MapReduce服务 MRS-Hive同步数据报错SQLException:问题

时间:2023-11-01 16:25:29

问题

Hive同步数据时报错:

Caused by: java.sql.SQLException: Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. Unable to alter table. The following columns have types incompatible with the existing columns in their respective positions :__col1,__col2
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