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

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

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    }
    LOG.info("blacklistDisablePercent is " + blacklistDisablePercent);
  }

  protected AMResponse makeRemoteRequest() throws YarnRemoteException {
    AllocateRequest allocateRequest = BuilderUtils.newAllocateRequest(
        applicationAttemptId, lastResponseID, super.getApplicationProgress(),
        new ArrayList<ResourceRequest>(ask), new ArrayList<ContainerId>(
            release));
    AllocateResponse allocateResponse = scheduler.allocate(allocateRequest);
    AMResponse response = allocateResponse.getAMResponse();
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    }
  }

  @Test(timeout = 15000)
  public void testAllocateOnHA() throws YarnException, IOException {
    AllocateRequest request = AllocateRequest.newInstance(0, 50f,
        new ArrayList<ResourceRequest>(),
        new ArrayList<ContainerId>(),
        ResourceBlacklistRequest.newInstance(new ArrayList<String>(),
            new ArrayList<String>()));
    AllocateResponse response = amClient.allocate(request);
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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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    Preconditions.checkArgument(progressIndicator >= 0,
        "Progress indicator should not be negative");
    AllocateResponse allocateResponse = null;
    List<ResourceRequest> askList = null;
    List<ContainerId> releaseList = null;
    AllocateRequest allocateRequest = null;
    List<String> blacklistToAdd = new ArrayList<String>();
    List<String> blacklistToRemove = new ArrayList<String>();
   
    try {
      synchronized (this) {
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                    MR_AM_CONTAINER_RESOURCE_VCORES),
            ResourceRequest.ANY, 1, 1);
    ask.add(amRequest);
    LOG.debug(MessageFormat.format("Application {0} sends out allocate " +
            "request for its AM", appId));
    final AllocateRequest request = this.createAllocateRequest(ask);

    UserGroupInformation ugi =
            UserGroupInformation.createRemoteUser(appAttemptId.toString());
    Token<AMRMTokenIdentifier> token = rm.getRMContext().getRMApps()
            .get(appAttemptId.getApplicationId())
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    }
    if (ask == null) {
      ask = new ArrayList<ResourceRequest>();
    }
   
    final AllocateRequest request = createAllocateRequest(ask);
    if (totalContainers == 0) {
      request.setProgress(1.0f);
    } else {
      request.setProgress((float) finishedContainers / totalContainers);
    }

    UserGroupInformation ugi =
            UserGroupInformation.createRemoteUser(appAttemptId.toString());
    Token<AMRMTokenIdentifier> token = rm.getRMContext().getRMApps()
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    return request;
  }
 
  protected AllocateRequest createAllocateRequest(List<ResourceRequest> ask,
      List<ContainerId> toRelease) {
    AllocateRequest allocateRequest =
            recordFactory.newRecordInstance(AllocateRequest.class);
    allocateRequest.setResponseId(RESPONSE_ID ++);
    allocateRequest.setAskList(ask);
    allocateRequest.setReleaseList(toRelease);
    return allocateRequest;
  }
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    // Request a container allocation.
    List<ResourceRequest> ask = new ArrayList<ResourceRequest>();
    ask.add(BuilderUtils.newResourceRequest(BuilderUtils.newPriority(0), "*",
        BuilderUtils.newResource(1024), 1));

    AllocateRequest allocateRequest = BuilderUtils.newAllocateRequest(
        BuilderUtils.newApplicationAttemptId(appID, 1), 0, 0F, ask,
        new ArrayList<ContainerId>());
    List<Container> allocatedContainers = scheduler.allocate(allocateRequest)
        .getAMResponse().getAllocatedContainers();

    // Modify ask to request no more.
    allocateRequest.clearAsks();

    int waitCounter = 0;
    while ((allocatedContainers == null || allocatedContainers.size() == 0)
        && waitCounter++ != 20) {
      LOG.info("Waiting for container to be allocated..");
      Thread.sleep(1000);
      allocateRequest.setResponseId(allocateRequest.getResponseId() + 1);
      allocatedContainers = scheduler.allocate(allocateRequest)
          .getAMResponse().getAllocatedContainers();
    }

    Assert.assertNotNull("Container is not allocted!", allocatedContainers);
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Related Classes of org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest

  • com.cloudera.iterativereduce.yarn.ResourceManagerHandler
  • org.apache.giraph.yarn.GiraphApplicationMaster
  • org.apache.hadoop.mapreduce.v2.app.local.LocalContainerAllocator
  • org.apache.hadoop.mapreduce.v2.app.rm.RMContainerRequestor
  • org.apache.hadoop.yarn.api.TestAllocateRequest
  • org.apache.hadoop.yarn.applications.distributedshell.ApplicationMaster
  • org.apache.hadoop.yarn.client.AMRMClientImpl
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  • org.apache.hadoop.yarn.client.TestApplicationMasterServiceOnHA
  • org.apache.hadoop.yarn.server.resourcemanager.applicationsmanager.TestAMRMRPCNodeUpdates
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