org.apache.hadoop.hbase.mapreduce

Class Import.CellSortImporter

java.lang.Object

org.apache.hadoop.mapreduce.Mapper<ImmutableBytesWritable,Result,KEYOUT,VALUEOUT>

org.apache.hadoop.hbase.mapreduce.TableMapper<Import.CellWritableComparable,Cell>

org.apache.hadoop.hbase.mapreduce.Import.CellSortImporter

Enclosing class:

Import

public static class Import.CellSortImporter
extends TableMapper<Import.CellWritableComparable,Cell>

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 Map<byte[],byte[]>	cfRenameMap
private Filter	filter
private static org.slf4j.Logger	LOG

Constructor Summary

Constructors

Constructor and Description
CellSortImporter()

Method Summary

Modifier and Type	Method and Description
void	map(ImmutableBytesWritable row, Result value, org.apache.hadoop.mapreduce.Mapper.Context context)
void	setup(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 Detail

cfRenameMap

private Map<byte[],byte[]> cfRenameMap

filter

private Filter filter

LOG

private static final org.slf4j.Logger LOG

Constructor Detail

CellSortImporter

public CellSortImporter()

Method Detail

map

public void map(ImmutableBytesWritable row,
                Result value,
                org.apache.hadoop.mapreduce.Mapper.Context context)
         throws IOException

Overrides:

map in class org.apache.hadoop.mapreduce.Mapper<ImmutableBytesWritable,Result,Import.CellWritableComparable,Cell>

Parameters:

row - The current table row key.

value - The columns.

context - The current context.

Throws:

IOException - When something is broken with the data.

setup

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

Overrides:

setup in class org.apache.hadoop.mapreduce.Mapper<ImmutableBytesWritable,Result,Import.CellWritableComparable,Cell>

Throws:

IOException