Github user icexelloss commented on a diff in the pull request:

    https://github.com/apache/spark/pull/18732#discussion_r141952916
  
    --- Diff: python/pyspark/sql/group.py ---
    @@ -194,6 +194,28 @@ def pivot(self, pivot_col, values=None):
                 jgd = self._jgd.pivot(pivot_col, values)
             return GroupedData(jgd, self.sql_ctx)
     
    +    def apply(self, udf_obj):
    +        """
    +        Maps each group of the current [[DataFrame]] using a pandas udf 
and returns the result as a :class:`DataFrame`.
    +
    +        """
    +        from pyspark.sql.functions import pandas_udf
    +
    +        df = DataFrame(self._jgd.df(), self.sql_ctx)
    +        func = udf_obj.func
    +        returnType = udf_obj.returnType
    --- End diff --
    
    Done


---

---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org

Reply via email to