[GitHub] [spark] HyukjinKwon commented on a diff in pull request #40085: [SPARK-42492][SQL] Add new function filter_value

["HyukjinKwon (via GitHub)" <gi...@apache.org>]

HyukjinKwon commented on code in PR #40085:
URL: https://github.com/apache/spark/pull/40085#discussion_r1299485759


##########
python/pyspark/sql/functions.py:
##########
@@ -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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