CREATE TABLE dest1(key INT, value STRING) STORED AS TEXTFILE; -- no input pruning, sample filter EXPLAIN EXTENDED INSERT OVERWRITE TABLE dest1 SELECT s.* -- here's another test FROM srcbucket TABLESAMPLE (BUCKET 1 OUT OF 5 on key) s; INSERT OVERWRITE TABLE dest1 SELECT s.* -- here's another test FROM srcbucket TABLESAMPLE (BUCKET 1 OUT OF 5 on key) s; SELECT dest1.* FROM dest1 SORT BY key, value;