On Mon, 2023-11-27 at 19:45 -0500, Tom Lane wrote: > Murthy Nunna <mnunna@xxxxxxxx> writes: > > > > If not, is it necessary to run ANALYZE after pg_restore? > > That has always been necessary after a dump/restore, and still is. > The pg_dump man page makes this clear enough, I should think: > > The dump file produced by pg_dump does not contain the statistics used > by the optimizer to make query planning decisions. Therefore, it is > wise to run ANALYZE after restoring from a dump file to ensure optimal > performance; see Section 25.1.3 and Section 25.1.6 for more > information. If you are not pressed for time, you can wait until autovacuum gets around to calculating the statistics automatically. Yours, Laurenz Albe
