CREATE TABLE dest1(key INT, value STRING) STORED AS TEXTFILE; -- input pruning, no sample filter -- default table sample columns EXPLAIN EXTENDED INSERT OVERWRITE TABLE dest1 SELECT s.* FROM srcbucket TABLESAMPLE (BUCKET 1 OUT OF 2) s; INSERT OVERWRITE TABLE dest1 SELECT s.* FROM srcbucket TABLESAMPLE (BUCKET 1 OUT OF 2) s; SELECT dest1.* FROM dest1;