Re: [HACKERS] PATCH: multivariate histograms and MCV lists
Tomas Vondra <tomas.vondra@2ndquadrant.com>
From: Tomas Vondra <tomas.vondra@2ndquadrant.com>
To: Mark Dilger <hornschnorter@gmail.com>
Cc: Adrien Nayrat <adrien.nayrat@dalibo.com>,
Pg Hackers <pgsql-hackers@postgresql.org>
Date: 2017-11-18T20:28:58Z
Lists: pgsql-hackers
Attachments
- 0001-multivariate-MCV-lists.patch.gz (application/gzip) patch 0001
- 0002-multivariate-histograms.patch.gz (application/gzip) patch 0002
Hi, Attached is an updated version of the patch, adopting the psql describe changes introduced by 471d55859c11b. regards -- Tomas Vondra http://www.2ndQuadrant.com PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
Commits
-
Convert pre-existing stats_ext tests to new style
- dbb984128ebf 12.0 landed
-
Add support for multivariate MCV lists
- 7300a699502f 12.0 landed
-
Improve ANALYZE's strategy for finding MCVs.
- b5db1d93d2a6 11.0 cited
-
Clone extended stats in CREATE TABLE (LIKE INCLUDING ALL)
- 5564c1181548 11.0 cited
-
Try again to fix accumulation of parallel worker instrumentation.
- 8526bcb2df76 11.0 cited
-
Adjust psql \d query to avoid use of @> operator.
- 471d55859c11 11.0 cited
-
Message style fixes
- 821fb8cdbf70 11.0 cited
-
Add security checks to selectivity estimation functions
- e2d4ef8de869 10.0 cited