Re: multivariate statistics (v19)

From: Michael Paquier <michael(dot)paquier(at)gmail(dot)com>
To: Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>
Cc: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Dilip Kumar <dilipbalaut(at)gmail(dot)com>, Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp>, Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, Robert Haas <robertmhaas(at)gmail(dot)com>, Tatsuo Ishii <ishii(at)postgresql(dot)org>, David Steele <david(at)pgmasters(dot)net>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Petr Jelinek <petr(at)2ndquadrant(dot)com>, Jeff Janes <jeff(dot)janes(at)gmail(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: multivariate statistics (v19)
Date: 2017-01-31 04:21:44
Message-ID: CAB7nPqSsq9bUMH6ERJLiXR3m-oOPwBR_CL1vcpqCVH_AxZ7eGA@mail.gmail.com
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On Tue, Jan 31, 2017 at 6:57 AM, Tomas Vondra
<tomas(dot)vondra(at)2ndquadrant(dot)com> wrote:
> This however reminds me that perhaps pg_mv_statistic is not the best name. I
> know others proposed pg_statistic_ext (and pg_stats_ext), and while I wasn't
> a big fan initially, I think it's a better name. People generally don't know
> what 'multivariate' means, while 'extended' is better known (e.g. because
> Oracle uses it for similar stuff).
>
> So I think I'll switch to that name too.

I have moved this patch to the next CF, with Álvaro as reviewer.
--
Michael

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