Re: multivariate statistics v14
Tatsuo Ishii <ishii@postgresql.org>
From: Tatsuo Ishii <ishii@postgresql.org>
To: ishii@postgresql.org
Cc: tomas.vondra@2ndquadrant.com, jeff.janes@gmail.com,
alvherre@2ndquadrant.com, pgsql-hackers@postgresql.org
Date: 2016-03-23T03:01:01Z
Lists: pgsql-hackers
>>> I believe this is because reference.sgml is missing a call to >>> &alterStatistic (per report by Alvaro Herrera). >> >> Ok, I will patch reference.sgml. > > Here are some comments on docs. > > - There's no docs for pg_mv_statistic (should be added to "49. System > Catalogs") > > - The word "multivariate statistics" or something like that should > appear in the index. > > - There are some explanation how to deal with multivariate statistics Oops. Should read "There should be some explanations". > in "14.1 Using Explain" and "14.2 Statistics used by the Planner" > section. > > I am now looking into the create statistics doc to see if the example > appearing in it is working. I will get back if I find any. > > Best regards, > -- > Tatsuo Ishii > SRA OSS, Inc. Japan > English: http://www.sraoss.co.jp/index_en.php > Japanese:http://www.sraoss.co.jp > > > -- > Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-hackers
Commits
-
Collect and use multi-column dependency stats
- 2686ee1b7ccf 10.0 landed
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Implement SortSupport for macaddr data type
- f90d23d0c518 10.0 cited
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Implement multivariate n-distinct coefficients
- 7b504eb282ca 10.0 landed
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Generate fmgr prototypes automatically
- 352a24a1f9d6 10.0 cited