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From "Michael Park (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MESOS-7922) Fix communication between old masters and new agents.
Date Mon, 28 Aug 2017 18:58:00 GMT

     [ https://issues.apache.org/jira/browse/MESOS-7922?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Michael Park updated MESOS-7922:
--------------------------------
    Target Version/s: 1.4.0  (was: 1.4.1)
            Priority: Blocker  (was: Major)

> Fix communication between old masters and new agents.
> -----------------------------------------------------
>
>                 Key: MESOS-7922
>                 URL: https://issues.apache.org/jira/browse/MESOS-7922
>             Project: Mesos
>          Issue Type: Bug
>          Components: agent, master
>            Reporter: Michael Park
>            Assignee: Michael Park
>            Priority: Blocker
>
> For re-registration, agents currently send the resources in tasks
> and executors to the master in the "post-reservation-refinement" format,
> which is incompatible for pre-1.4 masters. We should change the agent
> such that it always downgrades the resources to
> the "pre-reservation-refinement" format, and the master unconditionally
> upgrade the resources to "post-reservation-refinement" format.



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