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From "Andrew Ferguson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2) Enhance CS to schedule accounting for both memory and cpu cores
Date Sun, 21 Oct 2012 21:46:15 GMT

    [ https://issues.apache.org/jira/browse/YARN-2?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13481082#comment-13481082

Andrew Ferguson commented on YARN-2:

oops, quick typo fix: by *DefaultContainer.java*, I meant *DefaultCalculator.java* .. thanks!
> Enhance CS to schedule accounting for both memory and cpu cores
> ---------------------------------------------------------------
>                 Key: YARN-2
>                 URL: https://issues.apache.org/jira/browse/YARN-2
>             Project: Hadoop YARN
>          Issue Type: New Feature
>          Components: capacityscheduler, scheduler
>            Reporter: Arun C Murthy
>            Assignee: Arun C Murthy
>             Fix For: 2.0.3-alpha
>         Attachments: MAPREDUCE-4327.patch, MAPREDUCE-4327.patch, MAPREDUCE-4327.patch,
MAPREDUCE-4327-v2.patch, MAPREDUCE-4327-v3.patch, MAPREDUCE-4327-v4.patch, MAPREDUCE-4327-v5.patch,
YARN-2-help.patch, YARN-2.patch, YARN-2.patch, YARN-2.patch
> With YARN being a general purpose system, it would be useful for several applications
(MPI et al) to specify not just memory but also CPU (cores) for their resource requirements.
Thus, it would be useful to the CapacityScheduler to account for both.

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