duplicated block id: 1
size: 8 cleaned lines of code
in 4 files:
 - mqtt-example/src/main/java/org/apache/rocketmq/mqtt/example/MqttConsumer.java (85:94)
 - mqtt-example/src/main/java/org/apache/rocketmq/mqtt/example/MqttProducer.java (96:105)
 - mqtt-example/src/main/java/org/apache/rocketmq/mqtt/example/MqttWillRetainConsumer.java (84:93)
 - mqtt-example/src/main/java/org/apache/rocketmq/mqtt/example/MqttWillRetainProducer.java (92:101)

duplicated block id: 2
size: 7 cleaned lines of code
in 2 files:
 - mqtt-meta/src/main/java/org/apache/rocketmq/mqtt/meta/config/MetaConf.java (45:53)
 - mqtt-cs/src/main/java/org/apache/rocketmq/mqtt/cs/config/ConnectConf.java (55:63)