auto_join3.q | searchcode

/tags/release-0.0.0-rc0/hive/external/ql/src/test/queries/clientpositive/auto_join3.q

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text | 12 lines | 8 code | 4 blank | 0 comment | 0 complexity | e5f705a4e9b89931431ab13c286862c6 MD5 | raw file
Possible License(s): Apache-2.0, BSD-3-Clause, JSON, CPL-1.0


set hive.auto.convert.join = true;

CREATE TABLE dest1(key INT, value STRING) STORED AS TEXTFILE;

explain
FROM src src1 JOIN src src2 ON (src1.key = src2.key) JOIN src src3 ON (src1.key = src3.key)
INSERT OVERWRITE TABLE dest1 SELECT src1.key, src3.value;

FROM src src1 JOIN src src2 ON (src1.key = src2.key) JOIN src src3 ON (src1.key = src3.key)
INSERT OVERWRITE TABLE dest1 SELECT src1.key, src3.value;

SELECT sum(hash(dest1.key,dest1.value)) FROM dest1;