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https://issues.apache.org/jira/browse/YARN-8480?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16552196#comment-16552196
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Naganarasimha G R commented on YARN-8480:
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Sorry for pitching in late, ran through the discussions in the Jira and I
concur with [~leftnoteasy],
I do not see the need for providing 2 approaches to address the same scenario.
Understand there would be some initial hickups in using Node Attributes in FS
but i think that would be the better approach than having 2 different
approaches for FS and CS to address the same scenario. If we wear the user's
cap and see it would be good to have a single approach to address a scenario
irrespective of the scheduler. If we start addressing scenario's differently
for FS and CS then there will 2 parallel systems within YARN which is not
desirable.
[~templedf],[~snemeth], May be if you guys can share all the features which you
want from Node Attributes to address then we can confirm to what extent we have
already covered in Phase 1. As far as i see if its only exist and not exist
then we do already cover.
> Add boolean option for resources
> --------------------------------
>
> Key: YARN-8480
> URL: https://issues.apache.org/jira/browse/YARN-8480
> Project: Hadoop YARN
> Issue Type: Improvement
> Reporter: Daniel Templeton
> Assignee: Szilard Nemeth
> Priority: Major
> Attachments: YARN-8480.001.patch, YARN-8480.002.patch
>
>
> Make it possible to define a resource with a boolean value.
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