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  1. Flink
  2. FLINK-14013 Support Flink Python User-Defined Stateless Function for Table
  3. FLINK-14018

Add Python building blocks to make sure the basic functionality of Python ScalarFunction could work

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      Description

      We need to add a few Python building blocks such as ScalarFunctionOperation, RowCoder, etc for Python ScalarFunction execution. ScalarFunctionOperation is subclass of Operation in Beam and RowCoder, etc are subclasses of Coder in Beam. These classes will be registered into the Beam’s portability framework to make sure they take effects.

      This PR makes sure that a basic end to end Python UDF could be executed.

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              • Assignee:
                dian.fu Dian Fu
                Reporter:
                dian.fu Dian Fu
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