Limitations of parameters in the Kafka configuration file

In the Kafka optimization process, constantly adjust the parameters in the configuration file, but sometimes encounter java.lang.NumberFormatException such errors

For example socket.receive.buffer.bytes, socket.send.buffer.bytes such parameters, if you want to set to 5G, it is difficult to report the above error, because 5G conversion into a byte 5368709120

This number has exceeded the maximum number of integers 2147483647, has crossed the border.

This means that the parameters in the Kafka configuration file are read into the Java file and are-_ with the integer definition type-!。

Limitations of parameters in the Kafka configuration file