HyukjinKwon commented on code in PR #40085:
URL: https://github.com/apache/spark/pull/40085#discussion_r1299485759
##########
python/pyspark/sql/functions.py:
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@@ -13068,6 +13068,46 @@ def _invoke_higher_order_function(
return Column(cast(JVMView, sc._jvm).Column(expr(*jcols + jfuns)))
+@try_remote_functions
+def filter_value(col: "ColumnOrName", f: Callable[[Column], Column]) -> Column:
+ """
+ Returns the column if the predicate holds true, otherwise null.
+
+ .. versionadded:: 3.5.0
Review Comment:
probably 4.0.0
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