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From Owen O'Malley <owen.omal...@gmail.com>
Subject Re: Temporary files for mapppers and reducers
Date Mon, 16 Mar 2009 02:09:43 GMT
Just use the current working directory. Each task gets a unique  
directory that is erased when the task finished.

-- Owen

On Mar 15, 2009, at 16:08, Mark Kerzner <markkerzner@gmail.com> wrote:

> Hi,
>
> what would be the best place to put temporary files for a reducer? I  
> believe
> that since reducers each work on its own machine, at its own time,  
> one can
> do anything, but I would like a confirmation from the experts.
>
> Thanks,
> Mark

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