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luoyuxia updated FLINK-26542: ----------------------------- Description: With Hive dialect, for union sql statement, if one side of union select It can be reproduced using the following code in HiveDialectITCase {code:java} tableEnv.executeSql("create table src(key string, value string)"); List<Row> results = queryResult( tableEnv.sqlQuery( "select key, key from src")); {code} was: With Hive dialect, for union sql statement, if one side It can be reproduced using the following code in HiveDialectITCase {code:java} tableEnv.executeSql("create table src(key string, value string)"); List<Row> results = queryResult( tableEnv.sqlQuery( "select key, key from src")); {code} > Hive dialect supports queries with multiple same columns in select > ------------------------------------------------------------------- > > Key: FLINK-26542 > URL: https://issues.apache.org/jira/browse/FLINK-26542 > Project: Flink > Issue Type: Sub-task > Components: Connectors / Hive > Reporter: luoyuxia > Priority: Major > Labels: pull-request-available > Fix For: 1.16.0 > > > With Hive dialect, for union sql statement, if one side of union select > It can be reproduced using the following code in HiveDialectITCase > {code:java} > tableEnv.executeSql("create table src(key string, value string)"); > List<Row> results = > queryResult( > tableEnv.sqlQuery( > "select key, key from src")); > {code} -- This message was sent by Atlassian Jira (v8.20.1#820001)