Help Center/ Distributed Message Service for Kafka/ FAQs/ Messages/ How Do I Modify message.max.bytes?
Updated on 2025-09-15 GMT+08:00

How Do I Modify message.max.bytes?

message.max.bytes can be modified on the Parameters page on the Kafka console. For details, see Modifying Kafka Instance Configuration Parameters.

The maximum value of message.max.bytes is 10,485,760 bytes. If a single message is larger than this size, compress the message with algorithms or split it in the service logic.