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From Ted Dunning <tdunn...@veoh.com>
Subject Re: performance
Date Wed, 12 Mar 2008 16:13:36 GMT


Identity reduce is nice because the result values can be sorted.


On 3/12/08 8:21 AM, "Jason Rennie" <jrennie@gmail.com> wrote:

> Map could perform all the dot-products, which is the heavy lifting
> in what we're trying to do.  Might want to do a reduce after that, not
> sure...


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