@ConeyLiu The client need to be compatible with 1.6. And I remember their is a compatible problem in ConcurrentHashMap, it will throw exception in 1.6 if its source is built in 1.8. I will have a check when I am available next time.
[ Full content available at: https://github.com/apache/rocketmq/pull/470 ] This message was relayed via gitbox.apache.org for [email protected]
