Uses of Package
org.apache.hadoop.abacus

Packages that use org.apache.hadoop.abacus
org.apache.hadoop.abacus Hadoop based Abacus is a specialization of map/reduce framework, specilizing for performing various counting and aggregations. 
 

Classes in org.apache.hadoop.abacus used by org.apache.hadoop.abacus
JobBase
          A common base implementing some statics collecting mechanisms that are commonly used in a typical map/reduce job.
ValueAggregator
          This interface defines the minimal protocol for value aggregators.
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 Abacus.
 



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