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

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

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  }

  public AMResponse allocate(
      List<ResourceRequest> resourceRequest, List<ContainerId> releases)
      throws Exception {
    AllocateRequest req = BuilderUtils.newAllocateRequest(attemptId,
        ++responseId, 0F, resourceRequest, releases);
    AllocateResponse resp = amRMProtocol.allocate(req);
    return resp.getAMResponse();
  }
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        new ArrayList<ContainerResourceIncreaseRequest>();
    for (int i = 0; i < 3; i++) {
      incRequests.add(ContainerResourceIncreaseRequest.newInstance(null,
          Resource.newInstance(0, i)));
    }
    AllocateRequest r =
        AllocateRequest.newInstance(123, 0f, null, null, null, incRequests);

    // serde
    AllocateRequestProto p = ((AllocateRequestPBImpl) r).getProto();
    r = new AllocateRequestPBImpl(p);

    // check value
    Assert.assertEquals(123, r.getResponseId());
    Assert.assertEquals(incRequests.size(), r.getIncreaseRequests().size());

    for (int i = 0; i < incRequests.size(); i++) {
      Assert.assertEquals(r.getIncreaseRequests().get(i).getCapability()
          .getVirtualCores(), incRequests.get(i).getCapability()
          .getVirtualCores());
    }
  }
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    }
  }

  @Test
  public void testAllcoateRequestWithoutIncrease() {
    AllocateRequest r =
        AllocateRequest.newInstance(123, 0f, null, null, null, null);

    // serde
    AllocateRequestProto p = ((AllocateRequestPBImpl) r).getProto();
    r = new AllocateRequestPBImpl(p);

    // check value
    Assert.assertEquals(123, r.getResponseId());
    Assert.assertEquals(0, r.getIncreaseRequests().size());
  }
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      e.printStackTrace();
      Assert.fail("Failed to crete record");
    }
   
    try {
      AllocateRequest response =
          pbRecordFactory.newRecordInstance(AllocateRequest.class);
      Assert.assertEquals(AllocateRequestPBImpl.class, response.getClass());
    } catch (YarnRuntimeException e) {
      e.printStackTrace();
      Assert.fail("Failed to crete record");
    }
  }
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  protected AllocateResponse makeRemoteRequest() throws IOException {
    ResourceBlacklistRequest blacklistRequest =
        ResourceBlacklistRequest.newInstance(new ArrayList<String>(blacklistAdditions),
            new ArrayList<String>(blacklistRemovals));
    AllocateRequest allocateRequest =
        AllocateRequest.newInstance(lastResponseID,
          super.getApplicationProgress(), new ArrayList<ResourceRequest>(ask),
          new ArrayList<ContainerId>(release), blacklistRequest);
    AllocateResponse allocateResponse;
    try {
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    RMAppAttempt attempt = app.getCurrentAppAttempt();
    MockAM am = rm.sendAMLaunched(attempt.getAppAttemptId());

    am.registerAppAttempt();
   
    AllocateRequest allocateRequest =
        AllocateRequest.newInstance(0, 0F, null, null, null);

    AllocateResponse response =
        allocate(attempt.getAppAttemptId(), allocateRequest);
    Assert.assertEquals(1, response.getResponseId());
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    // register AM returns no unusable node
    am1.registerAppAttempt();

    // allocate request returns no updated node
    AllocateRequest allocateRequest1 =
        AllocateRequest.newInstance(0, 0F, null, null, null);
    AllocateResponse response1 =
        allocate(attempt1.getAppAttemptId(), allocateRequest1);
    List<NodeReport> updatedNodes = response1.getUpdatedNodes();
    Assert.assertEquals(0, updatedNodes.size());

    syncNodeHeartbeat(nm4, false);
   
    // allocate request returns updated node
    allocateRequest1 =
        AllocateRequest.newInstance(response1.getResponseId(), 0F, null, null,
          null);
    response1 = allocate(attempt1.getAppAttemptId(), allocateRequest1);
    updatedNodes = response1.getUpdatedNodes();
    Assert.assertEquals(1, updatedNodes.size());
    NodeReport nr = updatedNodes.iterator().next();
    Assert.assertEquals(nm4.getNodeId(), nr.getNodeId());
    Assert.assertEquals(NodeState.UNHEALTHY, nr.getNodeState());
   
    // resending the allocate request returns the same result
    response1 = allocate(attempt1.getAppAttemptId(), allocateRequest1);
    updatedNodes = response1.getUpdatedNodes();
    Assert.assertEquals(1, updatedNodes.size());
    nr = updatedNodes.iterator().next();
    Assert.assertEquals(nm4.getNodeId(), nr.getNodeId());
    Assert.assertEquals(NodeState.UNHEALTHY, nr.getNodeState());

    syncNodeLost(nm3);
   
    // subsequent allocate request returns delta
    allocateRequest1 =
        AllocateRequest.newInstance(response1.getResponseId(), 0F, null, null,
          null);
    response1 = allocate(attempt1.getAppAttemptId(), allocateRequest1);
    updatedNodes = response1.getUpdatedNodes();
    Assert.assertEquals(1, updatedNodes.size());
    nr = updatedNodes.iterator().next();
    Assert.assertEquals(nm3.getNodeId(), nr.getNodeId());
    Assert.assertEquals(NodeState.LOST, nr.getNodeState());
       
    // registering another AM gives it the complete failed list
    RMApp app2 = rm.submitApp(2000);
    // Trigger nm2 heartbeat so that AM gets launched on it
    nm2.nodeHeartbeat(true);
    RMAppAttempt attempt2 = app2.getCurrentAppAttempt();
    MockAM am2 = rm.sendAMLaunched(attempt2.getAppAttemptId());
   
    // register AM returns all unusable nodes
    am2.registerAppAttempt();
   
    // allocate request returns no updated node
    AllocateRequest allocateRequest2 =
        AllocateRequest.newInstance(0, 0F, null, null, null);
    AllocateResponse response2 =
        allocate(attempt2.getAppAttemptId(), allocateRequest2);
    updatedNodes = response2.getUpdatedNodes();
    Assert.assertEquals(0, updatedNodes.size());
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      // Now simulate trying to allocate. RPC call itself should throw auth
      // exception.
      rpc.stopProxy(rmClient, conf); // To avoid using cached client
      rmClient = createRMClient(rm, conf, rpc, currentUser);
      AllocateRequest allocateRequest =
          Records.newRecord(AllocateRequest.class);
      try {
        rmClient.allocate(allocateRequest);
        Assert.fail("You got to be kidding me! "
            + "Using App tokens after app-finish should fail!");
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      RegisterApplicationMasterRequest request =
          Records.newRecord(RegisterApplicationMasterRequest.class);
      rmClient.registerApplicationMaster(request);

      // One allocate call.
      AllocateRequest allocateRequest =
          Records.newRecord(AllocateRequest.class);
      Assert.assertTrue(
          rmClient.allocate(allocateRequest).getAMCommand() == null);

      // Simulate a master-key-roll-over
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  }

  @SuppressWarnings("unchecked")
  @Override
  protected synchronized void heartbeat() throws Exception {
    AllocateRequest allocateRequest =
        AllocateRequest.newInstance(this.lastResponseID,
          super.getApplicationProgress(), new ArrayList<ResourceRequest>(),
        new ArrayList<ContainerId>(), null);
    AllocateResponse allocateResponse;
    try {
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