Yikes, OK. Thanks for bringing closure! Mike
eks dev <[EMAIL PROTECTED]> wrote: > Mike, > just to bring closure on this one. It is definitely not Lucene problem, as > after restart the same index on disk was loaded into RAMDirectory and is in > production since Friday, no problems around. This index serves 350k / Queries > per day in average. > > It is still not clear to us how this could have happened, this is read only > index, fully optimized, gets only searched. And in spite of it, we have seen > this funny corruption... it escapes me... this index was 67 days used on this > same machine without problems, but java/OS/memory chips managed to corrupt it > in memory. > > I have recommended burn-in tests for this machine, with spec focus on > memory... > > > > > > ----- Original Message ---- > > From: Michael McCandless <[EMAIL PROTECTED]> > > To: java-dev@lucene.apache.org > > Sent: Friday, 18 April, 2008 4:56:14 PM > > Subject: Re: Strange Exception > > > > > > Some sort of index corruption seems likely. Is it expected that the > > docs in this index only have 2 fields? The exception is happening > > because TermBuffer is trying to look up the field name for > > fieldNumber=3.. > > > > What version of Lucene is this? > > > > How was the index produced? > > > > Were there any other exceptions before this? > > > > Mike > > > > eks dev wrote: > > > > > > does anyone have an idea what the reason for this could be? corrupt > > > index? (this is RAMDirectoryloaded from FSDirectory!?) > > > unfortunately I have very limited possibilities to access this > > > system to dig deeper.... > > > > > > thanks! > > > > > > INFO | jvm 49 | 2008/04/10 11:30:41 | 080410 113041 SEVERE > > > Server handler 0 on 4326 call error: > > > java.lang.IndexOutOfBoundsException: Index: 3, Size: 2 > > > INFO | jvm 49 | 2008/04/10 11:30:41 | > > > java.lang.IndexOutOfBoundsException: Index: 3, Size: 2 > > > INFO | jvm 49 | 2008/04/10 11:30:41 | at > > > java.util.ArrayList.RangeCheck(ArrayList.java:547) > > > INFO | jvm 49 | 2008/04/10 11:30:41 | at > > > java.util.ArrayList.get(ArrayList.java:322) > > > INFO | jvm 49 | 2008/04/10 11:30:41 | at > > > org.apache.lucene.index.FieldInfos.fieldInfo(Unknown Source) > > > INFO | jvm 49 | 2008/04/10 11:30:41 | at > > > org.apache.lucene.index.FieldInfos.fieldName(Unknown Source) > > > INFO | jvm 49 | 2008/04/10 11:30:41 | at > > > org.apache.lucene.index.TermBuffer.read(Unknown Source) > > > INFO | jvm 49 | 2008/04/10 11:30:41 | at > > > org..apache.lucene.index.SegmentTermEnum.next(Unknown Source) > > > INFO | jvm 49 | 2008/04/10 11:30:41 | at > > > org.apache.lucene.index.SegmentTermEnum.scanTo(Unknown Source) > > > INFO | jvm 49 | 2008/04/10 11:30:41 | at > > > org.apache.lucene.index.TermInfosReader.scanEnum(Unknown Source) > > > INFO | jvm 49 | 2008/04/10 11:30:41 | at > > > org.apache.lucene.index.TermInfosReader.get(Unknown Source) > > > INFO | jvm 49 | 2008/04/10 11:30:41 | at > > > org.apache.lucene.index.SegmentReader.docFreq(Unknown Source) > > > INFO | jvm 49 | 2008/04/10 11:30:41 | at > > > org.apache.lucene.search.IndexSearcher.docFreq(Unknown Source) > > > INFO | jvm 49 | 2008/04/10 11:30:41 | at > > > org.apache.lucene.search.Similarity.idf(Unknown Source) > > > INFO | jvm 49 | 2008/04/10 11:30:41 | at > > > org.apache.lucene.search.TermQuery$TermWeight.(Unknown Source) > > > INFO | jvm 49 | 2008/04/10 11:30:41 | at > > > org.apache.lucene.search.TermQuery.createWeight(Unknown Source) > > > INFO | jvm 49 | 2008/04/10 11:30:41 | at > > > org.apache.lucene.search.BooleanQuery$BooleanWeight.(Unknown > > > Source) > > > INFO | jvm 49 | 2008/04/10 11:30:41 | at > > > org.apache..lucene.search.BooleanQuery.createWeight(Unknown Source) > > > INFO | jvm 49 | 2008/04/10 11:30:41 | at > > > org.apache.lucene.search.Query.weight(Unknown Source) > > > INFO | jvm 49 | 2008/04/10 11:30:41 | at > > > org.apache.lucene.search.Searcher.createWeight(Unknown Source) > > > INFO | jvm 49 | 2008/04/10 11:30:41 | at > > > org.apache.lucene.search.Searcher.search(Unknown Source) > > > > > > > > > > > > __________________________________________________________ > > > Sent from Yahoo! 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