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

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

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

org.apache.hadoop.yarn.api.protocolrecords.StartContainersRequest

The request which contains a list of {@link StartContainerRequest} sent bythe ApplicationMaster to the NodeManager to start containers.

In each {@link StartContainerRequest}, the ApplicationMaster has to provide details such as allocated resource capability, security tokens (if enabled), command to be executed to start the container, environment for the process, necessary binaries/jar/shared-objects etc. via the {@link ContainerLaunchContext}.
@see ContainerManagementProtocol#startContainers(StartContainersRequest)

          TestContainerManager.createContainerToken(
            cId, DUMMY_RM_IDENTIFIER, context.getNodeId(), user,
            context.getContainerTokenSecretManager()));
    List<StartContainerRequest> list = new ArrayList<StartContainerRequest>();
    list.add(scRequest);
    StartContainersRequest allRequests =
        StartContainersRequest.newInstance(list);
    this.containerManager.startContainers(allRequests);
    
    BaseContainerManagerTest.waitForContainerState(this.containerManager,
        cId, ContainerState.COMPLETE);

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        StartContainerRequest.newInstance(containerLaunchContext,
          TestContainerManager.createContainerToken(cId, 0,
            nodeId, user, nm.getNMContext().getContainerTokenSecretManager()));
    List<StartContainerRequest> list = new ArrayList<StartContainerRequest>();
    list.add(scRequest);
    StartContainersRequest allRequests =
        StartContainersRequest.newInstance(list);
    containerManager.startContainers(allRequests);
    
    List<ContainerId> containerIds = new ArrayList<ContainerId>();
    containerIds.add(cId);

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            StartContainerRequest scRequest =
                StartContainerRequest.newInstance(containerLaunchContext,
                  null);
            List<StartContainerRequest> list = new ArrayList<StartContainerRequest>();
            list.add(scRequest);
            StartContainersRequest allRequests =
                StartContainersRequest.newInstance(list);
            System.out.println("no. of containers to be launched: "
                + numContainers);
            numContainers++;
            try {

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                StartContainerRequest.newInstance(createCLC(),
                  container.getContainerToken());
            List<StartContainerRequest> list =
                new ArrayList<StartContainerRequest>();
            list.add(scRequest);
            StartContainersRequest allRequests =
                StartContainersRequest.newInstance(list);
            nodeManager.startContainers(allRequests);
            break;
          }
        }

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    StartContainerRequest scRequest =
        StartContainerRequest.newInstance(containerLaunchContext,
          createContainerToken(cId));
    List<StartContainerRequest> list = new ArrayList<StartContainerRequest>();
    list.add(scRequest);
    StartContainersRequest allRequests =
        StartContainersRequest.newInstance(list);
    containerManager.startContainers(allRequests);


    int timeoutSecs = 0;
    while (!processStartFile.exists() && timeoutSecs++ < 20) {

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    StartContainerRequest scRequest =
        StartContainerRequest.newInstance(containerLaunchContext,
          containerToken);
    List<StartContainerRequest> list = new ArrayList<StartContainerRequest>();
    list.add(scRequest);
    StartContainersRequest allRequests =
        StartContainersRequest.newInstance(list);
    containerManager.startContainers(allRequests);


    int timeoutSecs = 0;
    while (!processStartFile.exists() && timeoutSecs++ < 20) {

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        Records.newRecord(ContainerLaunchContext.class);
    StartContainerRequest scRequest =
        StartContainerRequest.newInstance(context,containerToken);
    List<StartContainerRequest> list = new ArrayList<StartContainerRequest>();
    list.add(scRequest);
    StartContainersRequest allRequests =
        StartContainersRequest.newInstance(list);
    ContainerManagementProtocol proxy = null;
    try {
      proxy = getContainerManagementProtocolProxy(rpc, nmToken, nodeId, user);
      StartContainersResponse response = proxy.startContainers(allRequests);

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            StartContainerRequest scRequest =
                StartContainerRequest.newInstance(containerLaunchContext,
                  null);
            List<StartContainerRequest> list = new ArrayList<StartContainerRequest>();
            list.add(scRequest);
            StartContainersRequest allRequests =
                StartContainersRequest.newInstance(list);
            System.out.println("no. of containers to be launched: "
                + numContainers);
            numContainers++;
            try {

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    StartContainerRequest scRequest =
        StartContainerRequest.newInstance(containerLaunchContext,
          containerToken);
    List<StartContainerRequest> list = new ArrayList<StartContainerRequest>();
    list.add(scRequest);
    StartContainersRequest allRequests =
        StartContainersRequest.newInstance(list);
    containerManager.startContainers(allRequests);
    
    int timeoutSecs = 0;
    while (!processStartFile.exists() && timeoutSecs++ < 20) {

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        StartContainerRequest scRequest =
            StartContainerRequest.newInstance(containerLaunchContext,
              container.getContainerToken());
        List<StartContainerRequest> list = new ArrayList<StartContainerRequest>();
        list.add(scRequest);
        StartContainersRequest allRequests =
            StartContainersRequest.newInstance(list);
        StartContainersResponse response =
            proxy
                .getContainerManagementProtocol().startContainers(allRequests);
        if (response.getFailedRequests() != null

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