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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Alvaro Herrera <alvherre@alvh.no-ip.org>
cc: Julien Rouhaud <rjuju123@gmail.com>, Bruce Momjian <bruce@momjian.us>,
        Robert Haas <robertmhaas@gmail.com>,
        Michael Paquier <michael@paquier.xyz>,
        torikoshia <torikoshia@oss.nttdata.com>,
        Atsushi Torikoshi <atorik@gmail.com>,
        Tatsuro Yamada <tatsuro.yamada.tf@nttcom.co.jp>,
        Tomas Vondra <tomas.vondra@2ndquadrant.com>,
        Evgeny Efimkin <efimkin@yandex-team.ru>,
        PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Subject: Re: Feature improvement: can we add queryId for
 pg_catalog.pg_stat_activity view?
In-reply-to: <20201018030142.GA4069@alvherre.pgsql>
References: <20201018030142.GA4069@alvherre.pgsql>
Comments: In-reply-to Alvaro Herrera <alvherre@alvh.no-ip.org>
	message dated "Sun, 18 Oct 2020 00:01:42 -0300"
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Alvaro Herrera <alvherre@alvh.no-ip.org> writes:
> Wait ... what?  I've been thinking that this GUC is just to enable or
> disable the computation of query ID, not to change the algorithm to do
> so.  Do we really need to allow different algorithms in different
> sessions?

We established that some time ago, no?

			regards, tom lane