Currently it is not possible to control the processing time in the poll loop in Camel Kafka consumers.
It is important to have the possibility to control the poll loop by adjusting max.poll.records and session.timeout.ms . Otherwise this warning is produced when consuming a large backlog from kafka topic:
Auto offset commit failed for group consumerGroup: Commit cannot be
completed since the group has already rebalanced and assigned the
partitions to another member. This means that the time between
subsequent calls to poll() was longer than the configured
session.timeout.ms, which typically implies that the poll loop is spending
too much time message processing. You can address this either by
increasing the session timeout or by reducing the maximum size of batches
returned in poll() with max.poll.records.
Please add max.poll.records and session.timeout.ms to Kafka endpoint configuration.