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Posted to yarn-issues@hadoop.apache.org by "Varun Vasudev (JIRA)" <ji...@apache.org> on 2015/09/01 08:48:46 UTC
[jira] [Commented] (YARN-4093) Encapsulate additional group
information in the AM to RM heartbeat
[ https://issues.apache.org/jira/browse/YARN-4093?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14724876#comment-14724876 ]
Varun Vasudev commented on YARN-4093:
-------------------------------------
[~rgrandl] - I think there's a large overlap between this and YARN-3926. What do you think? Is there a reason the fields you want to add are not part of the ResourceRequest?
> Encapsulate additional group information in the AM to RM heartbeat
> ------------------------------------------------------------------
>
> Key: YARN-4093
> URL: https://issues.apache.org/jira/browse/YARN-4093
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: api, yarn
> Affects Versions: 2.7.1
> Reporter: Robert Grandl
> Assignee: Robert Grandl
> Labels: patch
> Attachments: AllocateRequest_extension.docx, YARN-4093.patch, YARN-4093.v2.patch
>
>
> In this JIRA we propose to enhance the AM RM protocol with a new message which encapsulates additional information about group of tasks. The RM scheduler will benefit of the additional information to take better decisions at the scheduling time.
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