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From "Michael McCandless (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-504) FuzzyQuery produces a "java.lang.NegativeArraySizeException" in PriorityQueue.initialize if I use Integer.MAX_VALUE as BooleanQuery.MaxClauseCount
Date Tue, 03 Nov 2009 10:22:00 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-504?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12773001#action_12773001
] 

Michael McCandless commented on LUCENE-504:
-------------------------------------------

Since 3.0 is now on Java 1.5, can't we switch to Java's PriorityQueue?  Anyone want to cough
up a patch?

> 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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