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https://issues.apache.org/jira/browse/YARN-7822?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16342976#comment-16342976
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Arun Suresh commented on YARN-7822:
-----------------------------------
Thanks for updating the patch [~cheersyang].
I was just thinking - You should maybe try to implement the checker as a
{{PlacementConstraint.Visitor}}.
But yeah, for simple AND/OR, it might be an over-kill, so once we get to nested
AND/OR, we can use a Visitor.
Thanks for the adding the new tests.
+1 pending jenkins
> Constraint satisfaction checker support for composite OR and AND constraints
> ----------------------------------------------------------------------------
>
> Key: YARN-7822
> URL: https://issues.apache.org/jira/browse/YARN-7822
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Arun Suresh
> Assignee: Weiwei Yang
> Priority: Major
> Attachments: YARN-7822-YARN-6592.001.patch,
> YARN-7822-YARN-6592.002.patch, YARN-7822-YARN-6592.003.patch
>
>
> JIRA to track changes to {{PlacementConstraintsUtil#canSatisfyConstraints}}
> handle OR and AND Composite constaints
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