de.hpi.fgis.voidgen.hadoop.tasks
Class ClusterSizeDriver

java.lang.Object
  extended by de.hpi.fgis.voidgen.hadoop.Driver
      extended by de.hpi.fgis.voidgen.hadoop.tasks.ClusterSizeDriver
All Implemented Interfaces:
org.apache.hadoop.conf.Configurable, org.apache.hadoop.util.Tool

public class ClusterSizeDriver
extends Driver

Counts for each cluster the number of unique nodes belonging to this cluster.

The following table lists the properties necessary to set.

property name description example value
de.hpi.fgis.voidgen.hadoop.tasks.ClusterSizeDriver.input_paths The list of input paths containing pairs of cluster identifier and nodes of the cluster. voidGen/clustering2
de.hpi.fgis.voidgen.hadoop.tasks.ClusterSizeDriver.output_path The output path containing pairs of cluster identifier and cluster size. voidGen/clustering2_size

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

Constructor Summary
ClusterSizeDriver()
           
 
Method Summary
 int run(java.lang.String[] args)
           
 
Methods inherited from class de.hpi.fgis.voidgen.hadoop.Driver
getConf, getPath, getPaths, setConf
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ClusterSizeDriver

public ClusterSizeDriver()
Method Detail

run

public int run(java.lang.String[] args)
        throws java.lang.Exception
Throws:
java.lang.Exception