de.hpi.fgis.voidgen.hadoop.tasks.clusterinformation
Class ClusterInfoPatternStep2Mapper
java.lang.Object
org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.Text,StringIntPair,org.apache.hadoop.io.Text,StringIntPair>
de.hpi.fgis.voidgen.hadoop.tasks.clusterinformation.ClusterInfoPatternStep2Mapper
public class ClusterInfoPatternStep2Mapper
- extends org.apache.hadoop.mapreduce.Mapper<org.apache.hadoop.io.Text,StringIntPair,org.apache.hadoop.io.Text,StringIntPair>
Identity Mapper.
Input
- Key: the host of the URL
- Value: a pair
of the position of the URL part and
a regular expression describing the possible URL parts at this position
Output
- Key: the host of the URL
- Value: a pair
of the position of the URL part and
a regular expression describing the possible URL parts at this position
- Author:
- Dandy Fenz, Hasso Plattner Institute at University of Potsdam, Germany, Matthias Pohl, Hasso Plattner Institute at University of Potsdam, Germany, 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,
StringIntPair 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 |
ClusterInfoPatternStep2Mapper
public ClusterInfoPatternStep2Mapper()
map
public void map(org.apache.hadoop.io.Text key,
StringIntPair 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,StringIntPair,org.apache.hadoop.io.Text,StringIntPair>
- Throws:
java.io.IOException
java.lang.InterruptedException