aray commented on code in PR #37449:
URL: https://github.com/apache/spark/pull/37449#discussion_r941273835
##########
python/pyspark/sql/functions.py:
##########
@@ -1077,6 +1077,35 @@ def pow(col1: Union["ColumnOrName", float], col2:
Union["ColumnOrName", float])
return _invoke_binary_math_function("pow", col1, col2)
+def pmod(dividend: Union["ColumnOrName", float], divisor:
Union["ColumnOrName", float]) -> Column:
+ """
+ Returns the positive value of dividend mod divisor.
+
+ .. versionadded:: 3.4.0
+
+ Examples
+ --------
+ >>> df = spark.createDataFrame([
+ ... (1.0, float('nan')), (float('nan'), 2.0),
+ ... (float('nan'), float('nan')), (-3.0, 4.0),
+ ... (-5.0, -6.0), (7.0, -8.0), (1.0, 2.0)],
Review Comment:
These are all good examples but it would be good to also have examples where
|dividend| > divisor > 0 as that is normal usage of this function.
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