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Posted to mapreduce-issues@hadoop.apache.org by "Allen Wittenauer (JIRA)" <ji...@apache.org> on 2014/07/19 00:24:08 UTC

[jira] [Resolved] (MAPREDUCE-451) TaskTracker's Memory resource should be considered when tasktracker asks for new task

     [ https://issues.apache.org/jira/browse/MAPREDUCE-451?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Allen Wittenauer resolved MAPREDUCE-451.
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    Resolution: Fixed

Closing this as fixed, in particular the memory management added in the 0.20 time line.

> TaskTracker's Memory resource should be considered when tasktracker asks for new task
> -------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-451
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-451
>             Project: Hadoop Map/Reduce
>          Issue Type: New Feature
>            Reporter: ZhuGuanyin
>            Priority: Minor
>
> Currently, taskTracker only considers enough free disk space left when it asks for new task, memory resource should be considered too, or it may works badly in SMP environment.



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