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From "Arun C Murthy (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1512) Enhance CS to decouple scheduling from node heartbeats
Date Wed, 12 Mar 2014 20:36:49 GMT

    [ https://issues.apache.org/jira/browse/YARN-1512?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13932324#comment-13932324
] 

Arun C Murthy commented on YARN-1512:
-------------------------------------

Ready for review; with this patch I've benchmarked <1ms per allocation on a cluster now.


> Enhance CS to decouple scheduling from node heartbeats
> ------------------------------------------------------
>
>                 Key: YARN-1512
>                 URL: https://issues.apache.org/jira/browse/YARN-1512
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Arun C Murthy
>            Assignee: Arun C Murthy
>         Attachments: YARN-1512.patch, YARN-1512.patch
>
>
> Enhance CS to decouple scheduling from node heartbeats; a prototype has improved latency
significantly.



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