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Posted to mapreduce-issues@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2014/07/21 20:32:42 UTC

[jira] [Resolved] (MAPREDUCE-241) JobQueueTaskScheduler could assign multiple reduces per heartbeat

     [ https://issues.apache.org/jira/browse/MAPREDUCE-241?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Allen Wittenauer resolved MAPREDUCE-241.
----------------------------------------

    Resolution: Won't Fix

> JobQueueTaskScheduler could assign multiple reduces per heartbeat
> -----------------------------------------------------------------
>
>                 Key: MAPREDUCE-241
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-241
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>            Reporter: Arun C Murthy
>            Assignee: Arun C Murthy
>
> Currently the JobQueueTaskScheduler assigns only 1 reduce per heartbeat, for applications where latency is important we could assign more reduces (upto available slots).



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