AbstractAmazonElasticMapReduceAsync (AWS Java SDK for Amazon EMR 1.11.7 API)

java.lang.Object
- com.amazonaws.services.elasticmapreduce.AbstractAmazonElasticMapReduce
- - com.amazonaws.services.elasticmapreduce.AbstractAmazonElasticMapReduceAsync

All Implemented Interfaces:

AmazonElasticMapReduce, AmazonElasticMapReduceAsync
```
public class AbstractAmazonElasticMapReduceAsync
extends AbstractAmazonElasticMapReduce
implements AmazonElasticMapReduceAsync
```
Abstract implementation of AmazonElasticMapReduceAsync. Convenient method forms pass through to the corresponding overload that takes a request object and an AsyncHandler, which throws an UnsupportedOperationException.

Constructor Summary

Constructors
Modifier Constructor and Description

protected AbstractAmazonElasticMapReduceAsync()

Constructors
Modifier	Constructor and Description
`protected`	`AbstractAmazonElasticMapReduceAsync()`

Method Summary

Methods
Modifier and Type	Method and Description
`Future<AddInstanceGroupsResult>`	`addInstanceGroupsAsync(AddInstanceGroupsRequest request)` AddInstanceGroups adds an instance group to a running cluster.
`Future<AddInstanceGroupsResult>`	`addInstanceGroupsAsync(AddInstanceGroupsRequest request, AsyncHandler<AddInstanceGroupsRequest,AddInstanceGroupsResult> asyncHandler)` AddInstanceGroups adds an instance group to a running cluster.
`Future<AddJobFlowStepsResult>`	`addJobFlowStepsAsync(AddJobFlowStepsRequest request)` AddJobFlowSteps adds new steps to a running job flow.
`Future<AddJobFlowStepsResult>`	`addJobFlowStepsAsync(AddJobFlowStepsRequest request, AsyncHandler<AddJobFlowStepsRequest,AddJobFlowStepsResult> asyncHandler)` AddJobFlowSteps adds new steps to a running job flow.
`Future<AddTagsResult>`	`addTagsAsync(AddTagsRequest request)` Adds tags to an Amazon EMR resource.
`Future<AddTagsResult>`	`addTagsAsync(AddTagsRequest request, AsyncHandler<AddTagsRequest,AddTagsResult> asyncHandler)` Adds tags to an Amazon EMR resource.
`Future<DescribeClusterResult>`	`describeClusterAsync(DescribeClusterRequest request)` Provides cluster-level details including status, hardware and software configuration, VPC settings, and so on.
`Future<DescribeClusterResult>`	`describeClusterAsync(DescribeClusterRequest request, AsyncHandler<DescribeClusterRequest,DescribeClusterResult> asyncHandler)` Provides cluster-level details including status, hardware and software configuration, VPC settings, and so on.
`Future<DescribeJobFlowsResult>`	`describeJobFlowsAsync()` Deprecated.
`Future<DescribeJobFlowsResult>`	`describeJobFlowsAsync(AsyncHandler<DescribeJobFlowsRequest,DescribeJobFlowsResult> asyncHandler)` Simplified method form for invoking the DescribeJobFlows operation with an AsyncHandler.
`Future<DescribeJobFlowsResult>`	`describeJobFlowsAsync(DescribeJobFlowsRequest request)` Deprecated.
`Future<DescribeJobFlowsResult>`	`describeJobFlowsAsync(DescribeJobFlowsRequest request, AsyncHandler<DescribeJobFlowsRequest,DescribeJobFlowsResult> asyncHandler)` Deprecated.
`Future<DescribeStepResult>`	`describeStepAsync(DescribeStepRequest request)` Provides more detail about the cluster step.
`Future<DescribeStepResult>`	`describeStepAsync(DescribeStepRequest request, AsyncHandler<DescribeStepRequest,DescribeStepResult> asyncHandler)` Provides more detail about the cluster step.
`Future<ListBootstrapActionsResult>`	`listBootstrapActionsAsync(ListBootstrapActionsRequest request)` Provides information about the bootstrap actions associated with a cluster.
`Future<ListBootstrapActionsResult>`	`listBootstrapActionsAsync(ListBootstrapActionsRequest request, AsyncHandler<ListBootstrapActionsRequest,ListBootstrapActionsResult> asyncHandler)` Provides information about the bootstrap actions associated with a cluster.
`Future<ListClustersResult>`	`listClustersAsync()` Simplified method form for invoking the ListClusters operation.
`Future<ListClustersResult>`	`listClustersAsync(AsyncHandler<ListClustersRequest,ListClustersResult> asyncHandler)` Simplified method form for invoking the ListClusters operation with an AsyncHandler.
`Future<ListClustersResult>`	`listClustersAsync(ListClustersRequest request)` Provides the status of all clusters visible to this AWS account.
`Future<ListClustersResult>`	`listClustersAsync(ListClustersRequest request, AsyncHandler<ListClustersRequest,ListClustersResult> asyncHandler)` Provides the status of all clusters visible to this AWS account.
`Future<ListInstanceGroupsResult>`	`listInstanceGroupsAsync(ListInstanceGroupsRequest request)` Provides all available details about the instance groups in a cluster.
`Future<ListInstanceGroupsResult>`	`listInstanceGroupsAsync(ListInstanceGroupsRequest request, AsyncHandler<ListInstanceGroupsRequest,ListInstanceGroupsResult> asyncHandler)` Provides all available details about the instance groups in a cluster.
`Future<ListInstancesResult>`	`listInstancesAsync(ListInstancesRequest request)` Provides information about the cluster instances that Amazon EMR provisions on behalf of a user when it creates the cluster.
`Future<ListInstancesResult>`	`listInstancesAsync(ListInstancesRequest request, AsyncHandler<ListInstancesRequest,ListInstancesResult> asyncHandler)` Provides information about the cluster instances that Amazon EMR provisions on behalf of a user when it creates the cluster.
`Future<ListStepsResult>`	`listStepsAsync(ListStepsRequest request)` Provides a list of steps for the cluster.
`Future<ListStepsResult>`	`listStepsAsync(ListStepsRequest request, AsyncHandler<ListStepsRequest,ListStepsResult> asyncHandler)` Provides a list of steps for the cluster.
`Future<ModifyInstanceGroupsResult>`	`modifyInstanceGroupsAsync()` Simplified method form for invoking the ModifyInstanceGroups operation.
`Future<ModifyInstanceGroupsResult>`	`modifyInstanceGroupsAsync(AsyncHandler<ModifyInstanceGroupsRequest,ModifyInstanceGroupsResult> asyncHandler)` Simplified method form for invoking the ModifyInstanceGroups operation with an AsyncHandler.
`Future<ModifyInstanceGroupsResult>`	`modifyInstanceGroupsAsync(ModifyInstanceGroupsRequest request)` ModifyInstanceGroups modifies the number of nodes and configuration settings of an instance group.
`Future<ModifyInstanceGroupsResult>`	`modifyInstanceGroupsAsync(ModifyInstanceGroupsRequest request, AsyncHandler<ModifyInstanceGroupsRequest,ModifyInstanceGroupsResult> asyncHandler)` ModifyInstanceGroups modifies the number of nodes and configuration settings of an instance group.
`Future<RemoveTagsResult>`	`removeTagsAsync(RemoveTagsRequest request)` Removes tags from an Amazon EMR resource.
`Future<RemoveTagsResult>`	`removeTagsAsync(RemoveTagsRequest request, AsyncHandler<RemoveTagsRequest,RemoveTagsResult> asyncHandler)` Removes tags from an Amazon EMR resource.
`Future<RunJobFlowResult>`	`runJobFlowAsync(RunJobFlowRequest request)` RunJobFlow creates and starts running a new job flow.
`Future<RunJobFlowResult>`	`runJobFlowAsync(RunJobFlowRequest request, AsyncHandler<RunJobFlowRequest,RunJobFlowResult> asyncHandler)` RunJobFlow creates and starts running a new job flow.
`Future<SetTerminationProtectionResult>`	`setTerminationProtectionAsync(SetTerminationProtectionRequest request)` 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.
`Future<SetTerminationProtectionResult>`	`setTerminationProtectionAsync(SetTerminationProtectionRequest request, AsyncHandler<SetTerminationProtectionRequest,SetTerminationProtectionResult> asyncHandler)` 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.
`Future<SetVisibleToAllUsersResult>`	`setVisibleToAllUsersAsync(SetVisibleToAllUsersRequest request)` Sets whether all AWS Identity and Access Management (IAM) users under your account can access the specified job flows.
`Future<SetVisibleToAllUsersResult>`	`setVisibleToAllUsersAsync(SetVisibleToAllUsersRequest request, AsyncHandler<SetVisibleToAllUsersRequest,SetVisibleToAllUsersResult> asyncHandler)` Sets whether all AWS Identity and Access Management (IAM) users under your account can access the specified job flows.
`Future<TerminateJobFlowsResult>`	`terminateJobFlowsAsync(TerminateJobFlowsRequest request)` TerminateJobFlows shuts a list of job flows down.
`Future<TerminateJobFlowsResult>`	`terminateJobFlowsAsync(TerminateJobFlowsRequest request, AsyncHandler<TerminateJobFlowsRequest,TerminateJobFlowsResult> asyncHandler)` TerminateJobFlows shuts a list of job flows down.

Methods inherited from class com.amazonaws.services.elasticmapreduce.AbstractAmazonElasticMapReduce
addInstanceGroups, addJobFlowSteps, addTags, describeCluster, describeJobFlows, describeJobFlows, describeStep, getCachedResponseMetadata, listBootstrapActions, listClusters, listClusters, listInstanceGroups, listInstances, listSteps, modifyInstanceGroups, modifyInstanceGroups, removeTags, runJobFlow, setEndpoint, setRegion, setTerminationProtection, setVisibleToAllUsers, shutdown, terminateJobFlows

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.amazonaws.services.elasticmapreduce.AmazonElasticMapReduce
addInstanceGroups, addJobFlowSteps, addTags, describeCluster, describeJobFlows, describeJobFlows, describeStep, getCachedResponseMetadata, listBootstrapActions, listClusters, listClusters, listInstanceGroups, listInstances, listSteps, modifyInstanceGroups, modifyInstanceGroups, removeTags, runJobFlow, setEndpoint, setRegion, setTerminationProtection, setVisibleToAllUsers, shutdown, terminateJobFlows

- Constructor Detail
  - AbstractAmazonElasticMapReduceAsync
```
protected AbstractAmazonElasticMapReduceAsync()
```
- Method Detail
  - addInstanceGroupsAsync
```
public Future<AddInstanceGroupsResult> addInstanceGroupsAsync(AddInstanceGroupsRequest request)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    AddInstanceGroups adds an instance group to a running cluster.
    
    Specified by:
    
    addInstanceGroupsAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - Input to an AddInstanceGroups call.
    
    Returns:
    A Java Future containing the result of the AddInstanceGroups operation returned by the service.
  - addInstanceGroupsAsync
```
public Future<AddInstanceGroupsResult> addInstanceGroupsAsync(AddInstanceGroupsRequest request,
                                                     AsyncHandler<AddInstanceGroupsRequest,AddInstanceGroupsResult> asyncHandler)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    AddInstanceGroups adds an instance group to a running cluster.
    
    Specified by:
    
    addInstanceGroupsAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - 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
```
public Future<AddJobFlowStepsResult> addJobFlowStepsAsync(AddJobFlowStepsRequest request)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    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.
    
    Specified by:
    
    addJobFlowStepsAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - The input argument to the AddJobFlowSteps operation.
    
    Returns:
    A Java Future containing the result of the AddJobFlowSteps operation returned by the service.
  - addJobFlowStepsAsync
```
public Future<AddJobFlowStepsResult> addJobFlowStepsAsync(AddJobFlowStepsRequest request,
                                                 AsyncHandler<AddJobFlowStepsRequest,AddJobFlowStepsResult> asyncHandler)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    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.
    
    Specified by:
    
    addJobFlowStepsAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - 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
```
public Future<AddTagsResult> addTagsAsync(AddTagsRequest request)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    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.
    
    Specified by:
    
    addTagsAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - 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
```
public Future<AddTagsResult> addTagsAsync(AddTagsRequest request,
                                 AsyncHandler<AddTagsRequest,AddTagsResult> asyncHandler)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    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.
    
    Specified by:
    
    addTagsAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - 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
```
public Future<DescribeClusterResult> describeClusterAsync(DescribeClusterRequest request)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    Provides cluster-level details including status, hardware and software configuration, VPC settings, and so on. For information about the cluster steps, see ListSteps.
    
    Specified by:
    
    describeClusterAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - This input determines which cluster to describe.
    
    Returns:
    A Java Future containing the result of the DescribeCluster operation returned by the service.
  - describeClusterAsync
```
public Future<DescribeClusterResult> describeClusterAsync(DescribeClusterRequest request,
                                                 AsyncHandler<DescribeClusterRequest,DescribeClusterResult> asyncHandler)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    Provides cluster-level details including status, hardware and software configuration, VPC settings, and so on. For information about the cluster steps, see ListSteps.
    
    Specified by:
    
    describeClusterAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - 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
public Future<DescribeJobFlowsResult> describeJobFlowsAsync(DescribeJobFlowsRequest request)
```
    Deprecated.
    
    Description copied from interface: AmazonElasticMapReduceAsync
    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.
    Specified by:
    
    describeJobFlowsAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - The input for the DescribeJobFlows operation.
    
    Returns:
    A Java Future containing the result of the DescribeJobFlows operation returned by the service.
  - describeJobFlowsAsync
```
@Deprecated
public Future<DescribeJobFlowsResult> describeJobFlowsAsync(DescribeJobFlowsRequest request,
                                                              AsyncHandler<DescribeJobFlowsRequest,DescribeJobFlowsResult> asyncHandler)
```
    Deprecated.
    
    Description copied from interface: AmazonElasticMapReduceAsync
    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.
    Specified by:
    
    describeJobFlowsAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - 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
public Future<DescribeJobFlowsResult> describeJobFlowsAsync()
```
    Deprecated.
    
    Simplified method form for invoking the DescribeJobFlows operation.
    
    Specified by:
    
    describeJobFlowsAsync in interface AmazonElasticMapReduceAsync
    
    See Also:
    describeJobFlowsAsync(DescribeJobFlowsRequest)
  - describeJobFlowsAsync
```
public Future<DescribeJobFlowsResult> describeJobFlowsAsync(AsyncHandler<DescribeJobFlowsRequest,DescribeJobFlowsResult> asyncHandler)
```
    Simplified method form for invoking the DescribeJobFlows operation with an AsyncHandler.
    
    Specified by:
    
    describeJobFlowsAsync in interface AmazonElasticMapReduceAsync
    
    See Also:
    describeJobFlowsAsync(DescribeJobFlowsRequest, com.amazonaws.handlers.AsyncHandler)
  - describeStepAsync
```
public Future<DescribeStepResult> describeStepAsync(DescribeStepRequest request)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    Provides more detail about the cluster step.
    
    Specified by:
    
    describeStepAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - This input determines which step to describe.
    
    Returns:
    A Java Future containing the result of the DescribeStep operation returned by the service.
  - describeStepAsync
```
public Future<DescribeStepResult> describeStepAsync(DescribeStepRequest request,
                                           AsyncHandler<DescribeStepRequest,DescribeStepResult> asyncHandler)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    Provides more detail about the cluster step.
    
    Specified by:
    
    describeStepAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - 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
```
public Future<ListBootstrapActionsResult> listBootstrapActionsAsync(ListBootstrapActionsRequest request)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    Provides information about the bootstrap actions associated with a cluster.
    
    Specified by:
    
    listBootstrapActionsAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - This input determines which bootstrap actions to retrieve.
    
    Returns:
    A Java Future containing the result of the ListBootstrapActions operation returned by the service.
  - listBootstrapActionsAsync
```
public Future<ListBootstrapActionsResult> listBootstrapActionsAsync(ListBootstrapActionsRequest request,
                                                           AsyncHandler<ListBootstrapActionsRequest,ListBootstrapActionsResult> asyncHandler)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    Provides information about the bootstrap actions associated with a cluster.
    
    Specified by:
    
    listBootstrapActionsAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - 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
```
public Future<ListClustersResult> listClustersAsync(ListClustersRequest request)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    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.
    
    Specified by:
    
    listClustersAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - 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
```
public Future<ListClustersResult> listClustersAsync(ListClustersRequest request,
                                           AsyncHandler<ListClustersRequest,ListClustersResult> asyncHandler)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    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.
    
    Specified by:
    
    listClustersAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - 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
```
public Future<ListClustersResult> listClustersAsync()
```
    Simplified method form for invoking the ListClusters operation.
    
    Specified by:
    
    listClustersAsync in interface AmazonElasticMapReduceAsync
    
    See Also:
    listClustersAsync(ListClustersRequest)
  - listClustersAsync
```
public Future<ListClustersResult> listClustersAsync(AsyncHandler<ListClustersRequest,ListClustersResult> asyncHandler)
```
    Simplified method form for invoking the ListClusters operation with an AsyncHandler.
    
    Specified by:
    
    listClustersAsync in interface AmazonElasticMapReduceAsync
    
    See Also:
    listClustersAsync(ListClustersRequest, com.amazonaws.handlers.AsyncHandler)
  - listInstanceGroupsAsync
```
public Future<ListInstanceGroupsResult> listInstanceGroupsAsync(ListInstanceGroupsRequest request)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    Provides all available details about the instance groups in a cluster.
    
    Specified by:
    
    listInstanceGroupsAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - This input determines which instance groups to retrieve.
    
    Returns:
    A Java Future containing the result of the ListInstanceGroups operation returned by the service.
  - listInstanceGroupsAsync
```
public Future<ListInstanceGroupsResult> listInstanceGroupsAsync(ListInstanceGroupsRequest request,
                                                       AsyncHandler<ListInstanceGroupsRequest,ListInstanceGroupsResult> asyncHandler)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    Provides all available details about the instance groups in a cluster.
    
    Specified by:
    
    listInstanceGroupsAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - 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
```
public Future<ListInstancesResult> listInstancesAsync(ListInstancesRequest request)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    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.
    
    Specified by:
    
    listInstancesAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - This input determines which instances to list.
    
    Returns:
    A Java Future containing the result of the ListInstances operation returned by the service.
  - listInstancesAsync
```
public Future<ListInstancesResult> listInstancesAsync(ListInstancesRequest request,
                                             AsyncHandler<ListInstancesRequest,ListInstancesResult> asyncHandler)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    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.
    
    Specified by:
    
    listInstancesAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - 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
```
public Future<ListStepsResult> listStepsAsync(ListStepsRequest request)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    Provides a list of steps for the cluster.
    
    Specified by:
    
    listStepsAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - This input determines which steps to list.
    
    Returns:
    A Java Future containing the result of the ListSteps operation returned by the service.
  - listStepsAsync
```
public Future<ListStepsResult> listStepsAsync(ListStepsRequest request,
                                     AsyncHandler<ListStepsRequest,ListStepsResult> asyncHandler)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    Provides a list of steps for the cluster.
    
    Specified by:
    
    listStepsAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - 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
```
public Future<ModifyInstanceGroupsResult> modifyInstanceGroupsAsync(ModifyInstanceGroupsRequest request)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    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.
    
    Specified by:
    
    modifyInstanceGroupsAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - Change the size of some instance groups.
    
    Returns:
    A Java Future containing the result of the ModifyInstanceGroups operation returned by the service.
  - modifyInstanceGroupsAsync
```
public Future<ModifyInstanceGroupsResult> modifyInstanceGroupsAsync(ModifyInstanceGroupsRequest request,
                                                           AsyncHandler<ModifyInstanceGroupsRequest,ModifyInstanceGroupsResult> asyncHandler)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    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.
    
    Specified by:
    
    modifyInstanceGroupsAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - 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
```
public Future<ModifyInstanceGroupsResult> modifyInstanceGroupsAsync()
```
    Simplified method form for invoking the ModifyInstanceGroups operation.
    
    Specified by:
    
    modifyInstanceGroupsAsync in interface AmazonElasticMapReduceAsync
    
    See Also:
    modifyInstanceGroupsAsync(ModifyInstanceGroupsRequest)
  - modifyInstanceGroupsAsync
```
public Future<ModifyInstanceGroupsResult> modifyInstanceGroupsAsync(AsyncHandler<ModifyInstanceGroupsRequest,ModifyInstanceGroupsResult> asyncHandler)
```
    Simplified method form for invoking the ModifyInstanceGroups operation with an AsyncHandler.
    
    Specified by:
    
    modifyInstanceGroupsAsync in interface AmazonElasticMapReduceAsync
    
    See Also:
    modifyInstanceGroupsAsync(ModifyInstanceGroupsRequest, com.amazonaws.handlers.AsyncHandler)
  - removeTagsAsync
```
public Future<RemoveTagsResult> removeTagsAsync(RemoveTagsRequest request)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    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:
    
    Specified by:
    
    removeTagsAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - 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
```
public Future<RemoveTagsResult> removeTagsAsync(RemoveTagsRequest request,
                                       AsyncHandler<RemoveTagsRequest,RemoveTagsResult> asyncHandler)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    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:
    
    Specified by:
    
    removeTagsAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - 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
```
public Future<RunJobFlowResult> runJobFlowAsync(RunJobFlowRequest request)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    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.
    
    Specified by:
    
    runJobFlowAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - Input to the RunJobFlow operation.
    
    Returns:
    A Java Future containing the result of the RunJobFlow operation returned by the service.
  - runJobFlowAsync
```
public Future<RunJobFlowResult> runJobFlowAsync(RunJobFlowRequest request,
                                       AsyncHandler<RunJobFlowRequest,RunJobFlowResult> asyncHandler)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    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.
    
    Specified by:
    
    runJobFlowAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - 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
```
public Future<SetTerminationProtectionResult> setTerminationProtectionAsync(SetTerminationProtectionRequest request)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    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.
    
    Specified by:
    
    setTerminationProtectionAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - The input argument to the TerminationProtection operation.
    
    Returns:
    A Java Future containing the result of the SetTerminationProtection operation returned by the service.
  - setTerminationProtectionAsync
```
public Future<SetTerminationProtectionResult> setTerminationProtectionAsync(SetTerminationProtectionRequest request,
                                                                   AsyncHandler<SetTerminationProtectionRequest,SetTerminationProtectionResult> asyncHandler)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    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.
    
    Specified by:
    
    setTerminationProtectionAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - 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
```
public Future<SetVisibleToAllUsersResult> setVisibleToAllUsersAsync(SetVisibleToAllUsersRequest request)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    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.
    
    Specified by:
    
    setVisibleToAllUsersAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - The input to the SetVisibleToAllUsers action.
    
    Returns:
    A Java Future containing the result of the SetVisibleToAllUsers operation returned by the service.
  - setVisibleToAllUsersAsync
```
public Future<SetVisibleToAllUsersResult> setVisibleToAllUsersAsync(SetVisibleToAllUsersRequest request,
                                                           AsyncHandler<SetVisibleToAllUsersRequest,SetVisibleToAllUsersResult> asyncHandler)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    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.
    
    Specified by:
    
    setVisibleToAllUsersAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - 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
```
public Future<TerminateJobFlowsResult> terminateJobFlowsAsync(TerminateJobFlowsRequest request)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    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.
    
    Specified by:
    
    terminateJobFlowsAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - Input to the TerminateJobFlows operation.
    
    Returns:
    A Java Future containing the result of the TerminateJobFlows operation returned by the service.
  - terminateJobFlowsAsync
```
public Future<TerminateJobFlowsResult> terminateJobFlowsAsync(TerminateJobFlowsRequest request,
                                                     AsyncHandler<TerminateJobFlowsRequest,TerminateJobFlowsResult> asyncHandler)
```
    Description copied from interface: AmazonElasticMapReduceAsync
    
    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.
    
    Specified by:
    
    terminateJobFlowsAsync in interface AmazonElasticMapReduceAsync
    
    Parameters:
    request - 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.

Class AbstractAmazonElasticMapReduceAsync

Constructor Summary

Method Summary

Methods inherited from class com.amazonaws.services.elasticmapreduce.AbstractAmazonElasticMapReduce

Methods inherited from class java.lang.Object

Methods inherited from interface com.amazonaws.services.elasticmapreduce.AmazonElasticMapReduce

Constructor Detail

AbstractAmazonElasticMapReduceAsync

Method Detail

addInstanceGroupsAsync

addInstanceGroupsAsync

addJobFlowStepsAsync

addJobFlowStepsAsync

addTagsAsync

addTagsAsync

describeClusterAsync

describeClusterAsync

describeJobFlowsAsync

describeJobFlowsAsync

describeJobFlowsAsync

describeJobFlowsAsync

describeStepAsync

describeStepAsync

listBootstrapActionsAsync

listBootstrapActionsAsync

listClustersAsync

listClustersAsync

listClustersAsync

listClustersAsync

listInstanceGroupsAsync

listInstanceGroupsAsync

listInstancesAsync

listInstancesAsync

listStepsAsync

listStepsAsync

modifyInstanceGroupsAsync

modifyInstanceGroupsAsync

modifyInstanceGroupsAsync

modifyInstanceGroupsAsync

removeTagsAsync

removeTagsAsync

runJobFlowAsync

runJobFlowAsync

setTerminationProtectionAsync

setTerminationProtectionAsync

setVisibleToAllUsersAsync

setVisibleToAllUsersAsync

terminateJobFlowsAsync

terminateJobFlowsAsync