Alexander Korotkov <a.korot...@postgrespro.ru> writes: > On Fri, Aug 17, 2018 at 6:41 PM Andres Freund <and...@anarazel.de> wrote: >> There's another patch, which I thought Alexander was referring to, that >> does something a bit smarger. On a super short skim it seems to >> introduce a separate type of AEL lock that's not replicated, by my >> reading?
> Yes, that's correct. On standby read-only queries can tolerate
> concurrent heap truncation.
Uh, what???
regards, tom lane
