org.apache.reef.runtime.common.driver.resourcemanager

Interface NodeDescriptorEvent

All Known Implementing Classes:

NodeDescriptorEventImpl

@DefaultImplementation(value=NodeDescriptorEventImpl.class)
public interface NodeDescriptorEvent

Event from Driver Runtime to Driver Process. Description of a node in the cluster

Method Summary

Methods

Modifier and Type	Method and Description
String	getHostName()
String	getIdentifier()
int	getMemorySize()
int	getPort()
Optional<String>	getRackName()

Method Detail

getIdentifier

String getIdentifier()

Returns:

Id of the node

getHostName

String getHostName()

Returns:

Host name of the node

getPort

int getPort()

Returns:

Port of the node

getMemorySize

int getMemorySize()

Returns:

Total memory size of the node, in MB

getRackName

Optional<String> getRackName()

Returns:

Name of rack where the node is located