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From "Khanh Nguyen" <kngu...@cs.umb.edu>
Subject Re: Multiple output files by reducers?
Date Wed, 27 Aug 2008 01:49:59 GMT
As far as I know, if you check out hadoop 0.19 trunk, there is
MultipleOutputCollector.java that will do what you need. There are
guidelines in the source code as well. I dont know if the recent
hadoop 0.18 has this feature.

-k

On Tue, Aug 26, 2008 at 7:57 PM, Tarandeep Singh <tarandeep@gmail.com> wrote:
> Hi,
>
> Is it correct that the output of Map-Reduce job can result in multiple files
> in the output directory ?
> If yes, then how can I read the output in the order generated by the MR job
> ?
> Can I use FileStatus.getModificationTime( ) and pick the files in the
> increasing order of their modification time ?
>
> Thanks,
> Taran
>

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