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Posted to yarn-issues@hadoop.apache.org by "Vinod Kumar Vavilapalli (JIRA)" <ji...@apache.org> on 2012/12/17 21:30:20 UTC

[jira] [Updated] (YARN-275) Make NodeManagers to NOT blindly heartbeat irrespective of whether previous heartbeat is processed or not.

     [ https://issues.apache.org/jira/browse/YARN-275?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vinod Kumar Vavilapalli updated YARN-275:
-----------------------------------------

    Component/s: nodemanager
    
> Make NodeManagers to NOT blindly heartbeat irrespective of whether previous heartbeat is processed or not.
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-275
>                 URL: https://issues.apache.org/jira/browse/YARN-275
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager, resourcemanager
>            Reporter: Vinod Kumar Vavilapalli
>            Assignee: Xuan Gong
>
> We need NMs to back off. The event handler mechanism is very scalable but not infinitely so :)

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