@Thomas-Dangleterre In the examples folder, you can find several docker based examples (e.g., persions1ds, etc), take one of them and follow its README that describe how to build the respective docker ...

您好，使用flink cdc connector, flink运行一段时间后报了一下错误，请教下什么原因？ msql 版本：5.7.27， cdc-conenctor: flink-sql-connector-mysql-cdc-1.2.0.jar. Exception in thread "mysql-cj-abandoned-connection-cleanup" ...