org.apache.hadoop.hbase.mapreduce
Class Import.KeyValueSortImporter

java.lang.Object
  org.apache.hadoop.mapreduce.Mapper<ImmutableBytesWritable,Result,KEYOUT,VALUEOUT>
      org.apache.hadoop.hbase.mapreduce.TableMapper<Import.KeyValueWritableComparable,KeyValue>
          org.apache.hadoop.hbase.mapreduce.Import.KeyValueSortImporter

Enclosing class:

Import

public static class Import.KeyValueSortImporter
extends TableMapper<Import.KeyValueWritableComparable,KeyValue>

Nested Class Summary

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

org.apache.hadoop.mapreduce.Mapper.Context

Constructor Summary

Import.KeyValueSortImporter()

Method Summary

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

Constructor Detail

Import.KeyValueSortImporter

public Import.KeyValueSortImporter()

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.KeyValueWritableComparable,KeyValue>

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.KeyValueWritableComparable,KeyValue>

Throws:

IOException