kafka生产者参数优化 lua-resty-kafka:buffer overflow while logging request

 

KAFKA参数调优实战，看这篇文章就够了！https://www.cnblogs.com/technologykai/articles/10875480.html

kafka生产者使用不当导致的应用挂起/夯住 https://www.jianshu.com/p/45258f744425

 

https://github.com/doujiang24/lua-resty-kafka

 

Error：buffer overflow while logging request

https://github.com/doujiang24/lua-resty-kafka/issues/76

优化参数：

• batch_num

  Specifies the batch.num.messages. Default 200.

• batch_size

  Specifies the send.buffer.bytes. Default 1M(may reach 2M). Be careful, SHOULD be smaller than the socket.request.max.bytes / 2 - 10k config in kafka server.

• max_buffering

  Specifies the queue.buffering.max.messages. Default 50,000.