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From "Owen O'Malley (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-110) new key and value instances are allocated before each map
Date Thu, 30 Mar 2006 19:31:26 GMT
     [ 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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