--! qt:dataset:src1
--! qt:dataset:src
set hive.mapred.mode=nonstrict;


set hive.auto.convert.join = true;


explain
SELECT sum(hash(src1.c1, src2.c4)) 
FROM
(SELECT src.key as c1, src.value as c2 from src) src1
JOIN
(SELECT src.key as c3, src.value as c4 from src) src2
ON src1.c1 = src2.c3 AND src1.c1 < 100
JOIN
(SELECT src.key as c5, src.value as c6 from src) src3
ON src1.c1 = src3.c5 AND src3.c5 < 80;

SELECT sum(hash(src1.c1, src2.c4)) 
FROM
(SELECT src.key as c1, src.value as c2 from src) src1
JOIN
(SELECT src.key as c3, src.value as c4 from src) src2
ON src1.c1 = src2.c3 AND src1.c1 < 100
JOIN
(SELECT src.key as c5, src.value as c6 from src) src3
ON src1.c1 = src3.c5 AND src3.c5 < 80;