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MapReduce, mail # user - stop generating these "part-XXXX" empty files when using MultipleOutputs in mapreduce job


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stop generating these "part-XXXX" empty files when using MultipleOutputs in mapreduce job
S. Zhou 2013-10-28, 19:11
I use MultipleOutputs so the output data are no longer stored in files "part-XXX". But they are still generated (though empty). Is it possible to stop generating these files when running MR job? (BTW, my MR job only has mapper). Thanks

Senqiang