Liu Liu created FLINK-40419:
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Summary: Add regular join support to DataFrame API
Key: FLINK-40419
URL: https://issues.apache.org/jira/browse/FLINK-40419
Project: Flink
Issue Type: Sub-task
Components: API / Python
Reporter: Liu Liu
Add regular relational joins between two DataFrames:
{code:java}
def join(
self,
other: DataFrame,
*,
on=None,
how: str = "inner",
left_on=None,
right_on=None,
) -> DataFrame {code}
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