Number of bytes in a pull request
Users can set a limit on the number of bytes that a consumer can get from a broker, for example, 1 MB. If a consumer tries to get a message larger than 1 MB from the broker, it will get an error. If the number of bytes specified in the pull request is smaller than 1 MB, it will get an error on messages larger than the specified number of bytes. However, if the specified number of bytes is larger than 1 MB, it will return messages whose size stacks up to be equal to or less than the specified limit.