On Tue, May 28, 2013 at 10:53 AM, Andres Freund <andres@2ndquadrant.com> wrote:
>
> But I agree. This needs to work without much manual intervention. I
> think we just need to make autovacuum truncate only if it finds more
> free space than whatever amount we might have added at that relation
> size plus some slop.
>
And how do you decide the amount of that "slop"?
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