Hi! We're running Kafka 3.3 (at Aiven) and are seeing warning logs about offset commits from both consumers and producers. This happens for two of our consumers (out of hundreds). I've tried Googling for the error (of course) but I haven't found anything obvious.
[kafka-01-78]2023-06-05T06:44:12.536334[kafka][2023-06-05 06:44:12,536] > WARN [GroupMetadataManager brokerId=78] group: <group.id> with leader: > <consumer-group-leader-id> has received offset commits from consumers as > well as transactional producers. Mixing both types of offset commits will > generally result in surprises and should be avoided. > (kafka.coordinator.group.GroupMetadataManager:70) Any recommendations on what to look for in the application consumer/producer code? The applications using the consumer group id is not really special compared to all other consumer applications. Best Regards /Anders
