de.hpi.fgis.voidgen.hadoop.tasks.datasetdescription
Class DescriptionAggregationMapper
java.lang.Object
org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.Text,Description,org.apache.hadoop.io.Text,Description>
de.hpi.fgis.voidgen.hadoop.tasks.datasetdescription.DescriptionAggregationMapper
public class DescriptionAggregationMapper
- extends org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.Text,Description,org.apache.hadoop.io.Text,Description>
Identity Mapper for cluster identifier as keys and
cluster descriptions as values.
- Author:
- Johannes Gosda, Hasso Plattner Institute at University of Potsdam, Germany
Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.Mapper |
org.apache.hadoop.mapreduce.Mapper.Context |
Method Summary |
void |
map(org.apache.hadoop.io.Text key,
Description value,
org.apache.hadoop.mapreduce.Mapper.Context context)
|
Methods inherited from class org.apache.hadoop.mapreduce.Mapper |
cleanup, run, setup |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DescriptionAggregationMapper
public DescriptionAggregationMapper()
map
public void map(org.apache.hadoop.io.Text key,
Description value,
org.apache.hadoop.mapreduce.Mapper.Context context)
throws java.io.IOException,
java.lang.InterruptedException
- Overrides:
map
in class org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.Text,Description,org.apache.hadoop.io.Text,Description>
- Throws:
java.io.IOException
java.lang.InterruptedException