gocql/gocql — pull request #200 by FlxRobin (2014-07-21 10:31:23+00:00)
Title: Datacenter awareness: Automatically pick low-latency node

Poll the nodes once every minute for a real latency check. Has a fail-safe that ensure that it will always pick a connection. Currently runs in production for over 2.5 months on 20 clients and a 10 node C* cluster.