From: Tom Lane <tgl@sss.pgh.pa.us>
To: Alvaro Herrera <alvherre@2ndquadrant.com>
cc: Michael Paquier <michael@paquier.xyz>, pgsql-hackers@lists.postgresql.org
Subject: Re: Gripes about walsender command processing
In-reply-to: <20200917001926.GA28698@alvherre.pgsql>
References: <20200917001926.GA28698@alvherre.pgsql>
Comments: In-reply-to Alvaro Herrera <alvherre@2ndquadrant.com>
	message dated "Wed, 16 Sep 2020 21:19:26 -0300"
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Date: Wed, 16 Sep 2020 20:36:55 -0400
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Alvaro Herrera <alvherre@2ndquadrant.com> writes:
> On 2020-Sep-16, Tom Lane wrote:
>> Note that your changes need to be backpatched into v13,
>> because AFAICS this code is violating the FE/BE protocol
>> right now --- it's just luck that libpq isn't moaning
>> about extra CommandComplete messages.  But I don't think
>> we want to change the ps title behavior in v13 at this
>> late date, so that part should be HEAD-only.

> I pushed to 13, but it's because of the removal of the command tag; the
> duplicate tags we've been sending since 9.3.  ¯\_(ツ)_/¯

Ugh.  Well, fixing v13 is an improvement anyway.  Thanks!

			regards, tom lane