Re: proposal: rounding up time value less than its unit.

Heikki Linnakangas <hlinnakangas@vmware.com> writes:
> The patch also rounds a zero up to one. A naked zero with no unit is not 
> affected, but e.g if you have "log_rotation_age=0s", it will not disable 
> the feature as you might expect, but set it to 1 minute. Should we do 
> something about that?

That sounds like a dealbreaker to me.  There are enough places where zero
has special meaning that we should not *ever* change zero to non-zero
silently.
        regards, tom lane