Re: [HACKERS] PATCH: multivariate histograms and MCV lists

From: David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>
To: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
Cc: Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, Michael Paquier <michael(at)paquier(dot)xyz>, Andres Freund <andres(at)anarazel(dot)de>, Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>, Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>, Bruce Momjian <bruce(at)momjian(dot)us>, Mark Dilger <hornschnorter(at)gmail(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [HACKERS] PATCH: multivariate histograms and MCV lists
Date: 2019-02-06 21:59:47
Message-ID: CAKJS1f_gA+odYxRD45LHrKhFKF00CGBKWELQxAGF=L6=6NqWVw@mail.gmail.com
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On Thu, 7 Feb 2019 at 03:16, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> wrote:
> I wonder what should we be doing with this series -- concretely, should
> the effort concentrate on one of the two patches, and leave the other
> for pg13, to increase the chances of the first one being in pg12? I
> would favor that approach, since it's pretty late in the cycle by now
> and it seems dubious that both will be ready.

I mostly have been reviewing the MCV patch with the thoughts that one
is better than none in PG12. I don't see any particular reason that
we need both in the one release.

--
David Rowley http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services

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