> But the real bottom line is: if autovacuum is working properly, it
> should clean up the index before the list ever gets to the point where
> it'd be sane to turn off indexscans. So I don't see why we need to hack
> the planner for this at all. If any hacking is needed, it should be
> in the direction of making sure autovacuum puts sufficient priority
> on this task.
Autovacuum will start if table has GIN index with fastupdate=on and number of
inserted tuple since last vacuum > autovacuum_vacuum_threshold.
--
Teodor Sigaev E-mail: teodor@sigaev.ru
WWW: http://www.sigaev.ru/
