DROP TABLE insert_into3a; DROP TABLE insert_into3b; CREATE TABLE insert_into3a (key int, value string); CREATE TABLE insert_into3b (key int, value string); EXPLAIN FROM src INSERT INTO TABLE insert_into3a SELECT * LIMIT 50 INSERT INTO TABLE insert_into3b SELECT * LIMIT 100; FROM src INSERT INTO TABLE insert_into3a SELECT * LIMIT 50 INSERT INTO TABLE insert_into3b SELECT * LIMIT 100; SELECT SUM(HASH(c)) FROM ( SELECT TRANSFORM(*) USING 'tr \t _' AS (c) FROM insert_into3a ) t; SELECT SUM(HASH(c)) FROM ( SELECT TRANSFORM(*) USING 'tr \t _' AS (c) FROM insert_into3b ) t; EXPLAIN FROM src INSERT OVERWRITE TABLE insert_into3a SELECT * LIMIT 10 INSERT INTO TABLE insert_into3b SELECT * LIMIT 10; FROM src INSERT OVERWRITE TABLE insert_into3a SELECT * LIMIT 10 INSERT INTO TABLE insert_into3b SELECT * LIMIT 10; SELECT SUM(HASH(c)) FROM ( SELECT TRANSFORM(*) USING 'tr \t _' AS (c) FROM insert_into3a ) t; SELECT SUM(HASH(c)) FROM ( SELECT TRANSFORM(*) USING 'tr \t _' AS (c) FROM insert_into3b ) t; DROP TABLE insert_into3a; DROP TABLE insert_into3b;