Câu 26: CCDAK: Confluent Certified Developer for Apache Kafka

Your application is consuming from a topic with one consumer group. The number of running consumers is equal to the number of partitions. Application logs show that some consumers are leaving the consumer group during peak time, triggering a rebalance. You also notice that your application is processing many duplicates. You need to stop consumers from leaving the consumer group. What should you do?

1. A. Reduce max.poll.records property.
2. B. Increase session.timeout.ms property. — đáp án hiện tại
3. C. Add more consumers instances.
4. D. Split consumers in different consumer groups.