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From Radim Kolar <...@filez.com>
Subject combiner without reducer
Date Mon, 15 Apr 2013 17:37:27 GMT
i have need for running combiner without reducers.

Workflow mapper -> sort -> combiner -> hdfs.

do you think that you will ever support that scenario? Its quite common 
because few hadoop frameworks supports it, but they emulate it in mapper 
by caching results into memory.

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