mdayakar commented on code in PR #5978: URL: https://github.com/apache/hive/pull/5978#discussion_r2209978872
########## ql/src/test/queries/clientpositive/udtf_with_unionall.q: ########## @@ -0,0 +1,55 @@ +SELECT STACK(3,'A',10,date '2015-01-01','z','B',20,date '2016-01-01','y','C',30,date '2017-08-09','x') AS (col0,col1,col2,col3) + UNION ALL + SELECT STACK(3,'A',10,date '2015-01-01','n','B',20,date '2016-01-01','m','C',30,date '2017-08-09','l') AS (col0,col1,col2,col3); + +EXPLAIN SELECT stack(3,'A',10,date '2015-01-01','z','B',20,date '2016-01-01','y','C',30,date '2017-08-09','x') AS (col0,col1,col2,col3) + UNION ALL + SELECT STACK(3,'A',10,date '2015-01-01','n','B',20,date '2016-01-01','m','C',30,date '2017-08-09','l') AS (col0,col1,col2,col3); + +SELECT * FROM (VALUES(1, '1'), (2, 'orange'), (5, 'yellow')) AS Colors1 + UNION ALL + SELECT * FROM (VALUES(10, 'green'), (11, 'blue'), (12, 'indigo'), (20, 'violet')) AS Colors2 + UNION ALL + SELECT STACK(2,10,'X',20,'Y'); + +EXPLAIN SELECT * FROM (VALUES(1, '1'), (2, 'orange'), (5, 'yellow')) AS Colors1 Review Comment: Used `EXPLAIN CBO` now. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
