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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-1815) RM doesn't recover unmanaged AMs into its memory after restart
Date Wed, 26 Mar 2014 23:12:17 GMT

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

Vinod Kumar Vavilapalli updated YARN-1815:
------------------------------------------

    Description: RM doesn't recover unmanaged AMs into its memory after restart  (was: RM
should not recover unmanaged AMs until YARN-1823 is fixed. )
        Summary: RM doesn't recover unmanaged AMs into its memory after restart  (was: RM
should recover only Managed AMs)

Given this is just a leak, it isn't critical for 2.4.

So, let's spend some time and do the right thing - by recording unmanaged AMs also when they
finish and use that information for recovery.

Editing title to reflect the reality and closing YARN-1823 as duplicate..

> RM doesn't recover unmanaged AMs into its memory after restart
> --------------------------------------------------------------
>
>                 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: Karthik Kambatla
>            Priority: Critical
>         Attachments: Unmanaged AM recovery.png, yarn-1815-1.patch, yarn-1815-2.patch,
yarn-1815-2.patch
>
>
> RM doesn't recover unmanaged AMs into its memory after restart



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