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Pig >> mail # user >> add a key value pair in map

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Re: add a key value pair in map
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