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From "Xuan Gong (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-309) Make RM provide heartbeat interval to NM
Date Thu, 03 Jan 2013 22:12:12 GMT

    [ https://issues.apache.org/jira/browse/YARN-309?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13543341#comment-13543341
] 

Xuan Gong commented on YARN-309:
--------------------------------

This patch simply sends a heartbeat interval T to the NM from the RM in the heartbeat response.
The value of T will be read from config. NM uses the value of T to schedule the next heartbeat.
The very first NM heartbeat is sent as soon as possible after NM startup (which is what the
code should already be doing currently).The accept/reject or dynamic heartbeat interval will
be in next subtask.
                
> Make RM provide heartbeat interval to NM
> ----------------------------------------
>
>                 Key: YARN-309
>                 URL: https://issues.apache.org/jira/browse/YARN-309
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>            Reporter: Xuan Gong
>            Assignee: Xuan Gong
>         Attachments: YARN-309.1.patch
>
>


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