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Posted to yarn-issues@hadoop.apache.org by "Omkar Vinit Joshi (JIRA)" <ji...@apache.org> on 2013/11/21 03:58:35 UTC

[jira] [Updated] (YARN-1417) RM may issue expired container tokens to AM while issuing new containers.

     [ https://issues.apache.org/jira/browse/YARN-1417?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Omkar Vinit Joshi updated YARN-1417:
------------------------------------

    Attachment: YARN-1417.2.patch

> RM may issue expired container tokens to AM while issuing new containers.
> -------------------------------------------------------------------------
>
>                 Key: YARN-1417
>                 URL: https://issues.apache.org/jira/browse/YARN-1417
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Omkar Vinit Joshi
>            Assignee: Omkar Vinit Joshi
>         Attachments: YARN-1417.2.patch
>
>
> Today we create new container token when we create container in RM as a part of schedule cycle. However that container may get reserved or assigned. If the container gets reserved and remains like that (in reserved state) for more than container token expiry interval then RM will end up issuing container with expired token.



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