Hi Bejoy,
I am new to UDF in Hive. Could you send me any link/tutorials on where i
can be able to learn about writing the UDF?
Thanks!
On Fri, Mar 1, 2013 at 10:22 PM, <bejoy...@yahoo.com> wrote:
> **
> Hi Sachin
>
> AFAIK There isn't one at the moment. But you can easily achieve this using
> a custom UDF.
> Regards
> Bejoy KS
>
> Sent from remote device, Please excuse typos
> ------------------------------
> *From: * Sachin Sudarshana <sachin.sudarsh...@gmail.com>
> *Date: *Fri, 1 Mar 2013 22:16:37 +0530
> *To: *<user@hive.apache.org>
> *ReplyTo: * user@hive.apache.org
> *Subject: *Finding maximum across a row
>
> Hi,
>
> Is there any function/method to find the maximum across a row in hive?
>
> Suppose i have a table like this:
>
> ColA ColB ColC
> 2 5 7
> 3 2 1
>
> I want the function to return
>
> 7
> 1
>
>
> Its urgently required. Any help would be greatly appreciated!
>
>
>
> --
> Thanks and Regards,
> Sachin Sudarshana
>
--
Thanks and Regards,
Sachin Sudarshana
