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Posted to user@hive.apache.org by Navis류승우 <na...@nexr.com> on 2013/08/08 08:58:06 UTC

Re: Get arguments' names in Hive's UDF

I've booked this on https://issues.apache.org/jira/browse/HIVE-5025.

2013/7/22 Felix.徐 <yg...@gmail.com>:
> Hi all,
>
> Is there any api to retrieve the parameter's column name in GenericUDF?
> For example:
>
> Select UDFTEST(columnA,columnB) from test;
>
> I want to get the column names("columnA" and "columnB") in  UDFTEST's
> initialize function via ObjectInspector but I did not find any viable
> solution.