groupby1_noskew.q | searchcode

/tags/release-0.0.0-rc0/hive/external/ql/src/test/queries/clientpositive/groupby1_noskew.q

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text | 12 lines | 8 code | 4 blank | 0 comment | 0 complexity | 345e6a62d57c90fd13beea008a24cda3 MD5 | raw file
Possible License(s): Apache-2.0, BSD-3-Clause, JSON, CPL-1.0


set hive.map.aggr=false;
set hive.groupby.skewindata=false;
set mapred.reduce.tasks=31;

CREATE TABLE dest_g1(key INT, value DOUBLE) STORED AS TEXTFILE;

EXPLAIN
FROM src INSERT OVERWRITE TABLE dest_g1 SELECT src.key, sum(substr(src.value,5)) GROUP BY src.key;

FROM src INSERT OVERWRITE TABLE dest_g1 SELECT src.key, sum(substr(src.value,5)) GROUP BY src.key;

SELECT dest_g1.* FROM dest_g1;