[HIVE]Query: AEUnion is not supported. [SQL State=HY000, DB Errorcode=500051]

SELECT x
FROM zydb.dual
UNION ALL
SELECT x
FROM zydb.dual

执行如上sql语句,可能会遇到如下错误:

[Simba][HiveJDBCDriver](500051) ERROR processing query/statement. Error Code: 42000, SQL state: Syntax error or access violation, Query: AEUnion is not supported. [SQL State=HY000, DB Errorcode=500051]

可能是JDBC版本问题,可以到https://www.cloudera.com/downloads/connectors/hive/jdbc/2-6-1.html下载最新版本

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转载自blog.csdn.net/qq_35921007/article/details/80605762