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Posted to yarn-issues@hadoop.apache.org by "Weiwei Yang (JIRA)" <ji...@apache.org> on 2018/03/01 03:47:00 UTC
[jira] [Updated] (YARN-7972) Support inter-app placement
constraints for allocation tags by application ID
[ https://issues.apache.org/jira/browse/YARN-7972?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Weiwei Yang updated YARN-7972:
------------------------------
Attachment: YARN-7972.003.patch
> Support inter-app placement constraints for allocation tags by application ID
> -----------------------------------------------------------------------------
>
> Key: YARN-7972
> URL: https://issues.apache.org/jira/browse/YARN-7972
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Weiwei Yang
> Assignee: Weiwei Yang
> Priority: Major
> Attachments: YARN-7972.001.patch, YARN-7972.002.patch, YARN-7972.003.patch
>
>
> Per discussion in [this comment|https://issues.apache.org/jira/browse/YARN-6599focusedCommentId=16319662&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16319662] in YARN-6599, we need to support inter-app PC for allocation tags.
> This will help to do better placement when dealing with potential competing resource applications, e.g don't place two tensorflow workers from two different applications on one same node.
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