Stone, We have a couple of tools ExportZKOffsets and ImportZKOffsets under kafka/tools for this purpose.
Thanks, Jun On Fri, Aug 24, 2012 at 2:03 AM, Stone <stones....@gmail.com> wrote: > We are using Kafka with legacy system (Resque based on redis). > Currently logs stored in Kafka in topic A first and then we use a > translator which consumes logs from topic A in Kafka and push to two topics > B and C in Resque with the same msg. We are about to switch the processing > logic (service B) which consume msg from topic B in Resque totally to > Kafka. In order to not losing msgs, we need dup the info for topic A in > Kafka and rename it to a different consumer group and make service B > consume from exactly the same offset as the translator at the switch point. > Anyone has the similar operation experience ? (like copy the meta data in > zk for one consumer group to a new consumer group). > > Best Regards, > Stone >