Hi Mark,

Not good!

Can you describe how this index was created? Did you use multiple threads on one IndexWriter? Multiple sessions of IndexWriter appending to the index? addIndexes*? Is the index copied from one place to another after being written and before being searched?

If you run CheckIndex, what does it report?

Any prior exceptions on this index?

Are your docs a variable schema (different fields)?

Mike

Mark Miller wrote:
Yeah, its pretty close to 2.3.2, but I think from last week mabye.

I finally have one of the stack traces (this comes on the tail complete
laptop failure so I am scrambling here)

java.lang.IndexOutOfBoundsException: Index: 97, Size: 43
        at java.util.ArrayList.RangeCheck(ArrayList.java:572)
        at java.util.ArrayList.get(ArrayList.java:347)
at org.apache.lucene.index.FieldInfos.fieldInfo (FieldInfos.java:260) at org.apache.lucene.index.FieldsReader.doc (FieldsReader.java:184) at org.apache.lucene.index.SegmentReader.document (SegmentReader.java:670) at org.apache.lucene.index.MultiSegmentReader.document (MultiSegmentReader.java:257) at org.apache.lucene.search.IndexSearcher.doc (IndexSearcher.java:97)

On Mon, 2008-05-05 at 14:48 -0500, crspan wrote:
coincidence or it is from 2.3.2 ?

env:
lucene 2.3.2
jdk1.6.0_06 & jdk1.5.0_15


QueryString:
illeg^30.820824 technolog^22.290413 transfer^33.307804
Error: java.lang.ArrayIndexOutOfBoundsException:
132704java.lang.ArrayIndexOutOfBoundsException: 132704
at
org.apache.lucene.search.BooleanScorer2$Coordinator.coordFactor (BooleanScorer2.java:55) at org.apache.lucene.search.BooleanScorer2.score (BooleanScorer2.java:358) at org.apache.lucene.search.BooleanScorer2.score (BooleanScorer2.java:320) at org.apache.lucene.search.IndexSearcher.search (IndexSearcher.java:146) at org.apache.lucene.search.IndexSearcher.search (IndexSearcher.java:113)
at org.apache.lucene.search.Searcher.search(Searcher.java:132)
at
org.cr.search.TrecQueryRelevanceFeedback.main (TrecQueryRelevanceFeedback.java:776)


QueryString:
oceanograph^68.48028 vessel^43.191563
Error:
java.lang.ArrayIndexOutOfBoundsExceptionjava.lang.ArrayIndexOutOfBoun dsException
at java.lang.System.arraycopy(Native Method)
at
org.apache.lucene.index.TermVectorsReader.readTermVector (TermVectorsReader.java:353)
at
org.apache.lucene.index.TermVectorsReader.readTermVectors (TermVectorsReader.java:287) at org.apache.lucene.index.TermVectorsReader.get (TermVectorsReader.java:232)
at
org.apache.lucene.index.SegmentReader.getTermFreqVectors (SegmentReader.java:981) at org.cr.rf.RelevanceFeedback.RelFeedbackWeight (RelevanceFeedback.java:134)
at
org.cr.search.TrecQueryRelevanceFeedback.main (TrecQueryRelevanceFeedback.java:781)




Mark Miller wrote:
Any recent changes that would expose index corruption?

I am getting two new errors when trying to search:

nullpointer fieldsreaders line 260

indexoutofbounds on fieldinfo line 185

I am kind of screwed, because reindexing fixes this, but I cant reindex!

Any ideas?


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