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Simone Robutti commented on FLINK-4565: --------------------------------------- I would like to take care of this issue to get my hands dirty with some work on the Table API. I've spent the last 2 days working with them and breaking them a bit to understand all the stuff they do. If you believe this task is ok for a newbie, please give me a few pointers to better understand the issue so I can start working on it . > Support for SQL IN operator > --------------------------- > > Key: FLINK-4565 > URL: https://issues.apache.org/jira/browse/FLINK-4565 > Project: Flink > Issue Type: Improvement > Components: Table API & SQL > Reporter: Timo Walther > > It seems that Flink SQL supports the uncorrelated sub-query IN operator. But > it should also be available in the Table API and tested. -- This message was sent by Atlassian JIRA (v6.3.4#6332)