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Posted to yarn-issues@hadoop.apache.org by "Jason Lowe (JIRA)" <ji...@apache.org> on 2015/04/07 21:26:12 UTC

[jira] [Resolved] (YARN-3439) RM fails to renew token when Oozie launcher leaves before sub-job finishes

     [ https://issues.apache.org/jira/browse/YARN-3439?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jason Lowe resolved YARN-3439.
------------------------------
    Resolution: Duplicate

bq. IAC, this is a dup of YARN-3055.

Agreed, closing as a duplicate.

> RM fails to renew token when Oozie launcher leaves before sub-job finishes
> --------------------------------------------------------------------------
>
>                 Key: YARN-3439
>                 URL: https://issues.apache.org/jira/browse/YARN-3439
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.7.0
>            Reporter: Jason Lowe
>            Assignee: Daryn Sharp
>            Priority: Blocker
>         Attachments: YARN-3439.001.patch
>
>
> When the Oozie launcher runs a standard MapReduce job (not Pig) it doesn't linger waiting for the sub-job to finish.  At that point the RM stops renewing delegation tokens for the launcher job which wreaks havoc on the sub-job if the sub-job runs long enough for the tokens to expire.



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