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Posted to yarn-issues@hadoop.apache.org by "Vinod Kumar Vavilapalli (JIRA)" <ji...@apache.org> on 2013/04/04 22:02:15 UTC

[jira] [Assigned] (YARN-542) Change the default AM retry value to be not one

     [ https://issues.apache.org/jira/browse/YARN-542?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vinod Kumar Vavilapalli reassigned YARN-542:
--------------------------------------------

    Assignee: Vinod Kumar Vavilapalli
    
> Change the default AM retry value to be not one
> -----------------------------------------------
>
>                 Key: YARN-542
>                 URL: https://issues.apache.org/jira/browse/YARN-542
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Vinod Kumar Vavilapalli
>            Assignee: Vinod Kumar Vavilapalli
>
> Today, the AM max-retries is set to 1 which is a bad choice. AM max-retries accounts for both AM level failures as well as container crashes due to localization issue, lost nodes etc. To account for AM crashes due to problems that are not caused by user code, mainly lost nodes, we want to give AMs some retires.
> I propose we change it to atleast two. Can change it to 4 to match other retry-configs.

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