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