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Posted to yarn-issues@hadoop.apache.org by "Daryn Sharp (JIRA)" <ji...@apache.org> on 2012/12/20 19:25:18 UTC

[jira] [Updated] (YARN-280) RM does not reject app submission with invalid tokens

     [ https://issues.apache.org/jira/browse/YARN-280?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daryn Sharp updated YARN-280:
-----------------------------

    Attachment: YARN-280.patch

Instead of scheduling tokens for immediate renewal in the background, the first renewal happens in the current thread so an invalid token will fail the app submission.  Once all tokens are known to be valid, they are scheduled for renewal.
                
> RM does not reject app submission with invalid tokens
> -----------------------------------------------------
>
>                 Key: YARN-280
>                 URL: https://issues.apache.org/jira/browse/YARN-280
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 3.0.0, 2.0.0-alpha, 0.23.5
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>         Attachments: YARN-280.patch
>
>
> The RM will launch an app with invalid tokens.  The tasks will languish with failed connection retries, followed by task reattempts, followed by app reattempts.

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