On Fri, 2020-03-13 at 07:00 -0500, Justin Pryzby wrote:
> > 2. The new feature can be completely disabled. This might be very
> > useful for people who suffer from auto-vacuum starvation.
>
> > Yes, but in particular so it can be completely disabled easily.
>
> How is it disabled ? By setting scale_factor=100 ?
>
> + {
> + "autovacuum_vacuum_insert_scale_factor",
> + "Number of tuple inserts prior to vacuum as a fraction of reltuples",
> + RELOPT_KIND_HEAP | RELOPT_KIND_TOAST,
> + ShareUpdateExclusiveLock
> + },
> + -1, 0.0, 100.0
>
> Note, vacuum_cleanup_index_scale_factor uses max: 1e10
> See 4d54543efa5eb074ead4d0fadb2af4161c943044
By setting the threshold very high, or by setting the scale factor to 100.
Yours,
Laurenz Albe