[jira] [Commented] (MESOS-1592) Design inverse resource offer support

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

    [ https://issues.apache.org/jira/browse/MESOS-1592?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14126421#comment-14126421 ] 

Benjamin Mahler commented on MESOS-1592:
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Moving this to reviewable as inverse offers were designed as part of the maintenance work: MESOS-1474.

We are currently considering how persistent resources will interact with inverse offers and the other maintenance primitives.

> Design inverse resource offer support
> -------------------------------------
>
>                 Key: MESOS-1592
>                 URL: https://issues.apache.org/jira/browse/MESOS-1592
>             Project: Mesos
>          Issue Type: Task
>          Components: allocation
>            Reporter: Benjamin Mahler
>            Assignee: Alexandra Sava
>
> An "inverse" resource offer means that Mesos is requesting resources back from the framework, possibly within some time interval.
> This can be leveraged initially to provide more automated cluster maintenance, by offering schedulers the opportunity to move tasks to compensate for planned maintenance. Operators can set a time limit on how long to wait for schedulers to relocate tasks before the tasks are forcibly terminated.
> Inverse resource offers have many other potential uses, as it opens the opportunity for the allocator to attempt to move tasks in the cluster through the co-operation of the framework, possibly providing better over-subscription, fairness, etc.



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