On Fri, May 24, 2024 at 2:02 PM <arne.roland@malkut.net> wrote:
> I am not sure, whether it's really a bug. I personally wouldn't be brave
> enough to back patch this. I don't want to deal with complaining end
> users. Suddenly their optimizer, which always had horrible estimates,
> was actually able to do harmful stuff with them. Only due to a minor
> version upgrade. I think that's a bad idea to backpatch something with
> complex performance implications. Especially since they might even be
> based on potentially inaccurate data...
+1.
--
Robert Haas
EDB: http://www.enterprisedb.com