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https://issues.apache.org/jira/browse/YARN-223?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Allen Wittenauer updated YARN-223:
----------------------------------
    Fix Version/s:     (was: 3.0.0)

> Change processTree interface to work better with native code
> ------------------------------------------------------------
>
>                 Key: YARN-223
>                 URL: https://issues.apache.org/jira/browse/YARN-223
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Radim Kolar
>            Assignee: Radim Kolar
>            Priority: Critical
>             Fix For: 2.0.3-alpha, trunk-win, 0.23.6
>
>         Attachments: YARN-223-branch-trunk-win.1.patch, pstree-update4.txt, 
> pstree-update6.txt, pstree-update6.txt
>
>
> Problem is that on every update of processTree new object is required. This 
> is undesired when working with processTree implementation in native code.
> replace ProcessTree.getProcessTree() with updateProcessTree(). No new object 
> allocation is needed and it simplify application code a bit.



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