+ Pig-Dev
Is there any plan to add the combiner support for cogroup in near future?
It will be a really useful feature to have.


On Wed, Apr 16, 2014 at 9:15 PM, Cheolsoo Park <piaozhe...@gmail.com> wrote:

> No, it doesn't if you co-group more than 1 relations-
>
> https://github.com/apache/pig/blob/trunk/src/org/apache/pig/backend/hadoop/executionengine/mapReduceLayer/CombinerOptimizer.java#L120
>
>
> On Wed, Apr 16, 2014 at 8:25 AM, Abhishek Agarwal <abhishc...@gmail.com
> >wrote:
>
> > Does the pig uses combiner if cogroup operator is used for the
> aggregation?
> > I am currently using the version 0.8.1. I was just wondering if the
> support
> > has been added in the later versions. Any help will be appreciated.
> >
> > --
> > Regards,
> > Abhishek Agarwal
> >
>



-- 
Regards,
Abhishek Agarwal

Reply via email to