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From "Bikas Saha (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-223) Change processTree interface to work better with native code
Date Mon, 17 Dec 2012 18:50:13 GMT

    [ https://issues.apache.org/jira/browse/YARN-223?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13534156#comment-13534156
] 

Bikas Saha commented on YARN-223:
---------------------------------

+1 for the code and approach. The patch changes some public members. Not sure about those
changes since they may not meet back-compat requirements.
                
> 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
>         Attachments: 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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