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Posted to issues@spark.apache.org by "Enrico Minack (Jira)" <ji...@apache.org> on 2022/11/04 10:24:00 UTC

[jira] [Created] (SPARK-41014) Improve documentation and typing of applyInPandas for groupby and cogroup

Enrico Minack created SPARK-41014:
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             Summary: Improve documentation and typing of applyInPandas for groupby and cogroup
                 Key: SPARK-41014
                 URL: https://issues.apache.org/jira/browse/SPARK-41014
             Project: Spark
          Issue Type: Documentation
          Components: PySpark
    Affects Versions: 3.4.0
            Reporter: Enrico Minack


Documentation of method `applyInPandas` for grouby and cogroup does not mention in the main description that there are two allowed signatures for the provided function. The Examples state this is possible, and the parameters sections states that for cogroup.

That should be made cleaner.

Finally, type information for `PandasCogroupedMapFunction` does not mention the three-argument callable alternative.



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