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From: Tomas Vondra <tomas.vondra@2ndquadrant.com>
To: Andres Freund <andres@anarazel.de>
Cc: Justin Pryzby <pryzby@telsasoft.com>
Cc: Tomas Vondra <tv@fuzzy.cz>
Cc: Dean Rasheed <dean.a.rasheed@gmail.com>
Cc: pgsql-hackers@postgresql.org
Subject: Re: ANALYZE: ERROR:  tuple already updated by self
Date: Mon, 29 Jul 2019 12:18:33 +0200
Message-ID: <20190729101833.rw7imcmggcusbyu6@development> (raw)
In-Reply-To: <20190729045320.ffwc7seez6nbmfaj@alap3.anarazel.de>
References: <20190618231233.GA27470@telsasoft.com>
	<20190618234858.GK16019@telsasoft.com>
	<20190619000837.awy6j7h45ahd4vop@alap3.anarazel.de>
	<20190723200127.moumhmj3z4b4dohg@alap3.anarazel.de>
	<20190728101520.da5nptiftmsnmv7c@development>
	<20190728164244.44eskwbamhlj6umf@alap3.anarazel.de>
	<20190728192151.wktk6htdixsjpt6x@development>
	<20190729045320.ffwc7seez6nbmfaj@alap3.anarazel.de>

On Sun, Jul 28, 2019 at 09:53:20PM -0700, Andres Freund wrote:
>Hi,
>
>On 2019-07-28 21:21:51 +0200, Tomas Vondra wrote:
>> 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.
>
>AFAIU the inh version wouldn't be used anyway, and this has never
>worked. So I think it's imo fine to fix it that way for < master. For
>master we should have something better, even if perhaps not immediately.
>

Agreed. I'll get the simple fix committed soon, and put a TODO on my
list for pg13.


thanks

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





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