Re: Consider pipeline implicit transaction as a transaction block

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Michael Paquier <michael(at)paquier(dot)xyz>
Cc: Anthonin Bonnefoy <anthonin(dot)bonnefoy(at)datadoghq(dot)com>, Jelte Fennema-Nio <postgres(at)jeltef(dot)nl>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Subject: Re: Consider pipeline implicit transaction as a transaction block
Date: 2024-11-27 20:41:14
Message-ID: CA+TgmoZqRgeFTg4+Yf_CMRRXiHuNz1u6ZC4FvVk+rxw0RmOPnw@mail.gmail.com
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On Tue, Nov 26, 2024 at 7:42 PM Michael Paquier <michael(at)paquier(dot)xyz> wrote:
> On Tue, Nov 26, 2024 at 04:24:58PM +0900, Michael Paquier wrote:
> > Tweaks of the tests across multiple stable branches happen all the
> > time, and adding one specific to 17~ is no big issue. I'm in the
> > middle of it but I'm lacking the steam to do so today. Will likely
> > finish tomorrow.
>
> I've edited the whole, added this extra test based on \syncpipeline in
> 17~, kept the remaining tests in 14~ where pgbench is able to handle
> them, and backpatched that down to 13. Let's see now what we can do
> with the psql bits.

I'm very surprised that this was back-patched. I think we should
revert it from the back-branches before it gets into a minor release.
It seems like a clear definitional change, which has no business in a
minor release.

--
Robert Haas
EDB: http://www.enterprisedb.com

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