Thanks Kwangjin...
On Fri, Sep 14, 2012 at 9:53 AM, Kwangjin Oh wrote:
> hive> create table test ( foo string, bar int ) ;
> hive> select foo, IF(bar = 0, 'zero', 'not zero') from test;
>
>
> http://www.folkstalk.com/2011/11/conditional-functions-in-hive.html
>
>
>
> On 2012-09-14 오후 1:13, Amil
hive> create table test ( foo string, bar int ) ;
hive> select foo, IF(bar = 0, 'zero', 'not zero') from test;
http://www.folkstalk.com/2011/11/conditional-functions-in-hive.html
On 2012-09-14 ?? 1:13, Amila Maha Arachchi wrote:
Hi Ruslan,
Thanks for youe reply. Can you please let me know in
Hi Ruslan,
Thanks for youe reply. Can you please let me know in which situations we
can use the IF conditional function (or the CASE function)? Pointing to a
sample script would be enough.
Thanks,
Amila.
On Fri, Sep 14, 2012 at 2:27 AM, Ruslan Al-Fakikh wrote:
> Hi,
>
> I guess this goes beyond
Hi,
I guess this goes beyond Hive scripts. You can use some kind of an
external automation tool like Oozie or a wrapper sh script
Ruslan
On Thu, Sep 13, 2012 at 3:49 PM, Amila Maha Arachchi
wrote:
> Hi,
>
> I am trying to write a hive script which is doing some summarization. There
> are two su
Hi,
I am trying to write a hive script which is doing some summarization. There
are two summarizations hourly and daily. I want to run the hourly
summarization first, then check whether the current timestamp matches some
value of my favour (lets say 2012-09-13 23:00:00) and run the daily
summariza
