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https://issues.apache.org/jira/browse/LUCENE-504?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12773421#action_12773421
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Uwe Schindler commented on LUCENE-504:
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Nadav:
I suggest to keep Lucene's PriorityQueue, because it is a very central and
highly optimized part of Liucene. In Lucene 3.0 it is already generified, so it
also fits perfectly into Java's Collection API. The only problem is that the
name is now identical to one internal Java class, but we cannot change it
without BW breaks.
For this special issue, we should fix *only* FuzzyQuery to use Java5's PQ,
which dynamically grows when new elements are added. And we do not need the
upper limit here, like you propsed.
I will prepare a patch tomorrow in the ApacheCon hacking session.
> FuzzyQuery produces a "java.lang.NegativeArraySizeException" in
> PriorityQueue.initialize if I use Integer.MAX_VALUE as
> BooleanQuery.MaxClauseCount
> --------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: LUCENE-504
> URL: https://issues.apache.org/jira/browse/LUCENE-504
> Project: Lucene - Java
> Issue Type: Bug
> Components: Search
> Affects Versions: 1.9
> Reporter: Joerg Henss
> Priority: Minor
> Attachments: BooleanQuery.java.diff, fuzzyquery.patch,
> PriorityQueue.java.diff, TestFuzzyQueryError.java
>
>
> PriorityQueue creates an "java.lang.NegativeArraySizeException" when
> initialized with Integer.MAX_VALUE, because Integer overflows. I think this
> could be a general problem with PriorityQueue. The Error occured when I set
> BooleanQuery.MaxClauseCount to Integer.MAX_VALUE and user a FuzzyQuery for
> searching.
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