"Jim C. Nasby" <jim(at)nasby(dot)net> writes:
> If there's a bunch of activity on a table but stats are reset before a
> vacuum is run on it and then a vacuum is run, the user will still be
> left thinking that the table needs to be vacuumed.
Except that autovac *won't* vacuum it if the stats have been reset.
So I'm not seeing that there's really a problem in practice.
regards, tom lane