Pig supports only equi join. So you will need to use cross+ filter as shawn said. But if either file is small enough to fit into memory, you can use simulate cross using replicated join, using same constant on.both sides as the join key On Jul 15, 2011 1:13 PM, "Lakshminarayana Motamarri" < [email protected]> wrote:
- JOIN or COGROUP? - need to join 1 column from fi... Lakshminarayana Motamarri
- Re: JOIN or COGROUP? - need to join 1 colum... Jacob Perkins
- Re: JOIN or COGROUP? - need to join 1 c... Lakshminarayana Motamarri
- Re: JOIN or COGROUP? - need to join... Xiaomeng Wan
- Re: JOIN or COGROUP? - need to join 1 colum... Thejas Nair
