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From "Arun Suresh (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (YARN-2887) AM policies for choosing type of containers
Date Tue, 16 Feb 2016 03:43:18 GMT

     [ https://issues.apache.org/jira/browse/YARN-2887?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Arun Suresh resolved YARN-2887.
    Resolution: Not A Problem

This is more an AM / application specific change and should not be part of core YARN

> AM policies for choosing type of containers
> -------------------------------------------
>                 Key: YARN-2887
>                 URL: https://issues.apache.org/jira/browse/YARN-2887
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager, resourcemanager
>            Reporter: Konstantinos Karanasos
> Each AM can employ policies that determine what type of container (guaranteed-start or
queueable) should be requested for each task. 
> An example policy may be to use only guaranteed-start or only queueable containers, or
to randomly pick a percentage of the requests to be queueable, or to choose the container
type based on the characteristics of the tasks.

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