Sorry, wrong issue number Question is about https://issues.apache.org/jira/browse/FLINK-4623
And in subject should be StreamExecutionEnvironment#explain actually -----Original Message----- From: Anton Solovev [mailto:anton_solo...@epam.com] Sent: Wednesday, October 26, 2016 12:30 PM To: dev@flink.apache.org Subject: DataStream#explain Hello, I have started doing https://issues.apache.org/jira/browse/FLINK-4743 What should explain of DataStream look like? Best regards, Anton