org.apache.hadoop.tools.rumen

类 RackNode

java.lang.Object

org.apache.hadoop.tools.rumen.Node

org.apache.hadoop.tools.rumen.RackNode

所有已实现的接口:

Comparable<Node>

public final class RackNode
extends Node

RackNode represents a rack node in the cluster topology.

构造器概要

构造器

构造器和说明
RackNode(String name, int level)

方法概要

方法

限定符和类型	方法和说明
boolean	addChild(Node child) Add a child node to this node.
Set<MachineNode>	getMachinesInRack() Get the machine nodes that belong to the rack.

从类继承的方法 org.apache.hadoop.tools.rumen.Node

compareTo, equals, getChildren, getLevel, getName, getParent, hasChildren, hashCode, toString

从类继承的方法 java.lang.Object

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

构造器详细资料

RackNode

public RackNode(String name,
        int level)

方法详细资料

addChild

public boolean addChild(Node child)

从类复制的说明: Node

Add a child node to this node.

覆盖:

addChild 在类中 Node

参数:

child - The child node to be added. The child node should currently not be belong to another cluster topology.

返回:

Boolean indicating whether the node is successfully added.

getMachinesInRack

public Set<MachineNode> getMachinesInRack()

Get the machine nodes that belong to the rack.

返回:

The machine nodes that belong to the rack.