[jira] [Created] (FLINK-4842) Introduce test to enforce order of operator / udf lifecycles

[Shang Yuanchun (Jira)]

Stefan Richter created FLINK-4842:
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             Summary: Introduce test to enforce order of operator / udf lifecycles
                 Key: FLINK-4842
                 URL: https://issues.apache.org/jira/browse/FLINK-4842
             Project: Flink
          Issue Type: Test
            Reporter: Stefan Richter
            Assignee: Stefan Richter


We should introduce a test that enforces a certain order in which life cycle methods of operators and udfs are called, so that they are not easily changed by accident.



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