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https://issues.apache.org/jira/browse/MAPREDUCE-2474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13029377#comment-13029377
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Todd Lipcon commented on MAPREDUCE-2474:
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+1, looks good to me
> 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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