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Posted to yarn-issues@hadoop.apache.org by "Jian He (JIRA)" <ji...@apache.org> on 2014/06/12 20:49:03 UTC

[jira] [Commented] (YARN-2152) Recover missing container information

    [ https://issues.apache.org/jira/browse/YARN-2152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14029595#comment-14029595 ] 

Jian He commented on YARN-2152:
-------------------------------

Probably we can add extra to-be-recovered container information in ContainerTokenIdentifier as a payload and that'll be sent to NM on container launch.

> Recover missing container information
> -------------------------------------
>
>                 Key: YARN-2152
>                 URL: https://issues.apache.org/jira/browse/YARN-2152
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>            Reporter: Jian He
>            Assignee: Jian He
>
> Container information such as container priority and container start time cannot be recovered because NM container today lacks such container information to send across on NM registration when RM recovery happens



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