Uses of Class
org.apache.mahout.math.VarLongWritable

Packages that use VarLongWritable
org.apache.mahout.cf.taste.hadoop   
org.apache.mahout.cf.taste.hadoop.item   
org.apache.mahout.cf.taste.hadoop.pseudo   
org.apache.mahout.cf.taste.hadoop.similarity.item   
org.apache.mahout.cf.taste.hadoop.slopeone   
org.apache.mahout.math   
 

Uses of VarLongWritable in org.apache.mahout.cf.taste.hadoop
 

Subclasses of VarLongWritable in org.apache.mahout.cf.taste.hadoop
 class EntityCountWritable
          A Writable encapsulating an item ID and a count .
 class EntityPrefWritable
          A Writable encapsulating an item ID and a preference value.
 

Methods in org.apache.mahout.cf.taste.hadoop with parameters of type VarLongWritable
protected  void MaybePruneRowsMapper.map(VarLongWritable rowIndex, VectorWritable vectorWritable, org.apache.hadoop.mapreduce.Mapper.Context ctx)
           
 

Uses of VarLongWritable in org.apache.mahout.cf.taste.hadoop.item
 

Methods in org.apache.mahout.cf.taste.hadoop.item with parameters of type VarLongWritable
protected  void UserVectorSplitterMapper.map(VarLongWritable key, VectorWritable value, org.apache.hadoop.mapreduce.Mapper.Context context)
           
protected  void AggregateAndRecommendReducer.reduce(VarLongWritable userID, java.lang.Iterable<PrefAndSimilarityColumnWritable> values, org.apache.hadoop.mapreduce.Reducer.Context context)
           
protected  void ItemFilterAsVectorAndPrefsReducer.reduce(VarLongWritable itemID, java.lang.Iterable<VarLongWritable> values, org.apache.hadoop.mapreduce.Reducer.Context ctx)
           
protected  void ToUserVectorReducer.reduce(VarLongWritable userID, java.lang.Iterable<VarLongWritable> itemPrefs, org.apache.hadoop.mapreduce.Reducer.Context context)
           
 

Method parameters in org.apache.mahout.cf.taste.hadoop.item with type arguments of type VarLongWritable
protected  void ItemIDIndexReducer.reduce(VarIntWritable index, java.lang.Iterable<VarLongWritable> possibleItemIDs, org.apache.hadoop.mapreduce.Reducer.Context context)
           
protected  void ItemFilterAsVectorAndPrefsReducer.reduce(VarLongWritable itemID, java.lang.Iterable<VarLongWritable> values, org.apache.hadoop.mapreduce.Reducer.Context ctx)
           
protected  void ToUserVectorReducer.reduce(VarLongWritable userID, java.lang.Iterable<VarLongWritable> itemPrefs, org.apache.hadoop.mapreduce.Reducer.Context context)
           
 

Uses of VarLongWritable in org.apache.mahout.cf.taste.hadoop.pseudo
 

Methods in org.apache.mahout.cf.taste.hadoop.pseudo with parameters of type VarLongWritable
protected  void RecommenderReducer.reduce(VarLongWritable key, java.lang.Iterable<org.apache.hadoop.io.NullWritable> values, org.apache.hadoop.mapreduce.Reducer.Context context)
           
 

Uses of VarLongWritable in org.apache.mahout.cf.taste.hadoop.similarity.item
 

Methods in org.apache.mahout.cf.taste.hadoop.similarity.item with parameters of type VarLongWritable
 int CountUsersKeyWritable.CountUsersPartitioner.getPartition(CountUsersKeyWritable key, VarLongWritable value, int numPartitions)
           
 

Method parameters in org.apache.mahout.cf.taste.hadoop.similarity.item with type arguments of type VarLongWritable
protected  void CountUsersReducer.reduce(CountUsersKeyWritable key, java.lang.Iterable<VarLongWritable> userIDs, org.apache.hadoop.mapreduce.Reducer.Context context)
           
 

Uses of VarLongWritable in org.apache.mahout.cf.taste.hadoop.slopeone
 

Methods in org.apache.mahout.cf.taste.hadoop.slopeone with parameters of type VarLongWritable
protected  void SlopeOnePrefsToDiffsReducer.reduce(VarLongWritable key, java.lang.Iterable<EntityPrefWritable> values, org.apache.hadoop.mapreduce.Reducer.Context context)
           
 

Uses of VarLongWritable in org.apache.mahout.math
 

Methods in org.apache.mahout.math that return VarLongWritable
 VarLongWritable VarLongWritable.clone()
           
 

Methods in org.apache.mahout.math with parameters of type VarLongWritable
 int VarLongWritable.compareTo(VarLongWritable other)
           
 



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