Examples with ApplicationClientProtocol org.apache.hadoop.yarn.api.ApplicationClientProtocol used on opensource projects

Example 21 with ApplicationClientProtocol

use of org.apache.hadoop.yarn.api.ApplicationClientProtocol in project hadoop by apache.

the class ReservationACLsTestBase method listReservationById.

private ReservationListResponse listReservationById(String lister, ReservationId reservationId, String queueName) throws Exception {
    final ReservationListRequest listRequest = ReservationListRequest.newInstance(queueName, reservationId.toString(), -1, -1, false);
    ApplicationClientProtocol ownerClient = getRMClientForUser(lister);
    return ownerClient.listReservations(listRequest);
}

Example 22 with ApplicationClientProtocol

use of org.apache.hadoop.yarn.api.ApplicationClientProtocol in project hadoop by apache.

the class ReservationACLsTestBase method verifyUpdateReservationSuccess.

private void verifyUpdateReservationSuccess(String updater, String originalSubmitter, String queueName) throws Exception {
    ReservationId reservationId = createReservation(originalSubmitter);
    submitReservation(originalSubmitter, queueName, reservationId);
    final ReservationUpdateRequest updateRequest = ReservationUpdateRequest.newInstance(makeSimpleReservationDefinition(), reservationId);
    ApplicationClientProtocol ownerClient = getRMClientForUser(updater);
    ownerClient.updateReservation(updateRequest);
    deleteReservation(updater, reservationId);
}

Example 23 with ApplicationClientProtocol

use of org.apache.hadoop.yarn.api.ApplicationClientProtocol in project hadoop by apache.

the class TestClientRMService method testGetClusterNodes.

@Test
public void testGetClusterNodes() throws Exception {
    MockRM rm = new MockRM() {

        protected ClientRMService createClientRMService() {
            return new ClientRMService(this.rmContext, scheduler, this.rmAppManager, this.applicationACLsManager, this.queueACLsManager, this.getRMContext().getRMDelegationTokenSecretManager());
        }

        ;
    };
    rm.start();
    RMNodeLabelsManager labelsMgr = rm.getRMContext().getNodeLabelManager();
    labelsMgr.addToCluserNodeLabelsWithDefaultExclusivity(ImmutableSet.of("x", "y"));
    // Add a healthy node with label = x
    MockNM node = rm.registerNode("host1:1234", 1024);
    Map<NodeId, Set<String>> map = new HashMap<NodeId, Set<String>>();
    map.put(node.getNodeId(), ImmutableSet.of("x"));
    labelsMgr.replaceLabelsOnNode(map);
    rm.sendNodeStarted(node);
    node.nodeHeartbeat(true);
    // Add and lose a node with label = y
    MockNM lostNode = rm.registerNode("host2:1235", 1024);
    rm.sendNodeStarted(lostNode);
    lostNode.nodeHeartbeat(true);
    rm.waitForState(lostNode.getNodeId(), NodeState.RUNNING);
    rm.sendNodeLost(lostNode);
    // Create a client.
    Configuration conf = new Configuration();
    YarnRPC rpc = YarnRPC.create(conf);
    InetSocketAddress rmAddress = rm.getClientRMService().getBindAddress();
    LOG.info("Connecting to ResourceManager at " + rmAddress);
    ApplicationClientProtocol client = (ApplicationClientProtocol) rpc.getProxy(ApplicationClientProtocol.class, rmAddress, conf);
    // Make call
    GetClusterNodesRequest request = GetClusterNodesRequest.newInstance(EnumSet.of(NodeState.RUNNING));
    List<NodeReport> nodeReports = client.getClusterNodes(request).getNodeReports();
    Assert.assertEquals(1, nodeReports.size());
    Assert.assertNotSame("Node is expected to be healthy!", NodeState.UNHEALTHY, nodeReports.get(0).getNodeState());
    // Check node's label = x
    Assert.assertTrue(nodeReports.get(0).getNodeLabels().contains("x"));
    // Now make the node unhealthy.
    node.nodeHeartbeat(false);
    rm.waitForState(node.getNodeId(), NodeState.UNHEALTHY);
    // Call again
    nodeReports = client.getClusterNodes(request).getNodeReports();
    Assert.assertEquals("Unhealthy nodes should not show up by default", 0, nodeReports.size());
    // Change label of host1 to y
    map = new HashMap<NodeId, Set<String>>();
    map.put(node.getNodeId(), ImmutableSet.of("y"));
    labelsMgr.replaceLabelsOnNode(map);
    // Now query for UNHEALTHY nodes
    request = GetClusterNodesRequest.newInstance(EnumSet.of(NodeState.UNHEALTHY));
    nodeReports = client.getClusterNodes(request).getNodeReports();
    Assert.assertEquals(1, nodeReports.size());
    Assert.assertEquals("Node is expected to be unhealthy!", NodeState.UNHEALTHY, nodeReports.get(0).getNodeState());
    Assert.assertTrue(nodeReports.get(0).getNodeLabels().contains("y"));
    // Remove labels of host1
    map = new HashMap<NodeId, Set<String>>();
    map.put(node.getNodeId(), ImmutableSet.of("y"));
    labelsMgr.removeLabelsFromNode(map);
    // Query all states should return all nodes
    rm.registerNode("host3:1236", 1024);
    request = GetClusterNodesRequest.newInstance(EnumSet.allOf(NodeState.class));
    nodeReports = client.getClusterNodes(request).getNodeReports();
    Assert.assertEquals(3, nodeReports.size());
    // All host1-3's label should be empty (instead of null)
    for (NodeReport report : nodeReports) {
        Assert.assertTrue(report.getNodeLabels() != null && report.getNodeLabels().isEmpty());
    }
    rpc.stopProxy(client, conf);
    rm.close();
}

Example 24 with ApplicationClientProtocol

use of org.apache.hadoop.yarn.api.ApplicationClientProtocol in project hadoop by apache.

the class TestClientRMService method testGetNodeLabels.

@Test
public void testGetNodeLabels() throws Exception {
    MockRM rm = new MockRM() {

        protected ClientRMService createClientRMService() {
            return new ClientRMService(this.rmContext, scheduler, this.rmAppManager, this.applicationACLsManager, this.queueACLsManager, this.getRMContext().getRMDelegationTokenSecretManager());
        }

        ;
    };
    rm.start();
    NodeLabel labelX = NodeLabel.newInstance("x", false);
    NodeLabel labelY = NodeLabel.newInstance("y");
    RMNodeLabelsManager labelsMgr = rm.getRMContext().getNodeLabelManager();
    labelsMgr.addToCluserNodeLabels(ImmutableSet.of(labelX, labelY));
    NodeId node1 = NodeId.newInstance("host1", 1234);
    NodeId node2 = NodeId.newInstance("host2", 1234);
    Map<NodeId, Set<String>> map = new HashMap<NodeId, Set<String>>();
    map.put(node1, ImmutableSet.of("x"));
    map.put(node2, ImmutableSet.of("y"));
    labelsMgr.replaceLabelsOnNode(map);
    // Create a client.
    Configuration conf = new Configuration();
    YarnRPC rpc = YarnRPC.create(conf);
    InetSocketAddress rmAddress = rm.getClientRMService().getBindAddress();
    LOG.info("Connecting to ResourceManager at " + rmAddress);
    ApplicationClientProtocol client = (ApplicationClientProtocol) rpc.getProxy(ApplicationClientProtocol.class, rmAddress, conf);
    // Get node labels collection
    GetClusterNodeLabelsResponse response = client.getClusterNodeLabels(GetClusterNodeLabelsRequest.newInstance());
    Assert.assertTrue(response.getNodeLabelList().containsAll(Arrays.asList(labelX, labelY)));
    // Get node labels mapping
    GetNodesToLabelsResponse response1 = client.getNodeToLabels(GetNodesToLabelsRequest.newInstance());
    Map<NodeId, Set<String>> nodeToLabels = response1.getNodeToLabels();
    Assert.assertTrue(nodeToLabels.keySet().containsAll(Arrays.asList(node1, node2)));
    Assert.assertTrue(nodeToLabels.get(node1).containsAll(Arrays.asList(labelX.getName())));
    Assert.assertTrue(nodeToLabels.get(node2).containsAll(Arrays.asList(labelY.getName())));
    // Below label "x" is not present in the response as exclusivity is true
    Assert.assertFalse(nodeToLabels.get(node1).containsAll(Arrays.asList(NodeLabel.newInstance("x"))));
    rpc.stopProxy(client, conf);
    rm.stop();
}

Example 25 with ApplicationClientProtocol

use of org.apache.hadoop.yarn.api.ApplicationClientProtocol in project hadoop by apache.

the class TestClientRMService method testGetLabelsToNodes.

@Test
public void testGetLabelsToNodes() throws Exception {
    MockRM rm = new MockRM() {

        protected ClientRMService createClientRMService() {
            return new ClientRMService(this.rmContext, scheduler, this.rmAppManager, this.applicationACLsManager, this.queueACLsManager, this.getRMContext().getRMDelegationTokenSecretManager());
        }

        ;
    };
    rm.start();
    NodeLabel labelX = NodeLabel.newInstance("x", false);
    NodeLabel labelY = NodeLabel.newInstance("y", false);
    NodeLabel labelZ = NodeLabel.newInstance("z", false);
    RMNodeLabelsManager labelsMgr = rm.getRMContext().getNodeLabelManager();
    labelsMgr.addToCluserNodeLabels(ImmutableSet.of(labelX, labelY, labelZ));
    NodeId node1A = NodeId.newInstance("host1", 1234);
    NodeId node1B = NodeId.newInstance("host1", 5678);
    NodeId node2A = NodeId.newInstance("host2", 1234);
    NodeId node3A = NodeId.newInstance("host3", 1234);
    NodeId node3B = NodeId.newInstance("host3", 5678);
    Map<NodeId, Set<String>> map = new HashMap<NodeId, Set<String>>();
    map.put(node1A, ImmutableSet.of("x"));
    map.put(node1B, ImmutableSet.of("z"));
    map.put(node2A, ImmutableSet.of("y"));
    map.put(node3A, ImmutableSet.of("y"));
    map.put(node3B, ImmutableSet.of("z"));
    labelsMgr.replaceLabelsOnNode(map);
    // Create a client.
    Configuration conf = new Configuration();
    YarnRPC rpc = YarnRPC.create(conf);
    InetSocketAddress rmAddress = rm.getClientRMService().getBindAddress();
    LOG.info("Connecting to ResourceManager at " + rmAddress);
    ApplicationClientProtocol client = (ApplicationClientProtocol) rpc.getProxy(ApplicationClientProtocol.class, rmAddress, conf);
    // Get node labels collection
    GetClusterNodeLabelsResponse response = client.getClusterNodeLabels(GetClusterNodeLabelsRequest.newInstance());
    Assert.assertTrue(response.getNodeLabelList().containsAll(Arrays.asList(labelX, labelY, labelZ)));
    // Get labels to nodes mapping
    GetLabelsToNodesResponse response1 = client.getLabelsToNodes(GetLabelsToNodesRequest.newInstance());
    Map<String, Set<NodeId>> labelsToNodes = response1.getLabelsToNodes();
    Assert.assertTrue(labelsToNodes.keySet().containsAll(Arrays.asList(labelX.getName(), labelY.getName(), labelZ.getName())));
    Assert.assertTrue(labelsToNodes.get(labelX.getName()).containsAll(Arrays.asList(node1A)));
    Assert.assertTrue(labelsToNodes.get(labelY.getName()).containsAll(Arrays.asList(node2A, node3A)));
    Assert.assertTrue(labelsToNodes.get(labelZ.getName()).containsAll(Arrays.asList(node1B, node3B)));
    // Get labels to nodes mapping for specific labels
    Set<String> setlabels = new HashSet<String>(Arrays.asList(new String[] { "x", "z" }));
    GetLabelsToNodesResponse response2 = client.getLabelsToNodes(GetLabelsToNodesRequest.newInstance(setlabels));
    labelsToNodes = response2.getLabelsToNodes();
    Assert.assertTrue(labelsToNodes.keySet().containsAll(Arrays.asList(labelX.getName(), labelZ.getName())));
    Assert.assertTrue(labelsToNodes.get(labelX.getName()).containsAll(Arrays.asList(node1A)));
    Assert.assertTrue(labelsToNodes.get(labelZ.getName()).containsAll(Arrays.asList(node1B, node3B)));
    Assert.assertEquals(labelsToNodes.get(labelY.getName()), null);
    rpc.stopProxy(client, conf);
    rm.close();
}