eu.dnetlib.data.mapreduce.hbase.broker.enrich

Class EnrichmentMapper

java.lang.Object

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

org.apache.hadoop.hbase.mapreduce.TableMapper<org.apache.hadoop.hbase.io.ImmutableBytesWritable,org.apache.hadoop.hbase.io.ImmutableBytesWritable>

eu.dnetlib.data.mapreduce.hbase.broker.enrich.AbstractEnrichmentMapper

eu.dnetlib.data.mapreduce.hbase.broker.enrich.EnrichmentMapper

public class EnrichmentMapper
extends AbstractEnrichmentMapper

Created by claudio on 08/07/16.

Nested Class Summary

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

org.apache.hadoop.mapreduce.Mapper.Context

Field Summary

Fields inherited from class eu.dnetlib.data.mapreduce.hbase.broker.enrich.AbstractEnrichmentMapper

outKey, outValue

Constructor Summary

Constructors

Constructor and Description
EnrichmentMapper()

Method Summary

Modifier and Type	Method and Description
protected String	counterGroup()
protected void	map(org.apache.hadoop.hbase.io.ImmutableBytesWritable key, org.apache.hadoop.hbase.client.Result value, org.apache.hadoop.mapreduce.Mapper.Context context)

Methods inherited from class eu.dnetlib.data.mapreduce.hbase.broker.enrich.AbstractEnrichmentMapper

emit, getEmitKey, setup

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

EnrichmentMapper

public EnrichmentMapper()

Method Detail

counterGroup

protected String counterGroup()

Specified by:

counterGroup in class AbstractEnrichmentMapper

map

protected void map(org.apache.hadoop.hbase.io.ImmutableBytesWritable key,
                   org.apache.hadoop.hbase.client.Result value,
                   org.apache.hadoop.mapreduce.Mapper.Context context)
            throws IOException,
                   InterruptedException

Overrides:

map in class org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.hbase.io.ImmutableBytesWritable,org.apache.hadoop.hbase.client.Result,org.apache.hadoop.hbase.io.ImmutableBytesWritable,org.apache.hadoop.hbase.io.ImmutableBytesWritable>

Throws:

IOException

InterruptedException