Hi, On 2022-04-13 16:56:45 -0700, David G. Johnston wrote: > On Wed, Apr 13, 2022 at 4:34 PM David G. Johnston < > david.g.johns...@gmail.com> wrote: > Sorry, apparently this "2000-01-01" behavior only manifests after crash > recovery on v15 (didn't check v14); after a clean initdb on v15 I got the > same initdb timestamp.
> Feels like we should still report the "end of crash recovery timestamp" for > these instead of 2000-01-01 (which I guess is derived from 0) if we are not > willing to produce null (and it seems other parts of the system using these > stats assumes non-null). Yes, that's definitely not correct. I see the bug (need to call pgstat_reset_after_failure(); in pgstat_discard_stats()). Stupid, but easy to fix - too fried to write a test tonight, but will commit the fix tomorrow. Thanks for catching! Greetings, Andres Freund
