Java Code Examples for org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesRequest#getNodeStates()

The following examples show how to use org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesRequest#getNodeStates() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: ClientRMService.java From hadoop with Apache License 2.0

6 votes

@Override
public GetClusterNodesResponse getClusterNodes(GetClusterNodesRequest request)
    throws YarnException {
  GetClusterNodesResponse response = 
    recordFactory.newRecordInstance(GetClusterNodesResponse.class);
  EnumSet<NodeState> nodeStates = request.getNodeStates();
  if (nodeStates == null || nodeStates.isEmpty()) {
    nodeStates = EnumSet.allOf(NodeState.class);
  }
  Collection<RMNode> nodes = RMServerUtils.queryRMNodes(rmContext,
      nodeStates);
  
  List<NodeReport> nodeReports = new ArrayList<NodeReport>(nodes.size());
  for (RMNode nodeInfo : nodes) {
    nodeReports.add(createNodeReports(nodeInfo));
  }
  response.setNodeReports(nodeReports);
  return response;
}

Example 2

Source File: ClientRMService.java From big-c with Apache License 2.0

6 votes

@Override
public GetClusterNodesResponse getClusterNodes(GetClusterNodesRequest request)
    throws YarnException {
  GetClusterNodesResponse response = 
    recordFactory.newRecordInstance(GetClusterNodesResponse.class);
  EnumSet<NodeState> nodeStates = request.getNodeStates();
  if (nodeStates == null || nodeStates.isEmpty()) {
    nodeStates = EnumSet.allOf(NodeState.class);
  }
  Collection<RMNode> nodes = RMServerUtils.queryRMNodes(rmContext,
      nodeStates);
  
  List<NodeReport> nodeReports = new ArrayList<NodeReport>(nodes.size());
  for (RMNode nodeInfo : nodes) {
    nodeReports.add(createNodeReports(nodeInfo));
  }
  response.setNodeReports(nodeReports);
  return response;
}