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https://issues.apache.org/jira/browse/LUCENE-2687?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Muir resolved LUCENE-2687.
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Resolution: Fixed
Assignee: Robert Muir
Committed revision 1005310, 1005312 (3x)
> Remove Priority-Queue size trap in MultiTermQuery.TopTermsBooleanQueryRewrite
> -----------------------------------------------------------------------------
>
> Key: LUCENE-2687
> URL: https://issues.apache.org/jira/browse/LUCENE-2687
> Project: Lucene - Java
> Issue Type: Improvement
> Components: Search
> Affects Versions: 3.1, 4.0
> Reporter: Robert Muir
> Assignee: Robert Muir
> Priority: Minor
> Fix For: 3.1, 4.0
>
> Attachments: LUCENE-2687.patch
>
>
> These APIs are new in 3.x, so we can do this with no backwards-compatibility
> issue:
> Before 3.1, FuzzyQuery had its own internal rewrite method.
> We exposed this in 3.x as TopTermsBooleanQueryRewrite, and then as subclasses
> for Scoring and Boost-only variants.
> The problem I have is that the PQ has a default (large) size of
> Integer.MAX_VALUE... of course its later limited by
> the value of BooleanQuery's maxClauseCount, but I think this is a trap.
> Instead its better to simply remove these defaults and force the user to
> provide a default (reasonable) size.
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