Re: Test instability when pg_dump orders by OID

From: Andres Freund <andres(at)anarazel(dot)de>
To: Noah Misch <noah(at)leadboat(dot)com>
Cc: Kirill Reshke <reshkekirill(at)gmail(dot)com>, Alexander Lakhin <exclusion(at)gmail(dot)com>, pgsql-hackers(at)postgresql(dot)org, Robert Haas <robertmhaas(at)gmail(dot)com>
Subject: Re: Test instability when pg_dump orders by OID
Date: 2025-08-24 15:31:51
Message-ID: 3th37rt7erqwk3rj63kozbbt2p2rxfg4inz54p77jvq7usojqu@vo2w2gdugz5w
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Hi,

On 2025-08-23 07:45:05 -0700, Noah Misch wrote:
> Crossing the boundary of the MAINTAIN privilege existing seems relevant. Will
> fix. (My checklist did tell me to do a local run of TestUpgradeXversion. I
> skipped it, betting this patch wouldn't break that test. I lost that bet.)

I wonder if it's worth adding support to CI to perform the cross-version
upgrade test. It'd be pretty easy to install all pgdg apt postgres packages to
the debian image, which then could be used as the source version...

Greetings,

Andres Freund

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