framework/resources/Functional/union/union_33.q

SELECT c1, c2, c3, c4, c5, c6, c7, c8, c9 FROM `union_01.parquet` WHERE c3 = 'WI' AND c1 = -1 UNION SELECT c1, c2, c3, c4, c5, c6, c7, c8, c9 FROM `union_02.parquet`;