is it possible to concatenate output files under many reducers?

[Jun Young Kim]

hi, all.

I have 60 reducers which are generating same output files.

from output-r--00001 to output-r-00059.

under this situation, I want to control the count of output files.

for example, is it possible to concatenate all output files to 10 ?

from output-r-00001 to output-r-00010.

thanks

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Junyoung Kim (juneng...@gmail.com)