eu.dnetlib.data.mapreduce.hbase.propagation.organizationtoresult.datasource

Class PropagationProductToOrganizationMapper

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<InstOrgKey,org.apache.hadoop.io.Text>

eu.dnetlib.data.mapreduce.hbase.propagation.organizationtoresult.datasource.PropagationProductToOrganizationMapper

public class PropagationProductToOrganizationMapper
extends org.apache.hadoop.hbase.mapreduce.TableMapper<InstOrgKey,org.apache.hadoop.io.Text>

Propagates products to organizationtoresult One product linked to one organizationtoresult and to another product through strong semantic relation (isSupplementedBy, is SupplementTo) The linked result is linked also to the organizationtoresult. First implementation for institutional repositories

Nested Class Summary

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

org.apache.hadoop.mapreduce.Mapper.Context

Constructor Summary

Constructors

Constructor and Description
PropagationProductToOrganizationMapper()

Method Summary

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

PropagationProductToOrganizationMapper

public PropagationProductToOrganizationMapper()

Method Detail

setup

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

Overrides:

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

Throws:

IOException

InterruptedException

map

protected void map(org.apache.hadoop.hbase.io.ImmutableBytesWritable keyIn,
                   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,InstOrgKey,org.apache.hadoop.io.Text>

Throws:

IOException

InterruptedException