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https://issues.apache.org/jira/browse/YARN-7142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16410503#comment-16410503
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Wangda Tan commented on YARN-7142:
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Thanks [~gsaha], my comments:
1) Placement policy removed from Service? How user to specify common placement
policies for components.
2) Compatibility of the placement policy?
3) validatePlacementPolicy:
- Should we enforce target tag name == self component name?
4) Remove expression name from Example.md:
- {{"name": "CA1"}}
5) Mark unsupported APIs from the documentation/definition.
6) Add node partition to PlacementConstraint. Ref:
org.apache.hadoop.yarn.api.resource.PlacementConstraints.PlacementTargets#nodePartition
7) tags => targetTags
8) Use SchedulingRequest when ANY component uses placement policy.
> Support placement policy in yarn native services
> ------------------------------------------------
>
> Key: YARN-7142
> URL: https://issues.apache.org/jira/browse/YARN-7142
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: yarn-native-services
> Reporter: Billie Rinaldi
> Assignee: Gour Saha
> Priority: Major
> Attachments: YARN-7142.001.patch
>
>
> Placement policy exists in the API but is not implemented yet.
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