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https://issues.apache.org/jira/browse/YARN-7838?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arun Suresh updated YARN-7838:
------------------------------
    Fix Version/s:     (was: 3.2.0)
                   3.1.0

> Support AND/OR constraints in Distributed Shell
> -----------------------------------------------
>
>                 Key: YARN-7838
>                 URL: https://issues.apache.org/jira/browse/YARN-7838
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: distributed-shell
>            Reporter: Weiwei Yang
>            Assignee: Weiwei Yang
>            Priority: Critical
>              Labels: constraints
>             Fix For: 3.1.0
>
>         Attachments: YARN-7838.001.patch, YARN-7838.002.patch, 
> YARN-7838.003.patch, YARN-7838.prelim.patch
>
>
> Extending DS placement spec syntax to support AND/OR constraints, something 
> like
> {code}
> // simple
> -placement_spec foo=4,AND(NOTIN,NODE,foo:NOTIN,NODE,bar)
> // nested
> -placement_spec foo=4,AND(NOTIN,NODE,foo:OR(IN,NODE,moo:IN,NODE,bar))
> {code}



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