org.apache.mahout.fpm.pfpgrowth
Classes 
AggregatorMapper
AggregatorReducer
CountDescendingPairComparator
FPGrowthDriver
MultiTransactionTreeIterator
ParallelCountingMapper
ParallelCountingReducer
ParallelFPGrowthCombiner
ParallelFPGrowthMapper
ParallelFPGrowthReducer
PFPGrowth
TransactionTree