org.apache.hadoop.hbase.mapred
Class IdentityTableReduce

java.lang.Object
  extended by org.apache.hadoop.mapred.MapReduceBase
      extended by org.apache.hadoop.hbase.mapred.TableReduce
          extended by org.apache.hadoop.hbase.mapred.IdentityTableReduce
All Implemented Interfaces:
Closeable, JobConfigurable, Reducer

public class IdentityTableReduce
extends TableReduce

Write to table each key, record pair


Constructor Summary
IdentityTableReduce()
          constructor
 
Method Summary
 void reduce(Text key, Iterator values, TableOutputCollector output, Reporter reporter)
          No aggregation, output pairs of (key, record)
 
Methods inherited from class org.apache.hadoop.hbase.mapred.TableReduce
initJob, reduce
 
Methods inherited from class org.apache.hadoop.mapred.MapReduceBase
close, configure
 
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.mapred.JobConfigurable
configure
 
Methods inherited from interface org.apache.hadoop.io.Closeable
close
 

Constructor Detail

IdentityTableReduce

public IdentityTableReduce()
constructor

Method Detail

reduce

public void reduce(Text key,
                   Iterator values,
                   TableOutputCollector output,
                   Reporter reporter)
            throws IOException
No aggregation, output pairs of (key, record)

Specified by:
reduce in class TableReduce
Throws:
IOException
See Also:
TableReduce.reduce(org.apache.hadoop.io.Text, java.util.Iterator, org.apache.hadoop.hbase.mapred.TableOutputCollector, org.apache.hadoop.mapred.Reporter)


Copyright © 2006 The Apache Software Foundation