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Apache Spark commented on SPARK-13321: -------------------------------------- User 'viirya' has created a pull request for this issue: https://github.com/apache/spark/pull/11204 > 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 > > 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