On Tue, Aug 23, 2022 at 3:28 PM Dilip Kumar <dilipbal...@gmail.com> wrote: > > On Tue, Aug 23, 2022 at 3:16 PM Amit Kapila <amit.kapil...@gmail.com> wrote: > > > One more thing we may want to think about is what if there are tables > > created by extension? For example, I think BDR creates some tables > > like node_group, conflict_history, etc. Now, I think if such an > > extension is created by default, both old and new clusters will have > > those tables. Isn't there a chance of relfilenumber conflict in such > > cases? > > Shouldn't they behave as a normal user table? because before upgrade > anyway new cluster can not have any table other than system tables and > those tables created by an extension should also be restored as other > user table does. >
Right. -- With Regards, Amit Kapila.
