On Tue, Jun 25, 2024 at 1:10 PM Andres Freund <and...@anarazel.de> wrote: > That said, obviously there will be plenty setups where this won't cause an > issue. I don't really have a handle on how often it'd be a problem.
Fair enough. Even if it's not super-common, it doesn't seem like a great idea to regress such scenarios in the back-branches. Is there any way that we could instead tweak things so that we adjust the visibility test object itself? Like can have a GlobalVisTest API where we can supply the OldestXmin from the VacuumCutoffs and have it ... do something useful with that? -- Robert Haas EDB: http://www.enterprisedb.com