[jira] [Created] (FLINK-19412) Re-layer Python Operation Make it Possible to Provide only Python implementation

[Shang Yuanchun (Jira)]

Huang Xingbo created FLINK-19412:
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             Summary: Re-layer Python Operation Make it Possible to Provide only Python implementation
                 Key: FLINK-19412
                 URL: https://issues.apache.org/jira/browse/FLINK-19412
             Project: Flink
          Issue Type: Improvement
          Components: API / Python
            Reporter: Huang Xingbo
             Fix For: 1.12.0
         Attachments: image-2020-09-25-15-46-07-687.png

Now whenever we introduce a Python Operation, we need to provide the implementation of python version and cython version, but in many cases, we only need to provide the implementation of Python. We need to re-layer Python Operation make it possible to provide only Python implementation.



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