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https://issues.apache.org/jira/browse/LUCENE-2361?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12853562#action_12853562
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Shivender Devarakonda commented on LUCENE-2361:
-----------------------------------------------
I saw the following infostream ouptut when I started our product but after that
there was no infostream output and I saw the same OOM error again. Did I miss
anything?
IFD [main]: setInfoStream
deletionpolicy=org.apache.lucene.index.keeponlylastcommitdeletionpol...@1cbf655
IW 0 [main]: setInfoStream:
dir=org.apache.lucene.store.simplefsdirect...@c:\Program Files (x86)\CA
Wily\Introscope9.0d595\traces\index autoCommit=false
mergepolicy=org.apache.lucene.index.logbytesizemergepol...@1996d53
mergescheduler=org.apache.lucene.index.concurrentmergeschedu...@1d882b6
ramBufferSizeMB=16.0 maxBufferedDocs=-1 maxBuffereDeleteTerms=-1
maxFieldLength=10000 index=_2r5:c16187 _570:c40197 _7mt:c41371 _9yq:c42466
_cml:c45324 _fgk:c46186 _i63:c45931 _kz8:c46568 _ntr:c47071 _qiq:c46080
_qin:c18 _qip:c1 _qir:c4 _qit:c19 _qiv:c1 _qix:c51 _qiz:c2
IW 0 [main]: now flush at close
IW 0 [main]: flush: segment=null docStoreSegment=null docStoreOffset=0
flushDocs=false flushDeletes=true flushDocStores=false numDocs=0
numBufDelTerms=0
IW 0 [main]: index before flush _2r5:c16187 _570:c40197 _7mt:c41371
_9yq:c42466 _cml:c45324 _fgk:c46186 _i63:c45931 _kz8:c46568 _ntr:c47071
_qiq:c46080 _qin:c18 _qip:c1 _qir:c4 _qit:c19 _qiv:c1 _qix:c51 _qiz:c2
IW 0 [main]: CMS: now merge
IW 0 [main]: CMS: index: _2r5:c16187 _570:c40197 _7mt:c41371 _9yq:c42466
_cml:c45324 _fgk:c46186 _i63:c45931 _kz8:c46568 _ntr:c47071 _qiq:c46080
_qin:c18 _qip:c1 _qir:c4 _qit:c19 _qiv:c1 _qix:c51 _qiz:c2
IW 0 [main]: CMS: no more merges pending; now return
IW 0 [main]: now call final commit()
IW 0 [main]: startCommit(): start sizeInBytes=0
IW 0 [main]: skip startCommit(): no changes pending
IW 0 [main]: commit: pendingCommit == null; skip
IW 0 [main]: commit: done
IW 0 [main]: at close: _2r5:c16187 _570:c40197 _7mt:c41371 _9yq:c42466
_cml:c45324 _fgk:c46186 _i63:c45931 _kz8:c46568 _ntr:c47071 _qiq:c46080
_qin:c18 _qip:c1 _qir:c4 _qit:c19 _qiv:c1 _qix:c51 _qiz:c2
> OutOfMemoryException while Indexing
> -----------------------------------
>
> Key: LUCENE-2361
> URL: https://issues.apache.org/jira/browse/LUCENE-2361
> Project: Lucene - Java
> Issue Type: Bug
> Components: Index
> Affects Versions: 2.9.1
> Environment: Windows
> Reporter: Shivender Devarakonda
>
> Hi,
> We use lucene 2.9.1 version.
> We see the following OutOfMemory error in our environment, I think This is
> happening at a significant high load. Have you observed this anytime? Please
> let me know your thoughts on this.
> org.apache.lucene.index.MergePolicy$MergeException:
> java.lang.OutOfMemoryError: PermGen space
> at
> org.apache.lucene.index.ConcurrentMergeScheduler.handleMergeException(ConcurrentMergeScheduler.java:351)
> at
> org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:315)
> Caused by: java.lang.OutOfMemoryError: PermGen space
> at java.lang.String.$$YJP$$intern(Native Method)
> at java.lang.String.intern(Unknown Source)
> at
> org.apache.lucene.util.SimpleStringInterner.intern(SimpleStringInterner.java:74)
> at org.apache.lucene.util.StringHelper.intern(StringHelper.java:36)
> at org.apache.lucene.index.FieldInfos.read(FieldInfos.java:356)
> at org.apache.lucene.index.FieldInfos.<init>(FieldInfos.java:71)
> at
> org.apache.lucene.index.SegmentReader$CoreReaders.<init>(SegmentReader.java:116)
> at org.apache.lucene.index.SegmentReader.get(SegmentReader.java:638)
> at org.apache.lucene.index.SegmentReader.get(SegmentReader.java:608)
> at
> org.apache.lucene.index.IndexWriter$ReaderPool.get(IndexWriter.java:686)
> at
> org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4979)
> at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4614)
> at
> org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:235)
> at
> org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:291)
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