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From "Lei Guo (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-314) Schedulers should allow resource requests of different sizes at the same priority and location
Date Wed, 11 Mar 2015 03:55:41 GMT

    [ https://issues.apache.org/jira/browse/YARN-314?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14356238#comment-14356238
] 

Lei Guo commented on YARN-314:
------------------------------

Anybody looking at this one? Maybe I can check this 

> Schedulers should allow resource requests of different sizes at the same priority and
location
> ----------------------------------------------------------------------------------------------
>
>                 Key: YARN-314
>                 URL: https://issues.apache.org/jira/browse/YARN-314
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: scheduler
>    Affects Versions: 2.0.2-alpha
>            Reporter: Sandy Ryza
>         Attachments: yarn-314-prelim.patch
>
>
> Currently, resource requests for the same container and locality are expected to all
be the same size.
> While it it doesn't look like it's needed for apps currently, and can be circumvented
by specifying different priorities if absolutely necessary, it seems to me that the ability
to request containers with different resource requirements at the same priority level should
be there for the future and for completeness sake.



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