Github user pnowojski commented on a diff in the pull request: https://github.com/apache/flink/pull/6323#discussion_r202350406 --- Diff: flink-libraries/flink-table/src/main/scala/org/apache/flink/table/api/StreamTableEnvironment.scala --- @@ -114,6 +114,8 @@ abstract class StreamTableEnvironment( : Unit = { tableSource match { + + // check for proper stream table source --- End diff -- ditto?
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