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

@InterfaceAudience.Public
@InterfaceStability.Stable
public interface GetClusterNodesResponse

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, ClientRMProtocol.getClusterNodes(GetClusterNodesRequest)

Method Summary

List<NodeReport>

getNodeReports() Get NodeReport for all nodes in the cluster.

Method Detail

getNodeReports

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

Get NodeReport for all nodes in the cluster.

Returns:

NodeReport for all nodes in the cluster