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https://issues.apache.org/jira/browse/YARN-4093?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Grandl updated YARN-4093:
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Summary: Encapsulate additional group information in the AM to RM heartbeat
(was: Encapsulate additional information through AM to RM heartbeat)
> 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
>
>
> 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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