Is it possible that using the same group name for two topics could cause a conflict?
I have a situation where Im seeing vast numbers of records (more than 2x) get duplicated in a topic. I was looking at consumer lag using 'kafka-consumer-groups ... --new-consumer' and noticed that I had another app using the same group name for a different (much smaller) topic. Would increasing partitions have an effect like this? Added 33% more partitions to a topic yesterday and all sorts of havoc occurred. using 0.10.1.0
