Horton

Re: multivariate statistics (v25)

David Fetter <david@fetter.org>

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From: David Fetter <david@fetter.org>
To: Alvaro Herrera <alvherre@2ndquadrant.com>
Cc: Tomas Vondra <tomas.vondra@2ndquadrant.com>, Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>, dean.a.rasheed@gmail.com, pgsql-hackers@postgresql.org
Date: 2017-03-14T23:18:04Z
Lists: pgsql-hackers 
On Tue, Mar 14, 2017 at 07:10:49PM -0300, Alvaro Herrera wrote:
> Alvaro Herrera wrote:
> > I tried patch 0002 today and again there are conflicts, so I rebased and
> > fixed the merge problems.
> 
> ... and attached the patch.

Is the plan to convert completely from "multivariate" to "extended?"
I ask because I found a "multivariate" in there.

Best,
David.
-- 
David Fetter <david(at)fetter(dot)org> http://fetter.org/
Phone: +1 415 235 3778  AIM: dfetter666  Yahoo!: dfetter
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Commits

  1. Collect and use multi-column dependency stats

  2. Implement SortSupport for macaddr data type

  3. Implement multivariate n-distinct coefficients

  4. Generate fmgr prototypes automatically