[ http://issues.apache.org/jira/browse/HADOOP-613?page=all ]
Sameer Paranjpye updated HADOOP-613:
------------------------------------
Component/s: mapred
> The final merge on the reduces should feed the reduce directly
> --------------------------------------------------------------
>
> Key: HADOOP-613
> URL: http://issues.apache.org/jira/browse/HADOOP-613
> Project: Hadoop
> Issue Type: Improvement
> Components: mapred
> Reporter: Owen O'Malley
> Assigned To: Devaraj Das
> Fix For: 0.9.0
>
> Attachments: reduce-get-iterator.patch, reduce-get-iterator.patch
>
>
> The final merge on the input to the reduce should use the iterators from
> HADOOP-611 directly rather than using a round trip to disk.
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