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Posted to common-dev@hadoop.apache.org by "Owen O'Malley (JIRA)" <ji...@apache.org> on 2006/03/30 21:31:26 UTC

[jira] Updated: (HADOOP-110) new key and value instances are allocated before each map

     [ http://issues.apache.org/jira/browse/HADOOP-110?page=all ]

Owen O'Malley updated HADOOP-110:
---------------------------------

    Attachment: reuse-map-inputs.patch

Moves the creation of the map input objects outside of the loop.

> new key and value instances are allocated before each map
> ---------------------------------------------------------
>
>          Key: HADOOP-110
>          URL: http://issues.apache.org/jira/browse/HADOOP-110
>      Project: Hadoop
>         Type: Bug
>   Components: mapred
>     Versions: 0.1
>     Reporter: Owen O'Malley
>     Assignee: Owen O'Malley
>  Attachments: reuse-map-inputs.patch
>
> Each time map is called with a new key and value rather than reusing the old ones.

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