query: CREATE TABLE dest1(key INT, value STRING)
query: FROM (
  FROM src
  SELECT TRANSFORM(src.key, src.value)
         USING 'testgrep' AS (tkey, tvalue) 
  CLUSTER BY tkey 
) tmap
INSERT OVERWRITE TABLE dest1 SELECT tmap.tkey, tmap.tvalue
Input: default/src
Output: default/dest1
query: SELECT dest1.* FROM dest1
Input: default/dest1
Output: /data/users/athusoo/commits/hive_trunk_ws8/ql/../build/ql/tmp/117197470/1920653298.10000
10	val_10
100	val_100
100	val_100
103	val_103
103	val_103
104	val_104
104	val_104
105	val_105
310	val_310