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From "Alejandro Abdelnur (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-326) Add multi-resource scheduling to the fair scheduler
Date Mon, 03 Jun 2013 16:27:23 GMT

    [ https://issues.apache.org/jira/browse/YARN-326?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13673279#comment-13673279
] 

Alejandro Abdelnur commented on YARN-326:
-----------------------------------------

[~sandyr], mind rebasing again? it seems YARN-749 commit got this patch a bit off.
                
> Add multi-resource scheduling to the fair scheduler
> ---------------------------------------------------
>
>                 Key: YARN-326
>                 URL: https://issues.apache.org/jira/browse/YARN-326
>             Project: Hadoop YARN
>          Issue Type: New Feature
>          Components: scheduler
>    Affects Versions: 2.0.2-alpha
>            Reporter: Sandy Ryza
>            Assignee: Sandy Ryza
>              Labels: incompatible
>         Attachments: FairSchedulerDRFDesignDoc-1.pdf, FairSchedulerDRFDesignDoc.pdf,
YARN-326-1.patch, YARN-326-1.patch, YARN-326-2.patch, YARN-326-3.patch, YARN-326-4.patch,
YARN-326-5.patch, YARN-326-6.patch, YARN-326-7.patch, YARN-326.patch, YARN-326.patch
>
>
> With YARN-2 in, the capacity scheduler has the ability to schedule based on multiple
resources, using dominant resource fairness.  The fair scheduler should be able to do multiple
resource scheduling as well, also using dominant resource fairness.
> More details to come on how the corner cases with fair scheduler configs such as min
and max resources will be handled.

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