Hi, I tried a scenario wherein: 1) i had 1 producer and 3 consumers subscribed for a topic - "cartTopic", all in same group. 2) Now, when everything is executing, i introduced another consumer for the same topic and in the same group. So, overall there are 4 consumers. 3) Ofcourse, it triggered re-balancing.
But then final result is that few messages are duplicated. In my example run, producer sent 800,000 records, but consumer received 801,448 records. I am using log4j to generate the output file. Is there any reasons for duplicacy? Thanks, Navneet Sharma
