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Posted to yarn-issues@hadoop.apache.org by "Sandy Ryza (JIRA)" <ji...@apache.org> on 2013/05/03 01:28:16 UTC
[jira] [Commented] (YARN-326) Add multi-resource scheduling to the
fair scheduler
[ https://issues.apache.org/jira/browse/YARN-326?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13648025#comment-13648025 ]
Sandy Ryza commented on YARN-326:
---------------------------------
Uploaded a patch that fixes a couple bugs, includes more tests, and supports min and max share cpu configurations. If it passes Jenkins, it's ready for review.
> 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
> Attachments: FairSchedulerDRFDesignDoc-1.pdf, FairSchedulerDRFDesignDoc.pdf, YARN-326-1.patch, YARN-326-1.patch, YARN-326-2.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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