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Posted to yarn-issues@hadoop.apache.org by "Weiwei Yang (JIRA)" <ji...@apache.org> on 2018/04/13 12:11:00 UTC
[jira] [Comment Edited] (YARN-8015) Support inter-app placement
constraints in AppPlacementAllocator
[ https://issues.apache.org/jira/browse/YARN-8015?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16437185#comment-16437185 ]
Weiwei Yang edited comment on YARN-8015 at 4/13/18 12:10 PM:
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Hi [~leftnoteasy] could you please help to review?
FYI, I think we need a Jira to revisit how to support node-partition in PC, I can see some problems/limitation in current approach (which only supports affinity to a partition).
was (Author: cheersyang):
Hi [~leftnoteasy] could you please help to review?
> Support inter-app placement constraints in AppPlacementAllocator
> ----------------------------------------------------------------
>
> Key: YARN-8015
> URL: https://issues.apache.org/jira/browse/YARN-8015
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: capacity scheduler
> Reporter: Weiwei Yang
> Assignee: Weiwei Yang
> Priority: Major
> Attachments: YARN-8015.001.patch, YARN-8015.002.patch
>
>
> AppPlacementAllocator currently only supports intra-app anti-affinity placement constraints, once YARN-8002 and YARN-8013 are resolved, it needs to support inter-app constraints too. Also, this may require some refactoring on the existing code logic. Use this JIRA to track.
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