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From: Daniel Gustafsson <[email protected]>
To: Michael Paquier <[email protected]>
Cc: Tom Lane <[email protected]>
Cc: Alvaro Herrera <[email protected]>
Cc: Postgres hackers <[email protected]>
Cc: Thomas Munro <[email protected]>
Cc: [email protected]
Subject: Re: pg_upgrade and cross-library upgrades
Date: Fri, 7 Jul 2023 14:51:16 +0200
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
	<[email protected]>
	<[email protected]>

> On 6 Jul 2023, at 02:19, Michael Paquier <[email protected]> wrote:
> On Wed, Jul 05, 2023 at 07:03:56AM -0400, Tom Lane wrote:

>> Not entirely sure this is worth the effort.
> 
> I am not sure either..

I can't see off the cuff that it would bring better test coverage or find bugs
relative to the effort of making it stable.

>  Anyway, the buildfarm code does similar things
> already, see around $bad_module in TestUpgradeXversion.pm, for
> instance.  So this kind of workaround exists already.  It seems to me
> that we should try to pull that out of the buildfarm code and have
> that in the core module instead as a routine that would be used by the
> in-core TAP tests of pg_upgrade and the buildfarm code.

That however, would be a more interesting outcome.

--
Daniel Gustafsson







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