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MapReduce, mail # user - How to Influence Reduce Task Location.


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How to Influence Reduce Task Location.
Jane Chen 2010-12-18, 17:43
Hi All,

Is there anyway to influence where a reduce task is run?  We have a case where we'd like to choose the host to run the reduce task based on the task's input key.

Any suggestion is greatly appreciated.

Thanks,
Jane