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Posted to yarn-issues@hadoop.apache.org by "Arun Suresh (JIRA)" <ji...@apache.org> on 2016/02/16 04:43:18 UTC

[jira] [Resolved] (YARN-2887) AM policies for choosing type of containers

     [ 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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