Package org.apache.hadoop.hbase.mapreduce

Class IndexBuilder.Map

java.lang.Object

org.apache.hadoop.mapreduce.Mapper<ImmutableBytesWritable,Result,ImmutableBytesWritable,Put>

org.apache.hadoop.hbase.mapreduce.IndexBuilder.Map

Enclosing class:

IndexBuilder

public static class IndexBuilder.Map
extends org.apache.hadoop.mapreduce.Mapper<ImmutableBytesWritable,Result,ImmutableBytesWritable,Put>

Internal Mapper to be run by Hadoop.

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	Description
private byte[]	family
private TreeMap<byte[],ImmutableBytesWritable>	indexes

Constructor Summary

Constructors

Constructor	Description
Map()

Method Summary

Modifier and Type	Method	Description
protected void	map(ImmutableBytesWritable rowKey, Result result, org.apache.hadoop.mapreduce.Mapper<ImmutableBytesWritable,Result,ImmutableBytesWritable,Put>.org.apache.hadoop.mapreduce.Mapper.Context context)
protected void	setup(org.apache.hadoop.mapreduce.Mapper<ImmutableBytesWritable,Result,ImmutableBytesWritable,Put>.org.apache.hadoop.mapreduce.Mapper.Context context)

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 Details

family

private byte[] family

indexes

private TreeMap<byte[],ImmutableBytesWritable> indexes

Constructor Details

Map

public Map()

Method Details

map

protected void map(ImmutableBytesWritable rowKey,
 Result result,
 org.apache.hadoop.mapreduce.Mapper<ImmutableBytesWritable,Result,ImmutableBytesWritable,Put>.org.apache.hadoop.mapreduce.Mapper.Context context)
            throws IOException,
InterruptedException

Overrides:

map in class org.apache.hadoop.mapreduce.Mapper<ImmutableBytesWritable,Result,ImmutableBytesWritable,Put>

Throws:

IOException

InterruptedException

setup

protected void setup(org.apache.hadoop.mapreduce.Mapper<ImmutableBytesWritable,Result,ImmutableBytesWritable,Put>.org.apache.hadoop.mapreduce.Mapper.Context context)
              throws IOException,
InterruptedException

Overrides:

setup in class org.apache.hadoop.mapreduce.Mapper<ImmutableBytesWritable,Result,ImmutableBytesWritable,Put>

Throws:

IOException

InterruptedException