--! qt:dataset:srcbucket | |
CREATE TABLE dest1_n160(key INT, value STRING) STORED AS TEXTFILE; | |
-- both input pruning and sample filter | |
EXPLAIN EXTENDED | |
INSERT OVERWRITE TABLE dest1_n160 SELECT s.* | |
FROM srcbucket TABLESAMPLE (BUCKET 1 OUT OF 4 on key) s | |
WHERE s.key > 100; | |
INSERT OVERWRITE TABLE dest1_n160 SELECT s.* | |
FROM srcbucket TABLESAMPLE (BUCKET 1 OUT OF 4 on key) s | |
WHERE s.key > 100; | |
SELECT dest1_n160.* FROM dest1_n160 | |
order by key, value; |