Timo Walther created FLINK-7380:

             Summary: Limit usage of Row type
                 Key: FLINK-7380
                 URL: https://issues.apache.org/jira/browse/FLINK-7380
             Project: Flink
          Issue Type: Improvement
          Components: DataSet API, DataStream API
            Reporter: Timo Walther
            Assignee: Timo Walther

The recently introduced {{Row}} type causes a lot of confusion for users. By 
default they are serialized using Kryo. We should not allow to use 
{{GenericTypeInfo<Row>}}. The TypeExtractor should throw an exception and 
encourage to provide proper field types. The Row class should be final and only 
targeted for intended use cases.

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