Uses of Class
org.apache.hadoop.hdfs.server.diskbalancer.datamodel.DiskBalancerDataNode

Packages that use DiskBalancerDataNode

Package	Description
org.apache.hadoop.hdfs.server.diskbalancer.command	Commands for disk balancer command line tool.
org.apache.hadoop.hdfs.server.diskbalancer.connectors	Connectors package is a set of logical connectors that connect to various data sources to read the hadoop cluster information.
org.apache.hadoop.hdfs.server.diskbalancer.datamodel	Disk Balancer Data Model is the Data Model for the cluster that Disk Balancer is working against.
org.apache.hadoop.hdfs.server.diskbalancer.planner	Planner takes a DiskBalancerVolumeSet, threshold and computes a series of steps that lead to an even data distribution between volumes of this DiskBalancerVolumeSet.

Uses of DiskBalancerDataNode in org.apache.hadoop.hdfs.server.diskbalancer.command

Methods in org.apache.hadoop.hdfs.server.diskbalancer.command that return types with arguments of type DiskBalancerDataNode

Modifier and Type	Method	Description
protected List<DiskBalancerDataNode>	Command.getNodes(String listArg)	Returns a DiskBalancer Node list from the Cluster or null if not found.

Methods in org.apache.hadoop.hdfs.server.diskbalancer.command with parameters of type DiskBalancerDataNode

Modifier and Type	Method	Description
protected void	Command.populatePathNames(DiskBalancerDataNode node)	Reads the Physical path of the disks we are balancing.
protected void	Command.setNodesToProcess(DiskBalancerDataNode node)	Sets the nodes to process.

Method parameters in org.apache.hadoop.hdfs.server.diskbalancer.command with type arguments of type DiskBalancerDataNode

Modifier and Type	Method	Description
protected void	Command.setNodesToProcess(List<DiskBalancerDataNode> nodes)	Sets the list of Nodes to process.

Uses of DiskBalancerDataNode in org.apache.hadoop.hdfs.server.diskbalancer.connectors

Methods in org.apache.hadoop.hdfs.server.diskbalancer.connectors that return types with arguments of type DiskBalancerDataNode

Modifier and Type	Method	Description
List<DiskBalancerDataNode>	ClusterConnector.getNodes()	getNodes function returns a list of DiskBalancerDataNodes.
List<DiskBalancerDataNode>	JsonNodeConnector.getNodes()	getNodes function connects to a cluster definition file and returns nodes defined in that file.

Uses of DiskBalancerDataNode in org.apache.hadoop.hdfs.server.diskbalancer.datamodel

Methods in org.apache.hadoop.hdfs.server.diskbalancer.datamodel that return DiskBalancerDataNode

Modifier and Type	Method	Description
DiskBalancerDataNode	DiskBalancerCluster.getNodeByIPAddress(String ipAddresss)	Returns a node by IP Address.
DiskBalancerDataNode	DiskBalancerCluster.getNodeByName(String hostName)	Returns a node by hostName.
DiskBalancerDataNode	DiskBalancerCluster.getNodeByUUID(String uuid)	Returns a node by UUID.

Methods in org.apache.hadoop.hdfs.server.diskbalancer.datamodel that return types with arguments of type DiskBalancerDataNode

Modifier and Type	Method	Description
List<DiskBalancerDataNode>	DiskBalancerCluster.getNodes()	Gets all DataNodes in the Cluster.
List<DiskBalancerDataNode>	DiskBalancerCluster.getNodesToProcess()	Returns the Nodes to Process which is the real list of nodes processed by diskBalancer.

Methods in org.apache.hadoop.hdfs.server.diskbalancer.datamodel with parameters of type DiskBalancerDataNode

Modifier and Type	Method	Description
int	DiskBalancerDataNode.compareTo(DiskBalancerDataNode that)	Compares this object with the specified object for order.

Method parameters in org.apache.hadoop.hdfs.server.diskbalancer.datamodel with type arguments of type DiskBalancerDataNode

Modifier and Type	Method	Description
void	DiskBalancerCluster.setNodes(List<DiskBalancerDataNode> clusterNodes)	Sets the list of nodes of this cluster.
void	DiskBalancerCluster.setNodesToProcess(List<DiskBalancerDataNode> dnNodesToProcess)	Sets the nodes to process.

Uses of DiskBalancerDataNode in org.apache.hadoop.hdfs.server.diskbalancer.planner

Methods in org.apache.hadoop.hdfs.server.diskbalancer.planner with parameters of type DiskBalancerDataNode

Modifier and Type	Method	Description
void	GreedyPlanner.balanceVolumeSet(DiskBalancerDataNode node, DiskBalancerVolumeSet vSet, NodePlan plan)	Computes Steps to make a DiskBalancerVolumeSet Balanced.
static Planner	PlannerFactory.getPlanner(String plannerName, DiskBalancerDataNode node, double threshold)	Gets a planner object.
NodePlan	GreedyPlanner.plan(DiskBalancerDataNode node)	Computes a node plan for the given node.
NodePlan	Planner.plan(DiskBalancerDataNode node)

Constructors in org.apache.hadoop.hdfs.server.diskbalancer.planner with parameters of type DiskBalancerDataNode

Modifier	Constructor	Description
	GreedyPlanner(double threshold, DiskBalancerDataNode node)	Constructs a greedy planner.