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From Ted Dunning <ted.dunn...@gmail.com>
Subject Re: workload with highly variable execution time
Date Wed, 14 Apr 2010 22:16:34 GMT
These are all very predictable, I think, since they are the sum of a lot of
small operations that don't vary much.

On Wed, Apr 14, 2010 at 2:16 PM, Byung-Gon Chun <bgchun@gmail.com> wrote:

> > This may be too dumb but if your goal is to run a mapper/reducer that
> > takes a long time sometimes, just have then run a mapper that sleeps a
> > long time some times? a random number of milliseconds with wide range?
> >
> >
> Yes. But I'd like to find realistic workload. How about classification or
> clustering examples?

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