Package org.apache.hadoop.mapred.lib.aggregate

Changed Classes and Interfaces
DoubleValueSum	This class implements a value aggregator that sums up a sequence of double values.
LongValueMax	This class implements a value aggregator that maintain the maximum of a sequence of long values.
LongValueMin	This class implements a value aggregator that maintain the minimum of a sequence of long values.
LongValueSum	This class implements a value aggregator that sums up a sequence of long values.
StringValueMax	This class implements a value aggregator that maintain the biggest of a sequence of strings.
StringValueMin	This class implements a value aggregator that maintain the smallest of a sequence of strings.
UserDefinedValueAggregatorDescriptor	This class implements a wrapper for a user defined value aggregator descriptor.
ValueAggregatorBaseDescriptor	This class implements the common functionalities of the subclasses of ValueAggregatorDescriptor class.
ValueAggregatorCombiner	This class implements the generic combiner of Aggregate.
ValueAggregatorDescriptor	This interface defines the contract a value aggregator descriptor must support.
ValueAggregatorJobBase	This abstract class implements some common functionalities of the the generic mapper reducer and combiner classes of Aggregate.
ValueAggregatorMapper	This class implements the generic mapper of Aggregate.
ValueAggregatorReducer	This class implements the generic reducer of Aggregate.