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From "Konstantinos Karanasos (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-6599) Support rich placement constraints in scheduler
Date Sat, 06 Jan 2018 21:53:02 GMT

    [ https://issues.apache.org/jira/browse/YARN-6599?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16314934#comment-16314934
] 

Konstantinos Karanasos commented on YARN-6599:
----------------------------------------------

bq. different implementations can choose to support subset of the SchedulingRequest, but we
should not change semantics of the API unless discussed
Fair point. Let's discuss to see what is the right balance between usability and complicating
the code for the first version.

bq. Filed YARN-7709 for this.
bq. but let's discuss before taking action on this. I need to think a bit more about it –
it might not be just syntactic sugar given we have decided to not include the source tags
in the constraint itself.

> Support rich placement constraints in scheduler
> -----------------------------------------------
>
>                 Key: YARN-6599
>                 URL: https://issues.apache.org/jira/browse/YARN-6599
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Wangda Tan
>            Assignee: Wangda Tan
>         Attachments: YARN-6599-YARN-6592.003.patch, YARN-6599-YARN-6592.004.patch, YARN-6599-YARN-6592.005.patch,
YARN-6599-YARN-6592.006.patch, YARN-6599-YARN-6592.007.patch, YARN-6599-YARN-6592.008.patch,
YARN-6599-YARN-6592.wip.002.patch, YARN-6599.poc.001.patch
>
>




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