ql/src/test/queries/clientpositive/join5.q

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

CREATE TABLE dest1_n126(c1 INT, c2 STRING, c3 INT, c4 STRING) STORED AS TEXTFILE;

EXPLAIN
FROM (
 FROM 
  (
  FROM src src1 SELECT src1.key AS c1, src1.value AS c2 WHERE src1.key > 10 and src1.key < 20
  ) a
 RIGHT OUTER JOIN 
 (
  FROM src src2 SELECT src2.key AS c3, src2.value AS c4 WHERE src2.key > 15 and src2.key < 25
 ) b 
 ON (a.c1 = b.c3)
 SELECT a.c1 AS c1, a.c2 AS c2, b.c3 AS c3, b.c4 AS c4
) c
INSERT OVERWRITE TABLE dest1_n126 SELECT c.c1, c.c2, c.c3, c.c4;

FROM (
 FROM 
  (
  FROM src src1 SELECT src1.key AS c1, src1.value AS c2 WHERE src1.key > 10 and src1.key < 20
  ) a
 RIGHT OUTER JOIN 
 (
  FROM src src2 SELECT src2.key AS c3, src2.value AS c4 WHERE src2.key > 15 and src2.key < 25
 ) b 
 ON (a.c1 = b.c3)
 SELECT a.c1 AS c1, a.c2 AS c2, b.c3 AS c3, b.c4 AS c4
) c
INSERT OVERWRITE TABLE dest1_n126 SELECT c.c1, c.c2, c.c3, c.c4;

SELECT dest1_n126.* FROM dest1_n126;