Uses of Class
org.apache.mahout.df.data.Dataset

Packages that use Dataset
org.apache.mahout.df.data   
org.apache.mahout.df.mapreduce   
org.apache.mahout.df.mapreduce.partial
Partial-data mapreduce implementation of Random Decision Forests
 
The builder splits the data, using a FileInputSplit, among the mappers. 
 

Uses of Dataset in org.apache.mahout.df.data
 

Methods in org.apache.mahout.df.data that return Dataset
static Dataset DataLoader.generateDataset(java.lang.String descriptor, org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path path)
          Generates the Dataset by parsing the entire data
static Dataset DataLoader.generateDataset(java.lang.String descriptor, java.lang.String[] data)
          Generates the Dataset by parsing the entire data
 Dataset Data.getDataset()
           
static Dataset Dataset.load(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.Path path)
          Loads the dataset from a file
static Dataset Dataset.read(java.io.DataInput in)
           
 

Methods in org.apache.mahout.df.data with parameters of type Dataset
static int[] Data.extractLabels(Dataset dataset, org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path path)
          extract the labels of all instances from a data file
static Data DataLoader.loadData(Dataset dataset, org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path fpath)
          Loads the data from a file
static Data DataLoader.loadData(Dataset dataset, java.lang.String[] data)
          Loads the data from a String array
 

Constructors in org.apache.mahout.df.data with parameters of type Dataset
Data(Dataset dataset, java.util.List<Instance> instances)
           
DataConverter(Dataset dataset)
           
 

Uses of Dataset in org.apache.mahout.df.mapreduce
 

Methods in org.apache.mahout.df.mapreduce that return Dataset
protected  Dataset MapredMapper.getDataset()
           
static Dataset Builder.loadDataset(org.apache.hadoop.conf.Configuration conf)
          Helper method.
 

Methods in org.apache.mahout.df.mapreduce with parameters of type Dataset
protected  void MapredMapper.configure(boolean noOutput, boolean oobEstimate, TreeBuilder treeBuilder, Dataset dataset)
          Useful for testing
 

Uses of Dataset in org.apache.mahout.df.mapreduce.partial
 

Methods in org.apache.mahout.df.mapreduce.partial with parameters of type Dataset
 void Step2Mapper.configure(int partition, Dataset dataset, TreeID[] keys, Node[] trees, int numInstances)
          Useful for testing.
 



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