You could do it using Pivot table in MS Excel. It's under the Insert tab, first
option on the left.
Richin
-Original Message-
From: Jain Richin (Nokia-LC/Boston)
Sent: Thursday, August 09, 2012 4:16 PM
To: user@hive.apache.org
Subject: RE: Converting rows into dynamic colums in
Subject: Re: Converting rows into dynamic colums in Hive
R is another programming language geared to statistical analysis. It has some
features that make it easy to write this sort of data manipulation.
http://www.r-project.org/
Here's a sample R function that does something similar to wha
On Wed, Aug 8, 2012 at 8:58 PM, wrote:
> John,
>
> What is R?
>
> -Original Message-
> From: ext John Meagher [mailto:john.meag...@gmail.com]
> Sent: Wednesday, August 08, 2012 4:34 PM
> To: user@hive.apache.org
> Subject: Re: Converting rows into dynamic colum
John,
What is R?
-Original Message-
From: ext John Meagher [mailto:john.meag...@gmail.com]
Sent: Wednesday, August 08, 2012 4:34 PM
To: user@hive.apache.org
Subject: Re: Converting rows into dynamic colums in Hive
I don't think having dynamic columns is possible in Hive. I'
t; To: user@hive.apache.org
> Subject: Re: Converting rows into dynamic colums in Hive
>
>
>
> you should be able to do this in hive using a group by on alpha and then
> using a combination of the max and if statement... something on the
> following lines
>
> select alpha,
@hive.apache.org
Subject: Re: Converting rows into dynamic colums in Hive
you should be able to do this in hive using a group by on alpha and then using
a combination of the max and if statement... something on the following lines
select alpha, max(abc), max(pqr), ...
(
select alpha, if (beta
you should be able to do this in hive using a group by on alpha and then
using a combination of the max and if statement... something on the
following lines
select alpha, max(abc), max(pqr), ...
(
select alpha, if (beta == 'abc', Gamma, NULL) as abc, if (beta == 'pqr',
Gamma, NUL) as pqr,
You can do this using case statements and summing the values. The only item to
remember here is that the values in the grid need to be numeric for the sum to
work.
Thanks,
Ranjith
From: richin.j...@nokia.com [mailto:richin.j...@nokia.com]
Sent: Tuesday, August 07, 2012 3:58 PM
To: user@hive.apa
