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  • Abhishek Singh thinks this is interesting:

All requests sent to the broker from a specific client will be processed in the order in which they were received—this guarantee is what allows Kafka to behave as a message queue and provide ordering guarantees on the messages it stores.

From

Cover of Kafka: The Definitive Guide

Note

Once the message is consumed, it is removed from the Kafka Queue ? Also is it stored somewhere else in the kafka so that it can be examined later ?