Serialized Form (AWS Java SDK for Amazon EMR 1.11.729 API)

Package com.amazonaws.services.elasticmapreduce.model
- Class com.amazonaws.services.elasticmapreduce.model.AddInstanceFleetRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - clusterId
```
String clusterId
```
      The unique identifier of the cluster.
    - instanceFleet
```
InstanceFleetConfig instanceFleet
```
      Specifies the configuration of the instance fleet.
- Class com.amazonaws.services.elasticmapreduce.model.AddInstanceFleetResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - clusterId
```
String clusterId
```
      The unique identifier of the cluster.
    - instanceFleetId
```
String instanceFleetId
```
      The unique identifier of the instance fleet.
    - clusterArn
```
String clusterArn
```
      The Amazon Resource Name of the cluster.
- Class com.amazonaws.services.elasticmapreduce.model.AddInstanceGroupsRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - instanceGroups
```
SdkInternalList<T> instanceGroups
```
      Instance groups to add.
    - jobFlowId
```
String jobFlowId
```
      Job flow in which to add the instance groups.
- Class com.amazonaws.services.elasticmapreduce.model.AddInstanceGroupsResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - jobFlowId
```
String jobFlowId
```
      The job flow ID in which the instance groups are added.
    - instanceGroupIds
```
SdkInternalList<T> instanceGroupIds
```
      Instance group IDs of the newly created instance groups.
    - clusterArn
```
String clusterArn
```
      The Amazon Resource Name of the cluster.
- Class com.amazonaws.services.elasticmapreduce.model.AddJobFlowStepsRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - jobFlowId
```
String jobFlowId
```
      A string that uniquely identifies the job flow. This identifier is returned by RunJobFlow and can also be obtained from ListClusters.
    - steps
```
SdkInternalList<T> steps
```
      A list of StepConfig to be executed by the job flow.
- Class com.amazonaws.services.elasticmapreduce.model.AddJobFlowStepsResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - stepIds
```
SdkInternalList<T> stepIds
```
      The identifiers of the list of steps added to the job flow.
- Class com.amazonaws.services.elasticmapreduce.model.AddTagsRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - resourceId
```
String resourceId
```
      The Amazon EMR resource identifier to which tags will be added. This value must be a cluster identifier.
    - tags
```
SdkInternalList<T> tags
```
      A list of tags to associate with a cluster and propagate to EC2 instances. Tags are user-defined key/value pairs that consist of a required key string with a maximum of 128 characters, and an optional value string with a maximum of 256 characters.
- Class com.amazonaws.services.elasticmapreduce.model.AddTagsResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
- Class com.amazonaws.services.elasticmapreduce.model.AmazonElasticMapReduceException extends AmazonServiceException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.elasticmapreduce.model.Application extends Object implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The name of the application.
    - version
```
String version
```
      The version of the application.
    - args
```
SdkInternalList<T> args
```
      Arguments for Amazon EMR to pass to the application.
    - additionalInfo
```
SdkInternalMap<K,V> additionalInfo
```
      This option is for advanced users only. This is meta information about third-party applications that third-party vendors use for testing purposes.
- Class com.amazonaws.services.elasticmapreduce.model.AutoScalingPolicy extends Object implements Serializable
  - Serialized Fields
    - constraints
```
ScalingConstraints constraints
```
      The upper and lower EC2 instance limits for an automatic scaling policy. Automatic scaling activity will not cause an instance group to grow above or below these limits.
    - rules
```
SdkInternalList<T> rules
```
      The scale-in and scale-out rules that comprise the automatic scaling policy.
- Class com.amazonaws.services.elasticmapreduce.model.AutoScalingPolicyDescription extends Object implements Serializable
  - Serialized Fields
    - status
```
AutoScalingPolicyStatus status
```
      The status of an automatic scaling policy.
    - constraints
```
ScalingConstraints constraints
```
      The upper and lower EC2 instance limits for an automatic scaling policy. Automatic scaling activity will not cause an instance group to grow above or below these limits.
    - rules
```
SdkInternalList<T> rules
```
      The scale-in and scale-out rules that comprise the automatic scaling policy.
- Class com.amazonaws.services.elasticmapreduce.model.AutoScalingPolicyStateChangeReason extends Object implements Serializable
  - Serialized Fields
    - code
```
String code
```
      The code indicating the reason for the change in status.USER_REQUEST indicates that the scaling policy status was changed by a user. PROVISION_FAILURE indicates that the status change was because the policy failed to provision. CLEANUP_FAILURE indicates an error.
    - message
```
String message
```
      A friendly, more verbose message that accompanies an automatic scaling policy state change.
- Class com.amazonaws.services.elasticmapreduce.model.AutoScalingPolicyStatus extends Object implements Serializable
  - Serialized Fields
    - state
```
String state
```
      Indicates the status of the automatic scaling policy.
    - stateChangeReason
```
AutoScalingPolicyStateChangeReason stateChangeReason
```
      The reason for a change in status.
- Class com.amazonaws.services.elasticmapreduce.model.BlockPublicAccessConfiguration extends Object implements Serializable
  - Serialized Fields
    - blockPublicSecurityGroupRules
```
Boolean blockPublicSecurityGroupRules
```
      Indicates whether EMR block public access is enabled (true) or disabled (false). By default, the value is false for accounts that have created EMR clusters before July 2019. For accounts created after this, the default is true.
    - permittedPublicSecurityGroupRuleRanges
```
SdkInternalList<T> permittedPublicSecurityGroupRuleRanges
```
      Specifies ports and port ranges that are permitted to have security group rules that allow inbound traffic from all public sources. For example, if Port 23 (Telnet) is specified for PermittedPublicSecurityGroupRuleRanges, Amazon EMR allows cluster creation if a security group associated with the cluster has a rule that allows inbound traffic on Port 23 from IPv4 0.0.0.0/0 or IPv6 port ::/0 as the source.
      
      By default, Port 22, which is used for SSH access to the cluster EC2 instances, is in the list of PermittedPublicSecurityGroupRuleRanges.
- Class com.amazonaws.services.elasticmapreduce.model.BlockPublicAccessConfigurationMetadata extends Object implements Serializable
  - Serialized Fields
    - creationDateTime
```
Date creationDateTime
```
      The date and time that the configuration was created.
    - createdByArn
```
String createdByArn
```
      The Amazon Resource Name that created or last modified the configuration.
- Class com.amazonaws.services.elasticmapreduce.model.BootstrapActionConfig extends Object implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The name of the bootstrap action.
    - scriptBootstrapAction
```
ScriptBootstrapActionConfig scriptBootstrapAction
```
      The script run by the bootstrap action.
- Class com.amazonaws.services.elasticmapreduce.model.BootstrapActionDetail extends Object implements Serializable
  - Serialized Fields
    - bootstrapActionConfig
```
BootstrapActionConfig bootstrapActionConfig
```
      A description of the bootstrap action.
- Class com.amazonaws.services.elasticmapreduce.model.CancelStepsInfo extends Object implements Serializable
  - Serialized Fields
    - stepId
```
String stepId
```
      The encrypted StepId of a step.
    - status
```
String status
```
      The status of a CancelSteps Request. The value may be SUBMITTED or FAILED.
    - reason
```
String reason
```
      The reason for the failure if the CancelSteps request fails.
- Class com.amazonaws.services.elasticmapreduce.model.CancelStepsRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - clusterId
```
String clusterId
```
      The ClusterID for which specified steps will be canceled. Use RunJobFlow and ListClusters to get ClusterIDs.
    - stepIds
```
SdkInternalList<T> stepIds
```
      The list of StepIDs to cancel. Use ListSteps to get steps and their states for the specified cluster.
    - stepCancellationOption
```
String stepCancellationOption
```
      The option to choose for cancelling RUNNING steps. By default, the value is SEND_INTERRUPT.
- Class com.amazonaws.services.elasticmapreduce.model.CancelStepsResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - cancelStepsInfoList
```
SdkInternalList<T> cancelStepsInfoList
```
      A list of CancelStepsInfo, which shows the status of specified cancel requests for each StepID specified.
- Class com.amazonaws.services.elasticmapreduce.model.CloudWatchAlarmDefinition extends Object implements Serializable
  - Serialized Fields
    - comparisonOperator
```
String comparisonOperator
```
      Determines how the metric specified by MetricName is compared to the value specified by Threshold.
    - evaluationPeriods
```
Integer evaluationPeriods
```
      The number of periods, in five-minute increments, during which the alarm condition must exist before the alarm triggers automatic scaling activity. The default value is 1.
    - metricName
```
String metricName
```
      The name of the CloudWatch metric that is watched to determine an alarm condition.
    - namespace
```
String namespace
```
      The namespace for the CloudWatch metric. The default is AWS/ElasticMapReduce.
    - period
```
Integer period
```
      The period, in seconds, over which the statistic is applied. EMR CloudWatch metrics are emitted every five minutes (300 seconds), so if an EMR CloudWatch metric is specified, specify 300.
    - statistic
```
String statistic
```
      The statistic to apply to the metric associated with the alarm. The default is AVERAGE.
    - threshold
```
Double threshold
```
      The value against which the specified statistic is compared.
    - unit
```
String unit
```
      The unit of measure associated with the CloudWatch metric being watched. The value specified for Unit must correspond to the units specified in the CloudWatch metric.
    - dimensions
```
SdkInternalList<T> dimensions
```
      A CloudWatch metric dimension.
- Class com.amazonaws.services.elasticmapreduce.model.Cluster extends Object implements Serializable
  - Serialized Fields
    - id
```
String id
```
      The unique identifier for the cluster.
    - name
```
String name
```
      The name of the cluster.
    - status
```
ClusterStatus status
```
      The current status details about the cluster.
    - ec2InstanceAttributes
```
Ec2InstanceAttributes ec2InstanceAttributes
```
      Provides information about the EC2 instances in a cluster grouped by category. For example, key name, subnet ID, IAM instance profile, and so on.
    - instanceCollectionType
```
String instanceCollectionType
```
      The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions.
      
      The instance group configuration of the cluster. A value of INSTANCE_GROUP indicates a uniform instance group configuration. A value of INSTANCE_FLEET indicates an instance fleets configuration.
    - logUri
```
String logUri
```
      The path to the Amazon S3 location where logs for this cluster are stored.
    - requestedAmiVersion
```
String requestedAmiVersion
```
      The AMI version requested for this cluster.
    - runningAmiVersion
```
String runningAmiVersion
```
      The AMI version running on this cluster.
    - releaseLabel
```
String releaseLabel
```
      The Amazon EMR release label, which determines the version of open-source application packages installed on the cluster. Release labels are in the form emr-x.x.x, where x.x.x is an Amazon EMR release version such as emr-5.14.0. For more information about Amazon EMR release versions and included application versions and features, see https://docs.aws.amazon. com/emr/latest/ReleaseGuide/. The release label applies only to Amazon EMR releases version 4.0 and later. Earlier versions use AmiVersion.
    - autoTerminate
```
Boolean autoTerminate
```
      Specifies whether the cluster should terminate after completing all steps.
    - terminationProtected
```
Boolean terminationProtected
```
      Indicates whether Amazon EMR will lock the cluster to prevent the EC2 instances from being terminated by an API call or user intervention, or in the event of a cluster error.
    - visibleToAllUsers
```
Boolean visibleToAllUsers
```
      Indicates whether the cluster is visible to all IAM users of the AWS account associated with the cluster. The default value, true, indicates that all IAM users in the AWS account can perform cluster actions if they have the proper IAM policy permissions. If this value is false, only the IAM user that created the cluster can perform actions. This value can be changed on a running cluster by using the SetVisibleToAllUsers action. You can override the default value of true when you create a cluster by using the VisibleToAllUsers parameter of the RunJobFlow action.
    - applications
```
SdkInternalList<T> applications
```
      The applications installed on this cluster.
    - tags
```
SdkInternalList<T> tags
```
      A list of tags associated with a cluster.
    - serviceRole
```
String serviceRole
```
      The IAM role that will be assumed by the Amazon EMR service to access AWS resources on your behalf.
    - normalizedInstanceHours
```
Integer normalizedInstanceHours
```
      An approximation of the cost of the cluster, represented in m1.small/hours. This value is incremented one time for every hour an m1.small instance runs. Larger instances are weighted more, so an EC2 instance that is roughly four times more expensive would result in the normalized instance hours being incremented by four. This result is only an approximation and does not reflect the actual billing rate.
    - masterPublicDnsName
```
String masterPublicDnsName
```
      The DNS name of the master node. If the cluster is on a private subnet, this is the private DNS name. On a public subnet, this is the public DNS name.
    - configurations
```
SdkInternalList<T> configurations
```
      Applies only to Amazon EMR releases 4.x and later. The list of Configurations supplied to the EMR cluster.
    - securityConfiguration
```
String securityConfiguration
```
      The name of the security configuration applied to the cluster.
    - autoScalingRole
```
String autoScalingRole
```
      An IAM role for automatic scaling policies. The default role is EMR_AutoScaling_DefaultRole. The IAM role provides permissions that the automatic scaling feature requires to launch and terminate EC2 instances in an instance group.
    - scaleDownBehavior
```
String scaleDownBehavior
```
      The way that individual Amazon EC2 instances terminate when an automatic scale-in activity occurs or an instance group is resized. TERMINATE_AT_INSTANCE_HOUR indicates that Amazon EMR terminates nodes at the instance-hour boundary, regardless of when the request to terminate the instance was submitted. This option is only available with Amazon EMR 5.1.0 and later and is the default for clusters created using that version. TERMINATE_AT_TASK_COMPLETION indicates that Amazon EMR blacklists and drains tasks from nodes before terminating the Amazon EC2 instances, regardless of the instance-hour boundary. With either behavior, Amazon EMR removes the least active nodes first and blocks instance termination if it could lead to HDFS corruption. TERMINATE_AT_TASK_COMPLETION is available only in Amazon EMR version 4.1.0 and later, and is the default for versions of Amazon EMR earlier than 5.1.0.
    - customAmiId
```
String customAmiId
```
      Available only in Amazon EMR version 5.7.0 and later. The ID of a custom Amazon EBS-backed Linux AMI if the cluster uses a custom AMI.
    - ebsRootVolumeSize
```
Integer ebsRootVolumeSize
```
      The size, in GiB, of the EBS root device volume of the Linux AMI that is used for each EC2 instance. Available in Amazon EMR version 4.x and later.
    - repoUpgradeOnBoot
```
String repoUpgradeOnBoot
```
      Applies only when CustomAmiID is used. Specifies the type of updates that are applied from the Amazon Linux AMI package repositories when an instance boots using the AMI.
    - kerberosAttributes
```
KerberosAttributes kerberosAttributes
```
      Attributes for Kerberos configuration when Kerberos authentication is enabled using a security configuration. For more information see Use Kerberos Authentication in the EMR Management Guide.
    - clusterArn
```
String clusterArn
```
      The Amazon Resource Name of the cluster.
    - stepConcurrencyLevel
```
Integer stepConcurrencyLevel
```
      Specifies the number of steps that can be executed concurrently.
    - outpostArn
```
String outpostArn
```
      The Amazon Resource Name (ARN) of the Outpost where the cluster is launched.
- Class com.amazonaws.services.elasticmapreduce.model.ClusterStateChangeReason extends Object implements Serializable
  - Serialized Fields
    - code
```
String code
```
      The programmatic code for the state change reason.
    - message
```
String message
```
      The descriptive message for the state change reason.
- Class com.amazonaws.services.elasticmapreduce.model.ClusterStatus extends Object implements Serializable
  - Serialized Fields
    - state
```
String state
```
      The current state of the cluster.
    - stateChangeReason
```
ClusterStateChangeReason stateChangeReason
```
      The reason for the cluster status change.
    - timeline
```
ClusterTimeline timeline
```
      A timeline that represents the status of a cluster over the lifetime of the cluster.
- Class com.amazonaws.services.elasticmapreduce.model.ClusterSummary extends Object implements Serializable
  - Serialized Fields
    - id
```
String id
```
      The unique identifier for the cluster.
    - name
```
String name
```
      The name of the cluster.
    - status
```
ClusterStatus status
```
      The details about the current status of the cluster.
    - normalizedInstanceHours
```
Integer normalizedInstanceHours
```
      An approximation of the cost of the cluster, represented in m1.small/hours. This value is incremented one time for every hour an m1.small instance runs. Larger instances are weighted more, so an EC2 instance that is roughly four times more expensive would result in the normalized instance hours being incremented by four. This result is only an approximation and does not reflect the actual billing rate.
    - clusterArn
```
String clusterArn
```
      The Amazon Resource Name of the cluster.
    - outpostArn
```
String outpostArn
```
      The Amazon Resource Name (ARN) of the Outpost where the cluster is launched.
- Class com.amazonaws.services.elasticmapreduce.model.ClusterTimeline extends Object implements Serializable
  - Serialized Fields
    - creationDateTime
```
Date creationDateTime
```
      The creation date and time of the cluster.
    - readyDateTime
```
Date readyDateTime
```
      The date and time when the cluster was ready to execute steps.
    - endDateTime
```
Date endDateTime
```
      The date and time when the cluster was terminated.
- Class com.amazonaws.services.elasticmapreduce.model.Command extends Object implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The name of the command.
    - scriptPath
```
String scriptPath
```
      The Amazon S3 location of the command script.
    - args
```
SdkInternalList<T> args
```
      Arguments for Amazon EMR to pass to the command for execution.
- Class com.amazonaws.services.elasticmapreduce.model.Configuration extends Object implements Serializable
  - Serialized Fields
    - classification
```
String classification
```
      The classification within a configuration.
    - configurations
```
SdkInternalList<T> configurations
```
      A list of additional configurations to apply within a configuration object.
    - properties
```
SdkInternalMap<K,V> properties
```
      A set of properties specified within a configuration classification.
- Class com.amazonaws.services.elasticmapreduce.model.CreateSecurityConfigurationRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The name of the security configuration.
    - securityConfiguration
```
String securityConfiguration
```
      The security configuration details in JSON format. For JSON parameters and examples, see Use Security Configurations to Set Up Cluster Security in the Amazon EMR Management Guide.
- Class com.amazonaws.services.elasticmapreduce.model.CreateSecurityConfigurationResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The name of the security configuration.
    - creationDateTime
```
Date creationDateTime
```
      The date and time the security configuration was created.
- Class com.amazonaws.services.elasticmapreduce.model.DeleteSecurityConfigurationRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The name of the security configuration.
- Class com.amazonaws.services.elasticmapreduce.model.DeleteSecurityConfigurationResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
- Class com.amazonaws.services.elasticmapreduce.model.DescribeClusterRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - clusterId
```
String clusterId
```
      The identifier of the cluster to describe.
- Class com.amazonaws.services.elasticmapreduce.model.DescribeClusterResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - cluster
```
Cluster cluster
```
      This output contains the details for the requested cluster.
- Class com.amazonaws.services.elasticmapreduce.model.DescribeJobFlowsRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - createdAfter
```
Date createdAfter
```
      Return only job flows created after this date and time.
    - createdBefore
```
Date createdBefore
```
      Return only job flows created before this date and time.
    - jobFlowIds
```
SdkInternalList<T> jobFlowIds
```
      Return only job flows whose job flow ID is contained in this list.
    - jobFlowStates
```
SdkInternalList<T> jobFlowStates
```
      Return only job flows whose state is contained in this list.
- Class com.amazonaws.services.elasticmapreduce.model.DescribeJobFlowsResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - jobFlows
```
SdkInternalList<T> jobFlows
```
      A list of job flows matching the parameters supplied.
- Class com.amazonaws.services.elasticmapreduce.model.DescribeSecurityConfigurationRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The name of the security configuration.
- Class com.amazonaws.services.elasticmapreduce.model.DescribeSecurityConfigurationResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The name of the security configuration.
    - securityConfiguration
```
String securityConfiguration
```
      The security configuration details in JSON format.
    - creationDateTime
```
Date creationDateTime
```
      The date and time the security configuration was created
- Class com.amazonaws.services.elasticmapreduce.model.DescribeStepRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - clusterId
```
String clusterId
```
      The identifier of the cluster with steps to describe.
    - stepId
```
String stepId
```
      The identifier of the step to describe.
- Class com.amazonaws.services.elasticmapreduce.model.DescribeStepResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - step
```
Step step
```
      The step details for the requested step identifier.
- Class com.amazonaws.services.elasticmapreduce.model.EbsBlockDevice extends Object implements Serializable
  - Serialized Fields
    - volumeSpecification
```
VolumeSpecification volumeSpecification
```
      EBS volume specifications such as volume type, IOPS, and size (GiB) that will be requested for the EBS volume attached to an EC2 instance in the cluster.
    - device
```
String device
```
      The device name that is exposed to the instance, such as /dev/sdh.
- Class com.amazonaws.services.elasticmapreduce.model.EbsBlockDeviceConfig extends Object implements Serializable
  - Serialized Fields
    - volumeSpecification
```
VolumeSpecification volumeSpecification
```
      EBS volume specifications such as volume type, IOPS, and size (GiB) that will be requested for the EBS volume attached to an EC2 instance in the cluster.
    - volumesPerInstance
```
Integer volumesPerInstance
```
      Number of EBS volumes with a specific volume configuration that will be associated with every instance in the instance group
- Class com.amazonaws.services.elasticmapreduce.model.EbsConfiguration extends Object implements Serializable
  - Serialized Fields
    - ebsBlockDeviceConfigs
```
SdkInternalList<T> ebsBlockDeviceConfigs
```
      An array of Amazon EBS volume specifications attached to a cluster instance.
    - ebsOptimized
```
Boolean ebsOptimized
```
      Indicates whether an Amazon EBS volume is EBS-optimized.
- Class com.amazonaws.services.elasticmapreduce.model.EbsVolume extends Object implements Serializable
  - Serialized Fields
    - device
```
String device
```
      The device name that is exposed to the instance, such as /dev/sdh.
    - volumeId
```
String volumeId
```
      The volume identifier of the EBS volume.
- Class com.amazonaws.services.elasticmapreduce.model.Ec2InstanceAttributes extends Object implements Serializable
  - Serialized Fields
    - ec2KeyName
```
String ec2KeyName
```
      The name of the Amazon EC2 key pair to use when connecting with SSH into the master node as a user named "hadoop".
    - ec2SubnetId
```
String ec2SubnetId
```
      Set this parameter to the identifier of the Amazon VPC subnet where you want the cluster to launch. If you do not specify this value, and your account supports EC2-Classic, the cluster launches in EC2-Classic.
    - requestedEc2SubnetIds
```
SdkInternalList<T> requestedEc2SubnetIds
```
      Applies to clusters configured with the instance fleets option. Specifies the unique identifier of one or more Amazon EC2 subnets in which to launch EC2 cluster instances. Subnets must exist within the same VPC. Amazon EMR chooses the EC2 subnet with the best fit from among the list of RequestedEc2SubnetIds, and then launches all cluster instances within that Subnet. If this value is not specified, and the account and Region support EC2-Classic networks, the cluster launches instances in the EC2-Classic network and uses RequestedEc2AvailabilityZones instead of this setting. If EC2-Classic is not supported, and no Subnet is specified, Amazon EMR chooses the subnet for you. RequestedEc2SubnetIDs and RequestedEc2AvailabilityZones cannot be specified together.
    - ec2AvailabilityZone
```
String ec2AvailabilityZone
```
      The Availability Zone in which the cluster will run.
    - requestedEc2AvailabilityZones
```
SdkInternalList<T> requestedEc2AvailabilityZones
```
      Applies to clusters configured with the instance fleets option. Specifies one or more Availability Zones in which to launch EC2 cluster instances when the EC2-Classic network configuration is supported. Amazon EMR chooses the Availability Zone with the best fit from among the list of RequestedEc2AvailabilityZones, and then launches all cluster instances within that Availability Zone. If you do not specify this value, Amazon EMR chooses the Availability Zone for you. RequestedEc2SubnetIDs and RequestedEc2AvailabilityZones cannot be specified together.
    - iamInstanceProfile
```
String iamInstanceProfile
```
      The IAM role that was specified when the cluster was launched. The EC2 instances of the cluster assume this role.
    - emrManagedMasterSecurityGroup
```
String emrManagedMasterSecurityGroup
```
      The identifier of the Amazon EC2 security group for the master node.
    - emrManagedSlaveSecurityGroup
```
String emrManagedSlaveSecurityGroup
```
      The identifier of the Amazon EC2 security group for the core and task nodes.
    - serviceAccessSecurityGroup
```
String serviceAccessSecurityGroup
```
      The identifier of the Amazon EC2 security group for the Amazon EMR service to access clusters in VPC private subnets.
    - additionalMasterSecurityGroups
```
SdkInternalList<T> additionalMasterSecurityGroups
```
      A list of additional Amazon EC2 security group IDs for the master node.
    - additionalSlaveSecurityGroups
```
SdkInternalList<T> additionalSlaveSecurityGroups
```
      A list of additional Amazon EC2 security group IDs for the core and task nodes.
- Class com.amazonaws.services.elasticmapreduce.model.FailureDetails extends Object implements Serializable
  - Serialized Fields
    - reason
```
String reason
```
      The reason for the step failure. In the case where the service cannot successfully determine the root cause of the failure, it returns "Unknown Error" as a reason.
    - message
```
String message
```
      The descriptive message including the error the EMR service has identified as the cause of step failure. This is text from an error log that describes the root cause of the failure.
    - logFile
```
String logFile
```
      The path to the log file where the step failure root cause was originally recorded.
- Class com.amazonaws.services.elasticmapreduce.model.GetBlockPublicAccessConfigurationRequest extends AmazonWebServiceRequest implements Serializable
- Class com.amazonaws.services.elasticmapreduce.model.GetBlockPublicAccessConfigurationResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - blockPublicAccessConfiguration
```
BlockPublicAccessConfiguration blockPublicAccessConfiguration
```
      A configuration for Amazon EMR block public access. The configuration applies to all clusters created in your account for the current Region. The configuration specifies whether block public access is enabled. If block public access is enabled, security groups associated with the cluster cannot have rules that allow inbound traffic from 0.0.0.0/0 or ::/0 on a port, unless the port is specified as an exception using PermittedPublicSecurityGroupRuleRanges in the BlockPublicAccessConfiguration. By default, Port 22 (SSH) is an exception, and public access is allowed on this port. You can change this by updating the block public access configuration to remove the exception.
    - blockPublicAccessConfigurationMetadata
```
BlockPublicAccessConfigurationMetadata blockPublicAccessConfigurationMetadata
```
      Properties that describe the AWS principal that created the BlockPublicAccessConfiguration using the PutBlockPublicAccessConfiguration action as well as the date and time that the configuration was created. Each time a configuration for block public access is updated, Amazon EMR updates this metadata.
- Class com.amazonaws.services.elasticmapreduce.model.HadoopJarStepConfig extends Object implements Serializable
  - Serialized Fields
    - properties
```
SdkInternalList<T> properties
```
      A list of Java properties that are set when the step runs. You can use these properties to pass key value pairs to your main function.
    - jar
```
String jar
```
      A path to a JAR file run during the step.
    - mainClass
```
String mainClass
```
      The name of the main class in the specified Java file. If not specified, the JAR file should specify a Main-Class in its manifest file.
    - args
```
SdkInternalList<T> args
```
      A list of command line arguments passed to the JAR file's main function when executed.
- Class com.amazonaws.services.elasticmapreduce.model.HadoopStepConfig extends Object implements Serializable
  - Serialized Fields
    - jar
```
String jar
```
      The path to the JAR file that runs during the step.
    - properties
```
SdkInternalMap<K,V> properties
```
      The list of Java properties that are set when the step runs. You can use these properties to pass key value pairs to your main function.
    - mainClass
```
String mainClass
```
      The name of the main class in the specified Java file. If not specified, the JAR file should specify a main class in its manifest file.
    - args
```
SdkInternalList<T> args
```
      The list of command line arguments to pass to the JAR file's main function for execution.
- Class com.amazonaws.services.elasticmapreduce.model.Instance extends Object implements Serializable
  - Serialized Fields
    - id
```
String id
```
      The unique identifier for the instance in Amazon EMR.
    - ec2InstanceId
```
String ec2InstanceId
```
      The unique identifier of the instance in Amazon EC2.
    - publicDnsName
```
String publicDnsName
```
      The public DNS name of the instance.
    - publicIpAddress
```
String publicIpAddress
```
      The public IP address of the instance.
    - privateDnsName
```
String privateDnsName
```
      The private DNS name of the instance.
    - privateIpAddress
```
String privateIpAddress
```
      The private IP address of the instance.
    - status
```
InstanceStatus status
```
      The current status of the instance.
    - instanceGroupId
```
String instanceGroupId
```
      The identifier of the instance group to which this instance belongs.
    - instanceFleetId
```
String instanceFleetId
```
      The unique identifier of the instance fleet to which an EC2 instance belongs.
    - market
```
String market
```
      The instance purchasing option. Valid values are ON_DEMAND or SPOT.
    - instanceType
```
String instanceType
```
      The EC2 instance type, for example m3.xlarge.
    - ebsVolumes
```
SdkInternalList<T> ebsVolumes
```
      The list of EBS volumes that are attached to this instance.
- Class com.amazonaws.services.elasticmapreduce.model.InstanceFleet extends Object implements Serializable
  - Serialized Fields
    - id
```
String id
```
      The unique identifier of the instance fleet.
    - name
```
String name
```
      A friendly name for the instance fleet.
    - status
```
InstanceFleetStatus status
```
      The current status of the instance fleet.
    - instanceFleetType
```
String instanceFleetType
```
      The node type that the instance fleet hosts. Valid values are MASTER, CORE, or TASK.
    - targetOnDemandCapacity
```
Integer targetOnDemandCapacity
```
      The target capacity of On-Demand units for the instance fleet, which determines how many On-Demand instances to provision. When the instance fleet launches, Amazon EMR tries to provision On-Demand instances as specified by InstanceTypeConfig. Each instance configuration has a specified WeightedCapacity. When an On-Demand instance is provisioned, the WeightedCapacity units count toward the target capacity. Amazon EMR provisions instances until the target capacity is totally fulfilled, even if this results in an overage. For example, if there are 2 units remaining to fulfill capacity, and Amazon EMR can only provision an instance with a WeightedCapacity of 5 units, the instance is provisioned, and the target capacity is exceeded by 3 units. You can use InstanceFleet$ProvisionedOnDemandCapacity to determine the Spot capacity units that have been provisioned for the instance fleet.
      
      If not specified or set to 0, only Spot instances are provisioned for the instance fleet using TargetSpotCapacity. At least one of TargetSpotCapacity and TargetOnDemandCapacity should be greater than 0. For a master instance fleet, only one of TargetSpotCapacity and TargetOnDemandCapacity can be specified, and its value must be 1.
    - targetSpotCapacity
```
Integer targetSpotCapacity
```
      The target capacity of Spot units for the instance fleet, which determines how many Spot instances to provision. When the instance fleet launches, Amazon EMR tries to provision Spot instances as specified by InstanceTypeConfig. Each instance configuration has a specified WeightedCapacity. When a Spot instance is provisioned, the WeightedCapacity units count toward the target capacity. Amazon EMR provisions instances until the target capacity is totally fulfilled, even if this results in an overage. For example, if there are 2 units remaining to fulfill capacity, and Amazon EMR can only provision an instance with a WeightedCapacity of 5 units, the instance is provisioned, and the target capacity is exceeded by 3 units. You can use InstanceFleet$ProvisionedSpotCapacity to determine the Spot capacity units that have been provisioned for the instance fleet.
      
      If not specified or set to 0, only On-Demand instances are provisioned for the instance fleet. At least one of TargetSpotCapacity and TargetOnDemandCapacity should be greater than 0. For a master instance fleet, only one of TargetSpotCapacity and TargetOnDemandCapacity can be specified, and its value must be 1.
    - provisionedOnDemandCapacity
```
Integer provisionedOnDemandCapacity
```
      The number of On-Demand units that have been provisioned for the instance fleet to fulfill TargetOnDemandCapacity. This provisioned capacity might be less than or greater than TargetOnDemandCapacity.
    - provisionedSpotCapacity
```
Integer provisionedSpotCapacity
```
      The number of Spot units that have been provisioned for this instance fleet to fulfill TargetSpotCapacity. This provisioned capacity might be less than or greater than TargetSpotCapacity.
    - instanceTypeSpecifications
```
SdkInternalList<T> instanceTypeSpecifications
```
      The specification for the instance types that comprise an instance fleet. Up to five unique instance specifications may be defined for each instance fleet.
    - launchSpecifications
```
InstanceFleetProvisioningSpecifications launchSpecifications
```
      Describes the launch specification for an instance fleet.
- Class com.amazonaws.services.elasticmapreduce.model.InstanceFleetConfig extends Object implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The friendly name of the instance fleet.
    - instanceFleetType
```
String instanceFleetType
```
      The node type that the instance fleet hosts. Valid values are MASTER,CORE,and TASK.
    - targetOnDemandCapacity
```
Integer targetOnDemandCapacity
```
      The target capacity of On-Demand units for the instance fleet, which determines how many On-Demand instances to provision. When the instance fleet launches, Amazon EMR tries to provision On-Demand instances as specified by InstanceTypeConfig. Each instance configuration has a specified WeightedCapacity. When an On-Demand instance is provisioned, the WeightedCapacity units count toward the target capacity. Amazon EMR provisions instances until the target capacity is totally fulfilled, even if this results in an overage. For example, if there are 2 units remaining to fulfill capacity, and Amazon EMR can only provision an instance with a WeightedCapacity of 5 units, the instance is provisioned, and the target capacity is exceeded by 3 units.
      
      If not specified or set to 0, only Spot instances are provisioned for the instance fleet using TargetSpotCapacity. At least one of TargetSpotCapacity and TargetOnDemandCapacity should be greater than 0. For a master instance fleet, only one of TargetSpotCapacity and TargetOnDemandCapacity can be specified, and its value must be 1.
    - targetSpotCapacity
```
Integer targetSpotCapacity
```
      The target capacity of Spot units for the instance fleet, which determines how many Spot instances to provision. When the instance fleet launches, Amazon EMR tries to provision Spot instances as specified by InstanceTypeConfig. Each instance configuration has a specified WeightedCapacity. When a Spot instance is provisioned, the WeightedCapacity units count toward the target capacity. Amazon EMR provisions instances until the target capacity is totally fulfilled, even if this results in an overage. For example, if there are 2 units remaining to fulfill capacity, and Amazon EMR can only provision an instance with a WeightedCapacity of 5 units, the instance is provisioned, and the target capacity is exceeded by 3 units.
      
      If not specified or set to 0, only On-Demand instances are provisioned for the instance fleet. At least one of TargetSpotCapacity and TargetOnDemandCapacity should be greater than 0. For a master instance fleet, only one of TargetSpotCapacity and TargetOnDemandCapacity can be specified, and its value must be 1.
    - instanceTypeConfigs
```
SdkInternalList<T> instanceTypeConfigs
```
      The instance type configurations that define the EC2 instances in the instance fleet.
    - launchSpecifications
```
InstanceFleetProvisioningSpecifications launchSpecifications
```
      The launch specification for the instance fleet.
- Class com.amazonaws.services.elasticmapreduce.model.InstanceFleetModifyConfig extends Object implements Serializable
  - Serialized Fields
    - instanceFleetId
```
String instanceFleetId
```
      A unique identifier for the instance fleet.
    - targetOnDemandCapacity
```
Integer targetOnDemandCapacity
```
      The target capacity of On-Demand units for the instance fleet. For more information see InstanceFleetConfig$TargetOnDemandCapacity.
    - targetSpotCapacity
```
Integer targetSpotCapacity
```
      The target capacity of Spot units for the instance fleet. For more information, see InstanceFleetConfig$TargetSpotCapacity.
- Class com.amazonaws.services.elasticmapreduce.model.InstanceFleetProvisioningSpecifications extends Object implements Serializable
  - Serialized Fields
    - spotSpecification
```
SpotProvisioningSpecification spotSpecification
```
      The launch specification for Spot instances in the fleet, which determines the defined duration and provisioning timeout behavior.
- Class com.amazonaws.services.elasticmapreduce.model.InstanceFleetStateChangeReason extends Object implements Serializable
  - Serialized Fields
    - code
```
String code
```
      A code corresponding to the reason the state change occurred.
    - message
```
String message
```
      An explanatory message.
- Class com.amazonaws.services.elasticmapreduce.model.InstanceFleetStatus extends Object implements Serializable
  - Serialized Fields
    - state
```
String state
```
      A code representing the instance fleet status.
      
      PROVISIONING—The instance fleet is provisioning EC2 resources and is not yet ready to run jobs.
      
      BOOTSTRAPPING—EC2 instances and other resources have been provisioned and the bootstrap actions specified for the instances are underway.
      
      RUNNING—EC2 instances and other resources are running. They are either executing jobs or waiting to execute jobs.
      
      RESIZING—A resize operation is underway. EC2 instances are either being added or removed.
      
      SUSPENDED—A resize operation could not complete. Existing EC2 instances are running, but instances can't be added or removed.
      
      TERMINATING—The instance fleet is terminating EC2 instances.
      
      TERMINATED—The instance fleet is no longer active, and all EC2 instances have been terminated.
    - stateChangeReason
```
InstanceFleetStateChangeReason stateChangeReason
```
      Provides status change reason details for the instance fleet.
    - timeline
```
InstanceFleetTimeline timeline
```
      Provides historical timestamps for the instance fleet, including the time of creation, the time it became ready to run jobs, and the time of termination.
- Class com.amazonaws.services.elasticmapreduce.model.InstanceFleetTimeline extends Object implements Serializable
  - Serialized Fields
    - creationDateTime
```
Date creationDateTime
```
      The time and date the instance fleet was created.
    - readyDateTime
```
Date readyDateTime
```
      The time and date the instance fleet was ready to run jobs.
    - endDateTime
```
Date endDateTime
```
      The time and date the instance fleet terminated.
- Class com.amazonaws.services.elasticmapreduce.model.InstanceGroup extends Object implements Serializable
  - Serialized Fields
    - id
```
String id
```
      The identifier of the instance group.
    - name
```
String name
```
      The name of the instance group.
    - market
```
String market
```
      The marketplace to provision instances for this group. Valid values are ON_DEMAND or SPOT.
    - instanceGroupType
```
String instanceGroupType
```
      The type of the instance group. Valid values are MASTER, CORE or TASK.
    - bidPrice
```
String bidPrice
```
      The bid price for each EC2 Spot instance type as defined by InstanceType. Expressed in USD. If neither BidPrice nor BidPriceAsPercentageOfOnDemandPrice is provided, BidPriceAsPercentageOfOnDemandPrice defaults to 100%.
    - instanceType
```
String instanceType
```
      The EC2 instance type for all instances in the instance group.
    - requestedInstanceCount
```
Integer requestedInstanceCount
```
      The target number of instances for the instance group.
    - runningInstanceCount
```
Integer runningInstanceCount
```
      The number of instances currently running in this instance group.
    - status
```
InstanceGroupStatus status
```
      The current status of the instance group.
    - configurations
```
SdkInternalList<T> configurations
```
      Amazon EMR releases 4.x or later.
      
      The list of configurations supplied for an EMR cluster instance group. You can specify a separate configuration for each instance group (master, core, and task).
    - configurationsVersion
```
Long configurationsVersion
```
      The version number of the requested configuration specification for this instance group.
    - lastSuccessfullyAppliedConfigurations
```
SdkInternalList<T> lastSuccessfullyAppliedConfigurations
```
      A list of configurations that were successfully applied for an instance group last time.
    - lastSuccessfullyAppliedConfigurationsVersion
```
Long lastSuccessfullyAppliedConfigurationsVersion
```
      The version number of a configuration specification that was successfully applied for an instance group last time.
    - ebsBlockDevices
```
SdkInternalList<T> ebsBlockDevices
```
      The EBS block devices that are mapped to this instance group.
    - ebsOptimized
```
Boolean ebsOptimized
```
      If the instance group is EBS-optimized. An Amazon EBS-optimized instance uses an optimized configuration stack and provides additional, dedicated capacity for Amazon EBS I/O.
    - shrinkPolicy
```
ShrinkPolicy shrinkPolicy
```
      Policy for customizing shrink operations.
    - autoScalingPolicy
```
AutoScalingPolicyDescription autoScalingPolicy
```
      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. See PutAutoScalingPolicy.
- Class com.amazonaws.services.elasticmapreduce.model.InstanceGroupConfig extends Object implements Serializable
  - Serialized Fields
    - name
```
String name
```
      Friendly name given to the instance group.
    - market
```
String market
```
      Market type of the EC2 instances used to create a cluster node.
    - instanceRole
```
String instanceRole
```
      The role of the instance group in the cluster.
    - bidPrice
```
String bidPrice
```
      The bid price for each EC2 Spot instance type as defined by InstanceType. Expressed in USD. If neither BidPrice nor BidPriceAsPercentageOfOnDemandPrice is provided, BidPriceAsPercentageOfOnDemandPrice defaults to 100%.
    - instanceType
```
String instanceType
```
      The EC2 instance type for all instances in the instance group.
    - instanceCount
```
Integer instanceCount
```
      Target number of instances for the instance group.
    - configurations
```
SdkInternalList<T> configurations
```
      Amazon EMR releases 4.x or later.
      
      The list of configurations supplied for an EMR cluster instance group. You can specify a separate configuration for each instance group (master, core, and task).
    - ebsConfiguration
```
EbsConfiguration ebsConfiguration
```
      EBS configurations that will be attached to each EC2 instance in the instance group.
    - autoScalingPolicy
```
AutoScalingPolicy autoScalingPolicy
```
      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. See PutAutoScalingPolicy.
- Class com.amazonaws.services.elasticmapreduce.model.InstanceGroupDetail extends Object implements Serializable
  - Serialized Fields
    - instanceGroupId
```
String instanceGroupId
```
      Unique identifier for the instance group.
    - name
```
String name
```
      Friendly name for the instance group.
    - market
```
String market
```
      Market type of the EC2 instances used to create a cluster node.
    - instanceRole
```
String instanceRole
```
      Instance group role in the cluster
    - bidPrice
```
String bidPrice
```
      The bid price for each EC2 Spot instance type as defined by InstanceType. Expressed in USD. If neither BidPrice nor BidPriceAsPercentageOfOnDemandPrice is provided, BidPriceAsPercentageOfOnDemandPrice defaults to 100%.
    - instanceType
```
String instanceType
```
      EC2 instance type.
    - instanceRequestCount
```
Integer instanceRequestCount
```
      Target number of instances to run in the instance group.
    - instanceRunningCount
```
Integer instanceRunningCount
```
      Actual count of running instances.
    - state
```
String state
```
      State of instance group. The following values are deprecated: STARTING, TERMINATED, and FAILED.
    - lastStateChangeReason
```
String lastStateChangeReason
```
      Details regarding the state of the instance group.
    - creationDateTime
```
Date creationDateTime
```
      The date/time the instance group was created.
    - startDateTime
```
Date startDateTime
```
      The date/time the instance group was started.
    - readyDateTime
```
Date readyDateTime
```
      The date/time the instance group was available to the cluster.
    - endDateTime
```
Date endDateTime
```
      The date/time the instance group was terminated.
- Class com.amazonaws.services.elasticmapreduce.model.InstanceGroupModifyConfig extends Object implements Serializable
  - Serialized Fields
    - instanceGroupId
```
String instanceGroupId
```
      Unique ID of the instance group to expand or shrink.
    - instanceCount
```
Integer instanceCount
```
      Target size for the instance group.
    - eC2InstanceIdsToTerminate
```
SdkInternalList<T> eC2InstanceIdsToTerminate
```
      The EC2 InstanceIds to terminate. After you terminate the instances, the instance group will not return to its original requested size.
    - shrinkPolicy
```
ShrinkPolicy shrinkPolicy
```
      Policy for customizing shrink operations.
    - configurations
```
SdkInternalList<T> configurations
```
      A list of new or modified configurations to apply for an instance group.
- Class com.amazonaws.services.elasticmapreduce.model.InstanceGroupStateChangeReason extends Object implements Serializable
  - Serialized Fields
    - code
```
String code
```
      The programmable code for the state change reason.
    - message
```
String message
```
      The status change reason description.
- Class com.amazonaws.services.elasticmapreduce.model.InstanceGroupStatus extends Object implements Serializable
  - Serialized Fields
    - state
```
String state
```
      The current state of the instance group.
    - stateChangeReason
```
InstanceGroupStateChangeReason stateChangeReason
```
      The status change reason details for the instance group.
    - timeline
```
InstanceGroupTimeline timeline
```
      The timeline of the instance group status over time.
- Class com.amazonaws.services.elasticmapreduce.model.InstanceGroupTimeline extends Object implements Serializable
  - Serialized Fields
    - creationDateTime
```
Date creationDateTime
```
      The creation date and time of the instance group.
    - readyDateTime
```
Date readyDateTime
```
      The date and time when the instance group became ready to perform tasks.
    - endDateTime
```
Date endDateTime
```
      The date and time when the instance group terminated.
- Class com.amazonaws.services.elasticmapreduce.model.InstanceResizePolicy extends Object implements Serializable
  - Serialized Fields
    - instancesToTerminate
```
SdkInternalList<T> instancesToTerminate
```
      Specific list of instances to be terminated when shrinking an instance group.
    - instancesToProtect
```
SdkInternalList<T> instancesToProtect
```
      Specific list of instances to be protected when shrinking an instance group.
    - instanceTerminationTimeout
```
Integer instanceTerminationTimeout
```
      Decommissioning timeout override for the specific list of instances to be terminated.
- Class com.amazonaws.services.elasticmapreduce.model.InstanceStateChangeReason extends Object implements Serializable
  - Serialized Fields
    - code
```
String code
```
      The programmable code for the state change reason.
    - message
```
String message
```
      The status change reason description.
- Class com.amazonaws.services.elasticmapreduce.model.InstanceStatus extends Object implements Serializable
  - Serialized Fields
    - state
```
String state
```
      The current state of the instance.
    - stateChangeReason
```
InstanceStateChangeReason stateChangeReason
```
      The details of the status change reason for the instance.
    - timeline
```
InstanceTimeline timeline
```
      The timeline of the instance status over time.
- Class com.amazonaws.services.elasticmapreduce.model.InstanceTimeline extends Object implements Serializable
  - Serialized Fields
    - creationDateTime
```
Date creationDateTime
```
      The creation date and time of the instance.
    - readyDateTime
```
Date readyDateTime
```
      The date and time when the instance was ready to perform tasks.
    - endDateTime
```
Date endDateTime
```
      The date and time when the instance was terminated.
- Class com.amazonaws.services.elasticmapreduce.model.InstanceTypeConfig extends Object implements Serializable
  - Serialized Fields
    - instanceType
```
String instanceType
```
      An EC2 instance type, such as m3.xlarge.
    - weightedCapacity
```
Integer weightedCapacity
```
      The number of units that a provisioned instance of this type provides toward fulfilling the target capacities defined in InstanceFleetConfig. This value is 1 for a master instance fleet, and must be 1 or greater for core and task instance fleets. Defaults to 1 if not specified.
    - bidPrice
```
String bidPrice
```
      The bid price for each EC2 Spot instance type as defined by InstanceType. Expressed in USD. If neither BidPrice nor BidPriceAsPercentageOfOnDemandPrice is provided, BidPriceAsPercentageOfOnDemandPrice defaults to 100%.
    - bidPriceAsPercentageOfOnDemandPrice
```
Double bidPriceAsPercentageOfOnDemandPrice
```
      The bid price, as a percentage of On-Demand price, for each EC2 Spot instance as defined by InstanceType. Expressed as a number (for example, 20 specifies 20%). If neither BidPrice nor BidPriceAsPercentageOfOnDemandPrice is provided, BidPriceAsPercentageOfOnDemandPrice defaults to 100%.
    - ebsConfiguration
```
EbsConfiguration ebsConfiguration
```
      The configuration of Amazon Elastic Block Storage (EBS) attached to each instance as defined by InstanceType.
    - configurations
```
SdkInternalList<T> configurations
```
      A configuration classification that applies when provisioning cluster instances, which can include configurations for applications and software that run on the cluster.
- Class com.amazonaws.services.elasticmapreduce.model.InstanceTypeSpecification extends Object implements Serializable
  - Serialized Fields
    - instanceType
```
String instanceType
```
      The EC2 instance type, for example m3.xlarge.
    - weightedCapacity
```
Integer weightedCapacity
```
      The number of units that a provisioned instance of this type provides toward fulfilling the target capacities defined in InstanceFleetConfig. Capacity values represent performance characteristics such as vCPUs, memory, or I/O. If not specified, the default value is 1.
    - bidPrice
```
String bidPrice
```
      The bid price for each EC2 Spot instance type as defined by InstanceType. Expressed in USD.
    - bidPriceAsPercentageOfOnDemandPrice
```
Double bidPriceAsPercentageOfOnDemandPrice
```
      The bid price, as a percentage of On-Demand price, for each EC2 Spot instance as defined by InstanceType. Expressed as a number (for example, 20 specifies 20%).
    - configurations
```
SdkInternalList<T> configurations
```
      A configuration classification that applies when provisioning cluster instances, which can include configurations for applications and software bundled with Amazon EMR.
    - ebsBlockDevices
```
SdkInternalList<T> ebsBlockDevices
```
      The configuration of Amazon Elastic Block Storage (EBS) attached to each instance as defined by InstanceType.
    - ebsOptimized
```
Boolean ebsOptimized
```
      Evaluates to TRUE when the specified InstanceType is EBS-optimized.
- Class com.amazonaws.services.elasticmapreduce.model.InternalServerErrorException extends AmazonElasticMapReduceException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.elasticmapreduce.model.InternalServerException extends AmazonElasticMapReduceException implements Serializable
  
  serialVersionUID:
  
  1L
- Class com.amazonaws.services.elasticmapreduce.model.InvalidRequestException extends AmazonElasticMapReduceException implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - emrErrorCode
```
String emrErrorCode
```
      The error code associated with the exception.
- Class com.amazonaws.services.elasticmapreduce.model.JobFlowDetail extends Object implements Serializable
  - Serialized Fields
    - jobFlowId
```
String jobFlowId
```
      The job flow identifier.
    - name
```
String name
```
      The name of the job flow.
    - logUri
```
String logUri
```
      The location in Amazon S3 where log files for the job are stored.
    - amiVersion
```
String amiVersion
```
      Applies only to Amazon EMR AMI versions 3.x and 2.x. For Amazon EMR releases 4.0 and later, ReleaseLabel is used. To specify a custom AMI, use CustomAmiID.
    - executionStatusDetail
```
JobFlowExecutionStatusDetail executionStatusDetail
```
      Describes the execution status of the job flow.
    - instances
```
JobFlowInstancesDetail instances
```
      Describes the Amazon EC2 instances of the job flow.
    - steps
```
SdkInternalList<T> steps
```
      A list of steps run by the job flow.
    - bootstrapActions
```
SdkInternalList<T> bootstrapActions
```
      A list of the bootstrap actions run by the job flow.
    - supportedProducts
```
SdkInternalList<T> supportedProducts
```
      A list of strings set by third party software when the job flow is launched. If you are not using third party software to manage the job flow this value is empty.
    - visibleToAllUsers
```
Boolean visibleToAllUsers
```
      Indicates whether the cluster is visible to all IAM users of the AWS account associated with the cluster. The default value, true, indicates that all IAM users in the AWS account can perform cluster actions if they have the proper IAM policy permissions. If this value is false, only the IAM user that created the cluster can perform actions. This value can be changed on a running cluster by using the SetVisibleToAllUsers action. You can override the default value of true when you create a cluster by using the VisibleToAllUsers parameter of the RunJobFlow action.
    - jobFlowRole
```
String jobFlowRole
```
      The IAM role that was specified when the job flow was launched. The EC2 instances of the job flow assume this role.
    - serviceRole
```
String serviceRole
```
      The IAM role that will be assumed by the Amazon EMR service to access AWS resources on your behalf.
    - autoScalingRole
```
String autoScalingRole
```
      An IAM role for automatic scaling policies. The default role is EMR_AutoScaling_DefaultRole. The IAM role provides a way for the automatic scaling feature to get the required permissions it needs to launch and terminate EC2 instances in an instance group.
    - scaleDownBehavior
```
String scaleDownBehavior
```
      The way that individual Amazon EC2 instances terminate when an automatic scale-in activity occurs or an instance group is resized. TERMINATE_AT_INSTANCE_HOUR indicates that Amazon EMR terminates nodes at the instance-hour boundary, regardless of when the request to terminate the instance was submitted. This option is only available with Amazon EMR 5.1.0 and later and is the default for clusters created using that version. TERMINATE_AT_TASK_COMPLETION indicates that Amazon EMR blacklists and drains tasks from nodes before terminating the Amazon EC2 instances, regardless of the instance-hour boundary. With either behavior, Amazon EMR removes the least active nodes first and blocks instance termination if it could lead to HDFS corruption. TERMINATE_AT_TASK_COMPLETION available only in Amazon EMR version 4.1.0 and later, and is the default for versions of Amazon EMR earlier than 5.1.0.
- Class com.amazonaws.services.elasticmapreduce.model.JobFlowExecutionStatusDetail extends Object implements Serializable
  - Serialized Fields
    - state
```
String state
```
      The state of the job flow.
    - creationDateTime
```
Date creationDateTime
```
      The creation date and time of the job flow.
    - startDateTime
```
Date startDateTime
```
      The start date and time of the job flow.
    - readyDateTime
```
Date readyDateTime
```
      The date and time when the job flow was ready to start running bootstrap actions.
    - endDateTime
```
Date endDateTime
```
      The completion date and time of the job flow.
    - lastStateChangeReason
```
String lastStateChangeReason
```
      Description of the job flow last changed state.
- Class com.amazonaws.services.elasticmapreduce.model.JobFlowInstancesConfig extends Object implements Serializable
  - Serialized Fields
    - masterInstanceType
```
String masterInstanceType
```
      The EC2 instance type of the master node.
    - slaveInstanceType
```
String slaveInstanceType
```
      The EC2 instance type of the core and task nodes.
    - instanceCount
```
Integer instanceCount
```
      The number of EC2 instances in the cluster.
    - instanceGroups
```
SdkInternalList<T> instanceGroups
```
      Configuration for the instance groups in a cluster.
    - instanceFleets
```
SdkInternalList<T> instanceFleets
```
      The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions.
      
      Describes the EC2 instances and instance configurations for clusters that use the instance fleet configuration.
    - ec2KeyName
```
String ec2KeyName
```
      The name of the EC2 key pair that can be used to ssh to the master node as the user called "hadoop."
    - placement
```
PlacementType placement
```
      The Availability Zone in which the cluster runs.
    - keepJobFlowAliveWhenNoSteps
```
Boolean keepJobFlowAliveWhenNoSteps
```
      Specifies whether the cluster should remain available after completing all steps.
    - terminationProtected
```
Boolean terminationProtected
```
      Specifies whether to lock the cluster to prevent the Amazon EC2 instances from being terminated by API call, user intervention, or in the event of a job-flow error.
    - hadoopVersion
```
String hadoopVersion
```
      Applies only to Amazon EMR release versions earlier than 4.0. The Hadoop version for the cluster. Valid inputs are "0.18" (deprecated), "0.20" (deprecated), "0.20.205" (deprecated), "1.0.3", "2.2.0", or "2.4.0". If you do not set this value, the default of 0.18 is used, unless the AmiVersion parameter is set in the RunJobFlow call, in which case the default version of Hadoop for that AMI version is used.
    - ec2SubnetId
```
String ec2SubnetId
```
      Applies to clusters that use the uniform instance group configuration. To launch the cluster in Amazon Virtual Private Cloud (Amazon VPC), set this parameter to the identifier of the Amazon VPC subnet where you want the cluster to launch. If you do not specify this value and your account supports EC2-Classic, the cluster launches in EC2-Classic.
    - ec2SubnetIds
```
SdkInternalList<T> ec2SubnetIds
```
      Applies to clusters that use the instance fleet configuration. When multiple EC2 subnet IDs are specified, Amazon EMR evaluates them and launches instances in the optimal subnet.
      
      The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions.
    - emrManagedMasterSecurityGroup
```
String emrManagedMasterSecurityGroup
```
      The identifier of the Amazon EC2 security group for the master node.
    - emrManagedSlaveSecurityGroup
```
String emrManagedSlaveSecurityGroup
```
      The identifier of the Amazon EC2 security group for the core and task nodes.
    - serviceAccessSecurityGroup
```
String serviceAccessSecurityGroup
```
      The identifier of the Amazon EC2 security group for the Amazon EMR service to access clusters in VPC private subnets.
    - additionalMasterSecurityGroups
```
SdkInternalList<T> additionalMasterSecurityGroups
```
      A list of additional Amazon EC2 security group IDs for the master node.
    - additionalSlaveSecurityGroups
```
SdkInternalList<T> additionalSlaveSecurityGroups
```
      A list of additional Amazon EC2 security group IDs for the core and task nodes.
- Class com.amazonaws.services.elasticmapreduce.model.JobFlowInstancesDetail extends Object implements Serializable
  - Serialized Fields
    - masterInstanceType
```
String masterInstanceType
```
      The Amazon EC2 master node instance type.
    - masterPublicDnsName
```
String masterPublicDnsName
```
      The DNS name of the master node. If the cluster is on a private subnet, this is the private DNS name. On a public subnet, this is the public DNS name.
    - masterInstanceId
```
String masterInstanceId
```
      The Amazon EC2 instance identifier of the master node.
    - slaveInstanceType
```
String slaveInstanceType
```
      The Amazon EC2 core and task node instance type.
    - instanceCount
```
Integer instanceCount
```
      The number of Amazon EC2 instances in the cluster. If the value is 1, the same instance serves as both the master and core and task node. If the value is greater than 1, one instance is the master node and all others are core and task nodes.
    - instanceGroups
```
SdkInternalList<T> instanceGroups
```
      Details about the instance groups in a cluster.
    - normalizedInstanceHours
```
Integer normalizedInstanceHours
```
      An approximation of the cost of the cluster, represented in m1.small/hours. This value is incremented one time for every hour that an m1.small runs. Larger instances are weighted more, so an Amazon EC2 instance that is roughly four times more expensive would result in the normalized instance hours being incremented by four. This result is only an approximation and does not reflect the actual billing rate.
    - ec2KeyName
```
String ec2KeyName
```
      The name of an Amazon EC2 key pair that can be used to ssh to the master node.
    - ec2SubnetId
```
String ec2SubnetId
```
      For clusters launched within Amazon Virtual Private Cloud, this is the identifier of the subnet where the cluster was launched.
    - placement
```
PlacementType placement
```
      The Amazon EC2 Availability Zone for the cluster.
    - keepJobFlowAliveWhenNoSteps
```
Boolean keepJobFlowAliveWhenNoSteps
```
      Specifies whether the cluster should remain available after completing all steps.
    - terminationProtected
```
Boolean terminationProtected
```
      Specifies whether the Amazon EC2 instances in the cluster are protected from termination by API calls, user intervention, or in the event of a job-flow error.
    - hadoopVersion
```
String hadoopVersion
```
      The Hadoop version for the cluster.
- Class com.amazonaws.services.elasticmapreduce.model.KerberosAttributes extends Object implements Serializable
  - Serialized Fields
    - realm
```
String realm
```
      The name of the Kerberos realm to which all nodes in a cluster belong. For example, EC2.INTERNAL.
    - kdcAdminPassword
```
String kdcAdminPassword
```
      The password used within the cluster for the kadmin service on the cluster-dedicated KDC, which maintains Kerberos principals, password policies, and keytabs for the cluster.
    - crossRealmTrustPrincipalPassword
```
String crossRealmTrustPrincipalPassword
```
      Required only when establishing a cross-realm trust with a KDC in a different realm. The cross-realm principal password, which must be identical across realms.
    - aDDomainJoinUser
```
String aDDomainJoinUser
```
      Required only when establishing a cross-realm trust with an Active Directory domain. A user with sufficient privileges to join resources to the domain.
    - aDDomainJoinPassword
```
String aDDomainJoinPassword
```
      The Active Directory password for ADDomainJoinUser.
- Class com.amazonaws.services.elasticmapreduce.model.KeyValue extends Object implements Serializable
  - Serialized Fields
    - key
```
String key
```
      The unique identifier of a key value pair.
    - value
```
String value
```
      The value part of the identified key.
- Class com.amazonaws.services.elasticmapreduce.model.ListBootstrapActionsRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - clusterId
```
String clusterId
```
      The cluster identifier for the bootstrap actions to list.
    - marker
```
String marker
```
      The pagination token that indicates the next set of results to retrieve.
- Class com.amazonaws.services.elasticmapreduce.model.ListBootstrapActionsResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - bootstrapActions
```
SdkInternalList<T> bootstrapActions
```
      The bootstrap actions associated with the cluster.
    - marker
```
String marker
```
      The pagination token that indicates the next set of results to retrieve.
- Class com.amazonaws.services.elasticmapreduce.model.ListClustersRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - createdAfter
```
Date createdAfter
```
      The creation date and time beginning value filter for listing clusters.
    - createdBefore
```
Date createdBefore
```
      The creation date and time end value filter for listing clusters.
    - clusterStates
```
SdkInternalList<T> clusterStates
```
      The cluster state filters to apply when listing clusters.
    - marker
```
String marker
```
      The pagination token that indicates the next set of results to retrieve.
- Class com.amazonaws.services.elasticmapreduce.model.ListClustersResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - clusters
```
SdkInternalList<T> clusters
```
      The list of clusters for the account based on the given filters.
    - marker
```
String marker
```
      The pagination token that indicates the next set of results to retrieve.
- Class com.amazonaws.services.elasticmapreduce.model.ListInstanceFleetsRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - clusterId
```
String clusterId
```
      The unique identifier of the cluster.
    - marker
```
String marker
```
      The pagination token that indicates the next set of results to retrieve.
- Class com.amazonaws.services.elasticmapreduce.model.ListInstanceFleetsResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - instanceFleets
```
SdkInternalList<T> instanceFleets
```
      The list of instance fleets for the cluster and given filters.
    - marker
```
String marker
```
      The pagination token that indicates the next set of results to retrieve.
- Class com.amazonaws.services.elasticmapreduce.model.ListInstanceGroupsRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - clusterId
```
String clusterId
```
      The identifier of the cluster for which to list the instance groups.
    - marker
```
String marker
```
      The pagination token that indicates the next set of results to retrieve.
- Class com.amazonaws.services.elasticmapreduce.model.ListInstanceGroupsResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - instanceGroups
```
SdkInternalList<T> instanceGroups
```
      The list of instance groups for the cluster and given filters.
    - marker
```
String marker
```
      The pagination token that indicates the next set of results to retrieve.
- Class com.amazonaws.services.elasticmapreduce.model.ListInstancesRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - clusterId
```
String clusterId
```
      The identifier of the cluster for which to list the instances.
    - instanceGroupId
```
String instanceGroupId
```
      The identifier of the instance group for which to list the instances.
    - instanceGroupTypes
```
SdkInternalList<T> instanceGroupTypes
```
      The type of instance group for which to list the instances.
    - instanceFleetId
```
String instanceFleetId
```
      The unique identifier of the instance fleet.
    - instanceFleetType
```
String instanceFleetType
```
      The node type of the instance fleet. For example MASTER, CORE, or TASK.
    - instanceStates
```
SdkInternalList<T> instanceStates
```
      A list of instance states that will filter the instances returned with this request.
    - marker
```
String marker
```
      The pagination token that indicates the next set of results to retrieve.
- Class com.amazonaws.services.elasticmapreduce.model.ListInstancesResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - instances
```
SdkInternalList<T> instances
```
      The list of instances for the cluster and given filters.
    - marker
```
String marker
```
      The pagination token that indicates the next set of results to retrieve.
- Class com.amazonaws.services.elasticmapreduce.model.ListSecurityConfigurationsRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - marker
```
String marker
```
      The pagination token that indicates the set of results to retrieve.
- Class com.amazonaws.services.elasticmapreduce.model.ListSecurityConfigurationsResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - securityConfigurations
```
SdkInternalList<T> securityConfigurations
```
      The creation date and time, and name, of each security configuration.
    - marker
```
String marker
```
      A pagination token that indicates the next set of results to retrieve. Include the marker in the next ListSecurityConfiguration call to retrieve the next page of results, if required.
- Class com.amazonaws.services.elasticmapreduce.model.ListStepsRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - clusterId
```
String clusterId
```
      The identifier of the cluster for which to list the steps.
    - stepStates
```
SdkInternalList<T> stepStates
```
      The filter to limit the step list based on certain states.
    - stepIds
```
SdkInternalList<T> stepIds
```
      The filter to limit the step list based on the identifier of the steps. You can specify a maximum of ten Step IDs. The character constraint applies to the overall length of the array.
    - marker
```
String marker
```
      The pagination token that indicates the next set of results to retrieve.
- Class com.amazonaws.services.elasticmapreduce.model.ListStepsResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - steps
```
SdkInternalList<T> steps
```
      The filtered list of steps for the cluster.
    - marker
```
String marker
```
      The pagination token that indicates the next set of results to retrieve.
- Class com.amazonaws.services.elasticmapreduce.model.MetricDimension extends Object implements Serializable
  - Serialized Fields
    - key
```
String key
```
      The dimension name.
    - value
```
String value
```
      The dimension value.
- Class com.amazonaws.services.elasticmapreduce.model.ModifyClusterRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - clusterId
```
String clusterId
```
      The unique identifier of the cluster.
    - stepConcurrencyLevel
```
Integer stepConcurrencyLevel
```
      The number of steps that can be executed concurrently. You can specify a maximum of 256 steps.
- Class com.amazonaws.services.elasticmapreduce.model.ModifyClusterResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - stepConcurrencyLevel
```
Integer stepConcurrencyLevel
```
      The number of steps that can be executed concurrently.
- Class com.amazonaws.services.elasticmapreduce.model.ModifyInstanceFleetRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - clusterId
```
String clusterId
```
      The unique identifier of the cluster.
    - instanceFleet
```
InstanceFleetModifyConfig instanceFleet
```
      The unique identifier of the instance fleet.
- Class com.amazonaws.services.elasticmapreduce.model.ModifyInstanceFleetResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
- Class com.amazonaws.services.elasticmapreduce.model.ModifyInstanceGroupsRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - clusterId
```
String clusterId
```
      The ID of the cluster to which the instance group belongs.
    - instanceGroups
```
SdkInternalList<T> instanceGroups
```
      Instance groups to change.
- Class com.amazonaws.services.elasticmapreduce.model.ModifyInstanceGroupsResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
- Class com.amazonaws.services.elasticmapreduce.model.PlacementType extends Object implements Serializable
  - Serialized Fields
    - availabilityZone
```
String availabilityZone
```
      The Amazon EC2 Availability Zone for the cluster. AvailabilityZone is used for uniform instance groups, while AvailabilityZones (plural) is used for instance fleets.
    - availabilityZones
```
SdkInternalList<T> availabilityZones
```
      When multiple Availability Zones are specified, Amazon EMR evaluates them and launches instances in the optimal Availability Zone. AvailabilityZones is used for instance fleets, while AvailabilityZone (singular) is used for uniform instance groups.
      
      The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions.
- Class com.amazonaws.services.elasticmapreduce.model.PortRange extends Object implements Serializable
  - Serialized Fields
    - minRange
```
Integer minRange
```
      The smallest port number in a specified range of port numbers.
    - maxRange
```
Integer maxRange
```
      The smallest port number in a specified range of port numbers.
- Class com.amazonaws.services.elasticmapreduce.model.PutAutoScalingPolicyRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - clusterId
```
String clusterId
```
      Specifies the ID of a cluster. The instance group to which the automatic scaling policy is applied is within this cluster.
    - instanceGroupId
```
String instanceGroupId
```
      Specifies the ID of the instance group to which the automatic scaling policy is applied.
    - autoScalingPolicy
```
AutoScalingPolicy autoScalingPolicy
```
      Specifies the definition of the automatic scaling policy.
- Class com.amazonaws.services.elasticmapreduce.model.PutAutoScalingPolicyResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - clusterId
```
String clusterId
```
      Specifies the ID of a cluster. The instance group to which the automatic scaling policy is applied is within this cluster.
    - instanceGroupId
```
String instanceGroupId
```
      Specifies the ID of the instance group to which the scaling policy is applied.
    - autoScalingPolicy
```
AutoScalingPolicyDescription autoScalingPolicy
```
      The automatic scaling policy definition.
    - clusterArn
```
String clusterArn
```
      The Amazon Resource Name of the cluster.
- Class com.amazonaws.services.elasticmapreduce.model.PutBlockPublicAccessConfigurationRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - blockPublicAccessConfiguration
```
BlockPublicAccessConfiguration blockPublicAccessConfiguration
```
      A configuration for Amazon EMR block public access. The configuration applies to all clusters created in your account for the current Region. The configuration specifies whether block public access is enabled. If block public access is enabled, security groups associated with the cluster cannot have rules that allow inbound traffic from 0.0.0.0/0 or ::/0 on a port, unless the port is specified as an exception using PermittedPublicSecurityGroupRuleRanges in the BlockPublicAccessConfiguration. By default, Port 22 (SSH) is an exception, and public access is allowed on this port. You can change this by updating BlockPublicSecurityGroupRules to remove the exception.
- Class com.amazonaws.services.elasticmapreduce.model.PutBlockPublicAccessConfigurationResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
- Class com.amazonaws.services.elasticmapreduce.model.RemoveAutoScalingPolicyRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - clusterId
```
String clusterId
```
      Specifies the ID of a cluster. The instance group to which the automatic scaling policy is applied is within this cluster.
    - instanceGroupId
```
String instanceGroupId
```
      Specifies the ID of the instance group to which the scaling policy is applied.
- Class com.amazonaws.services.elasticmapreduce.model.RemoveAutoScalingPolicyResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
- Class com.amazonaws.services.elasticmapreduce.model.RemoveTagsRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - resourceId
```
String resourceId
```
      The Amazon EMR resource identifier from which tags will be removed. This value must be a cluster identifier.
    - tagKeys
```
SdkInternalList<T> tagKeys
```
      A list of tag keys to remove from a resource.
- Class com.amazonaws.services.elasticmapreduce.model.RemoveTagsResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
- Class com.amazonaws.services.elasticmapreduce.model.RunJobFlowRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The name of the job flow.
    - logUri
```
String logUri
```
      The location in Amazon S3 to write the log files of the job flow. If a value is not provided, logs are not created.
    - additionalInfo
```
String additionalInfo
```
      A JSON string for selecting additional features.
    - amiVersion
```
String amiVersion
```
      Applies only to Amazon EMR AMI versions 3.x and 2.x. For Amazon EMR releases 4.0 and later, ReleaseLabel is used. To specify a custom AMI, use CustomAmiID.
    - releaseLabel
```
String releaseLabel
```
      The Amazon EMR release label, which determines the version of open-source application packages installed on the cluster. Release labels are in the form emr-x.x.x, where x.x.x is an Amazon EMR release version such as emr-5.14.0. For more information about Amazon EMR release versions and included application versions and features, see https://docs.aws.amazon. com/emr/latest/ReleaseGuide/. The release label applies only to Amazon EMR releases version 4.0 and later. Earlier versions use AmiVersion.
    - instances
```
JobFlowInstancesConfig instances
```
      A specification of the number and type of Amazon EC2 instances.
    - steps
```
SdkInternalList<T> steps
```
      A list of steps to run.
    - bootstrapActions
```
SdkInternalList<T> bootstrapActions
```
      A list of bootstrap actions to run before Hadoop starts on the cluster nodes.
    - supportedProducts
```
SdkInternalList<T> supportedProducts
```
      For Amazon EMR releases 3.x and 2.x. For Amazon EMR releases 4.x and later, use Applications.
      
      A list of strings that indicates third-party software to use. For more information, see the Amazon EMR Developer Guide. Currently supported values are:
      
      "mapr-m3" - launch the job flow using MapR M3 Edition.
      
      "mapr-m5" - launch the job flow using MapR M5 Edition.
    - newSupportedProducts
```
SdkInternalList<T> newSupportedProducts
```
      For Amazon EMR releases 3.x and 2.x. For Amazon EMR releases 4.x and later, use Applications.
      
      A list of strings that indicates third-party software to use with the job flow that accepts a user argument list. EMR accepts and forwards the argument list to the corresponding installation script as bootstrap action arguments. For more information, see "Launch a Job Flow on the MapR Distribution for Hadoop" in the Amazon EMR Developer Guide. Supported values are:
      
      "mapr-m3" - launch the cluster using MapR M3 Edition.
      
      "mapr-m5" - launch the cluster using MapR M5 Edition.
      
      "mapr" with the user arguments specifying "--edition,m3" or "--edition,m5" - launch the job flow using MapR M3 or M5 Edition respectively.
      
      "mapr-m7" - launch the cluster using MapR M7 Edition.
      
      "hunk" - launch the cluster with the Hunk Big Data Analtics Platform.
      
      "hue"- launch the cluster with Hue installed.
      
      "spark" - launch the cluster with Apache Spark installed.
      
      "ganglia" - launch the cluster with the Ganglia Monitoring System installed.
    - applications
```
SdkInternalList<T> applications
```
      Applies to Amazon EMR releases 4.0 and later. A case-insensitive list of applications for Amazon EMR to install and configure when launching the cluster. For a list of applications available for each Amazon EMR release version, see the Amazon EMR Release Guide.
    - configurations
```
SdkInternalList<T> configurations
```
      For Amazon EMR releases 4.0 and later. The list of configurations supplied for the EMR cluster you are creating.
    - visibleToAllUsers
```
Boolean visibleToAllUsers
```
      A value of true indicates that all IAM users in the AWS account can perform cluster actions if they have the proper IAM policy permissions. This is the default. A value of false indicates that only the IAM user who created the cluster can perform actions.
    - jobFlowRole
```
String jobFlowRole
```
      Also called instance profile and EC2 role. An IAM role for an EMR cluster. The EC2 instances of the cluster assume this role. The default role is EMR_EC2_DefaultRole. In order to use the default role, you must have already created it using the CLI or console.
    - serviceRole
```
String serviceRole
```
      The IAM role that will be assumed by the Amazon EMR service to access AWS resources on your behalf.
    - tags
```
SdkInternalList<T> tags
```
      A list of tags to associate with a cluster and propagate to Amazon EC2 instances.
    - securityConfiguration
```
String securityConfiguration
```
      The name of a security configuration to apply to the cluster.
    - autoScalingRole
```
String autoScalingRole
```
      An IAM role for automatic scaling policies. The default role is EMR_AutoScaling_DefaultRole. The IAM role provides permissions that the automatic scaling feature requires to launch and terminate EC2 instances in an instance group.
    - scaleDownBehavior
```
String scaleDownBehavior
```
      Specifies the way that individual Amazon EC2 instances terminate when an automatic scale-in activity occurs or an instance group is resized. TERMINATE_AT_INSTANCE_HOUR indicates that Amazon EMR terminates nodes at the instance-hour boundary, regardless of when the request to terminate the instance was submitted. This option is only available with Amazon EMR 5.1.0 and later and is the default for clusters created using that version. TERMINATE_AT_TASK_COMPLETION indicates that Amazon EMR blacklists and drains tasks from nodes before terminating the Amazon EC2 instances, regardless of the instance-hour boundary. With either behavior, Amazon EMR removes the least active nodes first and blocks instance termination if it could lead to HDFS corruption. TERMINATE_AT_TASK_COMPLETION available only in Amazon EMR version 4.1.0 and later, and is the default for versions of Amazon EMR earlier than 5.1.0.
    - customAmiId
```
String customAmiId
```
      Available only in Amazon EMR version 5.7.0 and later. The ID of a custom Amazon EBS-backed Linux AMI. If specified, Amazon EMR uses this AMI when it launches cluster EC2 instances. For more information about custom AMIs in Amazon EMR, see Using a Custom AMI in the Amazon EMR Management Guide. If omitted, the cluster uses the base Linux AMI for the ReleaseLabel specified. For Amazon EMR versions 2.x and 3.x, use AmiVersion instead.
      
      For information about creating a custom AMI, see Creating an Amazon EBS-Backed Linux AMI in the Amazon Elastic Compute Cloud User Guide for Linux Instances. For information about finding an AMI ID, see Finding a Linux AMI.
    - ebsRootVolumeSize
```
Integer ebsRootVolumeSize
```
      The size, in GiB, of the EBS root device volume of the Linux AMI that is used for each EC2 instance. Available in Amazon EMR version 4.x and later.
    - repoUpgradeOnBoot
```
String repoUpgradeOnBoot
```
      Applies only when CustomAmiID is used. Specifies which updates from the Amazon Linux AMI package repositories to apply automatically when the instance boots using the AMI. If omitted, the default is SECURITY, which indicates that only security updates are applied. If NONE is specified, no updates are applied, and all updates must be applied manually.
    - kerberosAttributes
```
KerberosAttributes kerberosAttributes
```
      Attributes for Kerberos configuration when Kerberos authentication is enabled using a security configuration. For more information see Use Kerberos Authentication in the EMR Management Guide.
    - stepConcurrencyLevel
```
Integer stepConcurrencyLevel
```
      Specifies the number of steps that can be executed concurrently. The default value is 1. The maximum value is 256.
- Class com.amazonaws.services.elasticmapreduce.model.RunJobFlowResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
  - Serialized Fields
    - jobFlowId
```
String jobFlowId
```
      An unique identifier for the job flow.
    - clusterArn
```
String clusterArn
```
      The Amazon Resource Name of the cluster.
- Class com.amazonaws.services.elasticmapreduce.model.ScalingAction extends Object implements Serializable
  - Serialized Fields
    - market
```
String market
```
      Not available for instance groups. Instance groups use the market type specified for the group.
    - simpleScalingPolicyConfiguration
```
SimpleScalingPolicyConfiguration simpleScalingPolicyConfiguration
```
      The type of adjustment the automatic scaling activity makes when triggered, and the periodicity of the adjustment.
- Class com.amazonaws.services.elasticmapreduce.model.ScalingConstraints extends Object implements Serializable
  - Serialized Fields
    - minCapacity
```
Integer minCapacity
```
      The lower boundary of EC2 instances in an instance group below which scaling activities are not allowed to shrink. Scale-in activities will not terminate instances below this boundary.
    - maxCapacity
```
Integer maxCapacity
```
      The upper boundary of EC2 instances in an instance group beyond which scaling activities are not allowed to grow. Scale-out activities will not add instances beyond this boundary.
- Class com.amazonaws.services.elasticmapreduce.model.ScalingRule extends Object implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The name used to identify an automatic scaling rule. Rule names must be unique within a scaling policy.
    - description
```
String description
```
      A friendly, more verbose description of the automatic scaling rule.
    - action
```
ScalingAction action
```
      The conditions that trigger an automatic scaling activity.
    - trigger
```
ScalingTrigger trigger
```
      The CloudWatch alarm definition that determines when automatic scaling activity is triggered.
- Class com.amazonaws.services.elasticmapreduce.model.ScalingTrigger extends Object implements Serializable
  - Serialized Fields
    - cloudWatchAlarmDefinition
```
CloudWatchAlarmDefinition cloudWatchAlarmDefinition
```
      The definition of a CloudWatch metric alarm. When the defined alarm conditions are met along with other trigger parameters, scaling activity begins.
- Class com.amazonaws.services.elasticmapreduce.model.ScriptBootstrapActionConfig extends Object implements Serializable
  - Serialized Fields
    - path
```
String path
```
      Location of the script to run during a bootstrap action. Can be either a location in Amazon S3 or on a local file system.
    - args
```
SdkInternalList<T> args
```
      A list of command line arguments to pass to the bootstrap action script.
- Class com.amazonaws.services.elasticmapreduce.model.SecurityConfigurationSummary extends Object implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The name of the security configuration.
    - creationDateTime
```
Date creationDateTime
```
      The date and time the security configuration was created.
- Class com.amazonaws.services.elasticmapreduce.model.SetTerminationProtectionRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - jobFlowIds
```
SdkInternalList<T> jobFlowIds
```
      A list of strings that uniquely identify the clusters to protect. This identifier is returned by RunJobFlow and can also be obtained from DescribeJobFlows .
    - terminationProtected
```
Boolean terminationProtected
```
      A Boolean that indicates whether to protect the cluster and prevent the Amazon EC2 instances in the cluster from shutting down due to API calls, user intervention, or job-flow error.
- Class com.amazonaws.services.elasticmapreduce.model.SetTerminationProtectionResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
- Class com.amazonaws.services.elasticmapreduce.model.SetVisibleToAllUsersRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - jobFlowIds
```
SdkInternalList<T> jobFlowIds
```
      The unique identifier of the job flow (cluster).
    - visibleToAllUsers
```
Boolean visibleToAllUsers
```
      A value of true indicates that all IAM users in the AWS account can perform cluster actions if they have the proper IAM policy permissions. This is the default. A value of false indicates that only the IAM user who created the cluster can perform actions.
- Class com.amazonaws.services.elasticmapreduce.model.SetVisibleToAllUsersResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
- Class com.amazonaws.services.elasticmapreduce.model.ShrinkPolicy extends Object implements Serializable
  - Serialized Fields
    - decommissionTimeout
```
Integer decommissionTimeout
```
      The desired timeout for decommissioning an instance. Overrides the default YARN decommissioning timeout.
    - instanceResizePolicy
```
InstanceResizePolicy instanceResizePolicy
```
      Custom policy for requesting termination protection or termination of specific instances when shrinking an instance group.
- Class com.amazonaws.services.elasticmapreduce.model.SimpleScalingPolicyConfiguration extends Object implements Serializable
  - Serialized Fields
    - adjustmentType
```
String adjustmentType
```
      The way in which EC2 instances are added (if ScalingAdjustment is a positive number) or terminated (if ScalingAdjustment is a negative number) each time the scaling activity is triggered. CHANGE_IN_CAPACITY is the default. CHANGE_IN_CAPACITY indicates that the EC2 instance count increments or decrements by ScalingAdjustment, which should be expressed as an integer. PERCENT_CHANGE_IN_CAPACITY indicates the instance count increments or decrements by the percentage specified by ScalingAdjustment, which should be expressed as an integer. For example, 20 indicates an increase in 20% increments of cluster capacity. EXACT_CAPACITY indicates the scaling activity results in an instance group with the number of EC2 instances specified by ScalingAdjustment, which should be expressed as a positive integer.
    - scalingAdjustment
```
Integer scalingAdjustment
```
      The amount by which to scale in or scale out, based on the specified AdjustmentType. A positive value adds to the instance group's EC2 instance count while a negative number removes instances. If AdjustmentType is set to EXACT_CAPACITY, the number should only be a positive integer. If AdjustmentType is set to PERCENT_CHANGE_IN_CAPACITY, the value should express the percentage as an integer. For example, -20 indicates a decrease in 20% increments of cluster capacity.
    - coolDown
```
Integer coolDown
```
      The amount of time, in seconds, after a scaling activity completes before any further trigger-related scaling activities can start. The default value is 0.
- Class com.amazonaws.services.elasticmapreduce.model.SpotProvisioningSpecification extends Object implements Serializable
  - Serialized Fields
    - timeoutDurationMinutes
```
Integer timeoutDurationMinutes
```
      The spot provisioning timeout period in minutes. If Spot instances are not provisioned within this time period, the TimeOutAction is taken. Minimum value is 5 and maximum value is 1440. The timeout applies only during initial provisioning, when the cluster is first created.
    - timeoutAction
```
String timeoutAction
```
      The action to take when TargetSpotCapacity has not been fulfilled when the TimeoutDurationMinutes has expired; that is, when all Spot instances could not be provisioned within the Spot provisioning timeout. Valid values are TERMINATE_CLUSTER and SWITCH_TO_ON_DEMAND. SWITCH_TO_ON_DEMAND specifies that if no Spot instances are available, On-Demand Instances should be provisioned to fulfill any remaining Spot capacity.
    - blockDurationMinutes
```
Integer blockDurationMinutes
```
      The defined duration for Spot instances (also known as Spot blocks) in minutes. When specified, the Spot instance does not terminate before the defined duration expires, and defined duration pricing for Spot instances applies. Valid values are 60, 120, 180, 240, 300, or 360. The duration period starts as soon as a Spot instance receives its instance ID. At the end of the duration, Amazon EC2 marks the Spot instance for termination and provides a Spot instance termination notice, which gives the instance a two-minute warning before it terminates.
- Class com.amazonaws.services.elasticmapreduce.model.Step extends Object implements Serializable
  - Serialized Fields
    - id
```
String id
```
      The identifier of the cluster step.
    - name
```
String name
```
      The name of the cluster step.
    - config
```
HadoopStepConfig config
```
      The Hadoop job configuration of the cluster step.
    - actionOnFailure
```
String actionOnFailure
```
      The action to take when the cluster step fails. Possible values are TERMINATE_CLUSTER, CANCEL_AND_WAIT, and CONTINUE. TERMINATE_JOB_FLOW is provided for backward compatibility. We recommend using TERMINATE_CLUSTER instead.
    - status
```
StepStatus status
```
      The current execution status details of the cluster step.
- Class com.amazonaws.services.elasticmapreduce.model.StepConfig extends Object implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The name of the step.
    - actionOnFailure
```
String actionOnFailure
```
      The action to take when the cluster step fails. Possible values are TERMINATE_CLUSTER, CANCEL_AND_WAIT, and CONTINUE. TERMINATE_JOB_FLOW is provided for backward compatibility. We recommend using TERMINATE_CLUSTER instead.
    - hadoopJarStep
```
HadoopJarStepConfig hadoopJarStep
```
      The JAR file used for the step.
- Class com.amazonaws.services.elasticmapreduce.model.StepDetail extends Object implements Serializable
  - Serialized Fields
    - stepConfig
```
StepConfig stepConfig
```
      The step configuration.
    - executionStatusDetail
```
StepExecutionStatusDetail executionStatusDetail
```
      The description of the step status.
- Class com.amazonaws.services.elasticmapreduce.model.StepExecutionStatusDetail extends Object implements Serializable
  - Serialized Fields
    - state
```
String state
```
      The state of the step.
    - creationDateTime
```
Date creationDateTime
```
      The creation date and time of the step.
    - startDateTime
```
Date startDateTime
```
      The start date and time of the step.
    - endDateTime
```
Date endDateTime
```
      The completion date and time of the step.
    - lastStateChangeReason
```
String lastStateChangeReason
```
      A description of the step's current state.
- Class com.amazonaws.services.elasticmapreduce.model.StepStateChangeReason extends Object implements Serializable
  - Serialized Fields
    - code
```
String code
```
      The programmable code for the state change reason. Note: Currently, the service provides no code for the state change.
    - message
```
String message
```
      The descriptive message for the state change reason.
- Class com.amazonaws.services.elasticmapreduce.model.StepStatus extends Object implements Serializable
  - Serialized Fields
    - state
```
String state
```
      The execution state of the cluster step.
    - stateChangeReason
```
StepStateChangeReason stateChangeReason
```
      The reason for the step execution status change.
    - failureDetails
```
FailureDetails failureDetails
```
      The details for the step failure including reason, message, and log file path where the root cause was identified.
    - timeline
```
StepTimeline timeline
```
      The timeline of the cluster step status over time.
- Class com.amazonaws.services.elasticmapreduce.model.StepSummary extends Object implements Serializable
  - Serialized Fields
    - id
```
String id
```
      The identifier of the cluster step.
    - name
```
String name
```
      The name of the cluster step.
    - config
```
HadoopStepConfig config
```
      The Hadoop job configuration of the cluster step.
    - actionOnFailure
```
String actionOnFailure
```
      The action to take when the cluster step fails. Possible values are TERMINATE_CLUSTER, CANCEL_AND_WAIT, and CONTINUE. TERMINATE_JOB_FLOW is available for backward compatibility. We recommend using TERMINATE_CLUSTER instead.
    - status
```
StepStatus status
```
      The current execution status details of the cluster step.
- Class com.amazonaws.services.elasticmapreduce.model.StepTimeline extends Object implements Serializable
  - Serialized Fields
    - creationDateTime
```
Date creationDateTime
```
      The date and time when the cluster step was created.
    - startDateTime
```
Date startDateTime
```
      The date and time when the cluster step execution started.
    - endDateTime
```
Date endDateTime
```
      The date and time when the cluster step execution completed or failed.
- Class com.amazonaws.services.elasticmapreduce.model.SupportedProductConfig extends Object implements Serializable
  - Serialized Fields
    - name
```
String name
```
      The name of the product configuration.
    - args
```
SdkInternalList<T> args
```
      The list of user-supplied arguments.
- Class com.amazonaws.services.elasticmapreduce.model.Tag extends Object implements Serializable
  - Serialized Fields
    - key
```
String key
```
      A user-defined key, which is the minimum required information for a valid tag. For more information, see Tag .
    - value
```
String value
```
      A user-defined value, which is optional in a tag. For more information, see Tag Clusters.
- Class com.amazonaws.services.elasticmapreduce.model.TerminateJobFlowsRequest extends AmazonWebServiceRequest implements Serializable
  - Serialized Fields
    - jobFlowIds
```
SdkInternalList<T> jobFlowIds
```
      A list of job flows to be shutdown.
- Class com.amazonaws.services.elasticmapreduce.model.TerminateJobFlowsResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable
- Class com.amazonaws.services.elasticmapreduce.model.VolumeSpecification extends Object implements Serializable
  - Serialized Fields
    - volumeType
```
String volumeType
```
      The volume type. Volume types supported are gp2, io1, standard.
    - iops
```
Integer iops
```
      The number of I/O operations per second (IOPS) that the volume supports.
    - sizeInGB
```
Integer sizeInGB
```
      The volume size, in gibibytes (GiB). This can be a number from 1 - 1024. If the volume type is EBS-optimized, the minimum value is 10.
Package com.amazonaws.services.elasticmapreduce.spi.security
- Class com.amazonaws.services.elasticmapreduce.spi.security.EncryptionMaterials extends Object implements Serializable
  - Serialized Fields
    - symmetricKey
```
SecretKey symmetricKey
```
    - description
```
Map<K,V> description
```

Serialized Form

Package com.amazonaws.services.elasticmapreduce.model

Class com.amazonaws.services.elasticmapreduce.model.AddInstanceFleetRequest extends AmazonWebServiceRequest implements Serializable

Serialized Fields

clusterId

instanceFleet

Class com.amazonaws.services.elasticmapreduce.model.AddInstanceFleetResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable

Serialized Fields

clusterId

instanceFleetId

clusterArn

Class com.amazonaws.services.elasticmapreduce.model.AddInstanceGroupsRequest extends AmazonWebServiceRequest implements Serializable

Serialized Fields

instanceGroups

jobFlowId

Class com.amazonaws.services.elasticmapreduce.model.AddInstanceGroupsResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable

Serialized Fields

jobFlowId

instanceGroupIds

clusterArn

Class com.amazonaws.services.elasticmapreduce.model.AddJobFlowStepsRequest extends AmazonWebServiceRequest implements Serializable

Serialized Fields

jobFlowId

steps

Class com.amazonaws.services.elasticmapreduce.model.AddJobFlowStepsResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable

Serialized Fields

stepIds

Class com.amazonaws.services.elasticmapreduce.model.AddTagsRequest extends AmazonWebServiceRequest implements Serializable

Serialized Fields

resourceId

tags

Class com.amazonaws.services.elasticmapreduce.model.AddTagsResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable

Class com.amazonaws.services.elasticmapreduce.model.AmazonElasticMapReduceException extends AmazonServiceException implements Serializable

Class com.amazonaws.services.elasticmapreduce.model.Application extends Object implements Serializable

Serialized Fields

name

version

args

additionalInfo

Class com.amazonaws.services.elasticmapreduce.model.AutoScalingPolicy extends Object implements Serializable

Serialized Fields

constraints

rules

Class com.amazonaws.services.elasticmapreduce.model.AutoScalingPolicyDescription extends Object implements Serializable

Serialized Fields

status

constraints

rules

Class com.amazonaws.services.elasticmapreduce.model.AutoScalingPolicyStateChangeReason extends Object implements Serializable

Serialized Fields

code

message

Class com.amazonaws.services.elasticmapreduce.model.AutoScalingPolicyStatus extends Object implements Serializable

Serialized Fields

state

stateChangeReason

Class com.amazonaws.services.elasticmapreduce.model.BlockPublicAccessConfiguration extends Object implements Serializable

Serialized Fields

blockPublicSecurityGroupRules

permittedPublicSecurityGroupRuleRanges

Class com.amazonaws.services.elasticmapreduce.model.BlockPublicAccessConfigurationMetadata extends Object implements Serializable

Serialized Fields

creationDateTime

createdByArn

Class com.amazonaws.services.elasticmapreduce.model.BootstrapActionConfig extends Object implements Serializable

Serialized Fields

name

scriptBootstrapAction

Class com.amazonaws.services.elasticmapreduce.model.BootstrapActionDetail extends Object implements Serializable

Serialized Fields

bootstrapActionConfig

Class com.amazonaws.services.elasticmapreduce.model.CancelStepsInfo extends Object implements Serializable

Serialized Fields

stepId

status

reason

Class com.amazonaws.services.elasticmapreduce.model.CancelStepsRequest extends AmazonWebServiceRequest implements Serializable

Serialized Fields

clusterId

stepIds