[GitHub] flink issue #6047: [FLINK-8160]Extend OperatorHarness to expose...

[zentol]

Github user zentol commented on the issue:

    https://github.com/apache/flink/pull/6047
  
    Please explain how this solution allows the user of a 
`AbstractStreamOperatorTestHarness to access the metrics registered by 
contained operator.


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