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From "Vinod Kumar Vavilapalli (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-614) Retry attempts automatically for hardware failures or YARN issues and set default app retries to 1
Date Thu, 25 Apr 2013 19:26:16 GMT

    [ https://issues.apache.org/jira/browse/YARN-614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13642113#comment-13642113
] 

Vinod Kumar Vavilapalli commented on YARN-614:
----------------------------------------------

We need to consolidate the attempt retries discussion along with what is being proposed at
YARN-611.
                
> Retry attempts automatically for hardware failures or YARN issues and set default app
retries to 1
> --------------------------------------------------------------------------------------------------
>
>                 Key: YARN-614
>                 URL: https://issues.apache.org/jira/browse/YARN-614
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Bikas Saha
>
> Attempts can fail due to a large number of user errors and they should not be retried
unnecessarily. The only reason YARN should retry an attempt is when the hardware fails or
YARN has an error. NM failing, lost NM and NM disk errors are the hardware errors that come
to mind.

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