I am running broker 0.9.0 with consumer 0.9.0.1. Seeing an issue wherein after a consumer rebalance (when I add a new consumer) my old consumer still keeps committing offsets to partition it no longer holds after a rebalance.
The rebalance seem to work ok - On run ConsumerGroupCommand I see that the partitions are redistributed after I add a new consumer. The respective consumers do their fetches only on their assigned partitions but the old consumer still commits the same last offset it had when it was holding on to that partition At the same time the added consumer commits the correct offsets. Any inputs on what could be going on?
