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https://issues.apache.org/jira/browse/YARN-616?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13642369#comment-13642369
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Karthik Kambatla commented on YARN-616:
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Sure. I think the best way to achieve this might be to add another field in the
allocations file (say, nonpreempt) and verify the value specified is less than
min.
> Support guaranteed shares in the fair scheduler
> -----------------------------------------------
>
> Key: YARN-616
> URL: https://issues.apache.org/jira/browse/YARN-616
> Project: Hadoop YARN
> Issue Type: New Feature
> Components: scheduler
> Affects Versions: 2.0.3-alpha
> Reporter: Sandy Ryza
> Assignee: Sandy Ryza
>
> A common requested feature in the fair scheduler is to reserve shares of the
> cluster for queues that no other queue can trample on, even if they are
> unused.
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