How to write Kafka consumers - single threaded vs multi threaded
问题 I have written a single Kafka consumer (using Spring Kafka), that reads from a single topic and is a part of a consumer group. Once a message is consumed, it will perform all downstream operations and move on to the next message offset. I have packaged this as a WAR file and my deployment pipeline pushes this out to a single instance. Using my deployment pipeline, I could potentially deploy this artifact to multiple instances in my deployment pool. However, I am not able to understand the