Description
To better support varchar/char types in string UDFs, select UDFs should be converted to GenericUDFs. This allows the UDF to return the resulting char/varchar length in the type metadata.
This work is being split off as a separate task from HIVE-4844. The initial UDFs as part of this work are concat/lower/upper.
Attachments
Attachments
Issue Links
- is part of
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HIVE-4844 Add varchar data type
- Closed