[ https://issues.apache.org/jira/browse/SPARK-13321?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Reynold Xin reopened SPARK-13321: --------------------------------- > Support nested UNION in parser > ------------------------------ > > Key: SPARK-13321 > URL: https://issues.apache.org/jira/browse/SPARK-13321 > Project: Spark > Issue Type: Bug > Components: SQL > Reporter: Liang-Chi Hsieh > Assignee: Liang-Chi Hsieh > > The following SQL can not be parsed with current parser: > {code} > SELECT `u_1`.`id` FROM (((SELECT `t0`.`id` FROM `default`.`t0`) UNION ALL > (SELECT `t0`.`id` FROM `default`.`t0`)) UNION ALL (SELECT `t0`.`id` FROM > `default`.`t0`)) AS u_1 > {code} > We should fix it. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org