fix

Author: JingsongLi

paimon-python/pypaimon/tests/predicates_test.py

@@ -454,20 +454,20 @@ def test_pk_reader_with_filter(self):
             if split.partition.values == ["p1", 2]:
                 count += 1
                 self.assertEqual(len(split.files), 1)
-                min_values = split.files[0].value_stats.min_values.to_dict()
-                max_values = split.files[0].value_stats.max_values.to_dict()
+                min_values = split.files[0].key_stats.min_values.to_dict()
+                max_values = split.files[0].key_stats.max_values.to_dict()
                 self.assertTrue(min_values["key1"] == 1 and min_values["key2"] == "e"
                                 and max_values["key1"] == 4 and max_values["key2"] == "h")
             elif split.partition.values == ["p2", 2]:
                 count += 1
-                min_values = split.files[0].value_stats.min_values.to_dict()
-                max_values = split.files[0].value_stats.max_values.to_dict()
+                min_values = split.files[0].key_stats.min_values.to_dict()
+                max_values = split.files[0].key_stats.max_values.to_dict()
                 self.assertTrue(min_values["key1"] == 5 and min_values["key2"] == "a"
                                 and max_values["key1"] == 8 and max_values["key2"] == "d")
             elif split.partition.values == ["p1", 1]:
                 count += 1
-                min_values = split.files[0].value_stats.min_values.to_dict()
-                max_values = split.files[0].value_stats.max_values.to_dict()
+                min_values = split.files[0].key_stats.min_values.to_dict()
+                max_values = split.files[0].key_stats.max_values.to_dict()
                 self.assertTrue(min_values["key1"] == max_values["key1"] == 7
                                 and max_values["key2"] == max_values["key2"] == "b")
         self.assertEqual(count, 3)