Hi all,

I made a nice ad platform based on redis but not i've hit a wall.
Basically what im trying to accomplish here is that i have multiple server nodes in a geo distribution and i need to be able to somehow select the target in the hash function.
A closure would be more nice; so what i need to know is if is there a way so that when i wanna same the key "{US}:ad1" will do to server 1 (in US) and "{DE}:ad2" will go to another server in DE.