From: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
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To: | Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com> |
Cc: | Dean Rasheed <dean(dot)a(dot)rasheed(at)gmail(dot)com>, David Rowley <david(dot)rowley(at)2ndquadrant(dot)com>, Kyotaro HORIGUCHI <horiguchi(dot)kyotaro(at)lab(dot)ntt(dot)co(dot)jp>, Michael Paquier <michael(at)paquier(dot)xyz>, Andres Freund <andres(at)anarazel(dot)de>, Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>, Bruce Momjian <bruce(at)momjian(dot)us>, Mark Dilger <hornschnorter(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: [HACKERS] PATCH: multivariate histograms and MCV lists |
Date: | 2019-04-09 16:14:47 |
Message-ID: | 20190409161447.GA7082@alvherre.pgsql |
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Lists: | pgsql-hackers |
On 2019-Mar-27, Tomas Vondra wrote:
> Attached are the remaining parts of this patch series - the multivariate
> histograms, and also a new patch tweaking regression tests for the old
> statistic types (ndistinct, dependencies) to adopt the function-based
> approach instead of the regular EXPLAIN.
>
> But those are clearly a matter for the future (well, maybe it'd make sense
> to commit the regression test change now).
IMO it makes sense to get the test patch pushed now.
--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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