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Posted to dev@lucene.apache.org by "Renaud Delbru (JIRA)" <ji...@apache.org> on 2013/04/09 12:16:15 UTC

[jira] [Created] (LUCENE-4919) IntsRef, BytesRef and CharsRef returns incorrect hashcode when filled with 0

Renaud Delbru created LUCENE-4919:
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             Summary: IntsRef, BytesRef and CharsRef returns incorrect hashcode when filled with 0
                 Key: LUCENE-4919
                 URL: https://issues.apache.org/jira/browse/LUCENE-4919
             Project: Lucene - Core
          Issue Type: Bug
          Components: core/other
    Affects Versions: 4.2
            Reporter: Renaud Delbru
             Fix For: 4.3


IntsRef, BytesRef and CharsRef implementation does not follow the java Arrays.hashCode implementation, and returns incorrect hashcode when filled with 0. 
For example, an IntsRef with { 0 } will return the same hashcode than an IntsRef with { 0, 0 }.

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