Vineet Garg created HIVE-16851: ---------------------------------- Summary: Scalar subquery with group by missing sq_count_check UDF Key: HIVE-16851 URL: https://issues.apache.org/jira/browse/HIVE-16851 Project: Hive Issue Type: Bug Reporter: Vineet Garg Assignee: Vineet Garg
Query such as {code:sql} explain select * from part where p_size > (select max(p_size) from part group by p_type); {code} is missing {{sq_count_check}} UDF which ensures there is at most one row coming from subquery. This problem was originally reported as part of HIVE-16793 -- This message was sent by Atlassian JIRA (v6.3.15#6346)