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Pig, mail # user - Extracting only the first tuple out of a bag


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Extracting only the first tuple out of a bag
keeyong han 2012-04-12, 07:01

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    
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Gianmarco De Francisci Mo... 2012-04-12, 14:42
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James Newhaven 2012-04-13, 09:51