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From "Jun Gong (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4770) Auto-restart of containers should work across NM restarts.
Date Fri, 18 Nov 2016 14:02:58 GMT

    [ https://issues.apache.org/jira/browse/YARN-4770?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15676781#comment-15676781

Jun Gong commented on YARN-4770:

Hi [~jianhe], I just tested again and confirmed it: container would relaunch after NM reboot.
Close it now.

> Auto-restart of containers should work across NM restarts.
> ----------------------------------------------------------
>                 Key: YARN-4770
>                 URL: https://issues.apache.org/jira/browse/YARN-4770
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Vinod Kumar Vavilapalli
>            Assignee: Vinod Kumar Vavilapalli
> See my comment [here|https://issues.apache.org/jira/browse/YARN-3998?focusedCommentId=15133367&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15133367]
on YARN-3998. Need to take care of two things:
>  - The relaunch feature needs to work across NM restarts, so we should save the retry-context
and policy per container into the state-store and reload it for continue relaunching after
NM restart.
>  - We should also handle restarting of any containers that may have crashed during the
NM reboot.

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