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From "Alejandro Abdelnur (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-5311) Remove slot millis computation logic and deprecate counter constants
Date Fri, 14 Jun 2013 23:45:20 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5311?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13683930#comment-13683930
] 

Alejandro Abdelnur commented on MAPREDUCE-5311:
-----------------------------------------------

How about?

*for 2.1-beta:*

* we change the calculation to use the MIN value from the local config (typically people use
the in the clients the same confs as in the cluster)
* we get rid of the MIN from the Yarn Client API

*for the next release:*

* introduce mem-millis and vcores-millis using allocation info
* map slot-millis to mem-millis
* deprecate slot-millis counter names

If folks agree I can put a patch changing the calculation to use the MIN value from the local
config

                
> Remove slot millis computation logic and deprecate counter constants
> --------------------------------------------------------------------
>
>                 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: Alejandro Abdelnur
>         Attachments: 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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