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From "Vinod Kumar Vavilapalli (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-3796) Scheduler.normalizeRequest does not account for allocation requests that exceed maximumAllocation limits
Date Mon, 20 Feb 2012 03:57:34 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-3796?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13211656#comment-13211656
] 

Vinod Kumar Vavilapalli commented on MAPREDUCE-3796:
----------------------------------------------------

Looked at the patch briefly. Thinking that moving the normalization of the requests out of
the scheduler into the 'leaf-services' like ClientRMService and ApplicationMasterService simplifies
things a lot. It seems more natural to me too, as we can recover from or report errors sooner
than later. What do you say?
                
> Scheduler.normalizeRequest does not account for allocation requests that exceed maximumAllocation
limits 
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3796
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3796
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0, 0.24.0
>            Reporter: Hitesh Shah
>            Assignee: Hitesh Shah
>            Priority: Critical
>         Attachments: MR-3796.1.patch, MR-3796.2.patch, MR-3796.wip.patch
>
>


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