Re: multivariate statistics (v25)

Alvaro Herrera <alvherre@2ndquadrant.com>

From: Alvaro Herrera <alvherre@2ndquadrant.com>
To: Tomas Vondra <tomas.vondra@2ndquadrant.com>
Cc: Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>, david@fetter.org, dean.a.rasheed@gmail.com, pgsql-hackers@postgresql.org
Date: 2017-03-14T22:10:49Z
Lists: pgsql-hackers

Attachments

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.

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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