#############################Consumer ############################# # Consumer端核心的配置是group.id、zookeeper.connect # 决定该Consumer归属的唯一组ID,By setting the same group id multiple processes indicate that they are all part of the same consumer group. group.id # 消费者的ID,若是没有设置的话,会自增 consumer.id # 一个用于跟踪调查的ID ,最好同group.id相同 client.id = <group_id>