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Posted to notifications@iotdb.apache.org by "Steve Yurong Su (Jira)" <ji...@apache.org> on 2020/12/28 12:09:00 UTC

[jira] [Created] (IOTDB-1090) Unable to register UDF after a UDF with the same class is dropped

Steve Yurong Su created IOTDB-1090:
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             Summary: Unable to register UDF after a UDF with the same class is dropped
                 Key: IOTDB-1090
                 URL: https://issues.apache.org/jira/browse/IOTDB-1090
             Project: Apache IoTDB
          Issue Type: Bug
          Components: Core/Engine
            Reporter: Steve Yurong Su


How to reproduce:
 # CREATE FUNCTION example as "org.apache.iotdb.udf.UDTFExample"
 # DROP FUNCTION example
 # modify your code in UDTFExample
 # repackage the UDF and upload it 
 # CREATE FUNCTION example as "org.apache.iotdb.udf.UDTFExample"

The behavior of the newly registered UDF will not be any different from the old UDF.



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