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.

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

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