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Posted to mapreduce-issues@hadoop.apache.org by "Harsh J Chouraria (JIRA)" <ji...@apache.org> on 2011/05/05 11:16:03 UTC

[jira] [Updated] (MAPREDUCE-2474) Add docs to the new API Partitioner on how to access Job Configuration data

     [ https://issues.apache.org/jira/browse/MAPREDUCE-2474?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Harsh J Chouraria updated MAPREDUCE-2474:
-----------------------------------------

    Attachment: MAPREDUCE-2474.r1.diff

Doc-fix patch.

> Add docs to the new API Partitioner on how to access Job Configuration data
> ---------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-2474
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2474
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: documentation
>    Affects Versions: 0.21.0
>            Reporter: Harsh J Chouraria
>            Assignee: Harsh J Chouraria
>            Priority: Minor
>              Labels: documentation, partitioners
>             Fix For: 0.22.0, 0.23.0
>
>         Attachments: MAPREDUCE-2474.r1.diff
>
>   Original Estimate: 1m
>  Remaining Estimate: 1m
>
> The new Partitioner interface does not extend Configurable classes as the old one and thus need to carry a tip on how to implement a custom partitioner that needs to feed off the Job Configuration data to work.
> Attaching a patch that adds in the javadoc fix.

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