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Date: Wed, 3 Feb 2016 19:55:39 +0000 (UTC)
From: "Xuan Gong (JIRA)" <jira@apache.org>
To: yarn-issues@hadoop.apache.org
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Subject: [jira] [Updated] (YARN-3669) Attempt-failures validatiy interval
 should have a global admin configurable lower limit
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     [ https://issues.apache.org/jira/browse/YARN-3669?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xuan Gong updated YARN-3669:
----------------------------
    Attachment: YARN-3669.2.patch

> 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, YARN-3669.2.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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