On Thu, 2009-05-07 at 12:39 -0500, Kevin Grittner wrote:
> Simon Riggs <simon@2ndQuadrant.com> wrote:
>
> > Each user must compare against work performed by all other users.
> O(N).
> >
> > There are N users, so O(N^2).
>
> Why does that apply here and not in the update conflict detection?
I think the shoe is on the other foot. :-)
Explain what you think the algorithmic complexity is, and why, if that's
not correct. Can you beat O(N), with Postgres?
-- Simon Riggs www.2ndQuadrant.comPostgreSQL Training, Services and Support
