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From "Subru Krishnan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-1815) Work preserving recovery of Unmanged AMs
Date Thu, 26 May 2016 23:48:13 GMT

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

Subru Krishnan updated YARN-1815:
---------------------------------
    Description: Currently work preserving RM restart recovers UAMs but it has a couple of
shortcomings - all running containers are killed and completed UAMs are also recovered as
we do _not_ record final state for unmanaged AMs in the RM StateStore. This JIRA proposes
to address both the shortcomings so that U  (was: RM  should record final state for unmanaged
AMs)

> Work preserving recovery of Unmanged 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
>
>
> Currently work preserving RM restart recovers UAMs but it has a couple of shortcomings
- all running containers are killed and completed UAMs are also recovered as we do _not_ record
final state for unmanaged AMs in the RM StateStore. This JIRA proposes to address both the
shortcomings so that U



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