Package org.apache.pig.piggybank.evaluation

Class Summary
ExtremalTupleByNthField This class is similar to MaxTupleBy1stField except that it allows you to specify with field to use (instead of just using 1st field) and to specify ascending or descending.
ExtremalTupleByNthField.HelperClass Utility classes and methods
MaxTupleBy1stField MaxTupleBy1stField UDF returns a tuple with max value of the first field in a given bag.

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