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From "Tsuyoshi OZAWA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-562) NM should reject containers allocated by previous RM
Date Fri, 26 Apr 2013 04:54:16 GMT

    [ https://issues.apache.org/jira/browse/YARN-562?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13642603#comment-13642603
] 

Tsuyoshi OZAWA commented on YARN-562:
-------------------------------------

This build failure can be fixed by using the attached patch in YARN-619.
                
> NM should reject containers allocated by previous RM
> ----------------------------------------------------
>
>                 Key: YARN-562
>                 URL: https://issues.apache.org/jira/browse/YARN-562
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>            Reporter: Jian He
>            Assignee: Jian He
>         Attachments: YARN-562.10.patch, YARN-562.11.patch, YARN-562.12.patch, YARN-562.1.patch,
YARN-562.2.patch, YARN-562.3.patch, YARN-562.4.patch, YARN-562.5.patch, YARN-562.6.patch,
YARN-562.7.patch, YARN-562.8.patch, YARN-562.9.patch
>
>
> Its possible that after RM shutdown, before AM goes down,AM still call startContainer
on NM with containers allocated by previous RM. When RM comes back, NM doesn't know whether
this container launch request comes from previous RM or the current RM. we should reject containers
allocated by previous RM 

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