I thought about SPLIT too and as well about a nested FILTER within a FOREACH but the OP can have any number of distinct ids on which he wants to split (thus getting the same number of splits/relations.) Won't SPLIT always give you 2 relations.
Regards, Shahab On Sun, Sep 15, 2013 at 7:36 PM, Ruslan Al-Fakikh <[email protected]>wrote: > Hi! > > Have you tried the SPLIT operator? > http://pig.apache.org/docs/r0.11.1/basic.html#SPLIT > After splitting the relation into two separate relations you can STORE them > into different locations. > > Best Regards, > Ruslan Al-Fakikh > https://www.odesk.com/users/~015b7b5f617eb89923 > > > On Sun, Sep 15, 2013 at 11:03 PM, praveenesh kumar <[email protected] > >wrote: > > > Hi, > > > > I have a relation A with (customer_id, data). > > I want to get the unique customer_ids, and spilt them into new > > files/relations. What is the most efficient way to do that. > > > > I can get the distinct customer_ids in a relation. But not able to > > understand how can can I use it in splitting the data by customer_id. > > > > Regards > > Praveenesh > > >
