Re: WIP: multivariate statistics / proof of concept
Stephen Frost <sfrost@snowman.net>
From: Stephen Frost <sfrost@snowman.net>
To: Jeff Janes <jeff.janes@gmail.com>
Cc: Tomas Vondra <tomas.vondra@2ndquadrant.com>,
Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp>,
pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2015-04-28T16:13:10Z
Lists: pgsql-hackers
* Jeff Janes (jeff.janes@gmail.com) wrote: > On Mon, Mar 30, 2015 at 5:26 PM, Tomas Vondra <tomas.vondra@2ndquadrant.com> > wrote: > > attached is a new version of the patch series. Aside from fixing various > > issues (crashes, memory leaks). The patches are rebased to current > > master, and I also attach a few SQL scripts I used for testing (nothing > > fancy, just stress-testing all the parts the patch touches). > > I get cascading conflicts in pg_proc.h. It looked easy enough to fix, > except then I get compiler errors: Yeah, those are because you didn't address the new column which was added to pg_proc. You need to add another _null_ in the pg_proc.h lines in the correct place, apparently on four lines. Thanks! Stephen
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
-
Generate fmgr prototypes automatically
- 352a24a1f9d6 10.0 cited