-Re: self join in pig
Shahab Yunus 2013-09-15, 18:10
You need to load your data twice and then use it as any other join.
Self-join is just like any other join to Pig.
On Sun, Sep 15, 2013 at 1:37 PM, Raj hadoop <[EMAIL PROTECTED]> wrote:
> I need to subtract row2 value from row1. how to get it in Pig?