Package org.apache.hadoop.hbase.mapreduce

Class Import.KeyValueReducer

java.lang.Object

org.apache.hadoop.mapreduce.Reducer<Import.KeyValueWritableComparable,KeyValue,ImmutableBytesWritable,KeyValue>

org.apache.hadoop.hbase.mapreduce.Import.KeyValueReducer

Enclosing class:

Import

@Deprecated
public static class Import.KeyValueReducer
extends org.apache.hadoop.mapreduce.Reducer<Import.KeyValueWritableComparable,KeyValue,ImmutableBytesWritable,KeyValue>

Deprecated.

Use Import.CellReducer. Will be removed from 3.0 onwards

Nested Class Summary

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

org.apache.hadoop.mapreduce.Reducer.Context

Constructor Summary

Constructors

Constructor	Description
KeyValueReducer()	Deprecated.

Method Summary

Modifier and Type	Method	Description
protected void	reduce(Import.KeyValueWritableComparable row, Iterable<KeyValue> kvs, org.apache.hadoop.mapreduce.Reducer<Import.KeyValueWritableComparable,KeyValue,ImmutableBytesWritable,KeyValue>.org.apache.hadoop.mapreduce.Reducer.Context context)	Deprecated.

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

cleanup, run, setup

Methods inherited from class java.lang.Object

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

Constructor Details

KeyValueReducer

public KeyValueReducer()

Deprecated.

Method Details

reduce

protected void reduce(Import.KeyValueWritableComparable row,
 Iterable<KeyValue> kvs,
 org.apache.hadoop.mapreduce.Reducer<Import.KeyValueWritableComparable,KeyValue,ImmutableBytesWritable,KeyValue>.org.apache.hadoop.mapreduce.Reducer.Context context)
               throws IOException,
InterruptedException

Deprecated.

Overrides:

reduce in class org.apache.hadoop.mapreduce.Reducer<Import.KeyValueWritableComparable,KeyValue,ImmutableBytesWritable,KeyValue>

Throws:

IOException

InterruptedException