input14_limit.q | searchcode

/tags/release-0.0.0-rc0/hive/external/ql/src/test/queries/clientpositive/input14_limit.q

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text | 20 lines | 17 code | 3 blank | 0 comment | 0 complexity | 9fbd14fb3b004833e285cb7b2e699720 MD5 | raw file
Possible License(s): Apache-2.0, BSD-3-Clause, JSON, CPL-1.0


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

EXPLAIN
FROM (
  FROM src
  SELECT TRANSFORM(src.key, src.value)
         USING '/bin/cat' AS (tkey, tvalue) 
  CLUSTER BY tkey LIMIT 20
) tmap
INSERT OVERWRITE TABLE dest1 SELECT tmap.tkey, tmap.tvalue WHERE tmap.tkey < 100;

FROM (
  FROM src
  SELECT TRANSFORM(src.key, src.value)
         USING '/bin/cat' AS (tkey, tvalue) 
  CLUSTER BY tkey LIMIT 20
) tmap
INSERT OVERWRITE TABLE dest1 SELECT tmap.tkey, tmap.tvalue WHERE tmap.tkey < 100;

SELECT dest1.* FROM dest1;