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From "Haibo Chen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-6921) Allow resource request to opt out of oversubscription
Date Tue, 01 Aug 2017 16:49:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-6921?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Haibo Chen updated YARN-6921:
    Issue Type: Sub-task  (was: Task)
        Parent: YARN-1011

> Allow resource request to opt out of oversubscription
> -----------------------------------------------------
>                 Key: YARN-6921
>                 URL: https://issues.apache.org/jira/browse/YARN-6921
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: scheduler
>    Affects Versions: 3.0.0-alpha3
>            Reporter: Haibo Chen
>            Assignee: Haibo Chen
> Guaranteed container requests, enforce tag true or not, are by default eligible for oversubscription,
and thus can get OPPORTUNISTIC container allocations. We should allow them to opt out if their
enforce tag is set to true.

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