Calvin, For (1) can you clarify what you mean by "multiplied" consumer configs? For (2) the mirror-maker actually uses the high level consumer.
Thanks, Joel On Sun, Jul 14, 2013 at 7:43 AM, Calvin Lei <ckp...@gmail.com> wrote: > Hi all, > I have two questions regarding setting up mirror maker for our cross > cluster replication (DC1 to DC2, for instance) > 1. In what use case you would want to specify multiplied consumer configs? > 2. It seems like the consumer inside the mirror is a SimpleConsumer. Is > it possible to switch it to HghLevelConsumer? Assuming our DC2 is down, I > would shut down the mirror until DC2 is back up. Once it is up, I want the > mirror to pick up when it is left off and start replicating messages that has > not been delivered to DC2. By using a Highlevel consumer, that kind of > behavior is built in because the offset is being saved in the DC1 zookeeper. > am i correct? > > thanks, > Cal
