org.apache.mahout.cf.taste.hadoop.als
Classes 
FeatureVectorWithRatingWritable
IndexedVarIntWritable
IndexedVarIntWritable.GroupingComparator
IndexedVarIntWritable.SecondarySortComparator
ParallelALSFactorizationJob
PredictionJob
PredictionJob.FeaturesMapper
PredictionJob.JoinProbesWithItemFeaturesReducer
PredictionJob.PairsMapper
PredictionJob.PredictRatingReducer
TaggedVarIntWritable
TaggedVarIntWritable.GroupingComparator
TaggedVarIntWritable.SecondarySortComparator
VectorWithIndexWritable