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From "Shai Erera (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-2806) ArrayIndexOutOfBoundsException thrown from TermScorer.score while doing a regular index search.
Date Tue, 07 Dec 2010 09:32:09 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-2806?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12968643#action_12968643
] 

Shai Erera commented on LUCENE-2806:
------------------------------------

Can you please post a patch with a short test case that reproduces the bug? If not, can you
please describe the environment: index size, num docs, query used etc.

>From TermScorer's code, the AIOOBE can be thrown if the 'freq' is larger than the scoreCache
array size, however there is an if validating that freq is smaller than the array size, so
I don't get it ...

> ArrayIndexOutOfBoundsException thrown from TermScorer.score while doing a regular index
search.
> -----------------------------------------------------------------------------------------------
>
>                 Key: LUCENE-2806
>                 URL: https://issues.apache.org/jira/browse/LUCENE-2806
>             Project: Lucene - Java
>          Issue Type: Bug
>          Components: Search
>    Affects Versions: 3.0.3
>         Environment: Ubuntu linux
>            Reporter: Soujanya
>
> java.lang.ArrayIndexOutOfBoundsException: 51064
> 	org.apache.lucene.search.TermScorer.score(TermScorer.java:130)
> 	org.apache.lucene.search.TopScoreDocCollector$InOrderTopScoreDocCollector.collect(TopScoreDocCollector.java:47)
> 	org.apache.lucene.search.TermScorer.score(TermScorer.java:78)
> 	org.apache.lucene.search.TermScorer.score(TermScorer.java:70)
> 	org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:212)
> 	org.apache.lucene.search.Searcher.search(Searcher.java:67)

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