Hi Le, link <https://stackoverflow.com/questions/51618273/difference-between-datastream-and-table-api-in-apache-flink> is a bit outdated. Since Flink 1.9 version, TableAPI & SQL is no longer translated to DataStream API. TableAPI & SQL and DataStream are at the same level, and both translated into StreamOperator DAG.
Best regards, JING ZHANG Le Xu <sharonx...@gmail.com> 于2021年6月30日周三 上午1:11写道: > Hello! I have a basic question about the concept of using Flink Table API. > Based on the link > <https://stackoverflow.com/questions/51618273/difference-between-datastream-and-table-api-in-apache-flink> > here it seems like if I implement stream query with Table API the program > is translated to datastream API eventually during execution. But is there a > way to visualize how the datastream program looks like > > Thanks, > > Le >