By Zhou Kaibo (Baoniu) and compiled by Maohe This article provides an overview of Apache Flink architecture and introduces the principles and practices of how Flink runs on YARN and Kubernetes, respectively. Use the DataStream API, DataSet API, SQL statements, and Table API to compile a Flink job and create a JobGraph. The JobGraph is composed of operators such as source, map(), keyBy(), window(), apply(),…