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https://issues.apache.org/jira/browse/YARN-7437?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wangda Tan updated YARN-7437:
-----------------------------
    Attachment: YARN-7437.003.patch

Done, [~asuresh] / [~kkaranasos] please take a look when you get chance. 

> Give SchedulingPlacementSet to a better name.
> ---------------------------------------------
>
>                 Key: YARN-7437
>                 URL: https://issues.apache.org/jira/browse/YARN-7437
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Wangda Tan
>            Assignee: Wangda Tan
>         Attachments: YARN-7437.001.patch, YARN-7437.002.patch, 
> YARN-7437.003.patch
>
>
> Currently, the SchedulingPlacementSet is very confusing. Here're its 
> responsibilities:
> 1) Store ResourceRequests. (Or SchedulingRequest after YARN-6592).
> 2) Decide order of nodes to allocate when there're multiple node candidates.
> 3) Decide if we should reject node for given requests.
> 4) Store any states/cache can help make decision for #2/#3



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