You could also try the Pig DataFu Library FirstTupleFromBag -
On Thu, Apr 12, 2012 at 8:01 AM, keeyong han <[EMAIL PROTECTED]> wrote:
> I have a bag consisting of tuples and I would like to extract only the
> first tuple out of bag. I don't know whether this is supposed to be hard
> but I can't think of how. Only way I can think of is to write a UDF ...
> Please help :)
> Thanks in advance!-Keeyong