org.apache.hadoop.yarn.api.protocolrecords
Class GetClusterNodesResponse

java.lang.Object
  org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesResponse

@InterfaceAudience.Public
@InterfaceStability.Stable
public abstract class GetClusterNodesResponse
extends Object

The response sent by the ResourceManager to a client requesting a NodeReport for all nodes.

The NodeReport contains per-node information such as available resources, number of containers, tracking url, rack name, health status etc.

See Also:

NodeReport, ApplicationClientProtocol.getClusterNodes(GetClusterNodesRequest)

Constructor Summary

GetClusterNodesResponse()

Method Summary

abstract List<NodeReport>	getNodeReports() Get NodeReport for all nodes in the cluster.
static GetClusterNodesResponse	newInstance(List<NodeReport> nodeReports)
abstract void	setNodeReports(List<NodeReport> nodeReports)

Methods inherited from class java.lang.Object

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

Constructor Detail

GetClusterNodesResponse

public GetClusterNodesResponse()

Method Detail

newInstance

@InterfaceAudience.Private
@InterfaceStability.Unstable
public static GetClusterNodesResponse newInstance(List<NodeReport> nodeReports)

getNodeReports

@InterfaceAudience.Public
@InterfaceStability.Stable
public abstract List<NodeReport> getNodeReports()

Get NodeReport for all nodes in the cluster.

Returns:

NodeReport for all nodes in the cluster

setNodeReports

@InterfaceAudience.Private
@InterfaceStability.Unstable
public abstract void setNodeReports(List<NodeReport> nodeReports)