uros-b commented on code in PR #58301:
URL: https://github.com/apache/spark/pull/58301#discussion_r4070953050
##########
sql/api/src/main/scala/org/apache/spark/sql/functions.scala:
##########
@@ -14870,6 +14870,53 @@ object functions {
*/
def is_variant_null(v: Column): Column = Column.fn("is_variant_null", v)
+ /**
+ * Returns the number of elements in a variant array. Returns NULL if the
input is SQL NULL, a
+ * variant null, or any non-array variant value.
+ *
+ * @param v
+ * a variant column. A column that evaluates to a variant.
+ * @group variant_funcs
+ * @since 5.0.0
+ * @return
+ * Returns a column that evaluates to an integer.
+ */
+ def variant_array_length(v: Column): Column =
Column.fn("variant_array_length", v)
+
+ /**
+ * Returns the number of elements in the variant array at `path`. Returns
NULL if the input is
+ * SQL NULL, the path does not exist, or the target is a variant null or any
non-array variant
+ * value.
+ *
+ * @param v
+ * a variant column. A column that evaluates to a variant.
+ * @param path
+ * a column containing a JSONPath string that identifies the array to
inspect.
+ * @group variant_funcs
+ * @since 5.0.0
Review Comment:
```suggestion
* @since 4.4.0
```
##########
sql/api/src/main/scala/org/apache/spark/sql/functions.scala:
##########
@@ -14870,6 +14870,53 @@ object functions {
*/
def is_variant_null(v: Column): Column = Column.fn("is_variant_null", v)
+ /**
+ * Returns the number of elements in a variant array. Returns NULL if the
input is SQL NULL, a
+ * variant null, or any non-array variant value.
+ *
+ * @param v
+ * a variant column. A column that evaluates to a variant.
+ * @group variant_funcs
+ * @since 5.0.0
+ * @return
+ * Returns a column that evaluates to an integer.
+ */
+ def variant_array_length(v: Column): Column =
Column.fn("variant_array_length", v)
+
+ /**
+ * Returns the number of elements in the variant array at `path`. Returns
NULL if the input is
+ * SQL NULL, the path does not exist, or the target is a variant null or any
non-array variant
+ * value.
+ *
+ * @param v
+ * a variant column. A column that evaluates to a variant.
+ * @param path
+ * a column containing a JSONPath string that identifies the array to
inspect.
+ * @group variant_funcs
+ * @since 5.0.0
+ * @return
+ * Returns a column that evaluates to an integer.
+ */
+ def variant_array_length(v: Column, path: Column): Column =
+ Column.fn("variant_array_length", v, path)
+
+ /**
+ * Returns the number of elements in the variant array at `path`. Returns
NULL if the input is
+ * SQL NULL, the path does not exist, or the target is a variant null or any
non-array variant
+ * value.
+ *
+ * @param v
+ * a variant column. A column that evaluates to a variant.
+ * @param path
+ * a JSONPath string that identifies the array to inspect.
+ * @group variant_funcs
+ * @since 5.0.0
Review Comment:
```suggestion
* @since 4.4.0
```
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