org.apache.hadoop.mapred.lib
Class InputSampler<K,V>

java.lang.Object
  org.apache.hadoop.conf.Configured
      org.apache.hadoop.mapreduce.lib.partition.InputSampler<K,V>
          org.apache.hadoop.mapred.lib.InputSampler<K,V>

All Implemented Interfaces:

Configurable, Tool

@InterfaceAudience.Public
@InterfaceStability.Stable
public class InputSampler<K,V>
extends InputSampler<K,V>

Constructor Summary

InputSampler(JobConf conf)

Method Summary

static <K,V> void

writePartitionFile(JobConf job, org.apache.hadoop.mapred.lib.InputSampler.Sampler<K,V> sampler)

Methods inherited from class org.apache.hadoop.mapreduce.lib.partition.InputSampler

main, run, writePartitionFile

Methods inherited from class org.apache.hadoop.conf.Configured

getConf, setConf

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.hadoop.conf.Configurable

getConf, setConf

Constructor Detail

InputSampler

public InputSampler(JobConf conf)

Method Detail

writePartitionFile

public static <K,V> void writePartitionFile(JobConf job,
                                            org.apache.hadoop.mapred.lib.InputSampler.Sampler<K,V> sampler)
                               throws IOException,
                                      ClassNotFoundException,
                                      InterruptedException

Throws:

IOException

ClassNotFoundException

InterruptedException