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Posted to yarn-issues@hadoop.apache.org by "Jian He (JIRA)" <ji...@apache.org> on 2016/04/08 20:20:25 UTC

[jira] [Updated] (YARN-4740) AM may not receive the container complete msg when it restarts

     [ https://issues.apache.org/jira/browse/YARN-4740?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jian He updated YARN-4740:
--------------------------
    Summary: AM may not receive the container complete msg when it restarts  (was: container complete msg may lost while AM restart in race condition)

> AM may not receive the container complete msg when it restarts
> --------------------------------------------------------------
>
>                 Key: YARN-4740
>                 URL: https://issues.apache.org/jira/browse/YARN-4740
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: sandflee
>            Assignee: sandflee
>         Attachments: YARN-4740.01.patch, YARN-4740.02.patch
>
>
> 1, container completed, and the msg is store in RMAppAttempt.justFinishedContainers
> 2,  AM allocate and before allocateResponse came to AM, AM crashed
> 3,  AM restart and couldn't get the container complete msg.



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