groupby_bigdata.q | searchcode

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

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text | 7 lines | 5 code | 2 blank | 0 comment | 0 complexity | a1370617ec241dc3dc2d2f5b9224676a MD5 | raw file
Possible License(s): Apache-2.0, BSD-3-Clause, JSON, CPL-1.0


set hive.map.aggr.hash.percentmemory = 0.3;
set hive.mapred.local.mem = 384;

add file ../data/scripts/dumpdata_script.py;

select count(distinct subq.key) from
(FROM src MAP src.key USING 'python dumpdata_script.py' AS key WHERE src.key = 10) subq;