Documentation ¶
Index ¶
- type ActionOnFailure
- type AdjustmentType
- type Application
- type AuthMode
- type AutoScalingPolicy
- type AutoScalingPolicyDescription
- type AutoScalingPolicyState
- type AutoScalingPolicyStateChangeReason
- type AutoScalingPolicyStateChangeReasonCode
- type AutoScalingPolicyStatus
- type AutoTerminationPolicy
- type BlockPublicAccessConfiguration
- type BlockPublicAccessConfigurationMetadata
- type BootstrapActionConfig
- type BootstrapActionDetail
- type CancelStepsInfo
- type CancelStepsRequestStatus
- type CloudWatchAlarmDefinition
- type Cluster
- type ClusterState
- type ClusterStateChangeReason
- type ClusterStateChangeReasonCode
- type ClusterStatus
- type ClusterSummary
- type ClusterTimeline
- type Command
- type ComparisonOperator
- type ComputeLimits
- type ComputeLimitsUnitType
- type Configuration
- type Credentials
- type CredentialsMemberUsernamePassword
- type EbsBlockDevice
- type EbsBlockDeviceConfig
- type EbsConfiguration
- type EbsVolume
- type Ec2InstanceAttributes
- type ErrorDetail
- type ExecutionEngineConfig
- type ExecutionEngineType
- type FailureDetails
- type HadoopJarStepConfig
- type HadoopStepConfig
- type IdcUserAssignment
- type IdentityType
- type Instance
- type InstanceCollectionType
- type InstanceFleet
- type InstanceFleetConfig
- type InstanceFleetModifyConfig
- type InstanceFleetProvisioningSpecifications
- type InstanceFleetResizingSpecifications
- type InstanceFleetState
- type InstanceFleetStateChangeReason
- type InstanceFleetStateChangeReasonCode
- type InstanceFleetStatus
- type InstanceFleetTimeline
- type InstanceFleetType
- type InstanceGroup
- type InstanceGroupConfig
- type InstanceGroupDetail
- type InstanceGroupModifyConfig
- type InstanceGroupState
- type InstanceGroupStateChangeReason
- type InstanceGroupStateChangeReasonCode
- type InstanceGroupStatus
- type InstanceGroupTimeline
- type InstanceGroupType
- type InstanceResizePolicy
- type InstanceRoleType
- type InstanceState
- type InstanceStateChangeReason
- type InstanceStateChangeReasonCode
- type InstanceStatus
- type InstanceTimeline
- type InstanceTypeConfig
- type InstanceTypeSpecification
- type InternalServerError
- type InternalServerException
- type InvalidRequestException
- type JobFlowDetail
- type JobFlowExecutionState
- type JobFlowExecutionStatusDetail
- type JobFlowInstancesConfig
- type JobFlowInstancesDetail
- type KerberosAttributes
- type KeyValue
- type ManagedScalingPolicy
- type MarketType
- type MetricDimension
- type NotebookExecution
- type NotebookExecutionStatus
- type NotebookExecutionSummary
- type NotebookS3LocationForOutput
- type NotebookS3LocationFromInput
- type OSRelease
- type OnDemandCapacityReservationOptions
- type OnDemandCapacityReservationPreference
- type OnDemandCapacityReservationUsageStrategy
- type OnDemandProvisioningAllocationStrategy
- type OnDemandProvisioningSpecification
- type OnDemandResizingSpecification
- type OutputNotebookFormat
- type OutputNotebookS3LocationForOutput
- type OutputNotebookS3LocationFromInput
- type PlacementGroupConfig
- type PlacementGroupStrategy
- type PlacementType
- type PortRange
- type ReconfigurationType
- type ReleaseLabelFilter
- type RepoUpgradeOnBoot
- type ScaleDownBehavior
- type ScalingAction
- type ScalingConstraints
- type ScalingRule
- type ScalingTrigger
- type ScriptBootstrapActionConfig
- type SecurityConfigurationSummary
- type SessionMappingDetail
- type SessionMappingSummary
- type ShrinkPolicy
- type SimpleScalingPolicyConfiguration
- type SimplifiedApplication
- type SpotProvisioningAllocationStrategy
- type SpotProvisioningSpecification
- type SpotProvisioningTimeoutAction
- type SpotResizingSpecification
- type Statistic
- type Step
- type StepCancellationOption
- type StepConfig
- type StepDetail
- type StepExecutionState
- type StepExecutionStatusDetail
- type StepState
- type StepStateChangeReason
- type StepStateChangeReasonCode
- type StepStatus
- type StepSummary
- type StepTimeline
- type Studio
- type StudioSummary
- type SupportedInstanceType
- type SupportedProductConfig
- type Tag
- type Unit
- type UnknownUnionMember
- type UsernamePassword
- type VolumeSpecification
Examples ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type ActionOnFailure ¶
type ActionOnFailure string
const ( ActionOnFailureTerminateJobFlow ActionOnFailure = "TERMINATE_JOB_FLOW" ActionOnFailureTerminateCluster ActionOnFailure = "TERMINATE_CLUSTER" ActionOnFailureCancelAndWait ActionOnFailure = "CANCEL_AND_WAIT" ActionOnFailureContinue ActionOnFailure = "CONTINUE" )
Enum values for ActionOnFailure
func (ActionOnFailure) Values ¶
func (ActionOnFailure) Values() []ActionOnFailure
Values returns all known values for ActionOnFailure. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type AdjustmentType ¶
type AdjustmentType string
const ( AdjustmentTypeChangeInCapacity AdjustmentType = "CHANGE_IN_CAPACITY" AdjustmentTypePercentChangeInCapacity AdjustmentType = "PERCENT_CHANGE_IN_CAPACITY" AdjustmentTypeExactCapacity AdjustmentType = "EXACT_CAPACITY" )
Enum values for AdjustmentType
func (AdjustmentType) Values ¶
func (AdjustmentType) Values() []AdjustmentType
Values returns all known values for AdjustmentType. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type Application ¶
type Application struct { // This option is for advanced users only. This is meta information about // third-party applications that third-party vendors use for testing purposes. AdditionalInfo map[string]string // Arguments for Amazon EMR to pass to the application. Args []string // The name of the application. Name *string // The version of the application. Version *string // contains filtered or unexported fields }
With Amazon EMR release version 4.0 and later, the only accepted parameter is the application name. To pass arguments to applications, you use configuration classifications specified using configuration JSON objects. For more information, see Configuring Applications.
With earlier Amazon EMR releases, the application is any Amazon or third-party software that you can add to the cluster. This structure contains a list of strings that indicates the software to use with the cluster and accepts a user argument list. Amazon EMR accepts and forwards the argument list to the corresponding installation script as bootstrap action argument.
type AutoScalingPolicy ¶
type AutoScalingPolicy struct { // The upper and lower Amazon EC2 instance limits for an automatic scaling policy. // Automatic scaling activity will not cause an instance group to grow above or // below these limits. // // This member is required. Constraints *ScalingConstraints // The scale-in and scale-out rules that comprise the automatic scaling policy. // // This member is required. Rules []ScalingRule // contains filtered or unexported fields }
An automatic scaling policy for a core instance group or task instance group in an Amazon EMR cluster. An automatic scaling policy defines how an instance group dynamically adds and terminates Amazon EC2 instances in response to the value of a CloudWatch metric. See PutAutoScalingPolicy.
type AutoScalingPolicyDescription ¶
type AutoScalingPolicyDescription struct { // The upper and lower Amazon EC2 instance limits for an automatic scaling policy. // Automatic scaling activity will not cause an instance group to grow above or // below these limits. Constraints *ScalingConstraints // The scale-in and scale-out rules that comprise the automatic scaling policy. Rules []ScalingRule // The status of an automatic scaling policy. Status *AutoScalingPolicyStatus // contains filtered or unexported fields }
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 Amazon EC2 instances in response to the value of a CloudWatch metric. See PutAutoScalingPolicy.
type AutoScalingPolicyState ¶
type AutoScalingPolicyState string
const ( AutoScalingPolicyStatePending AutoScalingPolicyState = "PENDING" AutoScalingPolicyStateAttaching AutoScalingPolicyState = "ATTACHING" AutoScalingPolicyStateAttached AutoScalingPolicyState = "ATTACHED" AutoScalingPolicyStateDetaching AutoScalingPolicyState = "DETACHING" AutoScalingPolicyStateDetached AutoScalingPolicyState = "DETACHED" AutoScalingPolicyStateFailed AutoScalingPolicyState = "FAILED" )
Enum values for AutoScalingPolicyState
func (AutoScalingPolicyState) Values ¶
func (AutoScalingPolicyState) Values() []AutoScalingPolicyState
Values returns all known values for AutoScalingPolicyState. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type AutoScalingPolicyStateChangeReason ¶
type AutoScalingPolicyStateChangeReason struct { // 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. Code AutoScalingPolicyStateChangeReasonCode // A friendly, more verbose message that accompanies an automatic scaling policy // state change. Message *string // contains filtered or unexported fields }
The reason for an AutoScalingPolicyStatus change.
type AutoScalingPolicyStateChangeReasonCode ¶
type AutoScalingPolicyStateChangeReasonCode string
const ( AutoScalingPolicyStateChangeReasonCodeUserRequest AutoScalingPolicyStateChangeReasonCode = "USER_REQUEST" AutoScalingPolicyStateChangeReasonCodeProvisionFailure AutoScalingPolicyStateChangeReasonCode = "PROVISION_FAILURE" AutoScalingPolicyStateChangeReasonCodeCleanupFailure AutoScalingPolicyStateChangeReasonCode = "CLEANUP_FAILURE" )
Enum values for AutoScalingPolicyStateChangeReasonCode
func (AutoScalingPolicyStateChangeReasonCode) Values ¶
func (AutoScalingPolicyStateChangeReasonCode) Values() []AutoScalingPolicyStateChangeReasonCode
Values returns all known values for AutoScalingPolicyStateChangeReasonCode. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type AutoScalingPolicyStatus ¶
type AutoScalingPolicyStatus struct { // Indicates the status of the automatic scaling policy. State AutoScalingPolicyState // The reason for a change in status. StateChangeReason *AutoScalingPolicyStateChangeReason // contains filtered or unexported fields }
The status of an automatic scaling policy.
type AutoTerminationPolicy ¶
type AutoTerminationPolicy struct { // Specifies the amount of idle time in seconds after which the cluster // automatically terminates. You can specify a minimum of 60 seconds and a maximum // of 604800 seconds (seven days). IdleTimeout *int64 // contains filtered or unexported fields }
An auto-termination policy for an Amazon EMR cluster. An auto-termination policy defines the amount of idle time in seconds after which a cluster automatically terminates. For alternative cluster termination options, see Control cluster termination.
type BlockPublicAccessConfiguration ¶
type BlockPublicAccessConfiguration struct { // Indicates whether Amazon EMR block public access is enabled ( true ) or disabled // ( false ). By default, the value is false for accounts that have created Amazon // EMR clusters before July 2019. For accounts created after this, the default is // true . // // This member is required. BlockPublicSecurityGroupRules *bool // The classification within a configuration. Classification *string // A list of additional configurations to apply within a configuration object. Configurations []Configuration // 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 Amazon EC2 // instances, is in the list of PermittedPublicSecurityGroupRuleRanges . PermittedPublicSecurityGroupRuleRanges []PortRange // A set of properties specified within a configuration classification. Properties map[string]string // contains filtered or unexported fields }
A configuration for Amazon EMR block public access. When BlockPublicSecurityGroupRules is set to true , Amazon EMR prevents cluster creation if one of the cluster's security groups has a rule that allows inbound traffic from 0.0.0.0/0 or ::/0 on a port, unless the port is specified as an exception using PermittedPublicSecurityGroupRuleRanges .
type BlockPublicAccessConfigurationMetadata ¶
type BlockPublicAccessConfigurationMetadata struct { // The Amazon Resource Name that created or last modified the configuration. // // This member is required. CreatedByArn *string // The date and time that the configuration was created. // // This member is required. CreationDateTime *time.Time // contains filtered or unexported fields }
Properties that describe the Amazon Web Services 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.
type BootstrapActionConfig ¶
type BootstrapActionConfig struct { // The name of the bootstrap action. // // This member is required. Name *string // The script run by the bootstrap action. // // This member is required. ScriptBootstrapAction *ScriptBootstrapActionConfig // contains filtered or unexported fields }
Configuration of a bootstrap action.
type BootstrapActionDetail ¶
type BootstrapActionDetail struct { // A description of the bootstrap action. BootstrapActionConfig *BootstrapActionConfig // contains filtered or unexported fields }
Reports the configuration of a bootstrap action in a cluster (job flow).
type CancelStepsInfo ¶
type CancelStepsInfo struct { // The reason for the failure if the CancelSteps request fails. Reason *string // The status of a CancelSteps Request. The value may be SUBMITTED or FAILED. Status CancelStepsRequestStatus // The encrypted StepId of a step. StepId *string // contains filtered or unexported fields }
Specification of the status of a CancelSteps request. Available only in Amazon EMR version 4.8.0 and later, excluding version 5.0.0.
type CancelStepsRequestStatus ¶
type CancelStepsRequestStatus string
const ( CancelStepsRequestStatusSubmitted CancelStepsRequestStatus = "SUBMITTED" CancelStepsRequestStatusFailed CancelStepsRequestStatus = "FAILED" )
Enum values for CancelStepsRequestStatus
func (CancelStepsRequestStatus) Values ¶
func (CancelStepsRequestStatus) Values() []CancelStepsRequestStatus
Values returns all known values for CancelStepsRequestStatus. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type CloudWatchAlarmDefinition ¶
type CloudWatchAlarmDefinition struct { // Determines how the metric specified by MetricName is compared to the value // specified by Threshold . // // This member is required. ComparisonOperator ComparisonOperator // The name of the CloudWatch metric that is watched to determine an alarm // condition. // // This member is required. MetricName *string // The period, in seconds, over which the statistic is applied. CloudWatch metrics // for Amazon EMR are emitted every five minutes (300 seconds), so if you specify a // CloudWatch metric, specify 300 . // // This member is required. Period *int32 // The value against which the specified statistic is compared. // // This member is required. Threshold *float64 // A CloudWatch metric dimension. Dimensions []MetricDimension // 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 . EvaluationPeriods *int32 // The namespace for the CloudWatch metric. The default is AWS/ElasticMapReduce . Namespace *string // The statistic to apply to the metric associated with the alarm. The default is // AVERAGE . Statistic Statistic // 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. Unit Unit // contains filtered or unexported fields }
The definition of a CloudWatch metric alarm, which determines when an automatic scaling activity is triggered. When the defined alarm conditions are satisfied, scaling activity begins.
type Cluster ¶
type Cluster struct { // The applications installed on this cluster. Applications []Application // 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 Amazon EC2 instances // in an instance group. AutoScalingRole *string // Specifies whether the cluster should terminate after completing all steps. AutoTerminate *bool // The Amazon Resource Name of the cluster. ClusterArn *string // Applies only to Amazon EMR releases 4.x and later. The list of configurations // that are supplied to the Amazon EMR cluster. Configurations []Configuration // Available only in Amazon EMR releases 5.7.0 and later. The ID of a custom // Amazon EBS-backed Linux AMI if the cluster uses a custom AMI. CustomAmiId *string // The IOPS, of the Amazon EBS root device volume of the Linux AMI that is used // for each Amazon EC2 instance. Available in Amazon EMR releases 6.15.0 and later. EbsRootVolumeIops *int32 // The size, in GiB, of the Amazon EBS root device volume of the Linux AMI that is // used for each Amazon EC2 instance. Available in Amazon EMR releases 4.x and // later. EbsRootVolumeSize *int32 // The throughput, in MiB/s, of the Amazon EBS root device volume of the Linux AMI // that is used for each Amazon EC2 instance. Available in Amazon EMR releases // 6.15.0 and later. EbsRootVolumeThroughput *int32 // Provides information about the Amazon EC2 instances in a cluster grouped by // category. For example, key name, subnet ID, IAM instance profile, and so on. Ec2InstanceAttributes *Ec2InstanceAttributes // The unique identifier for the cluster. Id *string // The instance fleet configuration is available only in Amazon EMR releases 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. InstanceCollectionType InstanceCollectionType // Attributes for Kerberos configuration when Kerberos authentication is enabled // using a security configuration. For more information see [Use Kerberos Authentication]in the Amazon EMR // Management Guide. // // [Use Kerberos Authentication]: https://docs.aws.amazon.com/emr/latest/ManagementGuide/emr-kerberos.html KerberosAttributes *KerberosAttributes // The KMS key used for encrypting log files. This attribute is only available // with Amazon EMR 5.30.0 and later, excluding Amazon EMR 6.0.0. LogEncryptionKmsKeyId *string // The path to the Amazon S3 location where logs for this cluster are stored. LogUri *string // 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. MasterPublicDnsName *string // The name of the cluster. This parameter can't contain the characters <, >, $, // |, or ` (backtick). Name *string // 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 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. NormalizedInstanceHours *int32 // The Amazon Linux release specified in a cluster launch RunJobFlow request. If // no Amazon Linux release was specified, the default Amazon Linux release is shown // in the response. OSReleaseLabel *string // The Amazon Resource Name (ARN) of the Outpost where the cluster is launched. OutpostArn *string // Placement group configured for an Amazon EMR cluster. PlacementGroups []PlacementGroupConfig // 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 . // // [https://docs.aws.amazon.com/emr/latest/ReleaseGuide/]: https://docs.aws.amazon.com/emr/latest/ReleaseGuide/ ReleaseLabel *string // Applies only when CustomAmiID is used. Specifies the type of updates that the // Amazon Linux AMI package repositories apply when an instance boots using the // AMI. RepoUpgradeOnBoot RepoUpgradeOnBoot // The AMI version requested for this cluster. RequestedAmiVersion *string // The AMI version running on this cluster. RunningAmiVersion *string // 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 adds nodes to a deny list // 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 releases 4.1.0 and later, and is the default for versions of Amazon // EMR earlier than 5.1.0. ScaleDownBehavior ScaleDownBehavior // The name of the security configuration applied to the cluster. SecurityConfiguration *string // The IAM role that Amazon EMR assumes in order to access Amazon Web Services // resources on your behalf. ServiceRole *string // The current status details about the cluster. Status *ClusterStatus // Specifies the number of steps that can be executed concurrently. StepConcurrencyLevel *int32 // A list of tags associated with a cluster. Tags []Tag // Indicates whether Amazon EMR will lock the cluster to prevent the Amazon EC2 // instances from being terminated by an API call or user intervention, or in the // event of a cluster error. TerminationProtected *bool // Indicates whether Amazon EMR should gracefully replace Amazon EC2 core // instances that have degraded within the cluster. UnhealthyNodeReplacement *bool // Indicates whether the cluster is visible to IAM principals in the Amazon Web // Services account associated with the cluster. When true , IAM principals in the // Amazon Web Services account can perform Amazon EMR cluster actions on the // cluster that their IAM policies allow. When false , only the IAM principal that // created the cluster and the Amazon Web Services account root user can perform // Amazon EMR actions, regardless of IAM permissions policies attached to other IAM // principals. // // The default value is true if a value is not provided when creating a cluster // using the Amazon EMR API RunJobFlowcommand, the CLI [create-cluster] command, or the Amazon Web Services // Management Console. // // [create-cluster]: https://docs.aws.amazon.com/cli/latest/reference/emr/create-cluster.html VisibleToAllUsers *bool // contains filtered or unexported fields }
The detailed description of the cluster.
type ClusterState ¶
type ClusterState string
const ( ClusterStateStarting ClusterState = "STARTING" ClusterStateBootstrapping ClusterState = "BOOTSTRAPPING" ClusterStateRunning ClusterState = "RUNNING" ClusterStateWaiting ClusterState = "WAITING" ClusterStateTerminating ClusterState = "TERMINATING" ClusterStateTerminated ClusterState = "TERMINATED" ClusterStateTerminatedWithErrors ClusterState = "TERMINATED_WITH_ERRORS" )
Enum values for ClusterState
func (ClusterState) Values ¶
func (ClusterState) Values() []ClusterState
Values returns all known values for ClusterState. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type ClusterStateChangeReason ¶
type ClusterStateChangeReason struct { // The programmatic code for the state change reason. Code ClusterStateChangeReasonCode // The descriptive message for the state change reason. Message *string // contains filtered or unexported fields }
The reason that the cluster changed to its current state.
type ClusterStateChangeReasonCode ¶
type ClusterStateChangeReasonCode string
const ( ClusterStateChangeReasonCodeInternalError ClusterStateChangeReasonCode = "INTERNAL_ERROR" ClusterStateChangeReasonCodeValidationError ClusterStateChangeReasonCode = "VALIDATION_ERROR" ClusterStateChangeReasonCodeInstanceFailure ClusterStateChangeReasonCode = "INSTANCE_FAILURE" ClusterStateChangeReasonCodeInstanceFleetTimeout ClusterStateChangeReasonCode = "INSTANCE_FLEET_TIMEOUT" ClusterStateChangeReasonCodeBootstrapFailure ClusterStateChangeReasonCode = "BOOTSTRAP_FAILURE" ClusterStateChangeReasonCodeUserRequest ClusterStateChangeReasonCode = "USER_REQUEST" ClusterStateChangeReasonCodeStepFailure ClusterStateChangeReasonCode = "STEP_FAILURE" ClusterStateChangeReasonCodeAllStepsCompleted ClusterStateChangeReasonCode = "ALL_STEPS_COMPLETED" )
Enum values for ClusterStateChangeReasonCode
func (ClusterStateChangeReasonCode) Values ¶
func (ClusterStateChangeReasonCode) Values() []ClusterStateChangeReasonCode
Values returns all known values for ClusterStateChangeReasonCode. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type ClusterStatus ¶
type ClusterStatus struct { // A list of tuples that provides information about the errors that caused a // cluster to terminate. This structure can contain up to 10 different ErrorDetail // tuples. ErrorDetails []ErrorDetail // The current state of the cluster. State ClusterState // The reason for the cluster status change. StateChangeReason *ClusterStateChangeReason // A timeline that represents the status of a cluster over the lifetime of the // cluster. Timeline *ClusterTimeline // contains filtered or unexported fields }
The detailed status of the cluster.
type ClusterSummary ¶
type ClusterSummary struct { // The Amazon Resource Name of the cluster. ClusterArn *string // The unique identifier for the cluster. Id *string // The name of the cluster. Name *string // 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 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. NormalizedInstanceHours *int32 // The Amazon Resource Name (ARN) of the Outpost where the cluster is launched. OutpostArn *string // The details about the current status of the cluster. Status *ClusterStatus // contains filtered or unexported fields }
The summary description of the cluster.
type ClusterTimeline ¶
type ClusterTimeline struct { // The creation date and time of the cluster. CreationDateTime *time.Time // The date and time when the cluster was terminated. EndDateTime *time.Time // The date and time when the cluster was ready to run steps. ReadyDateTime *time.Time // contains filtered or unexported fields }
Represents the timeline of the cluster's lifecycle.
type Command ¶
type Command struct { // Arguments for Amazon EMR to pass to the command for execution. Args []string // The name of the command. Name *string // The Amazon S3 location of the command script. ScriptPath *string // contains filtered or unexported fields }
An entity describing an executable that runs on a cluster.
type ComparisonOperator ¶
type ComparisonOperator string
const ( ComparisonOperatorGreaterThanOrEqual ComparisonOperator = "GREATER_THAN_OR_EQUAL" ComparisonOperatorGreaterThan ComparisonOperator = "GREATER_THAN" ComparisonOperatorLessThan ComparisonOperator = "LESS_THAN" ComparisonOperatorLessThanOrEqual ComparisonOperator = "LESS_THAN_OR_EQUAL" )
Enum values for ComparisonOperator
func (ComparisonOperator) Values ¶
func (ComparisonOperator) Values() []ComparisonOperator
Values returns all known values for ComparisonOperator. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type ComputeLimits ¶
type ComputeLimits struct { // The upper boundary of Amazon EC2 units. It is measured through vCPU cores or // instances for instance groups and measured through units for instance fleets. // Managed scaling activities are not allowed beyond this boundary. The limit only // applies to the core and task nodes. The master node cannot be scaled after // initial configuration. // // This member is required. MaximumCapacityUnits *int32 // The lower boundary of Amazon EC2 units. It is measured through vCPU cores or // instances for instance groups and measured through units for instance fleets. // Managed scaling activities are not allowed beyond this boundary. The limit only // applies to the core and task nodes. The master node cannot be scaled after // initial configuration. // // This member is required. MinimumCapacityUnits *int32 // The unit type used for specifying a managed scaling policy. // // This member is required. UnitType ComputeLimitsUnitType // The upper boundary of Amazon EC2 units for core node type in a cluster. It is // measured through vCPU cores or instances for instance groups and measured // through units for instance fleets. The core units are not allowed to scale // beyond this boundary. The parameter is used to split capacity allocation between // core and task nodes. MaximumCoreCapacityUnits *int32 // The upper boundary of On-Demand Amazon EC2 units. It is measured through vCPU // cores or instances for instance groups and measured through units for instance // fleets. The On-Demand units are not allowed to scale beyond this boundary. The // parameter is used to split capacity allocation between On-Demand and Spot // Instances. MaximumOnDemandCapacityUnits *int32 // contains filtered or unexported fields }
The Amazon EC2 unit limits for a managed scaling policy. The managed scaling
activity of a cluster can not be above or below these limits. The limit only applies to the core and task nodes. The master node cannot be scaled after initial configuration.
type ComputeLimitsUnitType ¶
type ComputeLimitsUnitType string
const ( ComputeLimitsUnitTypeInstanceFleetUnits ComputeLimitsUnitType = "InstanceFleetUnits" ComputeLimitsUnitTypeInstances ComputeLimitsUnitType = "Instances" ComputeLimitsUnitTypeVcpu ComputeLimitsUnitType = "VCPU" )
Enum values for ComputeLimitsUnitType
func (ComputeLimitsUnitType) Values ¶
func (ComputeLimitsUnitType) Values() []ComputeLimitsUnitType
Values returns all known values for ComputeLimitsUnitType. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type Configuration ¶
type Configuration struct { // The classification within a configuration. Classification *string // A list of additional configurations to apply within a configuration object. Configurations []Configuration // A set of properties specified within a configuration classification. Properties map[string]string // contains filtered or unexported fields }
Amazon EMR releases 4.x or later.
An optional configuration specification to be used when provisioning cluster instances, which can include configurations for applications and software bundled with Amazon EMR. A configuration consists of a classification, properties, and optional nested configurations. A classification refers to an application-specific configuration file. Properties are the settings you want to change in that file. For more information, see Configuring Applications.
type Credentials ¶
type Credentials interface {
// contains filtered or unexported methods
}
The credentials that you can use to connect to cluster endpoints. Credentials consist of a username and a password.
The following types satisfy this interface:
CredentialsMemberUsernamePassword
Example (OutputUsage) ¶
// Code generated by smithy-go-codegen DO NOT EDIT. package main import ( "e.coding.net/g-nnjn4981/aito/aws-sdk-go-v2/service/emr/types" "fmt" ) func main() { var union types.Credentials // type switches can be used to check the union value switch v := union.(type) { case *types.CredentialsMemberUsernamePassword: _ = v.Value // Value is types.UsernamePassword case *types.UnknownUnionMember: fmt.Println("unknown tag:", v.Tag) default: fmt.Println("union is nil or unknown type") } } var _ *types.UsernamePassword
Output:
type CredentialsMemberUsernamePassword ¶
type CredentialsMemberUsernamePassword struct { Value UsernamePassword // contains filtered or unexported fields }
The username and password that you use to connect to cluster endpoints.
type EbsBlockDevice ¶
type EbsBlockDevice struct { // The device name that is exposed to the instance, such as /dev/sdh. Device *string // EBS volume specifications such as volume type, IOPS, size (GiB) and throughput // (MiB/s) that are requested for the EBS volume attached to an Amazon EC2 instance // in the cluster. VolumeSpecification *VolumeSpecification // contains filtered or unexported fields }
Configuration of requested EBS block device associated with the instance group.
type EbsBlockDeviceConfig ¶
type EbsBlockDeviceConfig struct { // EBS volume specifications such as volume type, IOPS, size (GiB) and throughput // (MiB/s) that are requested for the EBS volume attached to an Amazon EC2 instance // in the cluster. // // This member is required. VolumeSpecification *VolumeSpecification // Number of EBS volumes with a specific volume configuration that are associated // with every instance in the instance group VolumesPerInstance *int32 // contains filtered or unexported fields }
Configuration of requested EBS block device associated with the instance group with count of volumes that are associated to every instance.
type EbsConfiguration ¶
type EbsConfiguration struct { // An array of Amazon EBS volume specifications attached to a cluster instance. EbsBlockDeviceConfigs []EbsBlockDeviceConfig // Indicates whether an Amazon EBS volume is EBS-optimized. EbsOptimized *bool // contains filtered or unexported fields }
The Amazon EBS configuration of a cluster instance.
type EbsVolume ¶
type EbsVolume struct { // The device name that is exposed to the instance, such as /dev/sdh. Device *string // The volume identifier of the EBS volume. VolumeId *string // contains filtered or unexported fields }
EBS block device that's attached to an Amazon EC2 instance.
type Ec2InstanceAttributes ¶
type Ec2InstanceAttributes struct { // A list of additional Amazon EC2 security group IDs for the master node. AdditionalMasterSecurityGroups []string // A list of additional Amazon EC2 security group IDs for the core and task nodes. AdditionalSlaveSecurityGroups []string // The Availability Zone in which the cluster will run. Ec2AvailabilityZone *string // The name of the Amazon EC2 key pair to use when connecting with SSH into the // master node as a user named "hadoop". Ec2KeyName *string // 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. Ec2SubnetId *string // The identifier of the Amazon EC2 security group for the master node. EmrManagedMasterSecurityGroup *string // The identifier of the Amazon EC2 security group for the core and task nodes. EmrManagedSlaveSecurityGroup *string // The IAM role that was specified when the cluster was launched. The Amazon EC2 // instances of the cluster assume this role. IamInstanceProfile *string // Applies to clusters configured with the instance fleets option. Specifies one // or more Availability Zones in which to launch Amazon 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. RequestedEc2AvailabilityZones []string // Applies to clusters configured with the instance fleets option. Specifies the // unique identifier of one or more Amazon EC2 subnets in which to launch Amazon // EC2 cluster instances. Subnets must exist within the same VPC. Amazon EMR // chooses the Amazon 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. RequestedEc2SubnetIds []string // The identifier of the Amazon EC2 security group for the Amazon EMR service to // access clusters in VPC private subnets. ServiceAccessSecurityGroup *string // contains filtered or unexported fields }
Provides information about the Amazon EC2 instances in a cluster grouped by category. For example, key name, subnet ID, IAM instance profile, and so on.
type ErrorDetail ¶
type ErrorDetail struct { // The name or code associated with the error. ErrorCode *string // A list of key value pairs that provides contextual information about why an // error occured. ErrorData []map[string]string // A message that describes the error. ErrorMessage *string // contains filtered or unexported fields }
A tuple that provides information about an error that caused a cluster to terminate.
type ExecutionEngineConfig ¶
type ExecutionEngineConfig struct { // The unique identifier of the execution engine. For an Amazon EMR cluster, this // is the cluster ID. // // This member is required. Id *string // The execution role ARN required for the notebook execution. ExecutionRoleArn *string // An optional unique ID of an Amazon EC2 security group to associate with the // master instance of the Amazon EMR cluster for this notebook execution. For more // information see [Specifying Amazon EC2 Security Groups for Amazon EMR Notebooks]in the EMR Management Guide. // // [Specifying Amazon EC2 Security Groups for Amazon EMR Notebooks]: https://docs.aws.amazon.com/emr/latest/ManagementGuide/emr-managed-notebooks-security-groups.html MasterInstanceSecurityGroupId *string // The type of execution engine. A value of EMR specifies an Amazon EMR cluster. Type ExecutionEngineType // contains filtered or unexported fields }
Specifies the execution engine (cluster) to run the notebook and perform the notebook execution, for example, an Amazon EMR cluster.
type ExecutionEngineType ¶
type ExecutionEngineType string
const (
ExecutionEngineTypeEmr ExecutionEngineType = "EMR"
)
Enum values for ExecutionEngineType
func (ExecutionEngineType) Values ¶
func (ExecutionEngineType) Values() []ExecutionEngineType
Values returns all known values for ExecutionEngineType. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type FailureDetails ¶
type FailureDetails struct { // The path to the log file where the step failure root cause was originally // recorded. LogFile *string // The descriptive message including the error the Amazon 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. Message *string // 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. Reason *string // contains filtered or unexported fields }
The details of the step failure. The service attempts to detect the root cause for many common failures.
type HadoopJarStepConfig ¶
type HadoopJarStepConfig struct { // A path to a JAR file run during the step. // // This member is required. Jar *string // A list of command line arguments passed to the JAR file's main function when // executed. Args []string // 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. MainClass *string // 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. Properties []KeyValue // contains filtered or unexported fields }
A job flow step consisting of a JAR file whose main function will be executed. The main function submits a job for Hadoop to execute and waits for the job to finish or fail.
type HadoopStepConfig ¶
type HadoopStepConfig struct { // The list of command line arguments to pass to the JAR file's main function for // execution. Args []string // The path to the JAR file that runs during the step. Jar *string // 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. MainClass *string // 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. Properties map[string]string // contains filtered or unexported fields }
A cluster step consisting of a JAR file whose main function will be executed. The main function submits a job for Hadoop to execute and waits for the job to finish or fail.
type IdcUserAssignment ¶
type IdcUserAssignment string
const ( IdcUserAssignmentRequired IdcUserAssignment = "REQUIRED" IdcUserAssignmentOptional IdcUserAssignment = "OPTIONAL" )
Enum values for IdcUserAssignment
func (IdcUserAssignment) Values ¶
func (IdcUserAssignment) Values() []IdcUserAssignment
Values returns all known values for IdcUserAssignment. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type IdentityType ¶
type IdentityType string
const ( IdentityTypeUser IdentityType = "USER" IdentityTypeGroup IdentityType = "GROUP" )
Enum values for IdentityType
func (IdentityType) Values ¶
func (IdentityType) Values() []IdentityType
Values returns all known values for IdentityType. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type Instance ¶
type Instance struct { // The list of Amazon EBS volumes that are attached to this instance. EbsVolumes []EbsVolume // The unique identifier of the instance in Amazon EC2. Ec2InstanceId *string // The unique identifier for the instance in Amazon EMR. Id *string // The unique identifier of the instance fleet to which an Amazon EC2 instance // belongs. InstanceFleetId *string // The identifier of the instance group to which this instance belongs. InstanceGroupId *string // The Amazon EC2 instance type, for example m3.xlarge . InstanceType *string // The instance purchasing option. Valid values are ON_DEMAND or SPOT . Market MarketType // The private DNS name of the instance. PrivateDnsName *string // The private IP address of the instance. PrivateIpAddress *string // The public DNS name of the instance. PublicDnsName *string // The public IP address of the instance. PublicIpAddress *string // The current status of the instance. Status *InstanceStatus // contains filtered or unexported fields }
Represents an Amazon EC2 instance provisioned as part of cluster.
type InstanceCollectionType ¶
type InstanceCollectionType string
const ( InstanceCollectionTypeInstanceFleet InstanceCollectionType = "INSTANCE_FLEET" InstanceCollectionTypeInstanceGroup InstanceCollectionType = "INSTANCE_GROUP" )
Enum values for InstanceCollectionType
func (InstanceCollectionType) Values ¶
func (InstanceCollectionType) Values() []InstanceCollectionType
Values returns all known values for InstanceCollectionType. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type InstanceFleet ¶
type InstanceFleet struct { // The unique identifier of the instance fleet. Id *string // The node type that the instance fleet hosts. Valid values are MASTER, CORE, or // TASK. InstanceFleetType InstanceFleetType // An array of specifications for the instance types that comprise an instance // fleet. InstanceTypeSpecifications []InstanceTypeSpecification // Describes the launch specification for an instance fleet. LaunchSpecifications *InstanceFleetProvisioningSpecifications // A friendly name for the instance fleet. Name *string // 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 . ProvisionedOnDemandCapacity *int32 // 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 . ProvisionedSpotCapacity *int32 // The resize specification for the instance fleet. ResizeSpecifications *InstanceFleetResizingSpecifications // The current status of the instance fleet. Status *InstanceFleetStatus // 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$ProvisionedOnDemandCapacityto 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. TargetOnDemandCapacity *int32 // 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$ProvisionedSpotCapacityto 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. TargetSpotCapacity *int32 // contains filtered or unexported fields }
Describes an instance fleet, which is a group of Amazon EC2 instances that host a particular node type (master, core, or task) in an Amazon EMR cluster. Instance fleets can consist of a mix of instance types and On-Demand and Spot Instances, which are provisioned to meet a defined target capacity.
The instance fleet configuration is available only in Amazon EMR releases 4.8.0 and later, excluding 5.0.x versions.
type InstanceFleetConfig ¶
type InstanceFleetConfig struct { // The node type that the instance fleet hosts. Valid values are MASTER, CORE, and // TASK. // // This member is required. InstanceFleetType InstanceFleetType // The instance type configurations that define the Amazon EC2 instances in the // instance fleet. InstanceTypeConfigs []InstanceTypeConfig // The launch specification for the instance fleet. LaunchSpecifications *InstanceFleetProvisioningSpecifications // The friendly name of the instance fleet. Name *string // The resize specification for the instance fleet. ResizeSpecifications *InstanceFleetResizingSpecifications // 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. TargetOnDemandCapacity *int32 // 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. TargetSpotCapacity *int32 // contains filtered or unexported fields }
The configuration that defines an instance fleet.
The instance fleet configuration is available only in Amazon EMR releases 4.8.0 and later, excluding 5.0.x versions.
type InstanceFleetModifyConfig ¶
type InstanceFleetModifyConfig struct { // A unique identifier for the instance fleet. // // This member is required. InstanceFleetId *string // The resize specification for the instance fleet. ResizeSpecifications *InstanceFleetResizingSpecifications // The target capacity of On-Demand units for the instance fleet. For more // information see InstanceFleetConfig$TargetOnDemandCapacity. TargetOnDemandCapacity *int32 // The target capacity of Spot units for the instance fleet. For more information, // see InstanceFleetConfig$TargetSpotCapacity. TargetSpotCapacity *int32 // contains filtered or unexported fields }
Configuration parameters for an instance fleet modification request.
The instance fleet configuration is available only in Amazon EMR releases 4.8.0 and later, excluding 5.0.x versions.
type InstanceFleetProvisioningSpecifications ¶
type InstanceFleetProvisioningSpecifications struct { // The launch specification for On-Demand Instances in the instance fleet, which // determines the allocation strategy. // // The instance fleet configuration is available only in Amazon EMR releases 4.8.0 // and later, excluding 5.0.x versions. On-Demand Instances allocation strategy is // available in Amazon EMR releases 5.12.1 and later. OnDemandSpecification *OnDemandProvisioningSpecification // The launch specification for Spot instances in the fleet, which determines the // defined duration, provisioning timeout behavior, and allocation strategy. SpotSpecification *SpotProvisioningSpecification // contains filtered or unexported fields }
The launch specification for Spot Instances in the fleet, which determines the defined duration, provisioning timeout behavior, and allocation strategy.
The instance fleet configuration is available only in Amazon EMR releases 4.8.0 and later, excluding 5.0.x versions. On-Demand and Spot instance allocation strategies are available in Amazon EMR releases 5.12.1 and later.
type InstanceFleetResizingSpecifications ¶
type InstanceFleetResizingSpecifications struct { // The resize specification for On-Demand Instances in the instance fleet, which // contains the resize timeout period. OnDemandResizeSpecification *OnDemandResizingSpecification // The resize specification for Spot Instances in the instance fleet, which // contains the resize timeout period. SpotResizeSpecification *SpotResizingSpecification // contains filtered or unexported fields }
The resize specification for On-Demand and Spot Instances in the fleet.
type InstanceFleetState ¶
type InstanceFleetState string
const ( InstanceFleetStateProvisioning InstanceFleetState = "PROVISIONING" InstanceFleetStateBootstrapping InstanceFleetState = "BOOTSTRAPPING" InstanceFleetStateRunning InstanceFleetState = "RUNNING" InstanceFleetStateResizing InstanceFleetState = "RESIZING" InstanceFleetStateSuspended InstanceFleetState = "SUSPENDED" InstanceFleetStateTerminating InstanceFleetState = "TERMINATING" InstanceFleetStateTerminated InstanceFleetState = "TERMINATED" )
Enum values for InstanceFleetState
func (InstanceFleetState) Values ¶
func (InstanceFleetState) Values() []InstanceFleetState
Values returns all known values for InstanceFleetState. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type InstanceFleetStateChangeReason ¶
type InstanceFleetStateChangeReason struct { // A code corresponding to the reason the state change occurred. Code InstanceFleetStateChangeReasonCode // An explanatory message. Message *string // contains filtered or unexported fields }
Provides status change reason details for the instance fleet.
The instance fleet configuration is available only in Amazon EMR releases 4.8.0 and later, excluding 5.0.x versions.
type InstanceFleetStateChangeReasonCode ¶
type InstanceFleetStateChangeReasonCode string
const ( InstanceFleetStateChangeReasonCodeInternalError InstanceFleetStateChangeReasonCode = "INTERNAL_ERROR" InstanceFleetStateChangeReasonCodeValidationError InstanceFleetStateChangeReasonCode = "VALIDATION_ERROR" InstanceFleetStateChangeReasonCodeInstanceFailure InstanceFleetStateChangeReasonCode = "INSTANCE_FAILURE" InstanceFleetStateChangeReasonCodeClusterTerminated InstanceFleetStateChangeReasonCode = "CLUSTER_TERMINATED" )
Enum values for InstanceFleetStateChangeReasonCode
func (InstanceFleetStateChangeReasonCode) Values ¶
func (InstanceFleetStateChangeReasonCode) Values() []InstanceFleetStateChangeReasonCode
Values returns all known values for InstanceFleetStateChangeReasonCode. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type InstanceFleetStatus ¶
type InstanceFleetStatus struct { // A code representing the instance fleet status. // // - PROVISIONING —The instance fleet is provisioning Amazon EC2 resources and is // not yet ready to run jobs. // // - BOOTSTRAPPING —Amazon EC2 instances and other resources have been // provisioned and the bootstrap actions specified for the instances are underway. // // - RUNNING —Amazon EC2 instances and other resources are running. They are // either executing jobs or waiting to execute jobs. // // - RESIZING —A resize operation is underway. Amazon EC2 instances are either // being added or removed. // // - SUSPENDED —A resize operation could not complete. Existing Amazon EC2 // instances are running, but instances can't be added or removed. // // - TERMINATING —The instance fleet is terminating Amazon EC2 instances. // // - TERMINATED —The instance fleet is no longer active, and all Amazon EC2 // instances have been terminated. State InstanceFleetState // Provides status change reason details for the instance fleet. StateChangeReason *InstanceFleetStateChangeReason // 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. Timeline *InstanceFleetTimeline // contains filtered or unexported fields }
The status of the instance fleet.
The instance fleet configuration is available only in Amazon EMR releases 4.8.0 and later, excluding 5.0.x versions.
type InstanceFleetTimeline ¶
type InstanceFleetTimeline struct { // The time and date the instance fleet was created. CreationDateTime *time.Time // The time and date the instance fleet terminated. EndDateTime *time.Time // The time and date the instance fleet was ready to run jobs. ReadyDateTime *time.Time // contains filtered or unexported fields }
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.
The instance fleet configuration is available only in Amazon EMR releases 4.8.0 and later, excluding 5.0.x versions.
type InstanceFleetType ¶
type InstanceFleetType string
const ( InstanceFleetTypeMaster InstanceFleetType = "MASTER" InstanceFleetTypeCore InstanceFleetType = "CORE" InstanceFleetTypeTask InstanceFleetType = "TASK" )
Enum values for InstanceFleetType
func (InstanceFleetType) Values ¶
func (InstanceFleetType) Values() []InstanceFleetType
Values returns all known values for InstanceFleetType. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type InstanceGroup ¶
type InstanceGroup struct { // 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 Amazon EC2 instances in response to the // value of a CloudWatch metric. See PutAutoScalingPolicy. AutoScalingPolicy *AutoScalingPolicyDescription // If specified, indicates that the instance group uses Spot Instances. This is // the maximum price you are willing to pay for Spot Instances. Specify // OnDemandPrice to set the amount equal to the On-Demand price, or specify an // amount in USD. BidPrice *string // Amazon EMR releases 4.x or later. // // The list of configurations supplied for an Amazon EMR cluster instance group. // You can specify a separate configuration for each instance group (master, core, // and task). Configurations []Configuration // The version number of the requested configuration specification for this // instance group. ConfigurationsVersion *int64 // The custom AMI ID to use for the provisioned instance group. CustomAmiId *string // The EBS block devices that are mapped to this instance group. EbsBlockDevices []EbsBlockDevice // 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. EbsOptimized *bool // The identifier of the instance group. Id *string // The type of the instance group. Valid values are MASTER, CORE or TASK. InstanceGroupType InstanceGroupType // The Amazon EC2 instance type for all instances in the instance group. InstanceType *string // A list of configurations that were successfully applied for an instance group // last time. LastSuccessfullyAppliedConfigurations []Configuration // The version number of a configuration specification that was successfully // applied for an instance group last time. LastSuccessfullyAppliedConfigurationsVersion *int64 // The marketplace to provision instances for this group. Valid values are // ON_DEMAND or SPOT. Market MarketType // The name of the instance group. Name *string // The target number of instances for the instance group. RequestedInstanceCount *int32 // The number of instances currently running in this instance group. RunningInstanceCount *int32 // Policy for customizing shrink operations. ShrinkPolicy *ShrinkPolicy // The current status of the instance group. Status *InstanceGroupStatus // contains filtered or unexported fields }
This entity represents an instance group, which is a group of instances that have common purpose. For example, CORE instance group is used for HDFS.
type InstanceGroupConfig ¶
type InstanceGroupConfig struct { // Target number of instances for the instance group. // // This member is required. InstanceCount *int32 // The role of the instance group in the cluster. // // This member is required. InstanceRole InstanceRoleType // The Amazon EC2 instance type for all instances in the instance group. // // This member is required. InstanceType *string // 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 Amazon EC2 instances in response to the // value of a CloudWatch metric. See PutAutoScalingPolicy. AutoScalingPolicy *AutoScalingPolicy // If specified, indicates that the instance group uses Spot Instances. This is // the maximum price you are willing to pay for Spot Instances. Specify // OnDemandPrice to set the amount equal to the On-Demand price, or specify an // amount in USD. BidPrice *string // Amazon EMR releases 4.x or later. // // The list of configurations supplied for an Amazon EMR cluster instance group. // You can specify a separate configuration for each instance group (master, core, // and task). Configurations []Configuration // The custom AMI ID to use for the provisioned instance group. CustomAmiId *string // EBS configurations that will be attached to each Amazon EC2 instance in the // instance group. EbsConfiguration *EbsConfiguration // Market type of the Amazon EC2 instances used to create a cluster node. Market MarketType // Friendly name given to the instance group. Name *string // contains filtered or unexported fields }
Configuration defining a new instance group.
type InstanceGroupDetail ¶
type InstanceGroupDetail struct { // The date/time the instance group was created. // // This member is required. CreationDateTime *time.Time // Target number of instances to run in the instance group. // // This member is required. InstanceRequestCount *int32 // Instance group role in the cluster // // This member is required. InstanceRole InstanceRoleType // Actual count of running instances. // // This member is required. InstanceRunningCount *int32 // Amazon EC2 instance type. // // This member is required. InstanceType *string // Market type of the Amazon EC2 instances used to create a cluster node. // // This member is required. Market MarketType // State of instance group. The following values are no longer supported: // STARTING, TERMINATED, and FAILED. // // This member is required. State InstanceGroupState // If specified, indicates that the instance group uses Spot Instances. This is // the maximum price you are willing to pay for Spot Instances. Specify // OnDemandPrice to set the amount equal to the On-Demand price, or specify an // amount in USD. BidPrice *string // The custom AMI ID to use for the provisioned instance group. CustomAmiId *string // The date/time the instance group was terminated. EndDateTime *time.Time // Unique identifier for the instance group. InstanceGroupId *string // Details regarding the state of the instance group. LastStateChangeReason *string // Friendly name for the instance group. Name *string // The date/time the instance group was available to the cluster. ReadyDateTime *time.Time // The date/time the instance group was started. StartDateTime *time.Time // contains filtered or unexported fields }
Detailed information about an instance group.
type InstanceGroupModifyConfig ¶
type InstanceGroupModifyConfig struct { // Unique ID of the instance group to modify. // // This member is required. InstanceGroupId *string // A list of new or modified configurations to apply for an instance group. Configurations []Configuration // The Amazon EC2 InstanceIds to terminate. After you terminate the instances, the // instance group will not return to its original requested size. EC2InstanceIdsToTerminate []string // Target size for the instance group. InstanceCount *int32 // Type of reconfiguration requested. Valid values are MERGE and OVERWRITE. ReconfigurationType ReconfigurationType // Policy for customizing shrink operations. ShrinkPolicy *ShrinkPolicy // contains filtered or unexported fields }
Modify the size or configurations of an instance group.
type InstanceGroupState ¶
type InstanceGroupState string
const ( InstanceGroupStateProvisioning InstanceGroupState = "PROVISIONING" InstanceGroupStateBootstrapping InstanceGroupState = "BOOTSTRAPPING" InstanceGroupStateRunning InstanceGroupState = "RUNNING" InstanceGroupStateReconfiguring InstanceGroupState = "RECONFIGURING" InstanceGroupStateResizing InstanceGroupState = "RESIZING" InstanceGroupStateSuspended InstanceGroupState = "SUSPENDED" InstanceGroupStateTerminating InstanceGroupState = "TERMINATING" InstanceGroupStateTerminated InstanceGroupState = "TERMINATED" InstanceGroupStateArrested InstanceGroupState = "ARRESTED" InstanceGroupStateShuttingDown InstanceGroupState = "SHUTTING_DOWN" InstanceGroupStateEnded InstanceGroupState = "ENDED" )
Enum values for InstanceGroupState
func (InstanceGroupState) Values ¶
func (InstanceGroupState) Values() []InstanceGroupState
Values returns all known values for InstanceGroupState. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type InstanceGroupStateChangeReason ¶
type InstanceGroupStateChangeReason struct { // The programmable code for the state change reason. Code InstanceGroupStateChangeReasonCode // The status change reason description. Message *string // contains filtered or unexported fields }
The status change reason details for the instance group.
type InstanceGroupStateChangeReasonCode ¶
type InstanceGroupStateChangeReasonCode string
const ( InstanceGroupStateChangeReasonCodeInternalError InstanceGroupStateChangeReasonCode = "INTERNAL_ERROR" InstanceGroupStateChangeReasonCodeValidationError InstanceGroupStateChangeReasonCode = "VALIDATION_ERROR" InstanceGroupStateChangeReasonCodeInstanceFailure InstanceGroupStateChangeReasonCode = "INSTANCE_FAILURE" InstanceGroupStateChangeReasonCodeClusterTerminated InstanceGroupStateChangeReasonCode = "CLUSTER_TERMINATED" )
Enum values for InstanceGroupStateChangeReasonCode
func (InstanceGroupStateChangeReasonCode) Values ¶
func (InstanceGroupStateChangeReasonCode) Values() []InstanceGroupStateChangeReasonCode
Values returns all known values for InstanceGroupStateChangeReasonCode. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type InstanceGroupStatus ¶
type InstanceGroupStatus struct { // The current state of the instance group. State InstanceGroupState // The status change reason details for the instance group. StateChangeReason *InstanceGroupStateChangeReason // The timeline of the instance group status over time. Timeline *InstanceGroupTimeline // contains filtered or unexported fields }
The details of the instance group status.
type InstanceGroupTimeline ¶
type InstanceGroupTimeline struct { // The creation date and time of the instance group. CreationDateTime *time.Time // The date and time when the instance group terminated. EndDateTime *time.Time // The date and time when the instance group became ready to perform tasks. ReadyDateTime *time.Time // contains filtered or unexported fields }
The timeline of the instance group lifecycle.
type InstanceGroupType ¶
type InstanceGroupType string
const ( InstanceGroupTypeMaster InstanceGroupType = "MASTER" InstanceGroupTypeCore InstanceGroupType = "CORE" InstanceGroupTypeTask InstanceGroupType = "TASK" )
Enum values for InstanceGroupType
func (InstanceGroupType) Values ¶
func (InstanceGroupType) Values() []InstanceGroupType
Values returns all known values for InstanceGroupType. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type InstanceResizePolicy ¶
type InstanceResizePolicy struct { // Decommissioning timeout override for the specific list of instances to be // terminated. InstanceTerminationTimeout *int32 // Specific list of instances to be protected when shrinking an instance group. InstancesToProtect []string // Specific list of instances to be terminated when shrinking an instance group. InstancesToTerminate []string // contains filtered or unexported fields }
Custom policy for requesting termination protection or termination of specific instances when shrinking an instance group.
type InstanceRoleType ¶
type InstanceRoleType string
const ( InstanceRoleTypeMaster InstanceRoleType = "MASTER" InstanceRoleTypeCore InstanceRoleType = "CORE" InstanceRoleTypeTask InstanceRoleType = "TASK" )
Enum values for InstanceRoleType
func (InstanceRoleType) Values ¶
func (InstanceRoleType) Values() []InstanceRoleType
Values returns all known values for InstanceRoleType. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type InstanceState ¶
type InstanceState string
const ( InstanceStateAwaitingFulfillment InstanceState = "AWAITING_FULFILLMENT" InstanceStateProvisioning InstanceState = "PROVISIONING" InstanceStateBootstrapping InstanceState = "BOOTSTRAPPING" InstanceStateRunning InstanceState = "RUNNING" InstanceStateTerminated InstanceState = "TERMINATED" )
Enum values for InstanceState
func (InstanceState) Values ¶
func (InstanceState) Values() []InstanceState
Values returns all known values for InstanceState. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type InstanceStateChangeReason ¶
type InstanceStateChangeReason struct { // The programmable code for the state change reason. Code InstanceStateChangeReasonCode // The status change reason description. Message *string // contains filtered or unexported fields }
The details of the status change reason for the instance.
type InstanceStateChangeReasonCode ¶
type InstanceStateChangeReasonCode string
const ( InstanceStateChangeReasonCodeInternalError InstanceStateChangeReasonCode = "INTERNAL_ERROR" InstanceStateChangeReasonCodeValidationError InstanceStateChangeReasonCode = "VALIDATION_ERROR" InstanceStateChangeReasonCodeInstanceFailure InstanceStateChangeReasonCode = "INSTANCE_FAILURE" InstanceStateChangeReasonCodeBootstrapFailure InstanceStateChangeReasonCode = "BOOTSTRAP_FAILURE" InstanceStateChangeReasonCodeClusterTerminated InstanceStateChangeReasonCode = "CLUSTER_TERMINATED" )
Enum values for InstanceStateChangeReasonCode
func (InstanceStateChangeReasonCode) Values ¶
func (InstanceStateChangeReasonCode) Values() []InstanceStateChangeReasonCode
Values returns all known values for InstanceStateChangeReasonCode. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type InstanceStatus ¶
type InstanceStatus struct { // The current state of the instance. State InstanceState // The details of the status change reason for the instance. StateChangeReason *InstanceStateChangeReason // The timeline of the instance status over time. Timeline *InstanceTimeline // contains filtered or unexported fields }
The instance status details.
type InstanceTimeline ¶
type InstanceTimeline struct { // The creation date and time of the instance. CreationDateTime *time.Time // The date and time when the instance was terminated. EndDateTime *time.Time // The date and time when the instance was ready to perform tasks. ReadyDateTime *time.Time // contains filtered or unexported fields }
The timeline of the instance lifecycle.
type InstanceTypeConfig ¶
type InstanceTypeConfig struct { // An Amazon EC2 instance type, such as m3.xlarge . // // This member is required. InstanceType *string // The bid price for each Amazon EC2 Spot Instance type as defined by InstanceType // . Expressed in USD. If neither BidPrice nor BidPriceAsPercentageOfOnDemandPrice // is provided, BidPriceAsPercentageOfOnDemandPrice defaults to 100%. BidPrice *string // The bid price, as a percentage of On-Demand price, for each Amazon 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%. BidPriceAsPercentageOfOnDemandPrice *float64 // A configuration classification that applies when provisioning cluster // instances, which can include configurations for applications and software that // run on the cluster. Configurations []Configuration // The custom AMI ID to use for the instance type. CustomAmiId *string // The configuration of Amazon Elastic Block Store (Amazon EBS) attached to each // instance as defined by InstanceType . EbsConfiguration *EbsConfiguration // 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. WeightedCapacity *int32 // contains filtered or unexported fields }
An instance type configuration for each instance type in an instance fleet, which determines the Amazon EC2 instances Amazon EMR attempts to provision to fulfill On-Demand and Spot target capacities. When you use an allocation strategy, you can include a maximum of 30 instance type configurations for a fleet. For more information about how to use an allocation strategy, see Configure Instance Fleets. Without an allocation strategy, you may specify a maximum of five instance type configurations for a fleet.
The instance fleet configuration is available only in Amazon EMR releases 4.8.0 and later, excluding 5.0.x versions.
type InstanceTypeSpecification ¶
type InstanceTypeSpecification struct { // The bid price for each Amazon EC2 Spot Instance type as defined by InstanceType // . Expressed in USD. BidPrice *string // The bid price, as a percentage of On-Demand price, for each Amazon EC2 Spot // Instance as defined by InstanceType . Expressed as a number (for example, 20 // specifies 20%). BidPriceAsPercentageOfOnDemandPrice *float64 // A configuration classification that applies when provisioning cluster // instances, which can include configurations for applications and software // bundled with Amazon EMR. Configurations []Configuration // The custom AMI ID to use for the instance type. CustomAmiId *string // The configuration of Amazon Elastic Block Store (Amazon EBS) attached to each // instance as defined by InstanceType . EbsBlockDevices []EbsBlockDevice // Evaluates to TRUE when the specified InstanceType is EBS-optimized. EbsOptimized *bool // The Amazon EC2 instance type, for example m3.xlarge . InstanceType *string // 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. WeightedCapacity *int32 // contains filtered or unexported fields }
The configuration specification for each instance type in an instance fleet.
The instance fleet configuration is available only in Amazon EMR releases 4.8.0 and later, excluding 5.0.x versions.
type InternalServerError ¶
type InternalServerError struct { Message *string ErrorCodeOverride *string // contains filtered or unexported fields }
Indicates that an error occurred while processing the request and that the request was not completed.
func (*InternalServerError) Error ¶
func (e *InternalServerError) Error() string
func (*InternalServerError) ErrorCode ¶
func (e *InternalServerError) ErrorCode() string
func (*InternalServerError) ErrorFault ¶
func (e *InternalServerError) ErrorFault() smithy.ErrorFault
func (*InternalServerError) ErrorMessage ¶
func (e *InternalServerError) ErrorMessage() string
type InternalServerException ¶
type InternalServerException struct { Message *string ErrorCodeOverride *string // contains filtered or unexported fields }
This exception occurs when there is an internal failure in the Amazon EMR service.
func (*InternalServerException) Error ¶
func (e *InternalServerException) Error() string
func (*InternalServerException) ErrorCode ¶
func (e *InternalServerException) ErrorCode() string
func (*InternalServerException) ErrorFault ¶
func (e *InternalServerException) ErrorFault() smithy.ErrorFault
func (*InternalServerException) ErrorMessage ¶
func (e *InternalServerException) ErrorMessage() string
type InvalidRequestException ¶
type InvalidRequestException struct { Message *string ErrorCodeOverride *string ErrorCode_ *string // contains filtered or unexported fields }
This exception occurs when there is something wrong with user input.
func (*InvalidRequestException) Error ¶
func (e *InvalidRequestException) Error() string
func (*InvalidRequestException) ErrorCode ¶
func (e *InvalidRequestException) ErrorCode() string
func (*InvalidRequestException) ErrorFault ¶
func (e *InvalidRequestException) ErrorFault() smithy.ErrorFault
func (*InvalidRequestException) ErrorMessage ¶
func (e *InvalidRequestException) ErrorMessage() string
type JobFlowDetail ¶
type JobFlowDetail struct { // Describes the execution status of the job flow. // // This member is required. ExecutionStatusDetail *JobFlowExecutionStatusDetail // Describes the Amazon EC2 instances of the job flow. // // This member is required. Instances *JobFlowInstancesDetail // The job flow identifier. // // This member is required. JobFlowId *string // The name of the job flow. // // This member is required. Name *string // 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 . AmiVersion *string // 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 // Amazon EC2 instances in an instance group. AutoScalingRole *string // A list of the bootstrap actions run by the job flow. BootstrapActions []BootstrapActionDetail // The IAM role that was specified when the job flow was launched. The Amazon EC2 // instances of the job flow assume this role. JobFlowRole *string // The KMS key used for encrypting log files. This attribute is only available // with Amazon EMR 5.30.0 and later, excluding 6.0.0. LogEncryptionKmsKeyId *string // The location in Amazon S3 where log files for the job are stored. LogUri *string // 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 adds nodes to a deny list // 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 releases 4.1.0 and later, and is the default for releases of Amazon EMR // earlier than 5.1.0. ScaleDownBehavior ScaleDownBehavior // The IAM role that is assumed by the Amazon EMR service to access Amazon Web // Services resources on your behalf. ServiceRole *string // A list of steps run by the job flow. Steps []StepDetail // 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. SupportedProducts []string // Indicates whether the cluster is visible to IAM principals in the Amazon Web // Services account associated with the cluster. When true , IAM principals in the // Amazon Web Services account can perform Amazon EMR cluster actions that their // IAM policies allow. When false , only the IAM principal that created the cluster // and the Amazon Web Services account root user can perform Amazon EMR actions, // regardless of IAM permissions policies attached to other IAM principals. // // The default value is true if a value is not provided when creating a cluster // using the Amazon EMR API RunJobFlowcommand, the CLI [create-cluster] command, or the Amazon Web Services // Management Console. // // [create-cluster]: https://docs.aws.amazon.com/cli/latest/reference/emr/create-cluster.html VisibleToAllUsers *bool // contains filtered or unexported fields }
A description of a cluster (job flow).
type JobFlowExecutionState ¶
type JobFlowExecutionState string
const ( JobFlowExecutionStateStarting JobFlowExecutionState = "STARTING" JobFlowExecutionStateBootstrapping JobFlowExecutionState = "BOOTSTRAPPING" JobFlowExecutionStateRunning JobFlowExecutionState = "RUNNING" JobFlowExecutionStateWaiting JobFlowExecutionState = "WAITING" JobFlowExecutionStateShuttingDown JobFlowExecutionState = "SHUTTING_DOWN" JobFlowExecutionStateTerminated JobFlowExecutionState = "TERMINATED" JobFlowExecutionStateCompleted JobFlowExecutionState = "COMPLETED" JobFlowExecutionStateFailed JobFlowExecutionState = "FAILED" )
Enum values for JobFlowExecutionState
func (JobFlowExecutionState) Values ¶
func (JobFlowExecutionState) Values() []JobFlowExecutionState
Values returns all known values for JobFlowExecutionState. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type JobFlowExecutionStatusDetail ¶
type JobFlowExecutionStatusDetail struct { // The creation date and time of the job flow. // // This member is required. CreationDateTime *time.Time // The state of the job flow. // // This member is required. State JobFlowExecutionState // The completion date and time of the job flow. EndDateTime *time.Time // Description of the job flow last changed state. LastStateChangeReason *string // The date and time when the job flow was ready to start running bootstrap // actions. ReadyDateTime *time.Time // The start date and time of the job flow. StartDateTime *time.Time // contains filtered or unexported fields }
Describes the status of the cluster (job flow).
type JobFlowInstancesConfig ¶
type JobFlowInstancesConfig struct { // A list of additional Amazon EC2 security group IDs for the master node. AdditionalMasterSecurityGroups []string // A list of additional Amazon EC2 security group IDs for the core and task nodes. AdditionalSlaveSecurityGroups []string // The name of the Amazon EC2 key pair that can be used to connect to the master // node using SSH as the user called "hadoop." Ec2KeyName *string // 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. Ec2SubnetId *string // Applies to clusters that use the instance fleet configuration. When multiple // Amazon 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 releases 4.8.0 // and later, excluding 5.0.x versions. Ec2SubnetIds []string // The identifier of the Amazon EC2 security group for the master node. If you // specify EmrManagedMasterSecurityGroup , you must also specify // EmrManagedSlaveSecurityGroup . EmrManagedMasterSecurityGroup *string // The identifier of the Amazon EC2 security group for the core and task nodes. If // you specify EmrManagedSlaveSecurityGroup , you must also specify // EmrManagedMasterSecurityGroup . EmrManagedSlaveSecurityGroup *string // Applies only to Amazon EMR release versions earlier than 4.0. The Hadoop // version for the cluster. Valid inputs are "0.18" (no longer maintained), "0.20" // (no longer maintained), "0.20.205" (no longer maintained), "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. HadoopVersion *string // The number of Amazon EC2 instances in the cluster. InstanceCount *int32 // The instance fleet configuration is available only in Amazon EMR releases 4.8.0 // and later, excluding 5.0.x versions. // // Describes the Amazon EC2 instances and instance configurations for clusters // that use the instance fleet configuration. InstanceFleets []InstanceFleetConfig // Configuration for the instance groups in a cluster. InstanceGroups []InstanceGroupConfig // Specifies whether the cluster should remain available after completing all // steps. Defaults to false . For more information about configuring cluster // termination, see [Control Cluster Termination]in the EMR Management Guide. // // [Control Cluster Termination]: https://docs.aws.amazon.com/emr/latest/ManagementGuide/emr-plan-termination.html KeepJobFlowAliveWhenNoSteps *bool // The Amazon EC2 instance type of the master node. MasterInstanceType *string // The Availability Zone in which the cluster runs. Placement *PlacementType // The identifier of the Amazon EC2 security group for the Amazon EMR service to // access clusters in VPC private subnets. ServiceAccessSecurityGroup *string // The Amazon EC2 instance type of the core and task nodes. SlaveInstanceType *string // 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. TerminationProtected *bool // Indicates whether Amazon EMR should gracefully replace core nodes that have // degraded within the cluster. UnhealthyNodeReplacement *bool // contains filtered or unexported fields }
A description of the Amazon EC2 instance on which the cluster (job flow) runs. A valid JobFlowInstancesConfig must contain either InstanceGroups or InstanceFleets. They cannot be used together. You may also have MasterInstanceType, SlaveInstanceType, and InstanceCount (all three must be present), but we don't recommend this configuration.
type JobFlowInstancesDetail ¶
type JobFlowInstancesDetail struct { // 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. // // This member is required. InstanceCount *int32 // The Amazon EC2 master node instance type. // // This member is required. MasterInstanceType *string // The Amazon EC2 core and task node instance type. // // This member is required. SlaveInstanceType *string // The name of an Amazon EC2 key pair that can be used to connect to the master // node using SSH. Ec2KeyName *string // For clusters launched within Amazon Virtual Private Cloud, this is the // identifier of the subnet where the cluster was launched. Ec2SubnetId *string // The Hadoop version for the cluster. HadoopVersion *string // Details about the instance groups in a cluster. InstanceGroups []InstanceGroupDetail // Specifies whether the cluster should remain available after completing all // steps. KeepJobFlowAliveWhenNoSteps *bool // The Amazon EC2 instance identifier of the master node. MasterInstanceId *string // 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. MasterPublicDnsName *string // An approximation of the cost of the cluster, represented in m1.small/hours. // This value is increased one time for every hour that an m1.small instance runs. // Larger instances are weighted more heavily, so an Amazon EC2 instance that is // roughly four times more expensive would result in the normalized instance hours // being increased incrementally four times. This result is only an approximation // and does not reflect the actual billing rate. NormalizedInstanceHours *int32 // The Amazon EC2 Availability Zone for the cluster. Placement *PlacementType // 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. TerminationProtected *bool // Indicates whether Amazon EMR should gracefully replace core nodes that have // degraded within the cluster. UnhealthyNodeReplacement *bool // contains filtered or unexported fields }
Specify the type of Amazon EC2 instances that the cluster (job flow) runs on.
type KerberosAttributes ¶
type KerberosAttributes struct { // 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. // // This member is required. KdcAdminPassword *string // The name of the Kerberos realm to which all nodes in a cluster belong. For // example, EC2.INTERNAL . // // This member is required. Realm *string // The Active Directory password for ADDomainJoinUser . ADDomainJoinPassword *string // Required only when establishing a cross-realm trust with an Active Directory // domain. A user with sufficient privileges to join resources to the domain. ADDomainJoinUser *string // 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. CrossRealmTrustPrincipalPassword *string // contains filtered or unexported fields }
Attributes for Kerberos configuration when Kerberos authentication is enabled using a security configuration. For more information see Use Kerberos Authenticationin the Amazon EMR Management Guide.
type KeyValue ¶
type KeyValue struct { // The unique identifier of a key-value pair. Key *string // The value part of the identified key. Value *string // contains filtered or unexported fields }
A key-value pair.
type ManagedScalingPolicy ¶
type ManagedScalingPolicy struct { // The Amazon EC2 unit limits for a managed scaling policy. The managed scaling // activity of a cluster is not allowed to go above or below these limits. The // limit only applies to the core and task nodes. The master node cannot be scaled // after initial configuration. ComputeLimits *ComputeLimits // contains filtered or unexported fields }
Managed scaling policy for an Amazon EMR cluster. The policy specifies the
limits for resources that can be added or terminated from a cluster. The policy only applies to the core and task nodes. The master node cannot be scaled after initial configuration.
type MarketType ¶
type MarketType string
const ( MarketTypeOnDemand MarketType = "ON_DEMAND" MarketTypeSpot MarketType = "SPOT" )
Enum values for MarketType
func (MarketType) Values ¶
func (MarketType) Values() []MarketType
Values returns all known values for MarketType. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type MetricDimension ¶
type MetricDimension struct { // The dimension name. Key *string // The dimension value. Value *string // contains filtered or unexported fields }
A CloudWatch dimension, which is specified using a Key (known as a Name in CloudWatch), Value pair. By default, Amazon EMR uses one dimension whose Key is JobFlowID and Value is a variable representing the cluster ID, which is ${emr.clusterId} . This enables the rule to bootstrap when the cluster ID becomes available.
type NotebookExecution ¶
type NotebookExecution struct { // The Amazon Resource Name (ARN) of the notebook execution. Arn *string // The unique identifier of the Amazon EMR Notebook that is used for the notebook // execution. EditorId *string // The timestamp when notebook execution ended. EndTime *time.Time // The environment variables associated with the notebook execution. EnvironmentVariables map[string]string // The execution engine, such as an Amazon EMR cluster, used to run the Amazon EMR // notebook and perform the notebook execution. ExecutionEngine *ExecutionEngineConfig // The reason for the latest status change of the notebook execution. LastStateChangeReason *string // The unique identifier of a notebook execution. NotebookExecutionId *string // A name for the notebook execution. NotebookExecutionName *string // The unique identifier of the Amazon EC2 security group associated with the // Amazon EMR Notebook instance. For more information see [Specifying Amazon EC2 Security Groups for Amazon EMR Notebooks]in the Amazon EMR // Management Guide. // // [Specifying Amazon EC2 Security Groups for Amazon EMR Notebooks]: https://docs.aws.amazon.com/emr/latest/ManagementGuide/emr-managed-notebooks-security-groups.html NotebookInstanceSecurityGroupId *string // Input parameters in JSON format passed to the Amazon EMR Notebook at runtime // for execution. NotebookParams *string // The Amazon S3 location that stores the notebook execution input. NotebookS3Location *NotebookS3LocationForOutput // The output format for the notebook execution. OutputNotebookFormat OutputNotebookFormat // The Amazon S3 location for the notebook execution output. OutputNotebookS3Location *OutputNotebookS3LocationForOutput // The location of the notebook execution's output file in Amazon S3. OutputNotebookURI *string // The timestamp when notebook execution started. StartTime *time.Time // The status of the notebook execution. // // - START_PENDING indicates that the cluster has received the execution request // but execution has not begun. // // - STARTING indicates that the execution is starting on the cluster. // // - RUNNING indicates that the execution is being processed by the cluster. // // - FINISHING indicates that execution processing is in the final stages. // // - FINISHED indicates that the execution has completed without error. // // - FAILING indicates that the execution is failing and will not finish // successfully. // // - FAILED indicates that the execution failed. // // - STOP_PENDING indicates that the cluster has received a StopNotebookExecution // request and the stop is pending. // // - STOPPING indicates that the cluster is in the process of stopping the // execution as a result of a StopNotebookExecution request. // // - STOPPED indicates that the execution stopped because of a // StopNotebookExecution request. Status NotebookExecutionStatus // A list of tags associated with a notebook execution. 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. Tags []Tag // contains filtered or unexported fields }
A notebook execution. An execution is a specific instance that an Amazon EMR Notebook is run using the StartNotebookExecution action.
type NotebookExecutionStatus ¶
type NotebookExecutionStatus string
const ( NotebookExecutionStatusStartPending NotebookExecutionStatus = "START_PENDING" NotebookExecutionStatusStarting NotebookExecutionStatus = "STARTING" NotebookExecutionStatusRunning NotebookExecutionStatus = "RUNNING" NotebookExecutionStatusFinishing NotebookExecutionStatus = "FINISHING" NotebookExecutionStatusFinished NotebookExecutionStatus = "FINISHED" NotebookExecutionStatusFailing NotebookExecutionStatus = "FAILING" NotebookExecutionStatusFailed NotebookExecutionStatus = "FAILED" NotebookExecutionStatusStopPending NotebookExecutionStatus = "STOP_PENDING" NotebookExecutionStatusStopping NotebookExecutionStatus = "STOPPING" NotebookExecutionStatusStopped NotebookExecutionStatus = "STOPPED" )
Enum values for NotebookExecutionStatus
func (NotebookExecutionStatus) Values ¶
func (NotebookExecutionStatus) Values() []NotebookExecutionStatus
Values returns all known values for NotebookExecutionStatus. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type NotebookExecutionSummary ¶
type NotebookExecutionSummary struct { // The unique identifier of the editor associated with the notebook execution. EditorId *string // The timestamp when notebook execution started. EndTime *time.Time // The unique ID of the execution engine for the notebook execution. ExecutionEngineId *string // The unique identifier of the notebook execution. NotebookExecutionId *string // The name of the notebook execution. NotebookExecutionName *string // The Amazon S3 location that stores the notebook execution input. NotebookS3Location *NotebookS3LocationForOutput // The timestamp when notebook execution started. StartTime *time.Time // The status of the notebook execution. // // - START_PENDING indicates that the cluster has received the execution request // but execution has not begun. // // - STARTING indicates that the execution is starting on the cluster. // // - RUNNING indicates that the execution is being processed by the cluster. // // - FINISHING indicates that execution processing is in the final stages. // // - FINISHED indicates that the execution has completed without error. // // - FAILING indicates that the execution is failing and will not finish // successfully. // // - FAILED indicates that the execution failed. // // - STOP_PENDING indicates that the cluster has received a StopNotebookExecution // request and the stop is pending. // // - STOPPING indicates that the cluster is in the process of stopping the // execution as a result of a StopNotebookExecution request. // // - STOPPED indicates that the execution stopped because of a // StopNotebookExecution request. Status NotebookExecutionStatus // contains filtered or unexported fields }
Details for a notebook execution. The details include information such as the unique ID and status of the notebook execution.
type NotebookS3LocationForOutput ¶
type NotebookS3LocationForOutput struct { // The Amazon S3 bucket that stores the notebook execution input. Bucket *string // The key to the Amazon S3 location that stores the notebook execution input. Key *string // contains filtered or unexported fields }
The Amazon S3 location that stores the notebook execution input.
type NotebookS3LocationFromInput ¶
type NotebookS3LocationFromInput struct { // The Amazon S3 bucket that stores the notebook execution input. Bucket *string // The key to the Amazon S3 location that stores the notebook execution input. Key *string // contains filtered or unexported fields }
The Amazon S3 location that stores the notebook execution input.
type OSRelease ¶
type OSRelease struct { // The Amazon Linux release specified for a cluster in the RunJobFlow request. The // format is as shown in [Amazon Linux 2 Release Notes]. For example, 2.0.20220218.1. // // [Amazon Linux 2 Release Notes]: https://docs.aws.amazon.com/AL2/latest/relnotes/relnotes-20220218.html Label *string // contains filtered or unexported fields }
The Amazon Linux release specified for a cluster in the RunJobFlow request.
type OnDemandCapacityReservationOptions ¶
type OnDemandCapacityReservationOptions struct { // Indicates the instance's Capacity Reservation preferences. Possible preferences // include: // // - open - The instance can run in any open Capacity Reservation that has // matching attributes (instance type, platform, Availability Zone). // // - none - The instance avoids running in a Capacity Reservation even if one is // available. The instance runs as an On-Demand Instance. CapacityReservationPreference OnDemandCapacityReservationPreference // The ARN of the Capacity Reservation resource group in which to run the instance. CapacityReservationResourceGroupArn *string // Indicates whether to use unused Capacity Reservations for fulfilling On-Demand // capacity. // // If you specify use-capacity-reservations-first , the fleet uses unused Capacity // Reservations to fulfill On-Demand capacity up to the target On-Demand capacity. // If multiple instance pools have unused Capacity Reservations, the On-Demand // allocation strategy ( lowest-price ) is applied. If the number of unused // Capacity Reservations is less than the On-Demand target capacity, the remaining // On-Demand target capacity is launched according to the On-Demand allocation // strategy ( lowest-price ). // // If you do not specify a value, the fleet fulfills the On-Demand capacity // according to the chosen On-Demand allocation strategy. UsageStrategy OnDemandCapacityReservationUsageStrategy // contains filtered or unexported fields }
Describes the strategy for using unused Capacity Reservations for fulfilling On-Demand capacity.
type OnDemandCapacityReservationPreference ¶
type OnDemandCapacityReservationPreference string
const ( OnDemandCapacityReservationPreferenceOpen OnDemandCapacityReservationPreference = "open" OnDemandCapacityReservationPreferenceNone OnDemandCapacityReservationPreference = "none" )
Enum values for OnDemandCapacityReservationPreference
func (OnDemandCapacityReservationPreference) Values ¶
func (OnDemandCapacityReservationPreference) Values() []OnDemandCapacityReservationPreference
Values returns all known values for OnDemandCapacityReservationPreference. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type OnDemandCapacityReservationUsageStrategy ¶
type OnDemandCapacityReservationUsageStrategy string
const (
OnDemandCapacityReservationUsageStrategyUseCapacityReservationsFirst OnDemandCapacityReservationUsageStrategy = "use-capacity-reservations-first"
)
Enum values for OnDemandCapacityReservationUsageStrategy
func (OnDemandCapacityReservationUsageStrategy) Values ¶
Values returns all known values for OnDemandCapacityReservationUsageStrategy. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type OnDemandProvisioningAllocationStrategy ¶
type OnDemandProvisioningAllocationStrategy string
const (
OnDemandProvisioningAllocationStrategyLowestPrice OnDemandProvisioningAllocationStrategy = "lowest-price"
)
Enum values for OnDemandProvisioningAllocationStrategy
func (OnDemandProvisioningAllocationStrategy) Values ¶
func (OnDemandProvisioningAllocationStrategy) Values() []OnDemandProvisioningAllocationStrategy
Values returns all known values for OnDemandProvisioningAllocationStrategy. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type OnDemandProvisioningSpecification ¶
type OnDemandProvisioningSpecification struct { // Specifies the strategy to use in launching On-Demand instance fleets. // Currently, the only option is lowest-price (the default), which launches the // lowest price first. // // This member is required. AllocationStrategy OnDemandProvisioningAllocationStrategy // The launch specification for On-Demand instances in the instance fleet, which // determines the allocation strategy. CapacityReservationOptions *OnDemandCapacityReservationOptions // contains filtered or unexported fields }
The launch specification for On-Demand Instances in the instance fleet, which
determines the allocation strategy.
The instance fleet configuration is available only in Amazon EMR releases 4.8.0 and later, excluding 5.0.x versions. On-Demand Instances allocation strategy is available in Amazon EMR releases 5.12.1 and later.
type OnDemandResizingSpecification ¶
type OnDemandResizingSpecification struct { // On-Demand resize timeout in minutes. If On-Demand Instances are not provisioned // within this time, the resize workflow stops. The minimum value is 5 minutes, and // the maximum value is 10,080 minutes (7 days). The timeout applies to all resize // workflows on the Instance Fleet. The resize could be triggered by Amazon EMR // Managed Scaling or by the customer (via Amazon EMR Console, Amazon EMR CLI // modify-instance-fleet or Amazon EMR SDK ModifyInstanceFleet API) or by Amazon // EMR due to Amazon EC2 Spot Reclamation. // // This member is required. TimeoutDurationMinutes *int32 // contains filtered or unexported fields }
The resize specification for On-Demand Instances in the instance fleet, which contains the resize timeout period.
type OutputNotebookFormat ¶
type OutputNotebookFormat string
const (
OutputNotebookFormatHtml OutputNotebookFormat = "HTML"
)
Enum values for OutputNotebookFormat
func (OutputNotebookFormat) Values ¶
func (OutputNotebookFormat) Values() []OutputNotebookFormat
Values returns all known values for OutputNotebookFormat. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type OutputNotebookS3LocationForOutput ¶
type OutputNotebookS3LocationForOutput struct { // The Amazon S3 bucket that stores the notebook execution output. Bucket *string // The key to the Amazon S3 location that stores the notebook execution output. Key *string // contains filtered or unexported fields }
The Amazon S3 location that stores the notebook execution output.
type OutputNotebookS3LocationFromInput ¶
type OutputNotebookS3LocationFromInput struct { // The Amazon S3 bucket that stores the notebook execution output. Bucket *string // The key to the Amazon S3 location that stores the notebook execution output. Key *string // contains filtered or unexported fields }
The Amazon S3 location that stores the notebook execution output.
type PlacementGroupConfig ¶
type PlacementGroupConfig struct { // Role of the instance in the cluster. // // Starting with Amazon EMR release 5.23.0, the only supported instance role is // MASTER . // // This member is required. InstanceRole InstanceRoleType // Amazon EC2 Placement Group strategy associated with instance role. // // Starting with Amazon EMR release 5.23.0, the only supported placement strategy // is SPREAD for the MASTER instance role. PlacementStrategy PlacementGroupStrategy // contains filtered or unexported fields }
Placement group configuration for an Amazon EMR cluster. The configuration specifies the placement strategy that can be applied to instance roles during cluster creation.
To use this configuration, consider attaching managed policy AmazonElasticMapReducePlacementGroupPolicy to the Amazon EMR role.
type PlacementGroupStrategy ¶
type PlacementGroupStrategy string
const ( PlacementGroupStrategySpread PlacementGroupStrategy = "SPREAD" PlacementGroupStrategyPartition PlacementGroupStrategy = "PARTITION" PlacementGroupStrategyCluster PlacementGroupStrategy = "CLUSTER" PlacementGroupStrategyNone PlacementGroupStrategy = "NONE" )
Enum values for PlacementGroupStrategy
func (PlacementGroupStrategy) Values ¶
func (PlacementGroupStrategy) Values() []PlacementGroupStrategy
Values returns all known values for PlacementGroupStrategy. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type PlacementType ¶
type PlacementType struct { // The Amazon EC2 Availability Zone for the cluster. AvailabilityZone is used for // uniform instance groups, while AvailabilityZones (plural) is used for instance // fleets. AvailabilityZone *string // 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 releases 4.8.0 // and later, excluding 5.0.x versions. AvailabilityZones []string // contains filtered or unexported fields }
The Amazon EC2 Availability Zone configuration of the cluster (job flow).
type PortRange ¶
type PortRange struct { // The smallest port number in a specified range of port numbers. // // This member is required. MinRange *int32 // The smallest port number in a specified range of port numbers. MaxRange *int32 // contains filtered or unexported fields }
A list of port ranges that are permitted to allow inbound traffic from all public IP addresses. To specify a single port, use the same value for MinRange and MaxRange .
type ReconfigurationType ¶
type ReconfigurationType string
const ( ReconfigurationTypeOverwrite ReconfigurationType = "OVERWRITE" ReconfigurationTypeMerge ReconfigurationType = "MERGE" )
Enum values for ReconfigurationType
func (ReconfigurationType) Values ¶
func (ReconfigurationType) Values() []ReconfigurationType
Values returns all known values for ReconfigurationType. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type ReleaseLabelFilter ¶
type ReleaseLabelFilter struct { // Optional release label application filter. For example, spark@2.1.0 . Application *string // Optional release label version prefix filter. For example, emr-5 . Prefix *string // contains filtered or unexported fields }
The release label filters by application or version prefix.
type RepoUpgradeOnBoot ¶
type RepoUpgradeOnBoot string
const ( RepoUpgradeOnBootSecurity RepoUpgradeOnBoot = "SECURITY" RepoUpgradeOnBootNone RepoUpgradeOnBoot = "NONE" )
Enum values for RepoUpgradeOnBoot
func (RepoUpgradeOnBoot) Values ¶
func (RepoUpgradeOnBoot) Values() []RepoUpgradeOnBoot
Values returns all known values for RepoUpgradeOnBoot. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type ScaleDownBehavior ¶
type ScaleDownBehavior string
const ( ScaleDownBehaviorTerminateAtInstanceHour ScaleDownBehavior = "TERMINATE_AT_INSTANCE_HOUR" ScaleDownBehaviorTerminateAtTaskCompletion ScaleDownBehavior = "TERMINATE_AT_TASK_COMPLETION" )
Enum values for ScaleDownBehavior
func (ScaleDownBehavior) Values ¶
func (ScaleDownBehavior) Values() []ScaleDownBehavior
Values returns all known values for ScaleDownBehavior. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type ScalingAction ¶
type ScalingAction struct { // The type of adjustment the automatic scaling activity makes when triggered, and // the periodicity of the adjustment. // // This member is required. SimpleScalingPolicyConfiguration *SimpleScalingPolicyConfiguration // Not available for instance groups. Instance groups use the market type // specified for the group. Market MarketType // contains filtered or unexported fields }
The type of adjustment the automatic scaling activity makes when triggered, and the periodicity of the adjustment.
type ScalingConstraints ¶
type ScalingConstraints struct { // The upper boundary of Amazon 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. // // This member is required. MaxCapacity *int32 // The lower boundary of Amazon 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. // // This member is required. MinCapacity *int32 // contains filtered or unexported fields }
The upper and lower Amazon EC2 instance limits for an automatic scaling policy. Automatic scaling activities triggered by automatic scaling rules will not cause an instance group to grow above or below these limits.
type ScalingRule ¶
type ScalingRule struct { // The conditions that trigger an automatic scaling activity. // // This member is required. Action *ScalingAction // The name used to identify an automatic scaling rule. Rule names must be unique // within a scaling policy. // // This member is required. Name *string // The CloudWatch alarm definition that determines when automatic scaling activity // is triggered. // // This member is required. Trigger *ScalingTrigger // A friendly, more verbose description of the automatic scaling rule. Description *string // contains filtered or unexported fields }
A scale-in or scale-out rule that defines scaling activity, including the CloudWatch metric alarm that triggers activity, how Amazon EC2 instances are added or removed, and the periodicity of adjustments. The automatic scaling policy for an instance group can comprise one or more automatic scaling rules.
type ScalingTrigger ¶
type ScalingTrigger struct { // The definition of a CloudWatch metric alarm. When the defined alarm conditions // are met along with other trigger parameters, scaling activity begins. // // This member is required. CloudWatchAlarmDefinition *CloudWatchAlarmDefinition // contains filtered or unexported fields }
The conditions that trigger an automatic scaling activity.
type ScriptBootstrapActionConfig ¶
type ScriptBootstrapActionConfig struct { // Location in Amazon S3 of the script to run during a bootstrap action. // // This member is required. Path *string // A list of command line arguments to pass to the bootstrap action script. Args []string // contains filtered or unexported fields }
Configuration of the script to run during a bootstrap action.
type SecurityConfigurationSummary ¶
type SecurityConfigurationSummary struct { // The date and time the security configuration was created. CreationDateTime *time.Time // The name of the security configuration. Name *string // contains filtered or unexported fields }
The creation date and time, and name, of a security configuration.
type SessionMappingDetail ¶
type SessionMappingDetail struct { // The time the session mapping was created. CreationTime *time.Time // The globally unique identifier (GUID) of the user or group. IdentityId *string // The name of the user or group. For more information, see [UserName] and [DisplayName] in the IAM // Identity Center Identity Store API Reference. // // [UserName]: https://docs.aws.amazon.com/singlesignon/latest/IdentityStoreAPIReference/API_User.html#singlesignon-Type-User-UserName // [DisplayName]: https://docs.aws.amazon.com/singlesignon/latest/IdentityStoreAPIReference/API_Group.html#singlesignon-Type-Group-DisplayName IdentityName *string // Specifies whether the identity mapped to the Amazon EMR Studio is a user or a // group. IdentityType IdentityType // The time the session mapping was last modified. LastModifiedTime *time.Time // The Amazon Resource Name (ARN) of the session policy associated with the user // or group. SessionPolicyArn *string // The ID of the Amazon EMR Studio. StudioId *string // contains filtered or unexported fields }
Details for an Amazon EMR Studio session mapping including creation time, user or group ID, Studio ID, and so on.
type SessionMappingSummary ¶
type SessionMappingSummary struct { // The time the session mapping was created. CreationTime *time.Time // The globally unique identifier (GUID) of the user or group from the IAM // Identity Center Identity Store. IdentityId *string // The name of the user or group. For more information, see [UserName] and [DisplayName] in the IAM // Identity Center Identity Store API Reference. // // [UserName]: https://docs.aws.amazon.com/singlesignon/latest/IdentityStoreAPIReference/API_User.html#singlesignon-Type-User-UserName // [DisplayName]: https://docs.aws.amazon.com/singlesignon/latest/IdentityStoreAPIReference/API_Group.html#singlesignon-Type-Group-DisplayName IdentityName *string // Specifies whether the identity mapped to the Amazon EMR Studio is a user or a // group. IdentityType IdentityType // The Amazon Resource Name (ARN) of the session policy associated with the user // or group. SessionPolicyArn *string // The ID of the Amazon EMR Studio. StudioId *string // contains filtered or unexported fields }
Details for an Amazon EMR Studio session mapping. The details do not include the time the session mapping was last modified.
type ShrinkPolicy ¶
type ShrinkPolicy struct { // The desired timeout for decommissioning an instance. Overrides the default YARN // decommissioning timeout. DecommissionTimeout *int32 // Custom policy for requesting termination protection or termination of specific // instances when shrinking an instance group. InstanceResizePolicy *InstanceResizePolicy // contains filtered or unexported fields }
Policy for customizing shrink operations. Allows configuration of decommissioning timeout and targeted instance shrinking.
type SimpleScalingPolicyConfiguration ¶
type SimpleScalingPolicyConfiguration struct { // The amount by which to scale in or scale out, based on the specified // AdjustmentType . A positive value adds to the instance group's Amazon 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. // // This member is required. ScalingAdjustment *int32 // The way in which Amazon 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 Amazon 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 Amazon EC2 instances specified by ScalingAdjustment , // which should be expressed as a positive integer. AdjustmentType AdjustmentType // 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. CoolDown *int32 // contains filtered or unexported fields }
An automatic scaling configuration, which describes how the policy adds or removes instances, the cooldown period, and the number of Amazon EC2 instances that will be added each time the CloudWatch metric alarm condition is satisfied.
type SimplifiedApplication ¶
type SimplifiedApplication struct { // The returned release label application name. For example, hadoop . Name *string // The returned release label application version. For example, 3.2.1 . Version *string // contains filtered or unexported fields }
The returned release label application names or versions.
type SpotProvisioningAllocationStrategy ¶
type SpotProvisioningAllocationStrategy string
const ( SpotProvisioningAllocationStrategyCapacityOptimized SpotProvisioningAllocationStrategy = "capacity-optimized" SpotProvisioningAllocationStrategyPriceCapacityOptimized SpotProvisioningAllocationStrategy = "price-capacity-optimized" SpotProvisioningAllocationStrategyLowestPrice SpotProvisioningAllocationStrategy = "lowest-price" SpotProvisioningAllocationStrategyDiversified SpotProvisioningAllocationStrategy = "diversified" )
Enum values for SpotProvisioningAllocationStrategy
func (SpotProvisioningAllocationStrategy) Values ¶
func (SpotProvisioningAllocationStrategy) Values() []SpotProvisioningAllocationStrategy
Values returns all known values for SpotProvisioningAllocationStrategy. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type SpotProvisioningSpecification ¶
type SpotProvisioningSpecification struct { // 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. // // This member is required. TimeoutAction SpotProvisioningTimeoutAction // 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. // // This member is required. TimeoutDurationMinutes *int32 // Specifies one of the following strategies to launch Spot Instance fleets: // price-capacity-optimized , capacity-optimized , lowest-price , or diversified . // For more information on the provisioning strategies, see [Allocation strategies for Spot Instances]in the Amazon EC2 User // Guide for Linux Instances. // // When you launch a Spot Instance fleet with the old console, it automatically // launches with the capacity-optimized strategy. You can't change the allocation // strategy from the old console. // // [Allocation strategies for Spot Instances]: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-fleet-allocation-strategy.html AllocationStrategy SpotProvisioningAllocationStrategy // 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. // // Spot Instances with a defined duration (also known as Spot blocks) are no // longer available to new customers from July 1, 2021. For customers who have // previously used the feature, we will continue to support Spot Instances with a // defined duration until December 31, 2022. BlockDurationMinutes *int32 // contains filtered or unexported fields }
The launch specification for Spot Instances in the instance fleet, which determines the defined duration, provisioning timeout behavior, and allocation strategy.
The instance fleet configuration is available only in Amazon EMR releases 4.8.0 and later, excluding 5.0.x versions. Spot Instance allocation strategy is available in Amazon EMR releases 5.12.1 and later.
Spot Instances with a defined duration (also known as Spot blocks) are no longer available to new customers from July 1, 2021. For customers who have previously used the feature, we will continue to support Spot Instances with a defined duration until December 31, 2022.
type SpotProvisioningTimeoutAction ¶
type SpotProvisioningTimeoutAction string
const ( SpotProvisioningTimeoutActionSwitchToOnDemand SpotProvisioningTimeoutAction = "SWITCH_TO_ON_DEMAND" SpotProvisioningTimeoutActionTerminateCluster SpotProvisioningTimeoutAction = "TERMINATE_CLUSTER" )
Enum values for SpotProvisioningTimeoutAction
func (SpotProvisioningTimeoutAction) Values ¶
func (SpotProvisioningTimeoutAction) Values() []SpotProvisioningTimeoutAction
Values returns all known values for SpotProvisioningTimeoutAction. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type SpotResizingSpecification ¶
type SpotResizingSpecification struct { // Spot resize timeout in minutes. If Spot Instances are not provisioned within // this time, the resize workflow will stop provisioning of Spot instances. Minimum // value is 5 minutes and maximum value is 10,080 minutes (7 days). The timeout // applies to all resize workflows on the Instance Fleet. The resize could be // triggered by Amazon EMR Managed Scaling or by the customer (via Amazon EMR // Console, Amazon EMR CLI modify-instance-fleet or Amazon EMR SDK // ModifyInstanceFleet API) or by Amazon EMR due to Amazon EC2 Spot Reclamation. // // This member is required. TimeoutDurationMinutes *int32 // contains filtered or unexported fields }
The resize specification for Spot Instances in the instance fleet, which contains the resize timeout period.
type Statistic ¶
type Statistic string
type Step ¶
type Step struct { // 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. // // If a cluster's StepConcurrencyLevel is greater than 1 , do not use // AddJobFlowSteps to submit a step with this parameter set to CANCEL_AND_WAIT or // TERMINATE_CLUSTER . The step is not submitted and the action fails with a // message that the ActionOnFailure setting is not valid. // // If you change a cluster's StepConcurrencyLevel to be greater than 1 while a // step is running, the ActionOnFailure parameter may not behave as you expect. In // this case, for a step that fails with this parameter set to CANCEL_AND_WAIT , // pending steps and the running step are not canceled; for a step that fails with // this parameter set to TERMINATE_CLUSTER , the cluster does not terminate. ActionOnFailure ActionOnFailure // The Hadoop job configuration of the cluster step. Config *HadoopStepConfig // The Amazon Resource Name (ARN) of the runtime role for a step on the cluster. // The runtime role can be a cross-account IAM role. The runtime role ARN is a // combination of account ID, role name, and role type using the following format: // arn:partition:service:region:account:resource . // // For example, arn:aws:IAM::1234567890:role/ReadOnly is a correctly formatted // runtime role ARN. ExecutionRoleArn *string // The identifier of the cluster step. Id *string // The name of the cluster step. Name *string // The current execution status details of the cluster step. Status *StepStatus // contains filtered or unexported fields }
This represents a step in a cluster.
type StepCancellationOption ¶
type StepCancellationOption string
const ( StepCancellationOptionSendInterrupt StepCancellationOption = "SEND_INTERRUPT" StepCancellationOptionTerminateProcess StepCancellationOption = "TERMINATE_PROCESS" )
Enum values for StepCancellationOption
func (StepCancellationOption) Values ¶
func (StepCancellationOption) Values() []StepCancellationOption
Values returns all known values for StepCancellationOption. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type StepConfig ¶
type StepConfig struct { // The JAR file used for the step. // // This member is required. HadoopJarStep *HadoopJarStepConfig // The name of the step. // // This member is required. Name *string // The action to take when the step fails. Use one of the following values: // // - TERMINATE_CLUSTER - Shuts down the cluster. // // - CANCEL_AND_WAIT - Cancels any pending steps and returns the cluster to the // WAITING state. // // - CONTINUE - Continues to the next step in the queue. // // - TERMINATE_JOB_FLOW - Shuts down the cluster. TERMINATE_JOB_FLOW is provided // for backward compatibility. We recommend using TERMINATE_CLUSTER instead. // // If a cluster's StepConcurrencyLevel is greater than 1 , do not use // AddJobFlowSteps to submit a step with this parameter set to CANCEL_AND_WAIT or // TERMINATE_CLUSTER . The step is not submitted and the action fails with a // message that the ActionOnFailure setting is not valid. // // If you change a cluster's StepConcurrencyLevel to be greater than 1 while a // step is running, the ActionOnFailure parameter may not behave as you expect. In // this case, for a step that fails with this parameter set to CANCEL_AND_WAIT , // pending steps and the running step are not canceled; for a step that fails with // this parameter set to TERMINATE_CLUSTER , the cluster does not terminate. ActionOnFailure ActionOnFailure // contains filtered or unexported fields }
Specification for a cluster (job flow) step.
type StepDetail ¶
type StepDetail struct { // The description of the step status. // // This member is required. ExecutionStatusDetail *StepExecutionStatusDetail // The step configuration. // // This member is required. StepConfig *StepConfig // contains filtered or unexported fields }
Combines the execution state and configuration of a step.
type StepExecutionState ¶
type StepExecutionState string
const ( StepExecutionStatePending StepExecutionState = "PENDING" StepExecutionStateRunning StepExecutionState = "RUNNING" StepExecutionStateContinue StepExecutionState = "CONTINUE" StepExecutionStateCompleted StepExecutionState = "COMPLETED" StepExecutionStateCancelled StepExecutionState = "CANCELLED" StepExecutionStateFailed StepExecutionState = "FAILED" StepExecutionStateInterrupted StepExecutionState = "INTERRUPTED" )
Enum values for StepExecutionState
func (StepExecutionState) Values ¶
func (StepExecutionState) Values() []StepExecutionState
Values returns all known values for StepExecutionState. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type StepExecutionStatusDetail ¶
type StepExecutionStatusDetail struct { // The creation date and time of the step. // // This member is required. CreationDateTime *time.Time // The state of the step. // // This member is required. State StepExecutionState // The completion date and time of the step. EndDateTime *time.Time // A description of the step's current state. LastStateChangeReason *string // The start date and time of the step. StartDateTime *time.Time // contains filtered or unexported fields }
The execution state of a step.
type StepState ¶
type StepState string
const ( StepStatePending StepState = "PENDING" StepStateCancelPending StepState = "CANCEL_PENDING" StepStateRunning StepState = "RUNNING" StepStateCompleted StepState = "COMPLETED" StepStateCancelled StepState = "CANCELLED" StepStateFailed StepState = "FAILED" StepStateInterrupted StepState = "INTERRUPTED" )
Enum values for StepState
type StepStateChangeReason ¶
type StepStateChangeReason struct { // The programmable code for the state change reason. Note: Currently, the service // provides no code for the state change. Code StepStateChangeReasonCode // The descriptive message for the state change reason. Message *string // contains filtered or unexported fields }
The details of the step state change reason.
type StepStateChangeReasonCode ¶
type StepStateChangeReasonCode string
const (
StepStateChangeReasonCodeNone StepStateChangeReasonCode = "NONE"
)
Enum values for StepStateChangeReasonCode
func (StepStateChangeReasonCode) Values ¶
func (StepStateChangeReasonCode) Values() []StepStateChangeReasonCode
Values returns all known values for StepStateChangeReasonCode. Note that this can be expanded in the future, and so it is only as up to date as the client.
The ordering of this slice is not guaranteed to be stable across updates.
type StepStatus ¶
type StepStatus struct { // The details for the step failure including reason, message, and log file path // where the root cause was identified. FailureDetails *FailureDetails // The execution state of the cluster step. State StepState // The reason for the step execution status change. StateChangeReason *StepStateChangeReason // The timeline of the cluster step status over time. Timeline *StepTimeline // contains filtered or unexported fields }
The execution status details of the cluster step.
type StepSummary ¶
type StepSummary struct { // 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. ActionOnFailure ActionOnFailure // The Hadoop job configuration of the cluster step. Config *HadoopStepConfig // The identifier of the cluster step. Id *string // The name of the cluster step. Name *string // The current execution status details of the cluster step. Status *StepStatus // contains filtered or unexported fields }
The summary of the cluster step.
type StepTimeline ¶
type StepTimeline struct { // The date and time when the cluster step was created. CreationDateTime *time.Time // The date and time when the cluster step execution completed or failed. EndDateTime *time.Time // The date and time when the cluster step execution started. StartDateTime *time.Time // contains filtered or unexported fields }
The timeline of the cluster step lifecycle.
type Studio ¶
type Studio struct { // Specifies whether the Amazon EMR Studio authenticates users with IAM or IAM // Identity Center. AuthMode AuthMode // The time the Amazon EMR Studio was created. CreationTime *time.Time // The Amazon S3 location to back up Amazon EMR Studio Workspaces and notebook // files. DefaultS3Location *string // The detailed description of the Amazon EMR Studio. Description *string // The KMS key identifier (ARN) used to encrypt Amazon EMR Studio workspace and // notebook files when backed up to Amazon S3. EncryptionKeyArn *string // The ID of the Engine security group associated with the Amazon EMR Studio. The // Engine security group allows inbound network traffic from resources in the // Workspace security group. EngineSecurityGroupId *string // The ARN of the IAM Identity Center instance the Studio application belongs to. IdcInstanceArn *string // Indicates whether the Studio has REQUIRED or OPTIONAL IAM Identity Center user // assignment. If the value is set to REQUIRED , users must be explicitly assigned // to the Studio application to access the Studio. IdcUserAssignment IdcUserAssignment // Your identity provider's authentication endpoint. Amazon EMR Studio redirects // federated users to this endpoint for authentication when logging in to a Studio // with the Studio URL. IdpAuthUrl *string // The name of your identity provider's RelayState parameter. IdpRelayStateParameterName *string // The name of the Amazon EMR Studio. Name *string // The name of the IAM role assumed by the Amazon EMR Studio. ServiceRole *string // The Amazon Resource Name (ARN) of the Amazon EMR Studio. StudioArn *string // The ID of the Amazon EMR Studio. StudioId *string // The list of IDs of the subnets associated with the Amazon EMR Studio. SubnetIds []string // A list of tags associated with the Amazon EMR Studio. Tags []Tag // Indicates whether the Studio has Trusted identity propagation enabled. The // default value is false . TrustedIdentityPropagationEnabled *bool // The unique access URL of the Amazon EMR Studio. Url *string // The name of the IAM role assumed by users logged in to the Amazon EMR Studio. A // Studio only requires a UserRole when you use IAM authentication. UserRole *string // The ID of the VPC associated with the Amazon EMR Studio. VpcId *string // The ID of the Workspace security group associated with the Amazon EMR Studio. // The Workspace security group allows outbound network traffic to resources in the // Engine security group and to the internet. WorkspaceSecurityGroupId *string // contains filtered or unexported fields }
Details for an Amazon EMR Studio including ID, creation time, name, and so on.
type StudioSummary ¶
type StudioSummary struct { // Specifies whether the Studio authenticates users using IAM or IAM Identity // Center. AuthMode AuthMode // The time when the Amazon EMR Studio was created. CreationTime *time.Time // The detailed description of the Amazon EMR Studio. Description *string // The name of the Amazon EMR Studio. Name *string // The ID of the Amazon EMR Studio. StudioId *string // The unique access URL of the Amazon EMR Studio. Url *string // The ID of the Virtual Private Cloud (Amazon VPC) associated with the Amazon EMR // Studio. VpcId *string // contains filtered or unexported fields }
Details for an Amazon EMR Studio, including ID, Name, VPC, and Description. To fetch additional details such as subnets, IAM roles, security groups, and tags for the Studio, use the DescribeStudioAPI.
type SupportedInstanceType ¶
type SupportedInstanceType struct { // The CPU architecture, for example X86_64 or AARCH64 . Architecture *string // Indicates whether the SupportedInstanceType supports Amazon EBS optimization. EbsOptimizedAvailable *bool // Indicates whether the SupportedInstanceType uses Amazon EBS optimization by // default. EbsOptimizedByDefault *bool // Indicates whether the SupportedInstanceType only supports Amazon EBS. EbsStorageOnly *bool // The Amazon EC2 family and generation for the SupportedInstanceType . InstanceFamilyId *string // Indicates whether the SupportedInstanceType only supports 64-bit architecture. Is64BitsOnly *bool // The amount of memory that is available to Amazon EMR from the // SupportedInstanceType . The kernel and hypervisor software consume some memory, // so this value might be lower than the overall memory for the instance type. MemoryGB *float32 // Number of disks for the SupportedInstanceType . This value is 0 for Amazon // EBS-only instance types. NumberOfDisks *int32 // StorageGB represents the storage capacity of the SupportedInstanceType . This // value is 0 for Amazon EBS-only instance types. StorageGB *int32 // The [Amazon EC2 instance type], for example m5.xlarge , of the SupportedInstanceType . // // [Amazon EC2 instance type]: http://aws.amazon.com/ec2/instance-types/ Type *string // The number of vCPUs available for the SupportedInstanceType . VCPU *int32 // contains filtered or unexported fields }
An instance type that the specified Amazon EMR release supports.
type SupportedProductConfig ¶
type SupportedProductConfig struct { // The list of user-supplied arguments. Args []string // The name of the product configuration. Name *string // contains filtered or unexported fields }
The list of supported product configurations that allow user-supplied arguments. Amazon EMR accepts these arguments and forwards them to the corresponding installation script as bootstrap action arguments.
type Tag ¶
type Tag struct { // A user-defined key, which is the minimum required information for a valid tag. // For more information, see [Tag]. // // [Tag]: https://docs.aws.amazon.com/emr/latest/ManagementGuide/emr-plan-tags.html Key *string // A user-defined value, which is optional in a tag. For more information, see [Tag Clusters]. // // [Tag Clusters]: https://docs.aws.amazon.com/emr/latest/ManagementGuide/emr-plan-tags.html Value *string // contains filtered or unexported fields }
A key-value pair containing user-defined metadata that you can associate with an Amazon EMR resource. Tags make it easier to associate clusters in various ways, such as grouping clusters to track your Amazon EMR resource allocation costs. For more information, see Tag Clusters.
type Unit ¶
type Unit string
const ( UnitNone Unit = "NONE" UnitSeconds Unit = "SECONDS" UnitMicroSeconds Unit = "MICRO_SECONDS" UnitMilliSeconds Unit = "MILLI_SECONDS" UnitBytes Unit = "BYTES" UnitKiloBytes Unit = "KILO_BYTES" UnitMegaBytes Unit = "MEGA_BYTES" UnitGigaBytes Unit = "GIGA_BYTES" UnitTeraBytes Unit = "TERA_BYTES" UnitBits Unit = "BITS" UnitKiloBits Unit = "KILO_BITS" UnitMegaBits Unit = "MEGA_BITS" UnitGigaBits Unit = "GIGA_BITS" UnitTeraBits Unit = "TERA_BITS" UnitPercent Unit = "PERCENT" UnitCount Unit = "COUNT" UnitBytesPerSecond Unit = "BYTES_PER_SECOND" UnitKiloBytesPerSecond Unit = "KILO_BYTES_PER_SECOND" UnitMegaBytesPerSecond Unit = "MEGA_BYTES_PER_SECOND" UnitGigaBytesPerSecond Unit = "GIGA_BYTES_PER_SECOND" UnitTeraBytesPerSecond Unit = "TERA_BYTES_PER_SECOND" UnitBitsPerSecond Unit = "BITS_PER_SECOND" UnitKiloBitsPerSecond Unit = "KILO_BITS_PER_SECOND" UnitMegaBitsPerSecond Unit = "MEGA_BITS_PER_SECOND" UnitGigaBitsPerSecond Unit = "GIGA_BITS_PER_SECOND" UnitTeraBitsPerSecond Unit = "TERA_BITS_PER_SECOND" UnitCountPerSecond Unit = "COUNT_PER_SECOND" )
Enum values for Unit
type UnknownUnionMember ¶
type UnknownUnionMember struct { Tag string Value []byte // contains filtered or unexported fields }
UnknownUnionMember is returned when a union member is returned over the wire, but has an unknown tag.
type UsernamePassword ¶
type UsernamePassword struct { // The password associated with the temporary credentials that you use to connect // to cluster endpoints. Password *string // The username associated with the temporary credentials that you use to connect // to cluster endpoints. Username *string // contains filtered or unexported fields }
The username and password that you use to connect to cluster endpoints.
type VolumeSpecification ¶
type VolumeSpecification struct { // 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. // // This member is required. SizeInGB *int32 // The volume type. Volume types supported are gp3, gp2, io1, st1, sc1, and // standard. // // This member is required. VolumeType *string // The number of I/O operations per second (IOPS) that the volume supports. Iops *int32 // The throughput, in mebibyte per second (MiB/s). This optional parameter can be // a number from 125 - 1000 and is valid only for gp3 volumes. Throughput *int32 // contains filtered or unexported fields }
EBS volume specifications such as volume type, IOPS, size (GiB) and throughput (MiB/s) that are requested for the EBS volume attached to an Amazon EC2 instance in the cluster.