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From "Weiwei Yang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-7838) Support AND/OR constraints in Distributed Shell
Date Tue, 06 Feb 2018 12:48:02 GMT

     [ https://issues.apache.org/jira/browse/YARN-7838?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Weiwei Yang updated YARN-7838:
------------------------------
    Attachment: YARN-7838.002.patch

> 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: Major
>         Attachments: YARN-7838.001.patch, YARN-7838.002.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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