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From "Jian He (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-614) Separate AM failures from hardware failure or YARN error and do not count them to AM retry count
Date Sat, 28 Jun 2014 23:42:26 GMT

    [ https://issues.apache.org/jira/browse/YARN-614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14047002#comment-14047002
] 

Jian He commented on YARN-614:
------------------------------

Committed to trunk and branch-2, thanks Xuan!

> Separate AM failures from hardware failure or YARN error and do not count them to AM
retry count
> ------------------------------------------------------------------------------------------------
>
>                 Key: YARN-614
>                 URL: https://issues.apache.org/jira/browse/YARN-614
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Bikas Saha
>            Assignee: Xuan Gong
>             Fix For: 2.5.0
>
>         Attachments: YARN-614-0.patch, YARN-614-1.patch, YARN-614-2.patch, YARN-614-3.patch,
YARN-614-4.patch, YARN-614-5.patch, YARN-614-6.patch, YARN-614.10.patch, YARN-614.11.patch,
YARN-614.12.patch, YARN-614.13.patch, YARN-614.7.patch, YARN-614.8.patch, YARN-614.9.patch
>
>
> 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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