Uses of Class
org.apache.hadoop.examples.pi.SummationWritable

Packages that use SummationWritable
org.apache.hadoop.examples.pi This package consists of a map/reduce application, distbbp, which computes exact binary digits of the mathematical constant π. 
 

Uses of SummationWritable in org.apache.hadoop.examples.pi
 

Methods in org.apache.hadoop.examples.pi that return types with arguments of type SummationWritable
 RecordReader<org.apache.hadoop.io.NullWritable,SummationWritable> DistSum.Machine.AbstractInputFormat.createRecordReader(InputSplit generic, TaskAttemptContext context)
          Specify how to read the records
 

Methods in org.apache.hadoop.examples.pi with parameters of type SummationWritable
 int SummationWritable.compareTo(SummationWritable that)
          
 int DistSum.ReduceSide.IndexPartitioner.getPartition(org.apache.hadoop.io.IntWritable index, SummationWritable value, int numPartitions)
          Return the index as the partition.
protected  void DistSum.ReduceSide.PartitionMapper.map(org.apache.hadoop.io.NullWritable nw, SummationWritable sigma, Mapper.Context context)
          Partitions sigma into parts
protected  void DistSum.MapSide.SummingMapper.map(org.apache.hadoop.io.NullWritable nw, SummationWritable sigma, Mapper.Context context)
           
 

Method parameters in org.apache.hadoop.examples.pi with type arguments of type SummationWritable
protected  void DistSum.ReduceSide.SummingReducer.reduce(org.apache.hadoop.io.IntWritable index, Iterable<SummationWritable> sums, Reducer.Context context)
           
 



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