Câu 18: CCDAK: Confluent Certified Developer for Apache Kafka

You have a consumer group with default configuration settings reading messages from your Kafka cluster. You need to optimize throughput so the consumer group processes more messages in the same amount of time. Which change should you make to increase the consumption throughput?

1. A. Remove some consumers from the consumer group.
2. B. Increase the number of bytes the consumers read with each fetch request. — đáp án hiện tại
3. C. Disable auto commit and having the consumers manually commit offsets.
4. D. Decrease the session timeout of each consumer.