[ http://issues.apache.org/jira/browse/HADOOP-221?page=all ]
Owen O'Malley resolved HADOOP-221:
----------------------------------
Resolution: Duplicate
This functionality was superceded by the fix for HADOOP-254 (transfering map
output files via http).
> make the number of map output configurable
> ------------------------------------------
>
> Key: HADOOP-221
> URL: http://issues.apache.org/jira/browse/HADOOP-221
> Project: Hadoop
> Type: Improvement
> Components: mapred
> Versions: 0.2
> Reporter: Owen O'Malley
> Assignee: Owen O'Malley
> Fix For: 0.3
> Attachments: more-map-output-servers.patch
>
> The number of map output server threads in each task tracker is currently set
> to the number of task slots. Since the optimum setting depends on the
> network, it would be nice to have more threads serving map output files than
> reduces.
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