Getting single zone

[Algirdas-Z]

python-powerdns/powerdns/interface.py

Line 221 in 173763c

for zone in self.zones:

Shouldn't this method have some kind of flag to skip caching "all zones" if not desired?
I can understand benefit of this caching in small environment, however in huge setup it wouldn't likely complete, or, would cause huge impact on PDNS/DB when trying to fetch lets say million zones. (when you actually need 1 )