        at
> >> > org.apache.lucene.index.codecs.sep.SepPostingsWriterImpl.<init>(Sep
> >> > Pos
> >> > tingsWriterImpl.java:106)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.codecs.mockintblock.MockFixedIntBlockCodec.fi
> >> e
> >> > ldsConsumer(MockFixedIntBlockCodec.java:114)
> >> >        at
> >> > org.apache.lucene.index.PerFieldCodecWrapper$FieldsWriter.<init>(Pe
> >> > rFi
> >> > eldCodecWrapper.java:64)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.PerFieldCodecWrapper.fieldsConsumer(PerFieldC
> >> o
> >> > decWrapper.java:54)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.FreqProxTermsWriter.flush(FreqProxTermsWriter.
> >> > java:78)
> >> >        at
> >> > org.apache.lucene.index.TermsHash.flush(TermsHash.java:103)
> >> >        at
> >> > org.apache.lucene.index.DocInverter.flush(DocInverter.java:65)
> >> >        at
> >> > org.apache.lucene.index.DocFieldProcessor.flush(DocFieldProcessor.j
> >> > ava
> >> > :55)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.DocumentsWriter.flush(DocumentsWriter.java:56
> >> 7
> >> > )
> >> >        at
> >> > org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:2497)
> >> >        at
> >> > org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:2462)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1211
> >> )
> >> >        at
> >> >
> >>
> org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1180
> >> )
> >> >        at
> >> >
> >>
> org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndex
> >> Write
> >> > r.java:101)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.TestOmitNorms.getNorms(TestOmitNorms.java:28
> >> 5)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.TestOmitNorms.testOmitNormsCombos(TestOmit
> >> Norm
> >> > s.java:244)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1232)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1160)
> >> >
> >> >
> >> > REGRESSION:
> >> > org.apache.lucene.index.TestOmitTf.testOmitTermFreqAndPositions
> >> >
> >> > Error Message:
> >> > directory
> >> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> >> trunk/checkout/lucene/
> >> > build/test/1/test4121101481548326362tmp' exists and is a directory,
> >> > but cannot be listed: list() returned null
> >> >
> >> > Stack Trace:
> >> > java.io.IOException: directory
> >> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> >> trunk/checkout/lucene/
> >> > build/test/1/test4121101481548326362tmp' exists and is a directory,
> >> > but cannot be listed: list() returned null
> >> >        at
> >> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:239)
> >> >        at
> >> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:250)
> >> >        at
> >> >
> >>
> org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWra
> >> p
> >> > per.java:519)
> >> >        at
> >> > org.apache.lucene.index.IndexFileDeleter.refresh(IndexFileDeleter.j
> >> > ava
> >> > :320)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.DocumentsWriter.flush(DocumentsWriter.java:64
> >> 4
> >> > )
> >> >        at
> >> > org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:2497)
> >> >        at
> >> > org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:2462)
> >> >        at
> >> > org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:1543)
> >> >        at
> >> > org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:1519)
> >> >        at
> >> > org.apache.lucene.index.IndexWriter.optimize(IndexWriter.java:1489)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.TestOmitTf.testOmitTermFreqAndPositions(TestO
> >> m
> >> > itTf.java:82)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1232)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1160)
> >> >
> >> >
> >> >
> >>
> REGRESSION:  org.apache.lucene.index.TestSegmentReader.testTermVector
> >> s
> >> >
> >> > Error Message:
> >> > /usr/home/hudson/hudson-slave/workspace/Lucene-
> >> trunk/checkout/lucene/b
> >> > uild/test/1/test7957538099393354396tmp/_0_2.tii (Too many open
> >> > files in system)
> >> >
> >> > Stack Trace:
> >> > java.io.FileNotFoundException:
> >> > /usr/home/hudson/hudson-slave/workspace/Lucene-
> >> trunk/checkout/lucene/b
> >> > uild/test/1/test7957538099393354396tmp/_0_2.tii (Too many open
> >> > files in system)
> >> >        at java.io.RandomAccessFile.open(Native Method)
> >> >        at
> >> > java.io.RandomAccessFile.<init>(RandomAccessFile.java:233)
> >> >        at
> >> > org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirector
> >> > y.j
> >> > ava:448)
> >> >        at
> >> > org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:3
> >> > 12)
> >> >        at
> >> >
> >>
> org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirecto
> >> r
> >> > yWrapper.java:348)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.codecs.FixedGapTermsIndexWriter.<init>(FixedG
> >> a
> >> > pTermsIndexWriter.java:60)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.codecs.mockrandom.MockRandomCodec.fieldsCon
> >> sum
> >> > er(MockRandomCodec.java:171)
> >> >        at
> >> > org.apache.lucene.index.PerFieldCodecWrapper$FieldsWriter.<init>(Pe
> >> > rFi
> >> > eldCodecWrapper.java:64)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.PerFieldCodecWrapper.fieldsConsumer(PerFieldC
> >> o
> >> > decWrapper.java:54)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.FreqProxTermsWriter.flush(FreqProxTermsWriter.
> >> > java:78)
> >> >        at
> >> > org.apache.lucene.index.TermsHash.flush(TermsHash.java:103)
> >> >        at
> >> > org.apache.lucene.index.DocInverter.flush(DocInverter.java:65)
> >> >        at
> >> > org.apache.lucene.index.DocFieldProcessor.flush(DocFieldProcessor.j
> >> > ava
> >> > :55)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.DocumentsWriter.flush(DocumentsWriter.java:56
> >> 7
> >> > )
> >> >        at
> >> > org.apache.lucene.index.IndexWriter.doFlush(IndexWriter.java:2497)
> >> >        at
> >> > org.apache.lucene.index.IndexWriter.flush(IndexWriter.java:2462)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.IndexWriter.prepareCommit(IndexWriter.java:23
> >> 3
> >> > 2)
> >> >        at
> >> > org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java
> >> > :24
> >> > 05)
> >> >        at
> >> > org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2387)
> >> >        at
> >> > org.apache.lucene.index.IndexWriter.commit(IndexWriter.java:2371)
> >> >        at
> >> > org.apache.lucene.index.DocHelper.writeDoc(DocHelper.java:244)
> >> >        at
> >> > org.apache.lucene.index.DocHelper.writeDoc(DocHelper.java:226)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.TestSegmentReader.setUp(TestSegmentReader.ja
> >> va
> >> > :43)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1232)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1160)
> >> >
> >> >
> >> > REGRESSION:  org.apache.lucene.index.TestSegmentReader.testNorms
> >> >
> >> > Error Message:
> >> > /usr/home/hudson/hudson-slave/workspace/Lucene-
> >> trunk/checkout/lucene/b
> >> > uild/test/1/test8915190504613531668tmp/_0.tvd (Too many open files
> >> > in
> >> > system)
> >> >
> >> > Stack Trace:
> >> > java.io.FileNotFoundException:
> >> > /usr/home/hudson/hudson-slave/workspace/Lucene-
> >> trunk/checkout/lucene/b
> >> > uild/test/1/test8915190504613531668tmp/_0.tvd (Too many open files
> >> > in
> >> > system)
> >> >        at java.io.RandomAccessFile.open(Native Method)
> >> >        at
> >> > java.io.RandomAccessFile.<init>(RandomAccessFile.java:233)
> >> >        at
> >> > org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirector
> >> > y.j
> >> > ava:448)
> >> >        at
> >> > org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:3
> >> > 12)
> >> >        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(Do
> >> > cFi
> >> > 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$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1232)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > 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(Lu
> >> > cen
> >> > 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$FSIndexOutput.<init>(FSDirector
> >> > y.j
> >> > ava:448)
> >> >        at
> >> > org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:3
> >> > 12)
> >> >        at
> >> >
> >>
> org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirecto
> >> r
> >> > yWrapper.java:348)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.TermVectorsTermsWriter.initTermVectorsWriter(
> >> T
> >> > ermVectorsTermsWriter.java:123)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.TermVectorsTermsWriter.finishDocument(TermVe
> >> ct
> >> > orsTermsWriter.java:139)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.TermVectorsTermsWriter$PerDoc.finish(TermVect
> >> o
> >> > rsTermsWriter.java:240)
> >> >        at
> >> >
> org.apache.lucene.index.DocFieldProcessorPerThread$PerDoc.finish(Do
> >> > cFi
> >> > eldProcessorPerThread.java:287)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.DocumentsWriter$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(L
> >> u
> >> > ceneTestCase.java:1232)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1160)
> >> >
> >> >
> >> > REGRESSION:
> >> > org.apache.lucene.index.TestSnapshotDeletionPolicy.testMultiThreade
> >> > dSn
> >> > apshotting
> >> >
> >> > Error Message:
> >> > /usr/home/hudson/hudson-slave/workspace/Lucene-
> >> trunk/checkout/lucene/b
> >> > uild/test/1/test1397788482629122902tmp/_3.fdx (Too many open files
> >> > in
> >> > system)
> >> >
> >> > Stack Trace:
> >> > java.io.FileNotFoundException:
> >> > /usr/home/hudson/hudson-slave/workspace/Lucene-
> >> trunk/checkout/lucene/b
> >> > uild/test/1/test1397788482629122902tmp/_3.fdx (Too many open files
> >> > in
> >> > system)
> >> >        at java.io.RandomAccessFile.open(Native Method)
> >> >        at
> >> > java.io.RandomAccessFile.<init>(RandomAccessFile.java:233)
> >> >        at
> >> > org.apache.lucene.store.FSDirectory$FSIndexOutput.<init>(FSDirector
> >> > y.j
> >> > ava:448)
> >> >        at
> >> > org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:3
> >> > 12)
> >> >        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(StoredF
> >> > iel
> >> > dsWriter.java:63)
> >> >        at
> >> > org.apache.lucene.index.StoredFieldsWriter.flush(StoredFieldsWriter
> >> > .ja
> >> > va:45)
> >> >        at
> >> > org.apache.lucene.index.DocFieldProcessor.flush(DocFieldProcessor.j
> >> > ava
> >> > :54)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.DocumentsWriter.flush(DocumentsWriter.java:56
> >> 7
> >> > )
> >> >        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:23
> >> 3
> >> > 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.testMultiThreade
> >> > dSn
> >> > apshotting(TestSnapshotDeletionPolicy.java:297)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1232)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1160)
> >> >
> >> >
> >> > REGRESSION:
> >> > org.apache.lucene.index.TestStressIndexing.testStressIndexAndSearch
> >> > ing
> >> >
> >> > 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(MockDirectoryWra
> >> p
> >> > 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(TestStress
> >> > Ind
> >> > exing.java:116)
> >> >        at
> >> > org.apache.lucene.index.TestStressIndexing.testStressIndexAndSearch
> >> > ing
> >> > (TestStressIndexing.java:165)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1232)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > 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(MockDirectoryWra
> >> p
> >> > 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$MockIndexWriter.<init>(
> >> > Tes
> >> > tStressIndexing2.java:50)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.TestStressIndexing2.indexRandom(TestStressInd
> >> e
> >> > xing2.java:202)
> >> >        at
> >> > org.apache.lucene.index.TestStressIndexing2.testMultiConfig(TestStr
> >> > ess
> >> > Indexing2.java:116)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1232)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1160)
> >> >
> >> >
> >> > REGRESSION:  org.apache.lucene.index.TestTermVectorsReader.test
> >> >
> >> > Error Message:
> >> > directory
> >> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> >> trunk/checkout/lucene/
> >> > build/test/1/test944808210296384697tmp' exists and is a directory,
> >> > but cannot be listed: list() returned null
> >> >
> >> > Stack Trace:
> >> > java.io.IOException: directory
> >> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> >> trunk/checkout/lucene/
> >> > build/test/1/test944808210296384697tmp' exists and is a directory,
> >> > but cannot be listed: list() returned null
> >> >        at
> >> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:239)
> >> >        at
> >> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:250)
> >> >        at
> >> >
> >>
> org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWra
> >> p
> >> > per.java:519)
> >> >        at
> >> > org.apache.lucene.index.IndexFileDeleter.<init>(IndexFileDeleter.java:
> >> > 146)
> >> >        at
> >> > org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:799)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.TestTermVectorsReader.setUp(TestTermVectorsR
> >> ea
> >> > der.java:93)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1232)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1160)
> >> >
> >> >
> >> >
> >>
> REGRESSION:  org.apache.lucene.index.TestTermVectorsReader.testReader
> >> >
> >> > Error Message:
> >> > directory
> >> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> >> trunk/checkout/lucene/
> >> > build/test/1/test7287202819723367093tmp' exists and is a directory,
> >> > but cannot be listed: list() returned null
> >> >
> >> > Stack Trace:
> >> > java.io.IOException: directory
> >> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> >> trunk/checkout/lucene/
> >> > build/test/1/test7287202819723367093tmp' exists and is a directory,
> >> > but cannot be listed: list() returned null
> >> >        at
> >> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:239)
> >> >        at
> >> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:250)
> >> >        at
> >> >
> >>
> org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWra
> >> p
> >> > per.java:519)
> >> >        at
> >> > org.apache.lucene.index.IndexFileDeleter.<init>(IndexFileDeleter.java:
> >> > 146)
> >> >        at
> >> > org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:799)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.TestTermVectorsReader.setUp(TestTermVectorsR
> >> ea
> >> > der.java:93)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1232)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1160)
> >> >
> >> >
> >> > REGRESSION:
> >> > org.apache.lucene.index.TestTermVectorsWriter.testEndOffsetPosition
> >> > Wit
> >> > hCachingTokenFilter
> >> >
> >> > Error Message:
> >> > directory
> >> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> >> trunk/checkout/lucene/
> >> > build/test/1/test2308683231633574856tmp' exists and is a directory,
> >> > but cannot be listed: list() returned null
> >> >
> >> > Stack Trace:
> >> > java.io.IOException: directory
> >> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> >> trunk/checkout/lucene/
> >> > build/test/1/test2308683231633574856tmp' exists and is a directory,
> >> > but cannot be listed: list() returned null
> >> >        at
> >> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:239)
> >> >        at
> >> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:250)
> >> >        at
> >> >
> >>
> org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWra
> >> p
> >> > per.java:519)
> >> >        at
> >> > org.apache.lucene.index.IndexFileDeleter.<init>(IndexFileDeleter.java:
> >> > 146)
> >> >        at
> >> > org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:799)
> >> >        at
> >> > org.apache.lucene.index.TestTermVectorsWriter.testEndOffsetPosition
> >> > Wit
> >> > hCachingTokenFilter(TestTermVectorsWriter.java:122)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1232)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1160)
> >> >
> >> >
> >> > REGRESSION:
> >> > org.apache.lucene.index.TestTieredMergePolicy.testPartialOptimize
> >> >
> >> > Error Message:
> >> > directory
> >> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> >> trunk/checkout/lucene/
> >> > build/test/1/test3093345603118381990tmp' exists and is a directory,
> >> > but cannot be listed: list() returned null
> >> >
> >> > Stack Trace:
> >> > java.io.IOException: directory
> >> > '/usr/home/hudson/hudson-slave/workspace/Lucene-
> >> trunk/checkout/lucene/
> >> > build/test/1/test3093345603118381990tmp' exists and is a directory,
> >> > but cannot be listed: list() returned null
> >> >        at
> >> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:239)
> >> >        at
> >> > org.apache.lucene.store.FSDirectory.listAll(FSDirectory.java:250)
> >> >        at
> >> >
> >>
> org.apache.lucene.store.MockDirectoryWrapper.listAll(MockDirectoryWra
> >> p
> >> > per.java:519)
> >> >        at
> >> > org.apache.lucene.index.IndexFileDeleter.<init>(IndexFileDeleter.java:
> >> > 146)
> >> >        at
> >> > org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:799)
> >> >        at
> >> > org.apache.lucene.index.TestTieredMergePolicy.testPartialOptimize(T
> >> > est
> >> > TieredMergePolicy.java:82)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1232)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1160)
> >> >
> >> >
> >> > REGRESSION:
> >> > org.apache.lucene.index.codecs.preflex.TestSurrogates.testSurrogate
> >> > sOr
> >> > 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(CompoundFileWrite
> >> r
> >> > .java:222)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.CompoundFileWriter.close(CompoundFileWriter.j
> >> a
> >> > 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(SerialMergeSchedul
> >> e
> >> > 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.testSurrogate
> >> > sOr
> >> > der(TestSurrogates.java:300)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > 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$FSIndexOutput.<init>(FSDirector
> >> > y.j
> >> > ava:448)
> >> >        at
> >> > org.apache.lucene.store.FSDirectory.createOutput(FSDirectory.java:3
> >> > 12)
> >> >        at
> >> >
> >>
> org.apache.lucene.store.MockDirectoryWrapper.createOutput(MockDirecto
> >> r
> >> > yWrapper.java:348)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.codecs.FixedGapTermsIndexWriter.<init>(FixedG
> >> a
> >> > pTermsIndexWriter.java:60)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.codecs.mockintblock.MockVariableIntBlockCodec.
> >> > fieldsConsumer(MockVariableIntBlockCodec.java:143)
> >> >        at
> >> > org.apache.lucene.index.PerFieldCodecWrapper$FieldsWriter.<init>(Pe
> >> > rFi
> >> > eldCodecWrapper.java:64)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.PerFieldCodecWrapper.fieldsConsumer(PerFieldC
> >> o
> >> > 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.j
> >> > ava
> >> > :55)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.DocumentsWriter.flush(DocumentsWriter.java:56
> >> 7
> >> > )
> >> >        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$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1232)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1160)
> >> >
> >> >
> >> > FAILED:
> >> >
> >>
> junit.framework.TestSuite.org.apache.lucene.search.TestBooleanMinShou
> >> l
> >> > 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(Lu
> >> > cen
> >> > 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(MockDirectoryWra
> >> p
> >> > per.java:519)
> >> >        at
> >> > org.apache.lucene.index.IndexFileDeleter.refresh(IndexFileDeleter.j
> >> > ava
> >> > :320)
> >> >        at
> >> >
> >>
> org.apache.lucene.index.DocumentsWriter.flush(DocumentsWriter.java:64
> >> 4
> >> > )
> >> >        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(TestComplexExp
> >> l
> >> > anations.java:36)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1232)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > 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.j
> >> > ava
> >> > :859)
> >> >        at
> >> > org.apache.lucene.util.LuceneTestCase.newDirectory(LuceneTestCase.j
> >> > ava
> >> > :851)
> >> >        at
> >> >
> org.apache.lucene.search.TestExplanations.setUp(TestExplanations.java:
> >> > 73)
> >> >        at
> >> >
> >>
> org.apache.lucene.search.TestComplexExplanations.setUp(TestComplexExp
> >> l
> >> > anations.java:36)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1232)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > 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.j
> >> > ava
> >> > :859)
> >> >        at
> >> > org.apache.lucene.util.LuceneTestCase.newDirectory(LuceneTestCase.j
> >> > ava
> >> > :851)
> >> >        at
> >> >
> org.apache.lucene.search.TestExplanations.setUp(TestExplanations.java:
> >> > 73)
> >> >        at
> >> >
> >>
> org.apache.lucene.search.TestComplexExplanations.setUp(TestComplexExp
> >> l
> >> > anations.java:36)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > ceneTestCase.java:1232)
> >> >        at
> >> >
> >>
> org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(L
> >> u
> >> > 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.TestComplexExpla
> >> > nat
> >> > 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(Lu
> >> > cen
> >> > 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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