Hi, I have a few questions about the Store changelog Kafka topics.
1. Is it acceptable to have other Samza jobs listen to the changelog streams? It seems like they're named automatically by the system, so I'm not sure whether they're designed to be used except internally for Store replays on node spin up. On the other hand, it seems like a really desirable and common use case to have jobs listen to changes in a store. 2. How are the changelog topics meant to be partitioned? It seems like Samza creates them automatically with just a single partition, but would it make more sense to have them partitioned based on the number of partitions that the job that owns the store has? Finally, I've been getting an exception when trying to use changelogged stores. It is the same exception as is mentioned in SAMZA-169 <https://issues.apache.org/jira/browse/SAMZA-169>, which is resolved. I wonder if I'm missing some important bootstrap steps? I let Samza autocreate the topic, for instance - perhaps I need to create it by hand with some special parameters? Thanks, Jordan Lewis
