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From Ted Dunning <ted.dunn...@gmail.com>
Subject Re: Jeff Dean on fast response in an unreliable world
Date Wed, 12 Sep 2012 19:14:55 GMT
Heavens.... we can easily satisfy both needs.

Just have a parameter that can be set to 0 (= universal double query) or
Integer.MAX_INTEGER to get no backups at all.

On Wed, Sep 12, 2012 at 11:47 AM, Constantine Peresypkin <
pconstantine@gmail.com> wrote:

> > The PowerDrill paper also mentions a variant of this where each query
> fragment is sent to two machines, and the results for that fragment are
> used from whatever machine responds first.
>
>
> To send each query or request twice cluster load will be increased by 100%.
>

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