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MapReduce >> mail # user >> Reduce node in 0.23

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Re: Reduce node in 0.23
Currently it's a random node.

You might be interested in https://issues.apache.org/jira/browse/MAPREDUCE-199.


On Jan 19, 2012, at 10:10 AM, Ann Pal wrote:

> Hi,
> How is the reduce node choosen in 0.23? What parameters determine choosing the reduce node. Does it depend on map node placement?
> Thanks!