https://data-artisans.com/blog/kafka-flink-a-practical-how-to
https://github.com/dataArtisans/kafka-example
http://training.data-artisans.com/exercises/toFromKafka.html
Kafka与Flink集成
Flink KAFKA
原文：https://www.cnblogs.com/WCFGROUP/p/9074852.html
