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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-6546) BloomMapFile can return false negatives
Date Fri, 19 Mar 2010 23:32:27 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-6546?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12847648#action_12847648
] 

Hudson commented on HADOOP-6546:
--------------------------------

Integrated in Hadoop-Common-trunk-Commit #203 (See [http://hudson.zones.apache.org/hudson/job/Hadoop-Common-trunk-Commit/203/])
    . BloomMapFile can return false negatives. Contributed by Clark Jefcoat.


> BloomMapFile can return false negatives
> ---------------------------------------
>
>                 Key: HADOOP-6546
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6546
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: io
>    Affects Versions: 0.20.1
>            Reporter: Clark Jefcoat
>            Assignee: Clark Jefcoat
>             Fix For: 0.22.0
>
>         Attachments: HADOOP-6546.patch
>
>
> BloomMapFile can return false negatives when using keys of varying sizes.  If the amount
of data written by the write() method of your key class differs between instance of your key,
your BloomMapFile may return false negatives.

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