Any help? Regards, Gagan
On Tuesday 14 July 2015, Gagan Juneja <gagandeepjun...@gmail.com> wrote: > Hi Team, > > We are using Pig intensively in our various projects. We are doing > optimizations for that we wanted to know how join works. Though we have > moved to Skewed joins for some of our use cases. > > At many places in the documentation this is mentioned that in join data is > streamed for second table. But I was identify how this can fit in map > reduce paradigm. > > 1. Can anyone please clarify how join happens in pig. > 2. What is the meaning of Streaming here? Are we loading the files > directly in the reducres? > > > Regards, > Gagan >
