Interface AmazonElasticMapReduceAsync

All Superinterfaces:
AmazonElasticMapReduce
All Known Implementing Classes:
AbstractAmazonElasticMapReduceAsync, AmazonElasticMapReduceAsyncClient

public interface AmazonElasticMapReduceAsync extends AmazonElasticMapReduce
Interface for accessing Amazon EMR asynchronously. Each asynchronous method will return a Java Future object representing the asynchronous operation; overloads which accept an AsyncHandler can be used to receive notification when an asynchronous operation completes.

Amazon Elastic MapReduce (Amazon EMR) is a web service that makes it easy to process large amounts of data efficiently. Amazon EMR uses Hadoop processing combined with several AWS products to do tasks such as web indexing, data mining, log file analysis, machine learning, scientific simulation, and data warehousing.

  • Method Details

    • addInstanceGroupsAsync

      Future<AddInstanceGroupsResult> addInstanceGroupsAsync(AddInstanceGroupsRequest addInstanceGroupsRequest)

      AddInstanceGroups adds an instance group to a running cluster.

      Parameters:
      addInstanceGroupsRequest - Input to an AddInstanceGroups call.
      Returns:
      A Java Future containing the result of the AddInstanceGroups operation returned by the service.
    • addInstanceGroupsAsync

      AddInstanceGroups adds an instance group to a running cluster.

      Parameters:
      addInstanceGroupsRequest - Input to an AddInstanceGroups call.
      asyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.
      Returns:
      A Java Future containing the result of the AddInstanceGroups operation returned by the service.
    • addJobFlowStepsAsync

      Future<AddJobFlowStepsResult> addJobFlowStepsAsync(AddJobFlowStepsRequest addJobFlowStepsRequest)

      AddJobFlowSteps adds new steps to a running job flow. A maximum of 256 steps are allowed in each job flow.

      If your job flow is long-running (such as a Hive data warehouse) or complex, you may require more than 256 steps to process your data. You can bypass the 256-step limitation in various ways, including using the SSH shell to connect to the master node and submitting queries directly to the software running on the master node, such as Hive and Hadoop. For more information on how to do this, go to Add More than 256 Steps to a Job Flow in the Amazon Elastic MapReduce Developer's Guide.

      A step specifies the location of a JAR file stored either on the master node of the job flow or in Amazon S3. Each step is performed by the main function of the main class of the JAR file. The main class can be specified either in the manifest of the JAR or by using the MainFunction parameter of the step.

      Elastic MapReduce executes each step in the order listed. For a step to be considered complete, the main function must exit with a zero exit code and all Hadoop jobs started while the step was running must have completed and run successfully.

      You can only add steps to a job flow that is in one of the following states: STARTING, BOOTSTRAPPING, RUNNING, or WAITING.

      Parameters:
      addJobFlowStepsRequest - The input argument to the AddJobFlowSteps operation.
      Returns:
      A Java Future containing the result of the AddJobFlowSteps operation returned by the service.
    • addJobFlowStepsAsync

      AddJobFlowSteps adds new steps to a running job flow. A maximum of 256 steps are allowed in each job flow.

      If your job flow is long-running (such as a Hive data warehouse) or complex, you may require more than 256 steps to process your data. You can bypass the 256-step limitation in various ways, including using the SSH shell to connect to the master node and submitting queries directly to the software running on the master node, such as Hive and Hadoop. For more information on how to do this, go to Add More than 256 Steps to a Job Flow in the Amazon Elastic MapReduce Developer's Guide.

      A step specifies the location of a JAR file stored either on the master node of the job flow or in Amazon S3. Each step is performed by the main function of the main class of the JAR file. The main class can be specified either in the manifest of the JAR or by using the MainFunction parameter of the step.

      Elastic MapReduce executes each step in the order listed. For a step to be considered complete, the main function must exit with a zero exit code and all Hadoop jobs started while the step was running must have completed and run successfully.

      You can only add steps to a job flow that is in one of the following states: STARTING, BOOTSTRAPPING, RUNNING, or WAITING.

      Parameters:
      addJobFlowStepsRequest - The input argument to the AddJobFlowSteps operation.
      asyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.
      Returns:
      A Java Future containing the result of the AddJobFlowSteps operation returned by the service.
    • addTagsAsync

      Future<AddTagsResult> addTagsAsync(AddTagsRequest addTagsRequest)

      Adds tags to an Amazon EMR resource. Tags make it easier to associate clusters in various ways, such as grouping clusters to track your Amazon EMR resource allocation costs. For more information, see Tagging Amazon EMR Resources.

      Parameters:
      addTagsRequest - This input identifies a cluster and a list of tags to attach.
      Returns:
      A Java Future containing the result of the AddTags operation returned by the service.
    • addTagsAsync

      Future<AddTagsResult> addTagsAsync(AddTagsRequest addTagsRequest, AsyncHandler<AddTagsRequest,AddTagsResult> asyncHandler)

      Adds tags to an Amazon EMR resource. Tags make it easier to associate clusters in various ways, such as grouping clusters to track your Amazon EMR resource allocation costs. For more information, see Tagging Amazon EMR Resources.

      Parameters:
      addTagsRequest - This input identifies a cluster and a list of tags to attach.
      asyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.
      Returns:
      A Java Future containing the result of the AddTags operation returned by the service.
    • describeClusterAsync

      Future<DescribeClusterResult> describeClusterAsync(DescribeClusterRequest describeClusterRequest)

      Provides cluster-level details including status, hardware and software configuration, VPC settings, and so on. For information about the cluster steps, see ListSteps.

      Parameters:
      describeClusterRequest - This input determines which cluster to describe.
      Returns:
      A Java Future containing the result of the DescribeCluster operation returned by the service.
    • describeClusterAsync

      Provides cluster-level details including status, hardware and software configuration, VPC settings, and so on. For information about the cluster steps, see ListSteps.

      Parameters:
      describeClusterRequest - This input determines which cluster to describe.
      asyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.
      Returns:
      A Java Future containing the result of the DescribeCluster operation returned by the service.
    • describeJobFlowsAsync

      @Deprecated Future<DescribeJobFlowsResult> describeJobFlowsAsync(DescribeJobFlowsRequest describeJobFlowsRequest)
      Deprecated.

      This API is deprecated and will eventually be removed. We recommend you use ListClusters, DescribeCluster, ListSteps, ListInstanceGroups and ListBootstrapActions instead.

      DescribeJobFlows returns a list of job flows that match all of the supplied parameters. The parameters can include a list of job flow IDs, job flow states, and restrictions on job flow creation date and time.

      Regardless of supplied parameters, only job flows created within the last two months are returned.

      If no parameters are supplied, then job flows matching either of the following criteria are returned:

      • Job flows created and completed in the last two weeks
      • Job flows created within the last two months that are in one of the following states: RUNNING, WAITING, SHUTTING_DOWN, STARTING

      Amazon Elastic MapReduce can return a maximum of 512 job flow descriptions.

      Parameters:
      describeJobFlowsRequest - The input for the DescribeJobFlows operation.
      Returns:
      A Java Future containing the result of the DescribeJobFlows operation returned by the service.
    • describeJobFlowsAsync

      Deprecated.

      This API is deprecated and will eventually be removed. We recommend you use ListClusters, DescribeCluster, ListSteps, ListInstanceGroups and ListBootstrapActions instead.

      DescribeJobFlows returns a list of job flows that match all of the supplied parameters. The parameters can include a list of job flow IDs, job flow states, and restrictions on job flow creation date and time.

      Regardless of supplied parameters, only job flows created within the last two months are returned.

      If no parameters are supplied, then job flows matching either of the following criteria are returned:

      • Job flows created and completed in the last two weeks
      • Job flows created within the last two months that are in one of the following states: RUNNING, WAITING, SHUTTING_DOWN, STARTING

      Amazon Elastic MapReduce can return a maximum of 512 job flow descriptions.

      Parameters:
      describeJobFlowsRequest - The input for the DescribeJobFlows operation.
      asyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.
      Returns:
      A Java Future containing the result of the DescribeJobFlows operation returned by the service.
    • describeJobFlowsAsync

      @Deprecated Future<DescribeJobFlowsResult> describeJobFlowsAsync()
      Deprecated.
      Simplified method form for invoking the DescribeJobFlows operation.
      See Also:
    • describeJobFlowsAsync

      Simplified method form for invoking the DescribeJobFlows operation with an AsyncHandler.
      See Also:
    • describeStepAsync

      Future<DescribeStepResult> describeStepAsync(DescribeStepRequest describeStepRequest)

      Provides more detail about the cluster step.

      Parameters:
      describeStepRequest - This input determines which step to describe.
      Returns:
      A Java Future containing the result of the DescribeStep operation returned by the service.
    • describeStepAsync

      Future<DescribeStepResult> describeStepAsync(DescribeStepRequest describeStepRequest, AsyncHandler<DescribeStepRequest,DescribeStepResult> asyncHandler)

      Provides more detail about the cluster step.

      Parameters:
      describeStepRequest - This input determines which step to describe.
      asyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.
      Returns:
      A Java Future containing the result of the DescribeStep operation returned by the service.
    • listBootstrapActionsAsync

      Future<ListBootstrapActionsResult> listBootstrapActionsAsync(ListBootstrapActionsRequest listBootstrapActionsRequest)

      Provides information about the bootstrap actions associated with a cluster.

      Parameters:
      listBootstrapActionsRequest - This input determines which bootstrap actions to retrieve.
      Returns:
      A Java Future containing the result of the ListBootstrapActions operation returned by the service.
    • listBootstrapActionsAsync

      Provides information about the bootstrap actions associated with a cluster.

      Parameters:
      listBootstrapActionsRequest - This input determines which bootstrap actions to retrieve.
      asyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.
      Returns:
      A Java Future containing the result of the ListBootstrapActions operation returned by the service.
    • listClustersAsync

      Future<ListClustersResult> listClustersAsync(ListClustersRequest listClustersRequest)

      Provides the status of all clusters visible to this AWS account. Allows you to filter the list of clusters based on certain criteria; for example, filtering by cluster creation date and time or by status. This call returns a maximum of 50 clusters per call, but returns a marker to track the paging of the cluster list across multiple ListClusters calls.

      Parameters:
      listClustersRequest - This input determines how the ListClusters action filters the list of clusters that it returns.
      Returns:
      A Java Future containing the result of the ListClusters operation returned by the service.
    • listClustersAsync

      Future<ListClustersResult> listClustersAsync(ListClustersRequest listClustersRequest, AsyncHandler<ListClustersRequest,ListClustersResult> asyncHandler)

      Provides the status of all clusters visible to this AWS account. Allows you to filter the list of clusters based on certain criteria; for example, filtering by cluster creation date and time or by status. This call returns a maximum of 50 clusters per call, but returns a marker to track the paging of the cluster list across multiple ListClusters calls.

      Parameters:
      listClustersRequest - This input determines how the ListClusters action filters the list of clusters that it returns.
      asyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.
      Returns:
      A Java Future containing the result of the ListClusters operation returned by the service.
    • listClustersAsync

      Future<ListClustersResult> listClustersAsync()
      Simplified method form for invoking the ListClusters operation.
      See Also:
    • listClustersAsync

      Simplified method form for invoking the ListClusters operation with an AsyncHandler.
      See Also:
    • listInstanceGroupsAsync

      Future<ListInstanceGroupsResult> listInstanceGroupsAsync(ListInstanceGroupsRequest listInstanceGroupsRequest)

      Provides all available details about the instance groups in a cluster.

      Parameters:
      listInstanceGroupsRequest - This input determines which instance groups to retrieve.
      Returns:
      A Java Future containing the result of the ListInstanceGroups operation returned by the service.
    • listInstanceGroupsAsync

      Provides all available details about the instance groups in a cluster.

      Parameters:
      listInstanceGroupsRequest - This input determines which instance groups to retrieve.
      asyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.
      Returns:
      A Java Future containing the result of the ListInstanceGroups operation returned by the service.
    • listInstancesAsync

      Future<ListInstancesResult> listInstancesAsync(ListInstancesRequest listInstancesRequest)

      Provides information about the cluster instances that Amazon EMR provisions on behalf of a user when it creates the cluster. For example, this operation indicates when the EC2 instances reach the Ready state, when instances become available to Amazon EMR to use for jobs, and the IP addresses for cluster instances, etc.

      Parameters:
      listInstancesRequest - This input determines which instances to list.
      Returns:
      A Java Future containing the result of the ListInstances operation returned by the service.
    • listInstancesAsync

      Future<ListInstancesResult> listInstancesAsync(ListInstancesRequest listInstancesRequest, AsyncHandler<ListInstancesRequest,ListInstancesResult> asyncHandler)

      Provides information about the cluster instances that Amazon EMR provisions on behalf of a user when it creates the cluster. For example, this operation indicates when the EC2 instances reach the Ready state, when instances become available to Amazon EMR to use for jobs, and the IP addresses for cluster instances, etc.

      Parameters:
      listInstancesRequest - This input determines which instances to list.
      asyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.
      Returns:
      A Java Future containing the result of the ListInstances operation returned by the service.
    • listStepsAsync

      Future<ListStepsResult> listStepsAsync(ListStepsRequest listStepsRequest)

      Provides a list of steps for the cluster.

      Parameters:
      listStepsRequest - This input determines which steps to list.
      Returns:
      A Java Future containing the result of the ListSteps operation returned by the service.
    • listStepsAsync

      Future<ListStepsResult> listStepsAsync(ListStepsRequest listStepsRequest, AsyncHandler<ListStepsRequest,ListStepsResult> asyncHandler)

      Provides a list of steps for the cluster.

      Parameters:
      listStepsRequest - This input determines which steps to list.
      asyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.
      Returns:
      A Java Future containing the result of the ListSteps operation returned by the service.
    • modifyInstanceGroupsAsync

      Future<ModifyInstanceGroupsResult> modifyInstanceGroupsAsync(ModifyInstanceGroupsRequest modifyInstanceGroupsRequest)

      ModifyInstanceGroups modifies the number of nodes and configuration settings of an instance group. The input parameters include the new target instance count for the group and the instance group ID. The call will either succeed or fail atomically.

      Parameters:
      modifyInstanceGroupsRequest - Change the size of some instance groups.
      Returns:
      A Java Future containing the result of the ModifyInstanceGroups operation returned by the service.
    • modifyInstanceGroupsAsync

      ModifyInstanceGroups modifies the number of nodes and configuration settings of an instance group. The input parameters include the new target instance count for the group and the instance group ID. The call will either succeed or fail atomically.

      Parameters:
      modifyInstanceGroupsRequest - Change the size of some instance groups.
      asyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.
      Returns:
      A Java Future containing the result of the ModifyInstanceGroups operation returned by the service.
    • modifyInstanceGroupsAsync

      Future<ModifyInstanceGroupsResult> modifyInstanceGroupsAsync()
      Simplified method form for invoking the ModifyInstanceGroups operation.
      See Also:
    • modifyInstanceGroupsAsync

      Simplified method form for invoking the ModifyInstanceGroups operation with an AsyncHandler.
      See Also:
    • removeTagsAsync

      Future<RemoveTagsResult> removeTagsAsync(RemoveTagsRequest removeTagsRequest)

      Removes tags from an Amazon EMR resource. Tags make it easier to associate clusters in various ways, such as grouping clusters to track your Amazon EMR resource allocation costs. For more information, see Tagging Amazon EMR Resources.

      The following example removes the stack tag with value Prod from a cluster:

      Parameters:
      removeTagsRequest - This input identifies a cluster and a list of tags to remove.
      Returns:
      A Java Future containing the result of the RemoveTags operation returned by the service.
    • removeTagsAsync

      Future<RemoveTagsResult> removeTagsAsync(RemoveTagsRequest removeTagsRequest, AsyncHandler<RemoveTagsRequest,RemoveTagsResult> asyncHandler)

      Removes tags from an Amazon EMR resource. Tags make it easier to associate clusters in various ways, such as grouping clusters to track your Amazon EMR resource allocation costs. For more information, see Tagging Amazon EMR Resources.

      The following example removes the stack tag with value Prod from a cluster:

      Parameters:
      removeTagsRequest - This input identifies a cluster and a list of tags to remove.
      asyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.
      Returns:
      A Java Future containing the result of the RemoveTags operation returned by the service.
    • runJobFlowAsync

      Future<RunJobFlowResult> runJobFlowAsync(RunJobFlowRequest runJobFlowRequest)

      RunJobFlow creates and starts running a new job flow. The job flow will run the steps specified. Once the job flow completes, the cluster is stopped and the HDFS partition is lost. To prevent loss of data, configure the last step of the job flow to store results in Amazon S3. If the JobFlowInstancesConfig KeepJobFlowAliveWhenNoSteps parameter is set to TRUE, the job flow will transition to the WAITING state rather than shutting down once the steps have completed.

      For additional protection, you can set the JobFlowInstancesConfig TerminationProtected parameter to TRUE to lock the job flow and prevent it from being terminated by API call, user intervention, or in the event of a job flow error.

      A maximum of 256 steps are allowed in each job flow.

      If your job flow is long-running (such as a Hive data warehouse) or complex, you may require more than 256 steps to process your data. You can bypass the 256-step limitation in various ways, including using the SSH shell to connect to the master node and submitting queries directly to the software running on the master node, such as Hive and Hadoop. For more information on how to do this, go to Add More than 256 Steps to a Job Flow in the Amazon Elastic MapReduce Developer's Guide.

      For long running job flows, we recommend that you periodically store your results.

      Parameters:
      runJobFlowRequest - Input to the RunJobFlow operation.
      Returns:
      A Java Future containing the result of the RunJobFlow operation returned by the service.
    • runJobFlowAsync

      Future<RunJobFlowResult> runJobFlowAsync(RunJobFlowRequest runJobFlowRequest, AsyncHandler<RunJobFlowRequest,RunJobFlowResult> asyncHandler)

      RunJobFlow creates and starts running a new job flow. The job flow will run the steps specified. Once the job flow completes, the cluster is stopped and the HDFS partition is lost. To prevent loss of data, configure the last step of the job flow to store results in Amazon S3. If the JobFlowInstancesConfig KeepJobFlowAliveWhenNoSteps parameter is set to TRUE, the job flow will transition to the WAITING state rather than shutting down once the steps have completed.

      For additional protection, you can set the JobFlowInstancesConfig TerminationProtected parameter to TRUE to lock the job flow and prevent it from being terminated by API call, user intervention, or in the event of a job flow error.

      A maximum of 256 steps are allowed in each job flow.

      If your job flow is long-running (such as a Hive data warehouse) or complex, you may require more than 256 steps to process your data. You can bypass the 256-step limitation in various ways, including using the SSH shell to connect to the master node and submitting queries directly to the software running on the master node, such as Hive and Hadoop. For more information on how to do this, go to Add More than 256 Steps to a Job Flow in the Amazon Elastic MapReduce Developer's Guide.

      For long running job flows, we recommend that you periodically store your results.

      Parameters:
      runJobFlowRequest - Input to the RunJobFlow operation.
      asyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.
      Returns:
      A Java Future containing the result of the RunJobFlow operation returned by the service.
    • setTerminationProtectionAsync

      Future<SetTerminationProtectionResult> setTerminationProtectionAsync(SetTerminationProtectionRequest setTerminationProtectionRequest)

      SetTerminationProtection locks a job flow so the Amazon EC2 instances in the cluster cannot be terminated by user intervention, an API call, or in the event of a job-flow error. The cluster still terminates upon successful completion of the job flow. Calling SetTerminationProtection on a job flow is analogous to calling the Amazon EC2 DisableAPITermination API on all of the EC2 instances in a cluster.

      SetTerminationProtection is used to prevent accidental termination of a job flow and to ensure that in the event of an error, the instances will persist so you can recover any data stored in their ephemeral instance storage.

      To terminate a job flow that has been locked by setting SetTerminationProtection to true, you must first unlock the job flow by a subsequent call to SetTerminationProtection in which you set the value to false.

      For more information, go to Protecting a Job Flow from Termination in the Amazon Elastic MapReduce Developer's Guide.

      Parameters:
      setTerminationProtectionRequest - The input argument to the TerminationProtection operation.
      Returns:
      A Java Future containing the result of the SetTerminationProtection operation returned by the service.
    • setTerminationProtectionAsync

      SetTerminationProtection locks a job flow so the Amazon EC2 instances in the cluster cannot be terminated by user intervention, an API call, or in the event of a job-flow error. The cluster still terminates upon successful completion of the job flow. Calling SetTerminationProtection on a job flow is analogous to calling the Amazon EC2 DisableAPITermination API on all of the EC2 instances in a cluster.

      SetTerminationProtection is used to prevent accidental termination of a job flow and to ensure that in the event of an error, the instances will persist so you can recover any data stored in their ephemeral instance storage.

      To terminate a job flow that has been locked by setting SetTerminationProtection to true, you must first unlock the job flow by a subsequent call to SetTerminationProtection in which you set the value to false.

      For more information, go to Protecting a Job Flow from Termination in the Amazon Elastic MapReduce Developer's Guide.

      Parameters:
      setTerminationProtectionRequest - The input argument to the TerminationProtection operation.
      asyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.
      Returns:
      A Java Future containing the result of the SetTerminationProtection operation returned by the service.
    • setVisibleToAllUsersAsync

      Future<SetVisibleToAllUsersResult> setVisibleToAllUsersAsync(SetVisibleToAllUsersRequest setVisibleToAllUsersRequest)

      Sets whether all AWS Identity and Access Management (IAM) users under your account can access the specified job flows. This action works on running job flows. You can also set the visibility of a job flow when you launch it using the VisibleToAllUsers parameter of RunJobFlow. The SetVisibleToAllUsers action can be called only by an IAM user who created the job flow or the AWS account that owns the job flow.

      Parameters:
      setVisibleToAllUsersRequest - The input to the SetVisibleToAllUsers action.
      Returns:
      A Java Future containing the result of the SetVisibleToAllUsers operation returned by the service.
    • setVisibleToAllUsersAsync

      Sets whether all AWS Identity and Access Management (IAM) users under your account can access the specified job flows. This action works on running job flows. You can also set the visibility of a job flow when you launch it using the VisibleToAllUsers parameter of RunJobFlow. The SetVisibleToAllUsers action can be called only by an IAM user who created the job flow or the AWS account that owns the job flow.

      Parameters:
      setVisibleToAllUsersRequest - The input to the SetVisibleToAllUsers action.
      asyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.
      Returns:
      A Java Future containing the result of the SetVisibleToAllUsers operation returned by the service.
    • terminateJobFlowsAsync

      Future<TerminateJobFlowsResult> terminateJobFlowsAsync(TerminateJobFlowsRequest terminateJobFlowsRequest)

      TerminateJobFlows shuts a list of job flows down. When a job flow is shut down, any step not yet completed is canceled and the EC2 instances on which the job flow is running are stopped. Any log files not already saved are uploaded to Amazon S3 if a LogUri was specified when the job flow was created.

      The maximum number of JobFlows allowed is 10. The call to TerminateJobFlows is asynchronous. Depending on the configuration of the job flow, it may take up to 5-20 minutes for the job flow to completely terminate and release allocated resources, such as Amazon EC2 instances.

      Parameters:
      terminateJobFlowsRequest - Input to the TerminateJobFlows operation.
      Returns:
      A Java Future containing the result of the TerminateJobFlows operation returned by the service.
    • terminateJobFlowsAsync

      TerminateJobFlows shuts a list of job flows down. When a job flow is shut down, any step not yet completed is canceled and the EC2 instances on which the job flow is running are stopped. Any log files not already saved are uploaded to Amazon S3 if a LogUri was specified when the job flow was created.

      The maximum number of JobFlows allowed is 10. The call to TerminateJobFlows is asynchronous. Depending on the configuration of the job flow, it may take up to 5-20 minutes for the job flow to completely terminate and release allocated resources, such as Amazon EC2 instances.

      Parameters:
      terminateJobFlowsRequest - Input to the TerminateJobFlows operation.
      asyncHandler - Asynchronous callback handler for events in the lifecycle of the request. Users can provide an implementation of the callback methods in this interface to receive notification of successful or unsuccessful completion of the operation.
      Returns:
      A Java Future containing the result of the TerminateJobFlows operation returned by the service.