AmazonElasticMapReduceClient (AWS Java SDK for Amazon EMR 1.12.195 API)

java.lang.Object
- com.amazonaws.AmazonWebServiceClient
- - com.amazonaws.services.elasticmapreduce.AmazonElasticMapReduceClient

All Implemented Interfaces:

AmazonElasticMapReduce

Direct Known Subclasses:

AmazonElasticMapReduceAsyncClient
```
@ThreadSafe
 @Generated(value="com.amazonaws:aws-java-sdk-code-generator")
public class AmazonElasticMapReduceClient
extends AmazonWebServiceClient
implements AmazonElasticMapReduce
```
Client for accessing Amazon EMR. All service calls made using this client are blocking, and will not return until the service call completes.

Amazon EMR is a web service that makes it easier to process large amounts of data efficiently. Amazon EMR uses Hadoop processing combined with several Amazon Web Services services to do tasks such as web indexing, data mining, log file analysis, machine learning, scientific simulation, and data warehouse management.

Field Summary

Fields
Modifier and Type Field and Description

protected static ClientConfigurationFactory configFactory
Client configuration factory providing ClientConfigurations tailored to this client
- Fields inherited from class com.amazonaws.AmazonWebServiceClient
  client, clientConfiguration, endpoint, isEndpointOverridden, LOGGING_AWS_REQUEST_METRIC, requestHandler2s, timeOffset
- Fields inherited from interface com.amazonaws.services.elasticmapreduce.AmazonElasticMapReduce
  ENDPOINT_PREFIX

Fields
Modifier and Type	Field and Description
`protected static ClientConfigurationFactory`	`configFactory` Client configuration factory providing ClientConfigurations tailored to this client

Constructor Summary

Constructors
Constructor and Description
`AmazonElasticMapReduceClient()` Deprecated. use `AmazonElasticMapReduceClientBuilder.defaultClient()`
`AmazonElasticMapReduceClient(AWSCredentials awsCredentials)` Deprecated. use `AwsClientBuilder.withCredentials(AWSCredentialsProvider)` for example: `AmazonElasticMapReduceClientBuilder.standard().withCredentials(new AWSStaticCredentialsProvider(awsCredentials)).build();`
`AmazonElasticMapReduceClient(AWSCredentials awsCredentials, ClientConfiguration clientConfiguration)` Deprecated. use `AwsClientBuilder.withCredentials(AWSCredentialsProvider)` and `AwsClientBuilder.withClientConfiguration(ClientConfiguration)`
`AmazonElasticMapReduceClient(AWSCredentialsProvider awsCredentialsProvider)` Deprecated. use `AwsClientBuilder.withCredentials(AWSCredentialsProvider)`
`AmazonElasticMapReduceClient(AWSCredentialsProvider awsCredentialsProvider, ClientConfiguration clientConfiguration)` Deprecated. use `AwsClientBuilder.withCredentials(AWSCredentialsProvider)` and `AwsClientBuilder.withClientConfiguration(ClientConfiguration)`
`AmazonElasticMapReduceClient(AWSCredentialsProvider awsCredentialsProvider, ClientConfiguration clientConfiguration, RequestMetricCollector requestMetricCollector)` Deprecated. use `AwsClientBuilder.withCredentials(AWSCredentialsProvider)` and `AwsClientBuilder.withClientConfiguration(ClientConfiguration)` and `AwsClientBuilder.withMetricsCollector(RequestMetricCollector)`
`AmazonElasticMapReduceClient(ClientConfiguration clientConfiguration)` Deprecated. use `AwsClientBuilder.withClientConfiguration(ClientConfiguration)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`AddInstanceFleetResult`	`addInstanceFleet(AddInstanceFleetRequest request)` Adds an instance fleet to a running cluster.
`AddInstanceGroupsResult`	`addInstanceGroups(AddInstanceGroupsRequest request)` Adds one or more instance groups to a running cluster.
`AddJobFlowStepsResult`	`addJobFlowSteps(AddJobFlowStepsRequest request)` AddJobFlowSteps adds new steps to a running cluster.
`AddTagsResult`	`addTags(AddTagsRequest request)` Adds tags to an Amazon EMR resource, such as a cluster or an Amazon EMR Studio.
`static AmazonElasticMapReduceClientBuilder`	`builder()`
`CancelStepsResult`	`cancelSteps(CancelStepsRequest request)` Cancels a pending step or steps in a running cluster.
`CreateSecurityConfigurationResult`	`createSecurityConfiguration(CreateSecurityConfigurationRequest request)` Creates a security configuration, which is stored in the service and can be specified when a cluster is created.
`CreateStudioResult`	`createStudio(CreateStudioRequest request)` Creates a new Amazon EMR Studio.
`CreateStudioSessionMappingResult`	`createStudioSessionMapping(CreateStudioSessionMappingRequest request)` Maps a user or group to the Amazon EMR Studio specified by `StudioId`, and applies a session policy to refine Studio permissions for that user or group.
`DeleteSecurityConfigurationResult`	`deleteSecurityConfiguration(DeleteSecurityConfigurationRequest request)` Deletes a security configuration.
`DeleteStudioResult`	`deleteStudio(DeleteStudioRequest request)` Removes an Amazon EMR Studio from the Studio metadata store.
`DeleteStudioSessionMappingResult`	`deleteStudioSessionMapping(DeleteStudioSessionMappingRequest request)` Removes a user or group from an Amazon EMR Studio.
`DescribeClusterResult`	`describeCluster(DescribeClusterRequest request)` Provides cluster-level details including status, hardware and software configuration, VPC settings, and so on.
`DescribeJobFlowsResult`	`describeJobFlows()` Deprecated.
`DescribeJobFlowsResult`	`describeJobFlows(DescribeJobFlowsRequest request)` Deprecated.
`DescribeNotebookExecutionResult`	`describeNotebookExecution(DescribeNotebookExecutionRequest request)` Provides details of a notebook execution.
`DescribeReleaseLabelResult`	`describeReleaseLabel(DescribeReleaseLabelRequest request)` Provides EMR release label details, such as releases available the region where the API request is run, and the available applications for a specific EMR release label.
`DescribeSecurityConfigurationResult`	`describeSecurityConfiguration(DescribeSecurityConfigurationRequest request)` Provides the details of a security configuration by returning the configuration JSON.
`DescribeStepResult`	`describeStep(DescribeStepRequest request)` Provides more detail about the cluster step.
`DescribeStudioResult`	`describeStudio(DescribeStudioRequest request)` Returns details for the specified Amazon EMR Studio including ID, Name, VPC, Studio access URL, and so on.
`GetAutoTerminationPolicyResult`	`getAutoTerminationPolicy(GetAutoTerminationPolicyRequest request)` Returns the auto-termination policy for an Amazon EMR cluster.
`GetBlockPublicAccessConfigurationResult`	`getBlockPublicAccessConfiguration(GetBlockPublicAccessConfigurationRequest request)` Returns the Amazon EMR block public access configuration for your Amazon Web Services account in the current Region.
`ResponseMetadata`	`getCachedResponseMetadata(AmazonWebServiceRequest request)` Returns additional metadata for a previously executed successful, request, typically used for debugging issues where a service isn't acting as expected.
`GetManagedScalingPolicyResult`	`getManagedScalingPolicy(GetManagedScalingPolicyRequest request)` Fetches the attached managed scaling policy for an Amazon EMR cluster.
`GetStudioSessionMappingResult`	`getStudioSessionMapping(GetStudioSessionMappingRequest request)` Fetches mapping details for the specified Amazon EMR Studio and identity (user or group).
`ListBootstrapActionsResult`	`listBootstrapActions(ListBootstrapActionsRequest request)` Provides information about the bootstrap actions associated with a cluster.
`ListClustersResult`	`listClusters()` Simplified method form for invoking the ListClusters operation.
`ListClustersResult`	`listClusters(ListClustersRequest request)` Provides the status of all clusters visible to this Amazon Web Services account.
`ListInstanceFleetsResult`	`listInstanceFleets(ListInstanceFleetsRequest request)` Lists all available details about the instance fleets in a cluster.
`ListInstanceGroupsResult`	`listInstanceGroups(ListInstanceGroupsRequest request)` Provides all available details about the instance groups in a cluster.
`ListInstancesResult`	`listInstances(ListInstancesRequest request)` Provides information for all active EC2 instances and EC2 instances terminated in the last 30 days, up to a maximum of 2,000.
`ListNotebookExecutionsResult`	`listNotebookExecutions(ListNotebookExecutionsRequest request)` Provides summaries of all notebook executions.
`ListReleaseLabelsResult`	`listReleaseLabels(ListReleaseLabelsRequest request)` Retrieves release labels of EMR services in the region where the API is called.
`ListSecurityConfigurationsResult`	`listSecurityConfigurations(ListSecurityConfigurationsRequest request)` Lists all the security configurations visible to this account, providing their creation dates and times, and their names.
`ListStepsResult`	`listSteps(ListStepsRequest request)` Provides a list of steps for the cluster in reverse order unless you specify `stepIds` with the request or filter by `StepStates`.
`ListStudiosResult`	`listStudios(ListStudiosRequest request)` Returns a list of all Amazon EMR Studios associated with the Amazon Web Services account.
`ListStudioSessionMappingsResult`	`listStudioSessionMappings(ListStudioSessionMappingsRequest request)` Returns a list of all user or group session mappings for the Amazon EMR Studio specified by `StudioId` .
`ModifyClusterResult`	`modifyCluster(ModifyClusterRequest request)` Modifies the number of steps that can be executed concurrently for the cluster specified using ClusterID.
`ModifyInstanceFleetResult`	`modifyInstanceFleet(ModifyInstanceFleetRequest request)` Modifies the target On-Demand and target Spot capacities for the instance fleet with the specified InstanceFleetID within the cluster specified using ClusterID.
`ModifyInstanceGroupsResult`	`modifyInstanceGroups()` Simplified method form for invoking the ModifyInstanceGroups operation.
`ModifyInstanceGroupsResult`	`modifyInstanceGroups(ModifyInstanceGroupsRequest request)` ModifyInstanceGroups modifies the number of nodes and configuration settings of an instance group.
`PutAutoScalingPolicyResult`	`putAutoScalingPolicy(PutAutoScalingPolicyRequest request)` Creates or updates an automatic scaling policy for a core instance group or task instance group in an Amazon EMR cluster.
`PutAutoTerminationPolicyResult`	`putAutoTerminationPolicy(PutAutoTerminationPolicyRequest request)`
`PutBlockPublicAccessConfigurationResult`	`putBlockPublicAccessConfiguration(PutBlockPublicAccessConfigurationRequest request)` Creates or updates an Amazon EMR block public access configuration for your Amazon Web Services account in the current Region.
`PutManagedScalingPolicyResult`	`putManagedScalingPolicy(PutManagedScalingPolicyRequest request)` Creates or updates a managed scaling policy for an Amazon EMR cluster.
`RemoveAutoScalingPolicyResult`	`removeAutoScalingPolicy(RemoveAutoScalingPolicyRequest request)` Removes an automatic scaling policy from a specified instance group within an EMR cluster.
`RemoveAutoTerminationPolicyResult`	`removeAutoTerminationPolicy(RemoveAutoTerminationPolicyRequest request)` Removes an auto-termination policy from an Amazon EMR cluster.
`RemoveManagedScalingPolicyResult`	`removeManagedScalingPolicy(RemoveManagedScalingPolicyRequest request)` Removes a managed scaling policy from a specified EMR cluster.
`RemoveTagsResult`	`removeTags(RemoveTagsRequest request)` Removes tags from an Amazon EMR resource, such as a cluster or Amazon EMR Studio.
`RunJobFlowResult`	`runJobFlow(RunJobFlowRequest request)` RunJobFlow creates and starts running a new cluster (job flow).
`SetTerminationProtectionResult`	`setTerminationProtection(SetTerminationProtectionRequest request)` SetTerminationProtection locks a cluster (job flow) so the EC2 instances in the cluster cannot be terminated by user intervention, an API call, or in the event of a job-flow error.
`SetVisibleToAllUsersResult`	`setVisibleToAllUsers(SetVisibleToAllUsersRequest request)`
`void`	`shutdown()` Shuts down this client object, releasing any resources that might be held open.
`StartNotebookExecutionResult`	`startNotebookExecution(StartNotebookExecutionRequest request)` Starts a notebook execution.
`StopNotebookExecutionResult`	`stopNotebookExecution(StopNotebookExecutionRequest request)` Stops a notebook execution.
`TerminateJobFlowsResult`	`terminateJobFlows(TerminateJobFlowsRequest request)` TerminateJobFlows shuts a list of clusters (job flows) down.
`UpdateStudioResult`	`updateStudio(UpdateStudioRequest request)` Updates an Amazon EMR Studio configuration, including attributes such as name, description, and subnets.
`UpdateStudioSessionMappingResult`	`updateStudioSessionMapping(UpdateStudioSessionMappingRequest request)` Updates the session policy attached to the user or group for the specified Amazon EMR Studio.
`AmazonElasticMapReduceWaiters`	`waiters()`

Methods inherited from class com.amazonaws.AmazonWebServiceClient
addRequestHandler, addRequestHandler, beforeClientExecution, beforeMarshalling, calculateCRC32FromCompressedData, checkMutability, configureRegion, createExecutionContext, createExecutionContext, createExecutionContext, createSignerProvider, endClientExecution, endClientExecution, getClientConfiguration, getClientId, getEndpointPrefix, getMonitoringListeners, getRequestMetricsCollector, getServiceAbbreviation, getServiceName, getServiceNameIntern, getSigner, getSignerByURI, getSignerOverride, getSignerProvider, getSignerRegionOverride, getSigningRegion, getTimeOffset, isCsmEnabled, isEndpointOverridden, isProfilingEnabled, isRequestMetricsEnabled, makeImmutable, removeRequestHandler, removeRequestHandler, requestMetricCollector, setEndpoint, setEndpoint, setEndpointPrefix, setRegion, setServiceNameIntern, setSignerRegionOverride, setTimeOffset, shouldGenerateClientSideMonitoringEvents, useStrictHostNameVerification, withEndpoint, withRegion, withRegion, withTimeOffset

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
setEndpoint, setRegion

- Field Detail
  - configFactory
```
protected static final ClientConfigurationFactory configFactory
```
    Client configuration factory providing ClientConfigurations tailored to this client
- Constructor Detail
  - AmazonElasticMapReduceClient
```
@Deprecated
public AmazonElasticMapReduceClient()
```
    Deprecated. use AmazonElasticMapReduceClientBuilder.defaultClient()
    Constructs a new client to invoke service methods on Amazon EMR. A credentials provider chain will be used that searches for credentials in this order:
    - Environment Variables - AWS_ACCESS_KEY_ID and AWS_SECRET_KEY
    - Java System Properties - aws.accessKeyId and aws.secretKey
    - Instance profile credentials delivered through the Amazon EC2 metadata service
    All service calls made using this new client object are blocking, and will not return until the service call completes.
    See Also:
    
    DefaultAWSCredentialsProviderChain
  - AmazonElasticMapReduceClient
```
@Deprecated
public AmazonElasticMapReduceClient(ClientConfiguration clientConfiguration)
```
    Deprecated. use AwsClientBuilder.withClientConfiguration(ClientConfiguration)
    Constructs a new client to invoke service methods on Amazon EMR. A credentials provider chain will be used that searches for credentials in this order:
    - Environment Variables - AWS_ACCESS_KEY_ID and AWS_SECRET_KEY
    - Java System Properties - aws.accessKeyId and aws.secretKey
    - Instance profile credentials delivered through the Amazon EC2 metadata service
    All service calls made using this new client object are blocking, and will not return until the service call completes.
    Parameters:
    
    clientConfiguration - The client configuration options controlling how this client connects to Amazon EMR (ex: proxy settings, retry counts, etc.).
    
    See Also:
    
    DefaultAWSCredentialsProviderChain
  - AmazonElasticMapReduceClient
```
@Deprecated
public AmazonElasticMapReduceClient(AWSCredentials awsCredentials)
```
    Deprecated. use AwsClientBuilder.withCredentials(AWSCredentialsProvider) for example: AmazonElasticMapReduceClientBuilder.standard().withCredentials(new AWSStaticCredentialsProvider(awsCredentials)).build();
    
    Constructs a new client to invoke service methods on Amazon EMR using the specified AWS account credentials.
    All service calls made using this new client object are blocking, and will not return until the service call completes.
    
    Parameters:
    
    awsCredentials - The AWS credentials (access key ID and secret key) to use when authenticating with AWS services.
  - AmazonElasticMapReduceClient
```
@Deprecated
public AmazonElasticMapReduceClient(AWSCredentials awsCredentials,
                                                ClientConfiguration clientConfiguration)
```
    Deprecated. use AwsClientBuilder.withCredentials(AWSCredentialsProvider) and AwsClientBuilder.withClientConfiguration(ClientConfiguration)
    
    Constructs a new client to invoke service methods on Amazon EMR using the specified AWS account credentials and client configuration options.
    All service calls made using this new client object are blocking, and will not return until the service call completes.
    
    Parameters:
    
    awsCredentials - The AWS credentials (access key ID and secret key) to use when authenticating with AWS services.
    
    clientConfiguration - The client configuration options controlling how this client connects to Amazon EMR (ex: proxy settings, retry counts, etc.).
  - AmazonElasticMapReduceClient
```
@Deprecated
public AmazonElasticMapReduceClient(AWSCredentialsProvider awsCredentialsProvider)
```
    Deprecated. use AwsClientBuilder.withCredentials(AWSCredentialsProvider)
    
    Constructs a new client to invoke service methods on Amazon EMR using the specified AWS account credentials provider.
    All service calls made using this new client object are blocking, and will not return until the service call completes.
    
    Parameters:
    
    awsCredentialsProvider - The AWS credentials provider which will provide credentials to authenticate requests with AWS services.
  - AmazonElasticMapReduceClient
```
@Deprecated
public AmazonElasticMapReduceClient(AWSCredentialsProvider awsCredentialsProvider,
                                                ClientConfiguration clientConfiguration)
```
    Deprecated. use AwsClientBuilder.withCredentials(AWSCredentialsProvider) and AwsClientBuilder.withClientConfiguration(ClientConfiguration)
    
    Constructs a new client to invoke service methods on Amazon EMR using the specified AWS account credentials provider and client configuration options.
    All service calls made using this new client object are blocking, and will not return until the service call completes.
    
    Parameters:
    
    awsCredentialsProvider - The AWS credentials provider which will provide credentials to authenticate requests with AWS services.
    
    clientConfiguration - The client configuration options controlling how this client connects to Amazon EMR (ex: proxy settings, retry counts, etc.).
  - AmazonElasticMapReduceClient
```
@Deprecated
public AmazonElasticMapReduceClient(AWSCredentialsProvider awsCredentialsProvider,
                                                ClientConfiguration clientConfiguration,
                                                RequestMetricCollector requestMetricCollector)
```
    Deprecated. use AwsClientBuilder.withCredentials(AWSCredentialsProvider) and AwsClientBuilder.withClientConfiguration(ClientConfiguration) and AwsClientBuilder.withMetricsCollector(RequestMetricCollector)
    
    Constructs a new client to invoke service methods on Amazon EMR using the specified AWS account credentials provider, client configuration options, and request metric collector.
    All service calls made using this new client object are blocking, and will not return until the service call completes.
    
    Parameters:
    
    awsCredentialsProvider - The AWS credentials provider which will provide credentials to authenticate requests with AWS services.
    
    clientConfiguration - The client configuration options controlling how this client connects to Amazon EMR (ex: proxy settings, retry counts, etc.).
    
    requestMetricCollector - optional request metric collector
- Method Detail
  - builder
```
public static AmazonElasticMapReduceClientBuilder builder()
```
  - addInstanceFleet
```
public AddInstanceFleetResult addInstanceFleet(AddInstanceFleetRequest request)
```
    Adds an instance fleet to a running cluster.
    
    The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x.
    
    Specified by:
    
    addInstanceFleet in interface AmazonElasticMapReduce
    
    Parameters:
    
    addInstanceFleetRequest -
    
    Returns:
    
    Result of the AddInstanceFleet operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - addInstanceGroups
```
public AddInstanceGroupsResult addInstanceGroups(AddInstanceGroupsRequest request)
```
    Adds one or more instance groups to a running cluster.
    
    Specified by:
    
    addInstanceGroups in interface AmazonElasticMapReduce
    
    Parameters:
    
    addInstanceGroupsRequest - Input to an AddInstanceGroups call.
    
    Returns:
    
    Result of the AddInstanceGroups operation returned by the service.
    
    Throws:
    
    InternalServerErrorException - Indicates that an error occurred while processing the request and that the request was not completed.
    
    See Also:
    
    AWS API Documentation
  - addJobFlowSteps
```
public AddJobFlowStepsResult addJobFlowSteps(AddJobFlowStepsRequest request)
```
    AddJobFlowSteps adds new steps to a running cluster. A maximum of 256 steps are allowed in each job flow.
    
    If your cluster 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 SSH 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, see Add More than 256 Steps to a Cluster in the Amazon EMR Management Guide.
    
    A step specifies the location of a JAR file stored either on the master node of the cluster 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.
    
    Amazon EMR 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 cluster that is in one of the following states: STARTING, BOOTSTRAPPING, RUNNING, or WAITING.
    
    The string values passed into HadoopJarStep object cannot exceed a total of 10240 characters.
    
    Specified by:
    
    addJobFlowSteps in interface AmazonElasticMapReduce
    
    Parameters:
    
    addJobFlowStepsRequest - The input argument to the AddJobFlowSteps operation.
    
    Returns:
    
    Result of the AddJobFlowSteps operation returned by the service.
    
    Throws:
    
    InternalServerErrorException - Indicates that an error occurred while processing the request and that the request was not completed.
    
    See Also:
    
    AWS API Documentation
  - addTags
```
public AddTagsResult addTags(AddTagsRequest request)
```
    Adds tags to an Amazon EMR resource, such as a cluster or an Amazon EMR Studio. Tags make it easier to associate resources in various ways, such as grouping clusters to track your Amazon EMR resource allocation costs. For more information, see Tag Clusters.
    
    Specified by:
    
    addTags in interface AmazonElasticMapReduce
    
    Parameters:
    
    addTagsRequest - This input identifies an Amazon EMR resource and a list of tags to attach.
    
    Returns:
    
    Result of the AddTags operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - cancelSteps
```
public CancelStepsResult cancelSteps(CancelStepsRequest request)
```
    Cancels a pending step or steps in a running cluster. Available only in Amazon EMR versions 4.8.0 and later, excluding version 5.0.0. A maximum of 256 steps are allowed in each CancelSteps request. CancelSteps is idempotent but asynchronous; it does not guarantee that a step will be canceled, even if the request is successfully submitted. When you use Amazon EMR versions 5.28.0 and later, you can cancel steps that are in a PENDING or RUNNING state. In earlier versions of Amazon EMR, you can only cancel steps that are in a PENDING state.
    
    Specified by:
    
    cancelSteps in interface AmazonElasticMapReduce
    
    Parameters:
    
    cancelStepsRequest - The input argument to the CancelSteps operation.
    
    Returns:
    
    Result of the CancelSteps operation returned by the service.
    
    Throws:
    
    InternalServerErrorException - Indicates that an error occurred while processing the request and that the request was not completed.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - createSecurityConfiguration
```
public CreateSecurityConfigurationResult createSecurityConfiguration(CreateSecurityConfigurationRequest request)
```
    Creates a security configuration, which is stored in the service and can be specified when a cluster is created.
    
    Specified by:
    
    createSecurityConfiguration in interface AmazonElasticMapReduce
    
    Parameters:
    
    createSecurityConfigurationRequest -
    
    Returns:
    
    Result of the CreateSecurityConfiguration operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - createStudio
```
public CreateStudioResult createStudio(CreateStudioRequest request)
```
    Creates a new Amazon EMR Studio.
    
    Specified by:
    
    createStudio in interface AmazonElasticMapReduce
    
    Parameters:
    
    createStudioRequest -
    
    Returns:
    
    Result of the CreateStudio operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - createStudioSessionMapping
```
public CreateStudioSessionMappingResult createStudioSessionMapping(CreateStudioSessionMappingRequest request)
```
    Maps a user or group to the Amazon EMR Studio specified by StudioId, and applies a session policy to refine Studio permissions for that user or group. Use CreateStudioSessionMapping to assign users to a Studio when you use Amazon Web Services SSO authentication. For instructions on how to assign users to a Studio when you use IAM authentication, see Assign a user or group to your EMR Studio.
    
    Specified by:
    
    createStudioSessionMapping in interface AmazonElasticMapReduce
    
    Parameters:
    
    createStudioSessionMappingRequest -
    
    Returns:
    
    Result of the CreateStudioSessionMapping operation returned by the service.
    
    Throws:
    
    InternalServerErrorException - Indicates that an error occurred while processing the request and that the request was not completed.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - deleteSecurityConfiguration
```
public DeleteSecurityConfigurationResult deleteSecurityConfiguration(DeleteSecurityConfigurationRequest request)
```
    Deletes a security configuration.
    
    Specified by:
    
    deleteSecurityConfiguration in interface AmazonElasticMapReduce
    
    Parameters:
    
    deleteSecurityConfigurationRequest -
    
    Returns:
    
    Result of the DeleteSecurityConfiguration operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - deleteStudio
```
public DeleteStudioResult deleteStudio(DeleteStudioRequest request)
```
    Removes an Amazon EMR Studio from the Studio metadata store.
    
    Specified by:
    
    deleteStudio in interface AmazonElasticMapReduce
    
    Parameters:
    
    deleteStudioRequest -
    
    Returns:
    
    Result of the DeleteStudio operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - deleteStudioSessionMapping
```
public DeleteStudioSessionMappingResult deleteStudioSessionMapping(DeleteStudioSessionMappingRequest request)
```
    Removes a user or group from an Amazon EMR Studio.
    
    Specified by:
    
    deleteStudioSessionMapping in interface AmazonElasticMapReduce
    
    Parameters:
    
    deleteStudioSessionMappingRequest -
    
    Returns:
    
    Result of the DeleteStudioSessionMapping operation returned by the service.
    
    Throws:
    
    InternalServerErrorException - Indicates that an error occurred while processing the request and that the request was not completed.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - describeCluster
```
public DescribeClusterResult describeCluster(DescribeClusterRequest request)
```
    Provides cluster-level details including status, hardware and software configuration, VPC settings, and so on.
    
    Specified by:
    
    describeCluster in interface AmazonElasticMapReduce
    
    Parameters:
    
    describeClusterRequest - This input determines which cluster to describe.
    
    Returns:
    
    Result of the DescribeCluster operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - describeJobFlows
```
@Deprecated
public DescribeJobFlowsResult describeJobFlows(DescribeJobFlowsRequest request)
```
    Deprecated.
    This API is no longer supported 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 EMR can return a maximum of 512 job flow descriptions.
    Specified by:
    
    describeJobFlows in interface AmazonElasticMapReduce
    
    Parameters:
    
    describeJobFlowsRequest - The input for the DescribeJobFlows operation.
    
    Returns:
    
    Result of the DescribeJobFlows operation returned by the service.
    
    Throws:
    
    InternalServerErrorException - Indicates that an error occurred while processing the request and that the request was not completed.
    
    See Also:
    
    AWS API Documentation
  - describeJobFlows
```
@Deprecated
public DescribeJobFlowsResult describeJobFlows()
```
    Deprecated.
    
    Description copied from interface: AmazonElasticMapReduce
    
    Simplified method form for invoking the DescribeJobFlows operation.
    
    Specified by:
    
    describeJobFlows in interface AmazonElasticMapReduce
    
    See Also:
    
    AmazonElasticMapReduce.describeJobFlows(DescribeJobFlowsRequest)
  - describeNotebookExecution
```
public DescribeNotebookExecutionResult describeNotebookExecution(DescribeNotebookExecutionRequest request)
```
    Provides details of a notebook execution.
    
    Specified by:
    
    describeNotebookExecution in interface AmazonElasticMapReduce
    
    Parameters:
    
    describeNotebookExecutionRequest -
    
    Returns:
    
    Result of the DescribeNotebookExecution operation returned by the service.
    
    Throws:
    
    InternalServerErrorException - Indicates that an error occurred while processing the request and that the request was not completed.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - describeReleaseLabel
```
public DescribeReleaseLabelResult describeReleaseLabel(DescribeReleaseLabelRequest request)
```
    Provides EMR release label details, such as releases available the region where the API request is run, and the available applications for a specific EMR release label. Can also list EMR release versions that support a specified version of Spark.
    
    Specified by:
    
    describeReleaseLabel in interface AmazonElasticMapReduce
    
    Parameters:
    
    describeReleaseLabelRequest -
    
    Returns:
    
    Result of the DescribeReleaseLabel operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - describeSecurityConfiguration
```
public DescribeSecurityConfigurationResult describeSecurityConfiguration(DescribeSecurityConfigurationRequest request)
```
    Provides the details of a security configuration by returning the configuration JSON.
    
    Specified by:
    
    describeSecurityConfiguration in interface AmazonElasticMapReduce
    
    Parameters:
    
    describeSecurityConfigurationRequest -
    
    Returns:
    
    Result of the DescribeSecurityConfiguration operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - describeStep
```
public DescribeStepResult describeStep(DescribeStepRequest request)
```
    Provides more detail about the cluster step.
    
    Specified by:
    
    describeStep in interface AmazonElasticMapReduce
    
    Parameters:
    
    describeStepRequest - This input determines which step to describe.
    
    Returns:
    
    Result of the DescribeStep operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - describeStudio
```
public DescribeStudioResult describeStudio(DescribeStudioRequest request)
```
    Returns details for the specified Amazon EMR Studio including ID, Name, VPC, Studio access URL, and so on.
    
    Specified by:
    
    describeStudio in interface AmazonElasticMapReduce
    
    Parameters:
    
    describeStudioRequest -
    
    Returns:
    
    Result of the DescribeStudio operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - getAutoTerminationPolicy
```
public GetAutoTerminationPolicyResult getAutoTerminationPolicy(GetAutoTerminationPolicyRequest request)
```
    Returns the auto-termination policy for an Amazon EMR cluster.
    
    Specified by:
    
    getAutoTerminationPolicy in interface AmazonElasticMapReduce
    
    Parameters:
    
    getAutoTerminationPolicyRequest -
    
    Returns:
    
    Result of the GetAutoTerminationPolicy operation returned by the service.
    
    See Also:
    
    AWS API Documentation
  - getBlockPublicAccessConfiguration
```
public GetBlockPublicAccessConfigurationResult getBlockPublicAccessConfiguration(GetBlockPublicAccessConfigurationRequest request)
```
    Returns the Amazon EMR block public access configuration for your Amazon Web Services account in the current Region. For more information see Configure Block Public Access for Amazon EMR in the Amazon EMR Management Guide.
    
    Specified by:
    
    getBlockPublicAccessConfiguration in interface AmazonElasticMapReduce
    
    Parameters:
    
    getBlockPublicAccessConfigurationRequest -
    
    Returns:
    
    Result of the GetBlockPublicAccessConfiguration operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - getManagedScalingPolicy
```
public GetManagedScalingPolicyResult getManagedScalingPolicy(GetManagedScalingPolicyRequest request)
```
    Fetches the attached managed scaling policy for an Amazon EMR cluster.
    
    Specified by:
    
    getManagedScalingPolicy in interface AmazonElasticMapReduce
    
    Parameters:
    
    getManagedScalingPolicyRequest -
    
    Returns:
    
    Result of the GetManagedScalingPolicy operation returned by the service.
    
    See Also:
    
    AWS API Documentation
  - getStudioSessionMapping
```
public GetStudioSessionMappingResult getStudioSessionMapping(GetStudioSessionMappingRequest request)
```
    Fetches mapping details for the specified Amazon EMR Studio and identity (user or group).
    
    Specified by:
    
    getStudioSessionMapping in interface AmazonElasticMapReduce
    
    Parameters:
    
    getStudioSessionMappingRequest -
    
    Returns:
    
    Result of the GetStudioSessionMapping operation returned by the service.
    
    Throws:
    
    InternalServerErrorException - Indicates that an error occurred while processing the request and that the request was not completed.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - listBootstrapActions
```
public ListBootstrapActionsResult listBootstrapActions(ListBootstrapActionsRequest request)
```
    Provides information about the bootstrap actions associated with a cluster.
    
    Specified by:
    
    listBootstrapActions in interface AmazonElasticMapReduce
    
    Parameters:
    
    listBootstrapActionsRequest - This input determines which bootstrap actions to retrieve.
    
    Returns:
    
    Result of the ListBootstrapActions operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - listClusters
```
public ListClustersResult listClusters(ListClustersRequest request)
```
    Provides the status of all clusters visible to this Amazon Web Services 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 in unsorted order per call, but returns a marker to track the paging of the cluster list across multiple ListClusters calls.
    
    Specified by:
    
    listClusters in interface AmazonElasticMapReduce
    
    Parameters:
    
    listClustersRequest - This input determines how the ListClusters action filters the list of clusters that it returns.
    
    Returns:
    
    Result of the ListClusters operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - listClusters
```
public ListClustersResult listClusters()
```
    Description copied from interface: AmazonElasticMapReduce
    
    Simplified method form for invoking the ListClusters operation.
    
    Specified by:
    
    listClusters in interface AmazonElasticMapReduce
    
    See Also:
    
    AmazonElasticMapReduce.listClusters(ListClustersRequest)
  - listInstanceFleets
```
public ListInstanceFleetsResult listInstanceFleets(ListInstanceFleetsRequest request)
```
    Lists all available details about the instance fleets in a cluster.
    
    The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions.
    
    Specified by:
    
    listInstanceFleets in interface AmazonElasticMapReduce
    
    Parameters:
    
    listInstanceFleetsRequest -
    
    Returns:
    
    Result of the ListInstanceFleets operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - listInstanceGroups
```
public ListInstanceGroupsResult listInstanceGroups(ListInstanceGroupsRequest request)
```
    Provides all available details about the instance groups in a cluster.
    
    Specified by:
    
    listInstanceGroups in interface AmazonElasticMapReduce
    
    Parameters:
    
    listInstanceGroupsRequest - This input determines which instance groups to retrieve.
    
    Returns:
    
    Result of the ListInstanceGroups operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - listInstances
```
public ListInstancesResult listInstances(ListInstancesRequest request)
```
    Provides information for all active EC2 instances and EC2 instances terminated in the last 30 days, up to a maximum of 2,000. EC2 instances in any of the following states are considered active: AWAITING_FULFILLMENT, PROVISIONING, BOOTSTRAPPING, RUNNING.
    
    Specified by:
    
    listInstances in interface AmazonElasticMapReduce
    
    Parameters:
    
    listInstancesRequest - This input determines which instances to list.
    
    Returns:
    
    Result of the ListInstances operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - listNotebookExecutions
```
public ListNotebookExecutionsResult listNotebookExecutions(ListNotebookExecutionsRequest request)
```
    Provides summaries of all notebook executions. You can filter the list based on multiple criteria such as status, time range, and editor id. Returns a maximum of 50 notebook executions and a marker to track the paging of a longer notebook execution list across multiple ListNotebookExecution calls.
    
    Specified by:
    
    listNotebookExecutions in interface AmazonElasticMapReduce
    
    Parameters:
    
    listNotebookExecutionsRequest -
    
    Returns:
    
    Result of the ListNotebookExecutions operation returned by the service.
    
    Throws:
    
    InternalServerErrorException - Indicates that an error occurred while processing the request and that the request was not completed.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - listReleaseLabels
```
public ListReleaseLabelsResult listReleaseLabels(ListReleaseLabelsRequest request)
```
    Retrieves release labels of EMR services in the region where the API is called.
    
    Specified by:
    
    listReleaseLabels in interface AmazonElasticMapReduce
    
    Parameters:
    
    listReleaseLabelsRequest -
    
    Returns:
    
    Result of the ListReleaseLabels operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - listSecurityConfigurations
```
public ListSecurityConfigurationsResult listSecurityConfigurations(ListSecurityConfigurationsRequest request)
```
    Lists all the security configurations visible to this account, providing their creation dates and times, and their names. This call returns a maximum of 50 clusters per call, but returns a marker to track the paging of the cluster list across multiple ListSecurityConfigurations calls.
    
    Specified by:
    
    listSecurityConfigurations in interface AmazonElasticMapReduce
    
    Parameters:
    
    listSecurityConfigurationsRequest -
    
    Returns:
    
    Result of the ListSecurityConfigurations operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - listSteps
```
public ListStepsResult listSteps(ListStepsRequest request)
```
    Provides a list of steps for the cluster in reverse order unless you specify stepIds with the request or filter by StepStates. You can specify a maximum of 10 stepIDs. The CLI automatically paginates results to return a list greater than 50 steps. To return more than 50 steps using the CLI, specify a Marker, which is a pagination token that indicates the next set of steps to retrieve.
    
    Specified by:
    
    listSteps in interface AmazonElasticMapReduce
    
    Parameters:
    
    listStepsRequest - This input determines which steps to list.
    
    Returns:
    
    Result of the ListSteps operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - listStudioSessionMappings
```
public ListStudioSessionMappingsResult listStudioSessionMappings(ListStudioSessionMappingsRequest request)
```
    Returns a list of all user or group session mappings for the Amazon EMR Studio specified by StudioId .
    
    Specified by:
    
    listStudioSessionMappings in interface AmazonElasticMapReduce
    
    Parameters:
    
    listStudioSessionMappingsRequest -
    
    Returns:
    
    Result of the ListStudioSessionMappings operation returned by the service.
    
    Throws:
    
    InternalServerErrorException - Indicates that an error occurred while processing the request and that the request was not completed.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - listStudios
```
public ListStudiosResult listStudios(ListStudiosRequest request)
```
    Returns a list of all Amazon EMR Studios associated with the Amazon Web Services account. The list includes details such as ID, Studio Access URL, and creation time for each Studio.
    
    Specified by:
    
    listStudios in interface AmazonElasticMapReduce
    
    Parameters:
    
    listStudiosRequest -
    
    Returns:
    
    Result of the ListStudios operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - modifyCluster
```
public ModifyClusterResult modifyCluster(ModifyClusterRequest request)
```
    Modifies the number of steps that can be executed concurrently for the cluster specified using ClusterID.
    
    Specified by:
    
    modifyCluster in interface AmazonElasticMapReduce
    
    Parameters:
    
    modifyClusterRequest -
    
    Returns:
    
    Result of the ModifyCluster operation returned by the service.
    
    Throws:
    
    InternalServerErrorException - Indicates that an error occurred while processing the request and that the request was not completed.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - modifyInstanceFleet
```
public ModifyInstanceFleetResult modifyInstanceFleet(ModifyInstanceFleetRequest request)
```
    Modifies the target On-Demand and target Spot capacities for the instance fleet with the specified InstanceFleetID within the cluster specified using ClusterID. The call either succeeds or fails atomically.
    
    The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions.
    
    Specified by:
    
    modifyInstanceFleet in interface AmazonElasticMapReduce
    
    Parameters:
    
    modifyInstanceFleetRequest -
    
    Returns:
    
    Result of the ModifyInstanceFleet operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - modifyInstanceGroups
```
public ModifyInstanceGroupsResult modifyInstanceGroups(ModifyInstanceGroupsRequest request)
```
    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:
    
    modifyInstanceGroups in interface AmazonElasticMapReduce
    
    Parameters:
    
    modifyInstanceGroupsRequest - Change the size of some instance groups.
    
    Returns:
    
    Result of the ModifyInstanceGroups operation returned by the service.
    
    Throws:
    
    InternalServerErrorException - Indicates that an error occurred while processing the request and that the request was not completed.
    
    See Also:
    
    AWS API Documentation
  - modifyInstanceGroups
```
public ModifyInstanceGroupsResult modifyInstanceGroups()
```
    Description copied from interface: AmazonElasticMapReduce
    
    Simplified method form for invoking the ModifyInstanceGroups operation.
    
    Specified by:
    
    modifyInstanceGroups in interface AmazonElasticMapReduce
    
    See Also:
    
    AmazonElasticMapReduce.modifyInstanceGroups(ModifyInstanceGroupsRequest)
  - putAutoScalingPolicy
```
public PutAutoScalingPolicyResult putAutoScalingPolicy(PutAutoScalingPolicyRequest request)
```
    Creates or updates an automatic scaling policy for a core instance group or task instance group in an Amazon EMR cluster. The automatic scaling policy defines how an instance group dynamically adds and terminates EC2 instances in response to the value of a CloudWatch metric.
    
    Specified by:
    
    putAutoScalingPolicy in interface AmazonElasticMapReduce
    
    Parameters:
    
    putAutoScalingPolicyRequest -
    
    Returns:
    
    Result of the PutAutoScalingPolicy operation returned by the service.
    
    See Also:
    
    AWS API Documentation
  - putAutoTerminationPolicy
```
public PutAutoTerminationPolicyResult putAutoTerminationPolicy(PutAutoTerminationPolicyRequest request)
```
    Auto-termination is supported in Amazon EMR versions 5.30.0 and 6.1.0 and later. For more information, see Using an auto-termination policy.
    
    Creates or updates an auto-termination policy for an Amazon EMR cluster. An auto-termination policy defines the amount of idle time in seconds after which a cluster automatically terminates. For alternative cluster termination options, see Control cluster termination.
    
    Specified by:
    
    putAutoTerminationPolicy in interface AmazonElasticMapReduce
    
    Parameters:
    
    putAutoTerminationPolicyRequest -
    
    Returns:
    
    Result of the PutAutoTerminationPolicy operation returned by the service.
    
    See Also:
    
    AWS API Documentation
  - putBlockPublicAccessConfiguration
```
public PutBlockPublicAccessConfigurationResult putBlockPublicAccessConfiguration(PutBlockPublicAccessConfigurationRequest request)
```
    Creates or updates an Amazon EMR block public access configuration for your Amazon Web Services account in the current Region. For more information see Configure Block Public Access for Amazon EMR in the Amazon EMR Management Guide.
    
    Specified by:
    
    putBlockPublicAccessConfiguration in interface AmazonElasticMapReduce
    
    Parameters:
    
    putBlockPublicAccessConfigurationRequest -
    
    Returns:
    
    Result of the PutBlockPublicAccessConfiguration operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - putManagedScalingPolicy
```
public PutManagedScalingPolicyResult putManagedScalingPolicy(PutManagedScalingPolicyRequest request)
```
    Creates or updates a managed scaling policy for an Amazon EMR cluster. The managed scaling policy defines the limits for resources, such as EC2 instances that can be added or terminated from a cluster. The policy only applies to the core and task nodes. The master node cannot be scaled after initial configuration.
    
    Specified by:
    
    putManagedScalingPolicy in interface AmazonElasticMapReduce
    
    Parameters:
    
    putManagedScalingPolicyRequest -
    
    Returns:
    
    Result of the PutManagedScalingPolicy operation returned by the service.
    
    See Also:
    
    AWS API Documentation
  - removeAutoScalingPolicy
```
public RemoveAutoScalingPolicyResult removeAutoScalingPolicy(RemoveAutoScalingPolicyRequest request)
```
    Removes an automatic scaling policy from a specified instance group within an EMR cluster.
    
    Specified by:
    
    removeAutoScalingPolicy in interface AmazonElasticMapReduce
    
    Parameters:
    
    removeAutoScalingPolicyRequest -
    
    Returns:
    
    Result of the RemoveAutoScalingPolicy operation returned by the service.
    
    See Also:
    
    AWS API Documentation
  - removeAutoTerminationPolicy
```
public RemoveAutoTerminationPolicyResult removeAutoTerminationPolicy(RemoveAutoTerminationPolicyRequest request)
```
    Removes an auto-termination policy from an Amazon EMR cluster.
    
    Specified by:
    
    removeAutoTerminationPolicy in interface AmazonElasticMapReduce
    
    Parameters:
    
    removeAutoTerminationPolicyRequest -
    
    Returns:
    
    Result of the RemoveAutoTerminationPolicy operation returned by the service.
    
    See Also:
    
    AWS API Documentation
  - removeManagedScalingPolicy
```
public RemoveManagedScalingPolicyResult removeManagedScalingPolicy(RemoveManagedScalingPolicyRequest request)
```
    Removes a managed scaling policy from a specified EMR cluster.
    
    Specified by:
    
    removeManagedScalingPolicy in interface AmazonElasticMapReduce
    
    Parameters:
    
    removeManagedScalingPolicyRequest -
    
    Returns:
    
    Result of the RemoveManagedScalingPolicy operation returned by the service.
    
    See Also:
    
    AWS API Documentation
  - removeTags
```
public RemoveTagsResult removeTags(RemoveTagsRequest request)
```
    Removes tags from an Amazon EMR resource, such as a cluster or Amazon EMR Studio. Tags make it easier to associate resources in various ways, such as grouping clusters to track your Amazon EMR resource allocation costs. For more information, see Tag Clusters.
    
    The following example removes the stack tag with value Prod from a cluster:
    
    Specified by:
    
    removeTags in interface AmazonElasticMapReduce
    
    Parameters:
    
    removeTagsRequest - This input identifies an Amazon EMR resource and a list of tags to remove.
    
    Returns:
    
    Result of the RemoveTags operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - runJobFlow
```
public RunJobFlowResult runJobFlow(RunJobFlowRequest request)
```
    RunJobFlow creates and starts running a new cluster (job flow). The cluster runs the steps specified. After the steps complete, the cluster stops 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 cluster transitions to the WAITING state rather than shutting down after the steps have completed.
    
    For additional protection, you can set the JobFlowInstancesConfig TerminationProtected parameter to TRUE to lock the cluster 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 cluster 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, see Add More than 256 Steps to a Cluster in the Amazon EMR Management Guide.
    
    For long running clusters, we recommend that you periodically store your results.
    
    The instance fleets configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions. The RunJobFlow request can contain InstanceFleets parameters or InstanceGroups parameters, but not both.
    
    Specified by:
    
    runJobFlow in interface AmazonElasticMapReduce
    
    Parameters:
    
    runJobFlowRequest - Input to the RunJobFlow operation.
    
    Returns:
    
    Result of the RunJobFlow operation returned by the service.
    
    Throws:
    
    InternalServerErrorException - Indicates that an error occurred while processing the request and that the request was not completed.
    
    See Also:
    
    AWS API Documentation
  - setTerminationProtection
```
public SetTerminationProtectionResult setTerminationProtection(SetTerminationProtectionRequest request)
```
    SetTerminationProtection locks a cluster (job flow) so the 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 cluster is similar to calling the Amazon EC2 DisableAPITermination API on all EC2 instances in a cluster.
    
    SetTerminationProtection is used to prevent accidental termination of a cluster and to ensure that in the event of an error, the instances persist so that you can recover any data stored in their ephemeral instance storage.
    
    To terminate a cluster 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, seeManaging Cluster Termination in the Amazon EMR Management Guide.
    
    Specified by:
    
    setTerminationProtection in interface AmazonElasticMapReduce
    
    Parameters:
    
    setTerminationProtectionRequest - The input argument to the TerminationProtection operation.
    
    Returns:
    
    Result of the SetTerminationProtection operation returned by the service.
    
    Throws:
    
    InternalServerErrorException - Indicates that an error occurred while processing the request and that the request was not completed.
    
    See Also:
    
    AWS API Documentation
  - setVisibleToAllUsers
```
public SetVisibleToAllUsersResult setVisibleToAllUsers(SetVisibleToAllUsersRequest request)
```
    The SetVisibleToAllUsers parameter is no longer supported. Your cluster may be visible to all users in your account. To restrict cluster access using an IAM policy, see Identity and Access Management for EMR.
    
    Sets the Cluster$VisibleToAllUsers value for an EMR cluster. When true, IAM principals in the Amazon Web Services account can perform EMR cluster actions that their IAM policies allow. When false, only the IAM principal that created the cluster and the Amazon Web Services account root user can perform EMR actions on the cluster, regardless of IAM permissions policies attached to other IAM principals.
    
    This action works on running clusters. When you create a cluster, use the RunJobFlowInput$VisibleToAllUsers parameter.
    
    For more information, see Understanding the EMR Cluster VisibleToAllUsers Setting in the Amazon EMRManagement Guide.
    
    Specified by:
    
    setVisibleToAllUsers in interface AmazonElasticMapReduce
    
    Parameters:
    
    setVisibleToAllUsersRequest - The input to the SetVisibleToAllUsers action.
    
    Returns:
    
    Result of the SetVisibleToAllUsers operation returned by the service.
    
    Throws:
    
    InternalServerErrorException - Indicates that an error occurred while processing the request and that the request was not completed.
    
    See Also:
    
    AWS API Documentation
  - startNotebookExecution
```
public StartNotebookExecutionResult startNotebookExecution(StartNotebookExecutionRequest request)
```
    Starts a notebook execution.
    
    Specified by:
    
    startNotebookExecution in interface AmazonElasticMapReduce
    
    Parameters:
    
    startNotebookExecutionRequest -
    
    Returns:
    
    Result of the StartNotebookExecution operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - stopNotebookExecution
```
public StopNotebookExecutionResult stopNotebookExecution(StopNotebookExecutionRequest request)
```
    Stops a notebook execution.
    
    Specified by:
    
    stopNotebookExecution in interface AmazonElasticMapReduce
    
    Parameters:
    
    stopNotebookExecutionRequest -
    
    Returns:
    
    Result of the StopNotebookExecution operation returned by the service.
    
    Throws:
    
    InternalServerErrorException - Indicates that an error occurred while processing the request and that the request was not completed.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - terminateJobFlows
```
public TerminateJobFlowsResult terminateJobFlows(TerminateJobFlowsRequest request)
```
    TerminateJobFlows shuts a list of clusters (job flows) down. When a job flow is shut down, any step not yet completed is canceled and the EC2 instances on which the cluster is running are stopped. Any log files not already saved are uploaded to Amazon S3 if a LogUri was specified when the cluster was created.
    
    The maximum number of clusters allowed is 10. The call to TerminateJobFlows is asynchronous. Depending on the configuration of the cluster, it may take up to 1-5 minutes for the cluster to completely terminate and release allocated resources, such as Amazon EC2 instances.
    
    Specified by:
    
    terminateJobFlows in interface AmazonElasticMapReduce
    
    Parameters:
    
    terminateJobFlowsRequest - Input to the TerminateJobFlows operation.
    
    Returns:
    
    Result of the TerminateJobFlows operation returned by the service.
    
    Throws:
    
    InternalServerErrorException - Indicates that an error occurred while processing the request and that the request was not completed.
    
    See Also:
    
    AWS API Documentation
  - updateStudio
```
public UpdateStudioResult updateStudio(UpdateStudioRequest request)
```
    Updates an Amazon EMR Studio configuration, including attributes such as name, description, and subnets.
    
    Specified by:
    
    updateStudio in interface AmazonElasticMapReduce
    
    Parameters:
    
    updateStudioRequest -
    
    Returns:
    
    Result of the UpdateStudio operation returned by the service.
    
    Throws:
    
    InternalServerException - This exception occurs when there is an internal failure in the Amazon EMR service.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - updateStudioSessionMapping
```
public UpdateStudioSessionMappingResult updateStudioSessionMapping(UpdateStudioSessionMappingRequest request)
```
    Updates the session policy attached to the user or group for the specified Amazon EMR Studio.
    
    Specified by:
    
    updateStudioSessionMapping in interface AmazonElasticMapReduce
    
    Parameters:
    
    updateStudioSessionMappingRequest -
    
    Returns:
    
    Result of the UpdateStudioSessionMapping operation returned by the service.
    
    Throws:
    
    InternalServerErrorException - Indicates that an error occurred while processing the request and that the request was not completed.
    
    InvalidRequestException - This exception occurs when there is something wrong with user input.
    
    See Also:
    
    AWS API Documentation
  - getCachedResponseMetadata
```
public ResponseMetadata getCachedResponseMetadata(AmazonWebServiceRequest request)
```
    Returns additional metadata for a previously executed successful, request, typically used for debugging issues where a service isn't acting as expected. This data isn't considered part of the result data returned by an operation, so it's available through this separate, diagnostic interface.
    Response metadata is only cached for a limited period of time, so if you need to access this extra diagnostic information for an executed request, you should use this method to retrieve it as soon as possible after executing the request.
    
    Specified by:
    
    getCachedResponseMetadata in interface AmazonElasticMapReduce
    
    Parameters:
    
    request - The originally executed request
    
    Returns:
    
    The response metadata for the specified request, or null if none is available.
  - waiters
```
public AmazonElasticMapReduceWaiters waiters()
```
    Specified by:
    
    waiters in interface AmazonElasticMapReduce
  - shutdown
```
public void shutdown()
```
    Description copied from interface: AmazonElasticMapReduce
    
    Shuts down this client object, releasing any resources that might be held open. This is an optional method, and callers are not expected to call it, but can if they want to explicitly release any open resources. Once a client has been shutdown, it should not be used to make any more requests.
    
    Specified by:
    
    shutdown in interface AmazonElasticMapReduce
    
    Overrides:
    
    shutdown in class AmazonWebServiceClient

Class AmazonElasticMapReduceClient

Field Summary

Fields inherited from class com.amazonaws.AmazonWebServiceClient

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

Constructor Summary

Method Summary

Methods inherited from class com.amazonaws.AmazonWebServiceClient

Methods inherited from class java.lang.Object

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

Field Detail

configFactory

Constructor Detail

AmazonElasticMapReduceClient

AmazonElasticMapReduceClient

AmazonElasticMapReduceClient

AmazonElasticMapReduceClient

AmazonElasticMapReduceClient

AmazonElasticMapReduceClient

AmazonElasticMapReduceClient

Method Detail

builder

addInstanceFleet

addInstanceGroups

addJobFlowSteps

addTags

cancelSteps

createSecurityConfiguration

createStudio

createStudioSessionMapping

deleteSecurityConfiguration

deleteStudio

deleteStudioSessionMapping

describeCluster

describeJobFlows

describeJobFlows

describeNotebookExecution

describeReleaseLabel

describeSecurityConfiguration

describeStep

describeStudio

getAutoTerminationPolicy

getBlockPublicAccessConfiguration

getManagedScalingPolicy

getStudioSessionMapping

listBootstrapActions

listClusters

listClusters

listInstanceFleets

listInstanceGroups

listInstances

listNotebookExecutions

listReleaseLabels

listSecurityConfigurations

listSteps

listStudioSessionMappings

listStudios

modifyCluster

modifyInstanceFleet

modifyInstanceGroups

modifyInstanceGroups

putAutoScalingPolicy

putAutoTerminationPolicy

putBlockPublicAccessConfiguration

putManagedScalingPolicy

removeAutoScalingPolicy

removeAutoTerminationPolicy

removeManagedScalingPolicy

removeTags

runJobFlow

setTerminationProtection

setVisibleToAllUsers

startNotebookExecution

stopNotebookExecution

terminateJobFlows

updateStudio

updateStudioSessionMapping

getCachedResponseMetadata

waiters

shutdown