[jira] [Updated] (YARN-1815) RM should record final state for unmanaged AMs

["Jian He (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YARN-1815?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jian He updated YARN-1815:
--------------------------
    Target Version/s: 2.9.0  (was: 2.8.0)
         Description: RM  should record final state for unmanaged AMs  (was: RM doesn't recover unmanaged AMs into its memory after restart)
             Summary: RM  should record final state for unmanaged AMs  (was: RM doesn't recover unmanaged AMs into its memory after restart)

Move to 2.9, with work-preserving restart in place, I think Unmanaged AM will work across RM restart, but just that the final state is not recorded. 

The title is incorrect, RM does reload Unmanaged AM after restart. 
Changed the title.

> RM  should record final state for unmanaged AMs
> -----------------------------------------------
>
>                 Key: YARN-1815
>                 URL: https://issues.apache.org/jira/browse/YARN-1815
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>    Affects Versions: 2.3.0
>            Reporter: Karthik Kambatla
>            Assignee: Subru Krishnan
>            Priority: Critical
>         Attachments: Unmanaged AM recovery.png, yarn-1815-1.patch, yarn-1815-2.patch, yarn-1815-2.patch
>
>
> RM  should record final state for unmanaged AMs



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