On Wed, Apr 6, 2022 at 12:34 PM Justin Pryzby <pry...@telsasoft.com> wrote:
> On Wed, Apr 06, 2022 at 12:27:34PM -0700, Andres Freund wrote: > > > > + next use of statistical information will cause a new snapshot to > be built > > > > + or accessed statistics to be cached. > > > > > > I believe this should be an "and", not an "or". (next access builds > both a > > > new snapshot and caches accessed statistics) > > > > I *think* or is correct? The new snapshot is when > stats_fetch_consistency = > > snapshot, the cached is when stats_fetch_consistency = cache. Not sure > how to > > make that clearer without making it a lot longer. Suggestions? > > I think it's correct. Maybe it's clearer to say: > > + next use of statistical information will (when in snapshot mode) cause > a new snapshot to be built > + or (when in cache mode) accessed statistics to be cached. > Ah, yes, that does clarify what was meant. +1 to Justin's edit, or something like it. Thanks, Lukas -- Lukas Fittl
