zhengruifeng commented on code in PR #40349:
URL: https://github.com/apache/spark/pull/40349#discussion_r1130850965
##########
python/pyspark/sql/tests/connect/test_connect_plan.py:
##########
@@ -943,6 +945,39 @@ def test_column_expressions(self):
mod_fun.unresolved_function.arguments[0].unresolved_attribute.unparsed_identifier,
"id"
)
+ def test_literal_expression_with_arrays(self):
+ l1 = LiteralExpression._from_value([3, -3]).to_plan(None).literal
+ self.assertTrue(l1.array.element_type.HasField("integer"))
+ self.assertEqual(len(l1.array.elements), 2)
+ self.assertEqual(l1.array.elements[0].integer, 3)
+ self.assertEqual(l1.array.elements[1].integer, -3)
+
+ l2 = LiteralExpression._from_value([float("nan"), -3.0,
0.0]).to_plan(None).literal
+ self.assertTrue(l2.array.element_type.HasField("double"))
+ self.assertEqual(len(l2.array.elements), 3)
+ self.assertTrue(math.isnan(l2.array.elements[0].double))
+ self.assertEqual(l2.array.elements[1].double, -3.0)
+ self.assertEqual(l2.array.elements[2].double, 0.0)
+
+ l3 = LiteralExpression._from_value([[3, 4], [5, 6,
7]]).to_plan(None).literal
Review Comment:
@WeichenXu123 `l3` and `l4` are array<array>
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