Xiqian Yu created FLINK-40409:
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             Summary: Introduce inline Python UDF definition in YAML pipeline
                 Key: FLINK-40409
                 URL: https://issues.apache.org/jira/browse/FLINK-40409
             Project: Flink
          Issue Type: New Feature
          Components: Flink CDC
            Reporter: Xiqian Yu
            Assignee: Xiqian Yu
             Fix For: cdc-3.7.0


It is suggested to introduce inline Python UDF definitions in YAML pipeline 
jobs:
transform:
  - source-table: db.usersprojection: ID, py_normalize(EMAIL) AS EMAIL_NORM, 
py_double(AGE) AS DOUBLEDpipeline:  user-defined-function:
    - name: py_normalizepython-code: |        def eval(value: str) -> str:      
      return value.strip().lower()python-executable: /usr/bin/python3    - 
name: py_doublepython-code: |        def eval(value: int) -> int:            
return value * 2



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