--! qt:dataset:src | |
set hive.mapred.mode=nonstrict; | |
set hive.map.aggr=false; | |
set hive.groupby.skewindata=true; | |
-- SORT_QUERY_RESULTS | |
CREATE TABLE dest1_n92(c1 STRING) STORED AS TEXTFILE; | |
EXPLAIN | |
FROM src | |
INSERT OVERWRITE TABLE dest1_n92 SELECT DISTINCT substr(src.value,5,1); | |
FROM src | |
INSERT OVERWRITE TABLE dest1_n92 SELECT DISTINCT substr(src.value,5,1); | |
SELECT dest1_n92.* FROM dest1_n92; | |