org.apache.hadoop.hbase.mapreduce

Class WALPlayer.WALKeyValueMapper

java.lang.Object

org.apache.hadoop.mapreduce.Mapper<WALKey,WALEdit,ImmutableBytesWritable,KeyValue>

org.apache.hadoop.hbase.mapreduce.WALPlayer.WALKeyValueMapper

Enclosing class:

WALPlayer

Deprecated.

Use WALPlayer.WALCellMapper. Will be removed from 3.0 onwards

@Deprecated
static class WALPlayer.WALKeyValueMapper
extends org.apache.hadoop.mapreduce.Mapper<WALKey,WALEdit,ImmutableBytesWritable,KeyValue>

A mapper that just writes out KeyValues. This one can be used together with KeyValueSortReducer

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Mapper

org.apache.hadoop.mapreduce.Mapper.Context

Field Summary

Fields

Modifier and Type	Field and Description
private byte[]	table Deprecated.

Constructor Summary

Constructors

Constructor and Description
WALKeyValueMapper() Deprecated.

Method Summary

Modifier and Type	Method and Description
void	map(WALKey key, WALEdit value, org.apache.hadoop.mapreduce.Mapper.Context context) Deprecated.
void	setup(org.apache.hadoop.mapreduce.Mapper.Context context) Deprecated.

Methods inherited from class org.apache.hadoop.mapreduce.Mapper

cleanup, run

Methods inherited from class java.lang.Object

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

Field Detail

table

private byte[] table

Deprecated.

Constructor Detail

WALKeyValueMapper

WALKeyValueMapper()

Deprecated.

Method Detail

map

public void map(WALKey key,
                WALEdit value,
                org.apache.hadoop.mapreduce.Mapper.Context context)
         throws IOException

Deprecated.

Overrides:

map in class org.apache.hadoop.mapreduce.Mapper<WALKey,WALEdit,ImmutableBytesWritable,KeyValue>

Throws:

IOException

setup

public void setup(org.apache.hadoop.mapreduce.Mapper.Context context)
           throws IOException

Deprecated.

Overrides:

setup in class org.apache.hadoop.mapreduce.Mapper<WALKey,WALEdit,ImmutableBytesWritable,KeyValue>

Throws:

IOException