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https://issues.apache.org/jira/browse/YARN-1963?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14223827#comment-14223827
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Sunil G commented on YARN-1963:
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Thank you Wangda and [~eepayne] for the comments.
ACL, if configured for a queue, will be considered before submitting the job.
If there are no configuration, only queue ACL will be checked which is same as
what is happening now. priority label level ACL is on top of queue level ACL
which is extra and can be configured as needed by admin.
> Support priorities across applications within the same queue
> -------------------------------------------------------------
>
> Key: YARN-1963
> URL: https://issues.apache.org/jira/browse/YARN-1963
> Project: Hadoop YARN
> Issue Type: New Feature
> Components: api, resourcemanager
> Reporter: Arun C Murthy
> Assignee: Sunil G
> Attachments: YARN Application Priorities Design.pdf, YARN Application
> Priorities Design_01.pdf
>
>
> It will be very useful to support priorities among applications within the
> same queue, particularly in production scenarios. It allows for finer-grained
> controls without having to force admins to create a multitude of queues, plus
> allows existing applications to continue using existing queues which are
> usually part of institutional memory.
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