[jira] [Comment Edited] (MESOS-7575) Support reservation refinement for hierarchical roles.

["Benjamin Mahler (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MESOS-7575?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16048573#comment-16048573 ] 

Benjamin Mahler edited comment on MESOS-7575 at 6/14/17 1:24 AM:
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Moving this to an epic so that we can capture all of the work needed here.


was (Author: bmahler):
Moving this to an epic so that capture all of the work needed here.

> Support reservation refinement for hierarchical roles.
> ------------------------------------------------------
>
>                 Key: MESOS-7575
>                 URL: https://issues.apache.org/jira/browse/MESOS-7575
>             Project: Mesos
>          Issue Type: Epic
>            Reporter: Michael Park
>            Assignee: Michael Park
>
> With the introduction of hierarchical roles, Mesos provides a mechanism to delegate resources down a hierarchy.
> To complement this, we'll introduce a mechanism to *refine* the reservations down the hierarchy.
> For example, given resources allocated to role {{foo}}, it can be further reserved for {{foo/bar}}.
> When the resources allocated to {{foo/bar}} is unreserved, it goes back to where it came from. In this case, back to role {{foo}}.



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