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https://issues.apache.org/jira/browse/MAPREDUCE-4204?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13265101#comment-13265101
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Vinod Kumar Vavilapalli commented on MAPREDUCE-4204:
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org.apache.hadoop.mapreduce.util.ProcessTree was put in exactly for this
purpose. Why have a parallel ResourceCalculatorProcessTree abstraction?
> Refactor ProcfsBasedProcessTree to make the resource collection object
> pluggable
> --------------------------------------------------------------------------------
>
> Key: MAPREDUCE-4204
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4204
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Reporter: Bikas Saha
> Assignee: Bikas Saha
> Attachments: MAPREDUCE-4204-1.patch, MAPREDUCE-4204.patch
>
>
> Making it a pluggable interface will allow replacing the procfs based
> implementation with ones for other platforms.
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