org.apache.hadoop.hbase.mapreduce

Class HashTable.HashMapper

java.lang.Object

<any>

org.apache.hadoop.hbase.mapreduce.TableMapper<ImmutableBytesWritable,ImmutableBytesWritable>

org.apache.hadoop.hbase.mapreduce.HashTable.HashMapper

Enclosing class:

HashTable

public static class HashTable.HashMapper
extends TableMapper<ImmutableBytesWritable,ImmutableBytesWritable>

Constructor Summary

Constructors

Constructor and Description
HashMapper()

Method Summary

Modifier and Type	Method and Description
protected void	cleanup(Context context)
protected void	map(ImmutableBytesWritable key, Result value, Context context)
protected void	setup(Context context)

Methods inherited from class java.lang.Object

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

Constructor Detail

HashMapper

public HashMapper()

Method Detail

setup

protected void setup(Context context)
              throws IOException,
                     InterruptedException

Throws:

IOException

InterruptedException

map

protected void map(ImmutableBytesWritable key,
                   Result value,
                   Context context)
            throws IOException,
                   InterruptedException

Throws:

IOException

InterruptedException

cleanup

protected void cleanup(Context context)
                throws IOException,
                       InterruptedException

Throws:

IOException

InterruptedException