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From Alex Kozlov <ale...@cloudera.com>
Subject Re: Profiling hadoop application/MultipleOutputs
Date Fri, 04 Jun 2010 15:52:59 GMT
On Fri, Jun 4, 2010 at 4:30 AM, Alexandros Konstantinakis - Karmis <
aeolist@ece.ntua.gr> wrote:

>
>
> b) I need to output 1 file per reducer. I understand this is possible with
> multipleOutputs or MultiOutputFormat, neither of which has been ported to
> the new API. Is my best choice to use this patch
> https://issues.apache.org/jira/browse/MAPREDUCE-370 ?
>
>
Hi Alexander,

A reducer outputs one file per reducer by default.  MultipleOuputs has been
backported to CDH2 <http://archive.cloudera.com/cdh/2/>.

Alex K

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