Hi,
Can you elaborate what's the issues you are facing, I am doing the similar
kind of join so I may be able to provide you with some suggestions and
pointers.
Thanks,
BIjay
On Thu, Mar 24, 2016 at 5:12 AM, pseudo oduesp <pseudo20...@gmail.com>
wrote:
> hi , i spent two months of my times to make 10 joins whith folowin tables :
>
> 1go tbal1
> 3go table 2
> 500mo table 3
> 400 mo table 4
> 20 mo table 5
> 100 mo table 6
> 30 mo table 7
> 40 mo table 8
> 700 mo table 9
> 800 mo table 10
>
> i use hivecontext.sql("select * from table1 left join table 2 on
> c1==c2")......
>
> table 1 with 2000 columns
> table 2 with 18500 columns
> tables 3 with 10 columns
> all other tbales under 10 columns
>
> please help me .
>
