jchen5 commented on code in PR #43111: URL: https://github.com/apache/spark/pull/43111#discussion_r1342985201
########## sql/core/src/test/resources/sql-tests/inputs/subquery/exists-subquery/exists-count-bug.sql: ########## @@ -0,0 +1,21 @@ +create temporary view t1(c1, c2) as values (0, 1), (1, 2); +create temporary view t2(c1, c2) as values (0, 2), (0, 3); +create temporary view t3(c1, c2) as values (0, 3), (1, 4), (2, 5); + +select * from t1 where exists (select count(*) from t2 where t2.c1 = t1.c1); Review Comment: These queries were runnable before - I just checked on master. They returned wrong results due to the COUNT bug. -- 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]
