startjava opened a new issue #2107:
URL: https://github.com/apache/rocketmq/issues/2107


   
消费者在向Master拉取消息时,Master服务器会根据拉取偏移量与最大偏移量的距离(判断是否读老消息,产生读I/O),以及从服务器是否可读等因素建议下一次是从Master还是Slave拉取。
   
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   是什么考虑下,建议下一次是从Master还是Slave拉取,,这个没有看懂,感谢指点。


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