Liu Liu created FLINK-40431:
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Summary: Add UDF support to PyFlink DataFrame API
Key: FLINK-40431
URL: https://issues.apache.org/jira/browse/FLINK-40431
Project: Flink
Issue Type: Sub-task
Components: API / Python
Reporter: Liu Liu
Add a DataFrame-oriented UDF decorator:
{code:java}
def udf(
func=None,
*,
return_dtype=None,
deterministic=True,
name=None,
concurrency=None,
batch_size=None,
) -> DataFrameUDFWrapper {code}
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