On Tue, Apr 7, 2020 at 11:28 AM Andres Freund <andres@anarazel.de> wrote:
> There is a lot of code that is pretty unsafe around wraparounds... They
> are getting easier and easier to hit on a regular schedule in production
> (plenty of databases that hit wraparounds multiple times a week). And I
> don't think we as PG developers often don't quite take that into
> account.
It would be nice if there was high level documentation on wraparound
hazards. Maybe even a dedicated README file.
--
Peter Geoghegan