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

Packages that use ValueAggregatorDescriptor

Package	Description
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

Modifier and Type	Interface and Description
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

Modifier and Type	Class and Description
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

Modifier and Type	Field and Description
protected ValueAggregatorDescriptor	UserDefinedValueAggregatorDescriptor.theAggregatorDescriptor

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

Modifier and Type	Field and Description
protected static ArrayList<ValueAggregatorDescriptor>	ValueAggregatorJobBase.aggregatorDescriptorList

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

Modifier and Type	Method and Description
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

Modifier and Type	Method and Description
protected static ArrayList<ValueAggregatorDescriptor>	ValueAggregatorJobBase.getAggregatorDescriptors(Configuration conf)