Horton

Re: ANALYZE: ERROR: tuple already updated by self

Tomas Vondra <tomas.vondra@2ndquadrant.com>

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From: Tomas Vondra <tomas.vondra@2ndquadrant.com>
To: Andres Freund <andres@anarazel.de>
Cc: Justin Pryzby <pryzby@telsasoft.com>, Tomas Vondra <tv@fuzzy.cz>, Dean Rasheed <dean.a.rasheed@gmail.com>, pgsql-hackers@postgresql.org
Date: 2019-07-28T19:21:51Z
Lists: pgsql-hackers 
On Sun, Jul 28, 2019 at 09:42:44AM -0700, Andres Freund wrote:
>Hi,
>
>On 2019-07-28 12:15:20 +0200, Tomas Vondra wrote:
>> Attached is a patch fixing the error by not building extended stats for
>> the inh=true case (as already proposed in this thread). That's about the
>> simplest way to resolve this issue for v12. It should add a simple
>> regression test too, I guess.
>
>Doesn't this also apply to v11?
>

AFAICS it applies to 10+ versions, because that's where extended stats
were introduced. We certainly can't mess with catalogs there, so this is
about the only backpatchable fix I can think of.

regards

-- 
Tomas Vondra                  http://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

Commits

  1. Don't build extended statistics on inheritance trees