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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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Attachment: AllocateRequest_extension.docx
Added a proposed design doc
> Encapsulate additional information through 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
> Attachments: AllocateRequest_extension.docx
>
>
> 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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