hartmut-co-uk / kafka-streams-stateful-rebalance-idle-group-members

kafka-streams-stateful-rebalance-idle-group-members

TODO: describe problem

stack

• Java 11
• kafka-streams 2.8.1
• topics: 1
• stores: 1 (KTable)

howto reproduce

docker exec -it broker kafka-consumer-groups --bootstrap-server broker:9092 --group kafka-streams-101 --describe

docker logs -f app-1 2>&1 |grep -A 4 "per-consumer assignment"
docker-compose logs --tail 0 --follow 2>&1 |grep -A 4 "per-consumer assignment"
docker-compose logs --tail 0 --follow 2>&1 |grep -A 4 "Handle new assignment"