Uses of Interface
org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorDescriptor

Packages that use ValueAggregatorDescriptor

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

Uses of ValueAggregatorDescriptor in org.apache.hadoop.mapred.lib.aggregate

Subinterfaces of ValueAggregatorDescriptor in org.apache.hadoop.mapred.lib.aggregate

interface

ValueAggregatorDescriptor This interface defines the contract a value aggregator descriptor must support.

Uses of ValueAggregatorDescriptor in org.apache.hadoop.mapreduce.lib.aggregate

Classes in org.apache.hadoop.mapreduce.lib.aggregate that implement ValueAggregatorDescriptor

class	UserDefinedValueAggregatorDescriptor This class implements a wrapper for a user defined value aggregator descriptor.
class	ValueAggregatorBaseDescriptor This class implements the common functionalities of the subclasses of ValueAggregatorDescriptor class.

Fields in org.apache.hadoop.mapreduce.lib.aggregate declared as ValueAggregatorDescriptor

protected ValueAggregatorDescriptor

UserDefinedValueAggregatorDescriptor.theAggregatorDescriptor

Fields in org.apache.hadoop.mapreduce.lib.aggregate with type parameters of type ValueAggregatorDescriptor

protected static ArrayList<ValueAggregatorDescriptor>

ValueAggregatorJobBase.aggregatorDescriptorList

Methods in org.apache.hadoop.mapreduce.lib.aggregate that return ValueAggregatorDescriptor

protected static ValueAggregatorDescriptor

ValueAggregatorJobBase.getValueAggregatorDescriptor(String spec, Configuration conf)

Methods in org.apache.hadoop.mapreduce.lib.aggregate that return types with arguments of type ValueAggregatorDescriptor

protected static ArrayList<ValueAggregatorDescriptor>

ValueAggregatorJobBase.getAggregatorDescriptors(Configuration conf)