Which error is thrown if you send a message larger than the default maximum size?

Which error is thrown if you send a message larger than the default maximum size?

• A. MessageTooLargeException
• B. MessageSizeTooLargeException
• C. PayloadTooLargeException
• D. SizeLimitExceededException

Answer: (B)

In Kafka, there is a limit on how large a single message can be, set by the broker’s maximum message size. When a producer tries to send a record bigger than this limit, the broker rejects it and the client surfaces a MessageSizeTooLargeException. The default size for this limit is typically 1 MB, though you can raise it by configuring max.message.bytes on the broker (and message.max.bytes on the topic) and, if needed, adjusting the producer’s max.request.size as well. This exception name directly represents the situation: the message exceeds the allowed size for delivery. Other names like PayloadTooLargeException or generic size-limit exceptions aren’t the standard Kafka signaling for this scenario.

In Kafka, there is a limit on how large a single message can be, set by the broker’s maximum message size. When a producer tries to send a record bigger than this limit, the broker rejects it and the client surfaces a MessageSizeTooLargeException. The default size for this limit is typically 1 MB, though you can raise it by configuring max.message.bytes on the broker (and message.max.bytes on the topic) and, if needed, adjusting the producer’s max.request.size as well. This exception name directly represents the situation: the message exceeds the allowed size for delivery. Other names like PayloadTooLargeException or generic size-limit exceptions aren’t the standard Kafka signaling for this scenario.