Jerry Lam 2013-11-15, 23:19
Pradeep Gollakota 2013-11-16, 02:55
-Re: add a key value pair in map
Jerry Lam 2013-11-16, 18:51
Thanks for the pointer.
On Fri, Nov 15, 2013 at 9:55 PM, Pradeep Gollakota <[EMAIL PROTECTED]>wrote:
> I don't think there's an out of the box solution for it. But it's fairly
> trivial to do with a UDF
> On Nov 15, 2013 3:19 PM, "Jerry Lam" <[EMAIL PROTECTED]> wrote:
> > Hi Pig users,
> > Do you know how to add a key value pair into a map?
> > For instance, a relation of A contains a document:map for each tuple;
> > B = foreach A generate document, ['newkey'#'newvalue'];
> > I want to add the 'newkey' and 'newvalue' inside the document map. Is it
> > possible?
> > Best Regards,
> > Jerry