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From "Jian He (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-3669) Attempt-failures validatiy interval should have a global admin configurable lower limit
Date Fri, 04 Dec 2015 00:29:11 GMT

     [ https://issues.apache.org/jira/browse/YARN-3669?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jian He updated YARN-3669:
--------------------------
    Assignee: Xuan Gong  (was: Vinod Kumar Vavilapalli)

> Attempt-failures validatiy interval should have a global admin configurable lower limit
> ---------------------------------------------------------------------------------------
>
>                 Key: YARN-3669
>                 URL: https://issues.apache.org/jira/browse/YARN-3669
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>            Reporter: Vinod Kumar Vavilapalli
>            Assignee: Xuan Gong
>              Labels: newbie
>         Attachments: YARN-3669.1.patch
>
>
> Found this while reviewing YARN-3480.
> bq. When 'attemptFailuresValidityInterval'(introduced in YARN-611) is set to a small
value, retried attempts might be very large. So we need to delete some attempts stored in
RMStateStore and RMStateStore.
> I think we need to have a lower limit on the failure-validaty interval to avoid situations
like this.
> Having this will avoid pardoning too-many failures in too-short a duration.



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