## Package cascading.flow.hadoop

Class Summary
FlowMapper: Class FlowMapper is the Hadoop Mapper implementation.
FlowReducer: Class FlowReducer is the Hadoop Reducer implementation.
HadoopCoGroupClosure: Class CoGroupClosure is used internally to represent co-grouping results of multiple tuple streams.
HadoopFlow: Class HadoopFlow is the Apache Hadoop specific implementation of a `Flow`.
HadoopFlowConnector: Use the HadoopFlowConnector to link source and sink `Tap` instances with an assembly of `Pipe` instances into an executable `HadoopFlow` for execution on an Apache Hadoop cluster.
HadoopFlowProcess: Class HadoopFlowProcess is an implementation of `FlowProcess` for Hadoop.
HadoopFlowStep
HadoopGroupByClosure: Class GroupClosure is used internally to represent groups of tuples during grouping.
MapReduceFlow: Class MapReduceFlow is a `HadoopFlow` subclass that supports custom MapReduce jobs pre-configured via the `JobConf` object.
MapReduceFlowStep: Class MapReduceFlowStep wraps a `JobConf` and allows it to be executed as a `Flow`.
ProcessFlow<P>: Class ProcessFlow is a `Flow` subclass that supports custom Riffle jobs.

Enum Summary
HadoopCoGroupClosure.Spill

Copyright © 2007-2014 Concurrent, Inc. All Rights Reserved.