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From James Seigel <ja...@tynt.com>
Subject Re: Sorting Numbers using mapreduce
Date Mon, 06 Sep 2010 13:24:00 GMT
There is a call to seethe sort order as well, by changing the comparator. 


Sent from my mobile. Please excuse the typos.

On 2010-09-06, at 12:06 AM, "Owen O'Malley" <omalley@apache.org> wrote:

> The critical item is that your map's output key should be IntWritable
> instead of Text. The default comparator for IntWritable will give you
> properly sorted numbers. If you stringify the numbers and output them
> as text, they'll get sorted as strings.
> -- Owen

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