Andrei Lepikhov <lepi...@gmail.com> writes: > I don't know whether to classify this as a bug. The sketch of the patch > with an example isolation test is attached.
This seems like an extremely strange place (and an extremely brute-force way) to insert an AcceptInvalidationMessages call. Under what circumstances wouldn't we do one or more AIMs later on, eg while acquiring locks? regards, tom lane