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From "Hitesh Sharma (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-5216) Expose configurable preemption policy for OPPORTUNISTIC containers running on the NM
Date Thu, 15 Dec 2016 02:18:58 GMT

     [ https://issues.apache.org/jira/browse/YARN-5216?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hitesh Sharma updated YARN-5216:
--------------------------------
    Attachment: YARN-5216-YARN-5972.003.patch

Resolving javac warning.

> Expose configurable preemption policy for OPPORTUNISTIC containers running on the NM
> ------------------------------------------------------------------------------------
>
>                 Key: YARN-5216
>                 URL: https://issues.apache.org/jira/browse/YARN-5216
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: distributed-scheduling
>            Reporter: Arun Suresh
>            Assignee: Hitesh Sharma
>              Labels: oct16-hard
>         Attachments: YARN-5216-YARN-5972.001.patch, YARN-5216-YARN-5972.002.patch, YARN-5216-YARN-5972.003.patch,
YARN5216.001.patch, yarn5216.002.patch
>
>
> Currently, the default action taken by the QueuingContainerManager, introduced in YARN-2883,
when a GUARANTEED Container is scheduled on an NM with OPPORTUNISTIC containers using up resources,
is to KILL the running OPPORTUNISTIC containers.
> This JIRA proposes to expose a configurable hook to allow the NM to take a different
action.



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