Package org.apache.hadoop.hbase.mapreduce.hadoopbackport

Interface Summary
InputSampler.Sampler<K,V> Interface to sample using an InputFormat.
 

Class Summary
InputSampler<K,V> Utility for collecting samples and writing a partition file for TotalOrderPartitioner.
InputSampler.IntervalSampler<K,V> Sample from s splits at regular intervals.
InputSampler.RandomSampler<K,V> Sample from random points in the input.
InputSampler.SplitSampler<K,V> Samples the first n records from s splits.
TotalOrderPartitioner<K extends WritableComparable<?>,V> Partitioner effecting a total order by reading split points from an externally generated source.
 



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