Github user zentol commented on a diff in the pull request: https://github.com/apache/flink/pull/5580#discussion_r176657746 --- Diff: flink-libraries/flink-python/src/test/java/org/apache/flink/python/api/PythonPlanBinderTest.java --- @@ -30,6 +33,7 @@ /** * Tests for the PythonPlanBinder. */ +@Category(Flip6.class) --- End diff -- why does this not run anymore against legacy clusters?
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