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From "Arun C Murthy (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-5090) The capacity-scheduler should assign multiple tasks per heartbeat
Date Fri, 05 Jun 2009 18:59:07 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-5090?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12716723#action_12716723
] 

Arun C Murthy commented on HADOOP-5090:
---------------------------------------

Also, I *really* don't think having a config to control assignment of one or many tasks is
a good idea. We should just stick with multiple assignments. 

> The capacity-scheduler should assign multiple tasks per heartbeat
> -----------------------------------------------------------------
>
>                 Key: HADOOP-5090
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5090
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: contrib/capacity-sched
>            Reporter: Arun C Murthy
>            Assignee: Vinod K V
>            Priority: Critical
>         Attachments: HADOOP-5090-20090504.txt, HADOOP-5090-20090506.txt, HADOOP-5090-20090604.txt
>
>
> HADOOP-3136 changed the default o.a.h.mapred.JobQueueTaskScheduler to assign multiple
tasks per TaskTracker heartbeat, the capacity-scheduler should do the same.

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