Re: pg_upgrade (12->14) fails on aggregate

From: Andrey Borodin <x4mmm(at)yandex-team(dot)ru>
To: Justin Pryzby <pryzby(at)telsasoft(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Robert Haas <robertmhaas(at)gmail(dot)com>, "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>, Petr Vejsada <pve(at)paymorrow(dot)com>, pgsql-hackers(at)lists(dot)postgresql(dot)org
Subject: Re: pg_upgrade (12->14) fails on aggregate
Date: 2022-06-29 17:58:44
Message-ID: 1CA595D8-49DA-4DAD-94A5-43A9AB97E911@yandex-team.ru
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> On 28 Jun 2022, at 04:30, Justin Pryzby <pryzby(at)telsasoft(dot)com> wrote:
>
> Nope, it's as I said: this would break pg_upgrade from older versions.

As far as I understand 9.5 is not supported. Probably, it makes sense to keep pg_upgrade running against 9.5 clusters, but I'm not sure if we do this routinely.

Besides this the patch seems to be RfC.

Best regards, Andrey Borodin.

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