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Posted to issues@mesos.apache.org by "Qian Zhang (JIRA)" <ji...@apache.org> on 2015/10/04 04:17:26 UTC

[jira] [Updated] (MESOS-938) Support task replacement and resizing

     [ https://issues.apache.org/jira/browse/MESOS-938?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Qian Zhang updated MESOS-938:
-----------------------------
    Summary: Support task replacement and resizing  (was: Support task replacement and scaling)

> Support task replacement and resizing
> -------------------------------------
>
>                 Key: MESOS-938
>                 URL: https://issues.apache.org/jira/browse/MESOS-938
>             Project: Mesos
>          Issue Type: Improvement
>          Components: c++ api, master, slave
>            Reporter: Niklas Quarfot Nielsen
>            Assignee: Qian Zhang
>         Attachments: resource-flow.png
>
>
> Task replacement and scaling primitives could allow easier up and down-scaling by reusing resources from an old task either partially (leaving resource delta available), fully or augmented (backed by additional offers) for launching a new task. Further, recovery logic can be applied which restarts the old task in case of new task failure.



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