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Posted to mapreduce-issues@hadoop.apache.org by "Sandy Ryza (JIRA)" <ji...@apache.org> on 2013/08/16 00:15:49 UTC

[jira] [Commented] (MAPREDUCE-5311) Remove SLOTS_MILLIS counters

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5311?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13741564#comment-13741564 ] 

Sandy Ryza commented on MAPREDUCE-5311:
---------------------------------------

Given the conclusions here and on YARN-1004, resolving this as "won't fix".  Filed MAPREDUCE-5463 for deprecating the SLOTS_MILLIS counters and MAPREDUCE-5464 for adding in MEM_MILLIS.
                
> Remove SLOTS_MILLIS counters
> ----------------------------
>
>                 Key: MAPREDUCE-5311
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5311
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: applicationmaster
>    Affects Versions: 2.0.4-alpha
>            Reporter: Alejandro Abdelnur
>            Assignee: Sandy Ryza
>            Priority: Blocker
>             Fix For: 2.1.0-beta
>
>         Attachments: MAPREDUCE-5311-1.patch, MAPREDUCE-5311.patch, MAPREDUCE-5311.patch
>
>
> Per discussion in MAPREDUCE-5310 and comments in the code we should remove all the related logic and just leave the counter constant for backwards compatibility and deprecate the counter constants.

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