Hello,
I have found this description in only documentation (without taking into account spelling errors 'byes of messages'), a question stays in my mind ... what happens if the size does not fall correctly on a message number? Example if in one parition I have 10(messages) of 1024 bytes --> I have 10240 bytes. But If I set the replica.fetch.max.bytes option to 5000, the 5th message will be splitted of of 120 bytes, and send after ? Or just 4 messages will be sent and the 5th will be sent in the next fetch request ? Thank and best regards, Adrien replica.fetch.max.bytes 1024 * 1024 The number of byes of messages to attempt to fetch for each partition in the fetch requests the replicas send to the leader.