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udf编写

Open YWzzq opened this issue 1 year ago • 0 comments

打包之后，注册报错：IoTDB> CREATE FUNCTION example1 AS 'org.example.Main' Msg: org.apache.iotdb.jdbc.IoTDBSQLException: 301: [TSStatus(code:1202, message:Failed to register UDF EXAMPLE1(org.example.Main), because its instance can not be constructed successfully. Exception: java.lang.ClassNotFoundException: com.example.GenericCsvExporter)] IoTDB>

YWzzq avatar Oct 16 '24 04:10 YWzzq