org.apache.hadoop.hbase.mapreduce

类 IndexBuilder.Map

java.lang.Object

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

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

封闭类:

IndexBuilder

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

Internal Mapper to be run by Hadoop.

嵌套类概要

从类继承的嵌套类/接口 org.apache.hadoop.mapreduce.Mapper

org.apache.hadoop.mapreduce.Mapper.Context

构造器概要

构造器

构造器和说明
Map()

方法概要

限定符和类型	方法和说明
protected void	map(ImmutableBytesWritable rowKey, Result result, org.apache.hadoop.mapreduce.Mapper.Context context)
protected void	setup(org.apache.hadoop.mapreduce.Mapper.Context context)

从类继承的方法 org.apache.hadoop.mapreduce.Mapper

cleanup, run

从类继承的方法 java.lang.Object

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

构造器详细资料

Map

public Map()

方法详细资料

map

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

覆盖:

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

抛出:

IOException

InterruptedException

setup

protected void setup(org.apache.hadoop.mapreduce.Mapper.Context context)
              throws IOException,
                     InterruptedException

覆盖:

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

抛出:

IOException

InterruptedException