Error executing SQL 'SELECT array_union(a, b) FROM test_array_union'
== Results ==
!== Correct Answer - 5 == == Spark Answer - 5 ==
struct<array_union(a, b):array<int>> struct<array_union(a, b):array<int>>
[ArrayBuffer(1)] [ArrayBuffer(1)]
[ArrayBuffer(1, 2)] [ArrayBuffer(1, 2)]
[ArrayBuffer(1, 2, 3, 4, 5)] [ArrayBuffer(1, 2, 3, 4, 5)]
![ArrayBuffer(1, null, 2)] [ArrayBuffer(null, 1, 2)]
[null] [null]
No response
No response
No response