org.apache.accumulo.examples.simple.mapreduce
Class UniqueColumns.UMapper

java.lang.Object
  extended by org.apache.hadoop.mapreduce.Mapper<Key,Value,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>
      extended by org.apache.accumulo.examples.simple.mapreduce.UniqueColumns.UMapper
Enclosing class:
UniqueColumns

public static class UniqueColumns.UMapper
extends org.apache.hadoop.mapreduce.Mapper<Key,Value,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>


Nested Class Summary
 
Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Mapper
org.apache.hadoop.mapreduce.Mapper.Context
 
Constructor Summary
UniqueColumns.UMapper()
           
 
Method Summary
 void map(Key key, Value value, org.apache.hadoop.mapreduce.Mapper.Context context)
           
 
Methods inherited from class org.apache.hadoop.mapreduce.Mapper
cleanup, run, setup
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

UniqueColumns.UMapper

public UniqueColumns.UMapper()
Method Detail

map

public void map(Key key,
                Value value,
                org.apache.hadoop.mapreduce.Mapper.Context context)
         throws IOException,
                InterruptedException
Overrides:
map in class org.apache.hadoop.mapreduce.Mapper<Key,Value,org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>
Throws:
IOException
InterruptedException


Copyright © 2013 Apache Accumulo Project. All Rights Reserved.