MaxGekk commented on code in PR #44758:
URL: https://github.com/apache/spark/pull/44758#discussion_r1460461299
##########
python/pyspark/sql/functions/builtin.py:
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@@ -7303,6 +7303,36 @@ def monthname(col: "ColumnOrName") -> Column:
return _invoke_function_over_columns("monthname", col)
+@_try_remote_functions
+def dayname(col: "ColumnOrName") -> Column:
+ """
+ Returns the three-letter abbreviated day name from the given date.
+
+ .. versionadded:: 4.0.0
+
+ Parameters
+ ----------
+ col : :class:`~pyspark.sql.Column` or str
+ target date/timestamp column to work on.
+
+ Returns
+ -------
+ :class:`~pyspark.sql.Column`
+ the three-letter abbreviation of day name for date/timestamp (Mon,
Tue, Wed...)
+
+ Examples
+ --------
Review Comment:
@PetarVasiljevic-DB Please, address @LuciferYang's comments.
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