Re: Simple thing to make pg_autovacuum more useful

"Joshua D. Drake" <jd@commandprompt.com> writes:
> Can we by default set vac_cost_limit and vac_cost_delay have a DEFAULT
> - -1? That way by default it will use the settings in postgresql.conf?

Surely we're not going to force initdb for that.

> Secondly can we set the default for freeze_min_age to 100mil (I think
> that is the default in the docs) and freeize_max_age to the default
> 200000000 .

This is an outright bad idea, because those defaults aren't hard-wired.
Why would you not use -1 if you want a default value?
        regards, tom lane