ql/src/test/queries/clientnegative/union3.q - hive - Git at Google

 -- Ensure that UNION ALL columns are in the correct order on both sides
 -- Ensure that the appropriate error message is propagated
 CREATE TABLE IF NOT EXISTS union3  (bar int, baz int);
 SELECT * FROM ( SELECT f.bar, f.baz FROM union3 f UNION ALL SELECT b.baz, b.bar FROM union3 b ) c;
 DROP TABLE union3;
	-- Ensure that UNION ALL columns are in the correct order on both sides
	-- Ensure that the appropriate error message is propagated
	CREATE TABLE IF NOT EXISTS union3 (bar int, baz int);
	SELECT * FROM ( SELECT f.bar, f.baz FROM union3 f UNION ALL SELECT b.baz, b.bar FROM union3 b ) c;
	DROP TABLE union3;