Passed

org.apache.spark.sql.catalyst.expressions.SelectedFieldSuite.subfield2[0] as foo" should select the schema root |-- col2: struct (nullable = true) | |-- field4: map (nullable = true) | | |-- key: string | | |-- value: struct (valueContainsNull = false) | | | |-- subfield2: array (nullable = true) | | | | |-- element: integer (containsNull = false)

Took 6 ms.