Uses of Interface
org.apache.pig.Accumulator

Packages that use Accumulator

org.apache.pig.builtin	This package contains builtin Pig UDFs.
org.apache.pig.piggybank.evaluation

Uses of Accumulator in org.apache.pig.builtin

Classes in org.apache.pig.builtin that implement Accumulator

class	AVG Generates the average of a set of values.
class	COUNT Generates the count of the number of values in a bag.
class	COUNT_STAR Generates the count of the values of the first field of a tuple.
class	DoubleAvg This method should never be used directly, use AVG.
class	DoubleMax This method should never be used directly, use MAX.
class	DoubleMin This method should never be used directly, use MIN.
class	DoubleSum This method should never be used directly, use SUM.
class	FloatAvg This method should never be used directly, use AVG.
class	FloatMax This method should never be used directly, use MAX.
class	FloatMin This method should never be used directly, use MIN.
class	FloatSum This method should never be used directly, use SUM.
class	IntAvg This method should never be used directly, use AVG.
class	IntMax This method should never be used directly, use MAX.
class	IntMin This method should never be used directly, use MIN.
class	IntSum This method should never be used directly, use SUM.
class	LongAvg This method should never be used directly, use AVG.
class	LongMax This method should never be used directly, use MAX.
class	LongMin This method should never be used directly, use MIN.
class	LongSum This method should never be used directly, use SUM.
class	MAX Generates the maximum of a set of values.
class	MIN Generates the minimum of a set of values.
class	StringMax This method should never be used directly, use MAX.
class	StringMin This method should never be used directly, use MIN.
class	SUM Generates the sum of a set of values.

Uses of Accumulator in org.apache.pig.piggybank.evaluation

Classes in org.apache.pig.piggybank.evaluation that implement Accumulator

class

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.