[ https://issues.apache.org/jira/browse/HIVE-20976?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jesus Camacho Rodriguez updated HIVE-20976: ------------------------------------------- Reporter: Jesus Camacho Rodriguez (was: Nishant Bangarwa) > JDBC queries containing joins gives wrong results > ------------------------------------------------- > > Key: HIVE-20976 > URL: https://issues.apache.org/jira/browse/HIVE-20976 > Project: Hive > Issue Type: Bug > Components: JDBC, StorageHandler > Reporter: Jesus Camacho Rodriguez > Assignee: Jesus Camacho Rodriguez > Priority: Major > Attachments: HIVE-20976.patch > > > JDBC queries that have joins against self table gives wrong results. > e.g. > {code} > SELECT > username AS `username`, > SUM(double1) AS `sum_double1` > FROM > jdbc_table_with_nulls `tbl1` > JOIN ( > SELECT > username AS `username`, > SUM(double1) AS `sum_double2` > FROM jdbc_table_with_nulls > GROUP BY `username` > ORDER BY `sum_double2` > DESC LIMIT 10 > ) > `tbl2` > ON (`tbl1`.`username` = `tbl2`.`username`) > GROUP BY `tbl1`.`username`; > {code} > Similar to HIVE-19762. -- This message was sent by Atlassian JIRA (v7.6.3#76005)