Hi, On 2019-04-11 13:52:08 -0400, Alvaro Herrera wrote: > As I understand, this setLastTid stuff would cause trouble if used > with a non-core table AM.
I'm not sure there'd actually be trouble. I mean, what it does for heap is basically meaningless already, so it's not going to be meaningfully worse for any other table AM. It's an undocumented odd interface, whose implementation is also ugly, and that'd be a fair reason on its own to rip it out though. Greetings, Andres Freund
