Uses of Package
org.apache.hadoop.mapreduce.lib.aggregate

Packages that use org.apache.hadoop.mapreduce.lib.aggregate

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

Classes in org.apache.hadoop.mapreduce.lib.aggregate used by org.apache.hadoop.mapred.lib.aggregate

Class	Description
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.
UniqValueCount	This class implements a value aggregator that dedupes a sequence of objects.
UserDefinedValueAggregatorDescriptor	This class implements a wrapper for a user defined value aggregator descriptor.
ValueAggregator	This interface defines the minimal protocol for value aggregators.
ValueAggregatorBaseDescriptor	This class implements the common functionalities of the subclasses of ValueAggregatorDescriptor class.
ValueAggregatorDescriptor	This interface defines the contract a value aggregator descriptor must support.
ValueHistogram	This class implements a value aggregator that computes the histogram of a sequence of strings.

Classes in org.apache.hadoop.mapreduce.lib.aggregate used by org.apache.hadoop.mapreduce.lib.aggregate

Class	Description
ValueAggregator	This interface defines the minimal protocol for value aggregators.
ValueAggregatorDescriptor	This interface defines the contract a value aggregator descriptor must support.