On Mon, Apr 9, 2018 at 7:53 PM, Andres Freund <andres@xxxxxxxxxxx> wrote: > I've not followed this thread. Possible it's the overeager check for pg upgraded tuples from before 9.3 that Alvaro fixed recently? I was aware of commit 477ad05e, which must be what you're referring to. I don't think that that's what this is, since this error occurs within heap_freeze_tuple() -- it's not the over-enforced HEAP_XMAX_IS_LOCKED_ONLY() error within heap_prepare_freeze_tuple(). And, because this database wasn't pg_upgraded. I should wait until tomorrow before doing any further analysis, though. -- Peter Geoghegan
