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From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6594) [API] Introduce SchedulingRequest object
Date Thu, 18 May 2017 01:08:04 GMT

    [ https://issues.apache.org/jira/browse/YARN-6594?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16015021#comment-16015021
] 

Wangda Tan commented on YARN-6594:
----------------------------------

Thanks [~kkaranasos], from a rough look, generally looks good to me.

Few comments:
1) There's a {{@Stable}} method, is it better to change to unstable since all others are unstable?

2) ExecutionType is added to SchedulingRequest, I just not sure if it is a best place to add.
Let's keep it now and revisit it in the future.

> [API] Introduce SchedulingRequest object
> ----------------------------------------
>
>                 Key: YARN-6594
>                 URL: https://issues.apache.org/jira/browse/YARN-6594
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Konstantinos Karanasos
>            Assignee: Konstantinos Karanasos
>         Attachments: YARN-6594.001.patch
>
>
> This JIRA introduces a new SchedulingRequest object.
> It will be part of the {{AllocateRequest}} and will be used to define sizing (e.g., number
of allocations, size of allocations) and placement constraints for allocations.
> Applications can use either this new object (when rich placement constraints are required)
or the existing {{ResourceRequest}} object.



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