org.apache.giraph.graph

Class TaskInfo

java.lang.Object

org.apache.giraph.graph.TaskInfo

All Implemented Interfaces:

org.apache.hadoop.io.Writable

Direct Known Subclasses:

MasterInfo, WorkerInfo

public abstract class TaskInfo
extends Object
implements org.apache.hadoop.io.Writable

Abstract class for information about any task - worker or master.

Constructor Summary

Constructors

Constructor and Description
TaskInfo() Constructor

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object other)
String	getHostname() Get this task's hostname
String	getHostnameId() Get hostname and task id
String	getHostOrIp() Get this task's host address.
InetSocketAddress	getInetSocketAddress() Get a new instance of the InetSocketAddress for this hostname and port
int	getPort() Get port that the IPC server of this task is using
int	getTaskId() Get task partition id of this task
int	hashCode()
void	readFields(DataInput input)
void	setInetSocketAddress(InetSocketAddress address, String host) Set address that the IPC server of this task is using
void	setTaskId(int taskId) Set task partition id of this task
String	toString()
void	write(DataOutput output)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

TaskInfo

public TaskInfo()

Constructor

Method Detail

getHostname

public String getHostname()

Get this task's hostname

Returns:

Hostname

getHostOrIp

public String getHostOrIp()

Get this task's host address. Could be IP.

Returns:

host address

getPort

public int getPort()

Get port that the IPC server of this task is using

Returns:

Port

setInetSocketAddress

public void setInetSocketAddress(InetSocketAddress address,
                                 String host)

Set address that the IPC server of this task is using

Parameters:

address - Address

host - host name or IP

getInetSocketAddress

public InetSocketAddress getInetSocketAddress()

Get a new instance of the InetSocketAddress for this hostname and port

Returns:

InetSocketAddress of the hostname and port.

setTaskId

public void setTaskId(int taskId)

Set task partition id of this task

Parameters:

taskId - partition id

getTaskId

public int getTaskId()

Get task partition id of this task

Returns:

Task partition id of this task

getHostnameId

public String getHostnameId()

Get hostname and task id

Returns:

Hostname and task id

equals

public boolean equals(Object other)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

readFields

public void readFields(DataInput input)
                throws IOException

Specified by:

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

Throws:

IOException

write

public void write(DataOutput output)
           throws IOException

Specified by:

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

Throws:

IOException

hashCode

public int hashCode()

Overrides:

hashCode in class Object