This is both hilarious and sad. The new MySQL 5.7 milestone release presents a new feature — replication filters are now dynamic. This is a great and long awaited feature, no doubt about it.
In short, for years MySQL slaves could filter the incoming stream
of replication events based on the database or table name these
events were applicable to. These filters were configured using
my.cnf file (or command-line), in
particular with the following variables:
replicate_do_db replicate_ignore_db …[Read more...]