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From "Jian He (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-1368) Common work to re-populate containers’ state into scheduler
Date Fri, 06 Jun 2014 17:54:04 GMT

     [ https://issues.apache.org/jira/browse/YARN-1368?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jian He updated YARN-1368:
--------------------------

    Attachment: YARN-1368.9.patch

Rebased the patch on trunk.
Removed sendAppAcceptedToRMApp/sendAttemtpAddedToRMAppAttempt methods as the problem of sending
unnecessary events back to RMApp/RMAppAttempt will be fixed by passing in a flag in the SchedulerAttemptAddedEvent
in YARN-1365 per discussion.

> Common work to re-populate containers’ state into scheduler
> -----------------------------------------------------------
>
>                 Key: YARN-1368
>                 URL: https://issues.apache.org/jira/browse/YARN-1368
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Bikas Saha
>            Assignee: Jian He
>         Attachments: YARN-1368.1.patch, YARN-1368.2.patch, YARN-1368.3.patch, YARN-1368.4.patch,
YARN-1368.5.patch, YARN-1368.7.patch, YARN-1368.8.patch, YARN-1368.9.patch, YARN-1368.combined.001.patch,
YARN-1368.preliminary.patch
>
>
> YARN-1367 adds support for the NM to tell the RM about all currently running containers
upon registration. The RM needs to send this information to the schedulers along with the
NODE_ADDED_EVENT so that the schedulers can recover the current allocation state of the cluster.



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