Examples of org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesResponse

Package org.apache.hadoop.yarn.api.protocolrecords

Examples of org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesResponse

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

The response sent by the ResourceManager to a client requesting a {@link 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 NodeReport @see ClientRMProtocol#getClusterNodes(GetClusterNodesRequest)

  public GetClusterNodesResponseProto getClusterNodes(RpcController controller,
      GetClusterNodesRequestProto proto) throws ServiceException {
    GetClusterNodesRequestPBImpl request =
      new GetClusterNodesRequestPBImpl(proto);
    try {
      GetClusterNodesResponse response = real.getClusterNodes(request);
      return ((GetClusterNodesResponsePBImpl)response).getProto();
    } catch (YarnException e) {
      throw new ServiceException(e);
    } catch (IOException e) {
      throw new ServiceException(e);

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