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Posted to yarn-dev@hadoop.apache.org by "Sandy Ryza (JIRA)" <ji...@apache.org> on 2013/01/09 09:12:12 UTC

[jira] [Created] (YARN-326) Add multi-resource scheduling to the fair scheduler

Sandy Ryza created YARN-326:
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             Summary: 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: Bug
          Components: scheduler
    Affects Versions: 2.0.2-alpha
            Reporter: Sandy Ryza
            Assignee: Sandy Ryza


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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