org.apache.drill.exec.resourcemgr

Class NodeResources

java.lang.Object

org.apache.drill.exec.resourcemgr.NodeResources

public class NodeResources
extends Object

Provides resources for a node in cluster. Currently it is used to support only 2 kind of resources:

• Memory
• Virtual CPU count

It also has a version field to support extensibility in future to add other resources like network, disk, etc

Constructor Summary

Constructors

Constructor and Description
NodeResources(long memoryInBytes, int numVirtualCpu)
NodeResources(long memoryInBytes, int numPhysicalCpu, int vFactor)

Method Summary

Modifier and Type	Method and Description
long	getMemoryInBytes()
long	getMemoryInGB()
long	getMemoryInMB()
int	getNumVirtualCpu()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeResources

public NodeResources(long memoryInBytes,
                     int numVirtualCpu)

NodeResources

public NodeResources(long memoryInBytes,
                     int numPhysicalCpu,
                     int vFactor)

Method Detail

getMemoryInBytes

public long getMemoryInBytes()

getMemoryInMB

public long getMemoryInMB()

getMemoryInGB

public long getMemoryInGB()

getNumVirtualCpu

public int getNumVirtualCpu()

toString

public String toString()

Overrides:

toString in class Object