org.processmining.BigData.common.models.Hadoop

Class HadoopDGraph

java.lang.Object

org.processmining.BigData.common.models.DGraph

org.processmining.BigData.common.models.Hadoop.HadoopDGraph

All Implemented Interfaces:

org.apache.hadoop.io.Writable

public class HadoopDGraph
extends DGraph
implements org.apache.hadoop.io.Writable

Class representing a Dependency Graph to use them in a Hadoop environment. This class extends the DGraph implementation adding functions to read dependency graphs from Hadoop and to write dependency graphs to Hadoop

Author:

shernandez

Field Summary

Fields inherited from class org.processmining.BigData.common.models.DGraph

activities, causesMap, entries, successorsMap

Constructor Summary

Constructors

Constructor and Description
HadoopDGraph()

Method Summary

Methods

Modifier and Type	Method and Description
static HadoopDGraph	read(java.io.DataInput in) Read a dependency graph in a Hadoop Environment
void	readFields(java.io.DataInput in)
void	write(java.io.DataOutput out)

Methods inherited from class org.processmining.BigData.common.models.DGraph

add, add, addActivity, contains, getActivities, getCauses, getEntries, getFollowers, read, remove, toString, write, write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

HadoopDGraph

public HadoopDGraph()

Method Detail

read

public static HadoopDGraph read(java.io.DataInput in)
                         throws java.io.IOException

Read a dependency graph in a Hadoop Environment

Parameters:

in - Input source

Returns:

The read dependency graph

Throws:

java.io.IOException

readFields

public void readFields(java.io.DataInput in)
                throws java.io.IOException

Specified by:

readFields in interface org.apache.hadoop.io.Writable

Throws:

java.io.IOException

write

public void write(java.io.DataOutput out)
           throws java.io.IOException

Specified by:

write in interface org.apache.hadoop.io.Writable

Throws:

java.io.IOException