org.apache.hadoop.hbase.mob.mapreduce

Class SweepMapper

java.lang.Object

<any>

org.apache.hadoop.hbase.mapreduce.TableMapper<Text,KeyValue>

org.apache.hadoop.hbase.mob.mapreduce.SweepMapper

@InterfaceAudience.Private
public class SweepMapper
extends TableMapper<Text,KeyValue>

The mapper of a sweep job. Takes the rows from the table and their results and map to where mobValue is the actual cell in HBase.

Constructor Summary

Constructors

Constructor and Description
SweepMapper()

Method Summary

Modifier and Type	Method and Description
protected void	cleanup(Context context)
void	map(ImmutableBytesWritable r, Result columns, Context context)
protected void	setup(Context context)

Methods inherited from class java.lang.Object

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

Constructor Detail

SweepMapper

public SweepMapper()

Method Detail

setup

protected void setup(Context context)
              throws java.io.IOException,
                     java.lang.InterruptedException

Throws:

java.io.IOException

java.lang.InterruptedException

cleanup

protected void cleanup(Context context)
                throws java.io.IOException,
                       java.lang.InterruptedException

Throws:

java.io.IOException

java.lang.InterruptedException

map

public void map(ImmutableBytesWritable r,
                Result columns,
                Context context)
         throws java.io.IOException,
                java.lang.InterruptedException

Throws:

java.io.IOException

java.lang.InterruptedException