add consumer id to a consumer group does not work
I have a rpm consumer group with 37 consumers but is not able to add more consumer-ids.
I always get the message "Consumer Group [xys] membership updated" but the group does not contain the new consumer-id.
Is there a limit on the number of consumers that can be added to a consumer group?
When I tried to use the -vvv option it returns the new list but without containing my consumer id.