Postgres Pro
Downloads
Home   >   mailing lists

Re: More stable query plans via more predictable column statistics - Mailing list pgsql-hackers

From Shulgin, Oleksandr
Subject Re: More stable query plans via more predictable column statistics
Date
Msg-id CACACo5Q=Q1MTYiANqKFv=eYeo5ng8EG=qv3UoqrXu3jJ3XonEA@mail.gmail.com
Whole thread Raw
In response to Re: More stable query plans via more predictable column statistics  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: More stable query plans via more predictable column statistics
List pgsql-hackers
Tree view
On Tue, Dec 1, 2015 at 7:00 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
"Shulgin, Oleksandr" <oleksandr.shulgin@zalando.de> writes:
> This post summarizes a few weeks of research of ANALYZE statistics
> distribution on one of our bigger production databases with some real-world
> data and proposes a patch to rectify some of the oddities observed.

Please add this to the 2016-01 commitfest ...


pgsql-hackers by date:

Previous
From: Andres Freund
Date:
Subject: Re: CustomScan in a larger structure (RE: CustomScan support on readfuncs.c)
Next
From: Etsuro Fujita
Date:
Subject: Re: Foreign join pushdown vs EvalPlanQual