Class: Aws::Glue::Types::MLTransform

Inherits:
Struct
  • Object
show all
Defined in:
gems/aws-sdk-glue/lib/aws-sdk-glue/types.rb

Overview

A structure for a machine learning transform.

Constant Summary collapse

SENSITIVE =
[]

Instance Attribute Summary collapse

Instance Attribute Details

#created_onTime

A timestamp. The time and date that this machine learning transform was created.

Returns:

  • (Time)


9789
9790
9791
9792
9793
9794
9795
9796
9797
9798
9799
9800
9801
9802
9803
9804
9805
9806
9807
9808
9809
9810
# File 'gems/aws-sdk-glue/lib/aws-sdk-glue/types.rb', line 9789

class MLTransform < Struct.new(
  :transform_id,
  :name,
  :description,
  :status,
  :created_on,
  :last_modified_on,
  :input_record_tables,
  :parameters,
  :evaluation_metrics,
  :label_count,
  :schema,
  :role,
  :glue_version,
  :max_capacity,
  :worker_type,
  :number_of_workers,
  :timeout,
  :max_retries)
  SENSITIVE = []
  include Aws::Structure
end

#descriptionString

A user-defined, long-form description text for the machine learning transform. Descriptions are not guaranteed to be unique and can be changed at any time.

Returns:

  • (String)


9789
9790
9791
9792
9793
9794
9795
9796
9797
9798
9799
9800
9801
9802
9803
9804
9805
9806
9807
9808
9809
9810
# File 'gems/aws-sdk-glue/lib/aws-sdk-glue/types.rb', line 9789

class MLTransform < Struct.new(
  :transform_id,
  :name,
  :description,
  :status,
  :created_on,
  :last_modified_on,
  :input_record_tables,
  :parameters,
  :evaluation_metrics,
  :label_count,
  :schema,
  :role,
  :glue_version,
  :max_capacity,
  :worker_type,
  :number_of_workers,
  :timeout,
  :max_retries)
  SENSITIVE = []
  include Aws::Structure
end

#evaluation_metricsTypes::EvaluationMetrics

An EvaluationMetrics object. Evaluation metrics provide an estimate of the quality of your machine learning transform.



9789
9790
9791
9792
9793
9794
9795
9796
9797
9798
9799
9800
9801
9802
9803
9804
9805
9806
9807
9808
9809
9810
# File 'gems/aws-sdk-glue/lib/aws-sdk-glue/types.rb', line 9789

class MLTransform < Struct.new(
  :transform_id,
  :name,
  :description,
  :status,
  :created_on,
  :last_modified_on,
  :input_record_tables,
  :parameters,
  :evaluation_metrics,
  :label_count,
  :schema,
  :role,
  :glue_version,
  :max_capacity,
  :worker_type,
  :number_of_workers,
  :timeout,
  :max_retries)
  SENSITIVE = []
  include Aws::Structure
end

#glue_versionString

This value determines which version of AWS Glue this machine learning transform is compatible with. Glue 1.0 is recommended for most customers. If the value is not set, the Glue compatibility defaults to Glue 0.9. For more information, see AWS Glue Versions in the developer guide.

Returns:

  • (String)


9789
9790
9791
9792
9793
9794
9795
9796
9797
9798
9799
9800
9801
9802
9803
9804
9805
9806
9807
9808
9809
9810
# File 'gems/aws-sdk-glue/lib/aws-sdk-glue/types.rb', line 9789

class MLTransform < Struct.new(
  :transform_id,
  :name,
  :description,
  :status,
  :created_on,
  :last_modified_on,
  :input_record_tables,
  :parameters,
  :evaluation_metrics,
  :label_count,
  :schema,
  :role,
  :glue_version,
  :max_capacity,
  :worker_type,
  :number_of_workers,
  :timeout,
  :max_retries)
  SENSITIVE = []
  include Aws::Structure
end

#input_record_tablesArray<Types::GlueTable>

A list of AWS Glue table definitions used by the transform.

Returns:



9789
9790
9791
9792
9793
9794
9795
9796
9797
9798
9799
9800
9801
9802
9803
9804
9805
9806
9807
9808
9809
9810
# File 'gems/aws-sdk-glue/lib/aws-sdk-glue/types.rb', line 9789

class MLTransform < Struct.new(
  :transform_id,
  :name,
  :description,
  :status,
  :created_on,
  :last_modified_on,
  :input_record_tables,
  :parameters,
  :evaluation_metrics,
  :label_count,
  :schema,
  :role,
  :glue_version,
  :max_capacity,
  :worker_type,
  :number_of_workers,
  :timeout,
  :max_retries)
  SENSITIVE = []
  include Aws::Structure
end

#label_countInteger

A count identifier for the labeling files generated by AWS Glue for this transform. As you create a better transform, you can iteratively download, label, and upload the labeling file.

Returns:

  • (Integer)


9789
9790
9791
9792
9793
9794
9795
9796
9797
9798
9799
9800
9801
9802
9803
9804
9805
9806
9807
9808
9809
9810
# File 'gems/aws-sdk-glue/lib/aws-sdk-glue/types.rb', line 9789

class MLTransform < Struct.new(
  :transform_id,
  :name,
  :description,
  :status,
  :created_on,
  :last_modified_on,
  :input_record_tables,
  :parameters,
  :evaluation_metrics,
  :label_count,
  :schema,
  :role,
  :glue_version,
  :max_capacity,
  :worker_type,
  :number_of_workers,
  :timeout,
  :max_retries)
  SENSITIVE = []
  include Aws::Structure
end

#last_modified_onTime

A timestamp. The last point in time when this machine learning transform was modified.

Returns:

  • (Time)


9789
9790
9791
9792
9793
9794
9795
9796
9797
9798
9799
9800
9801
9802
9803
9804
9805
9806
9807
9808
9809
9810
# File 'gems/aws-sdk-glue/lib/aws-sdk-glue/types.rb', line 9789

class MLTransform < Struct.new(
  :transform_id,
  :name,
  :description,
  :status,
  :created_on,
  :last_modified_on,
  :input_record_tables,
  :parameters,
  :evaluation_metrics,
  :label_count,
  :schema,
  :role,
  :glue_version,
  :max_capacity,
  :worker_type,
  :number_of_workers,
  :timeout,
  :max_retries)
  SENSITIVE = []
  include Aws::Structure
end

#max_capacityFloat

The number of AWS Glue data processing units (DPUs) that are allocated to task runs for this transform. You can allocate from 2 to 100 DPUs; the default is 10. A DPU is a relative measure of processing power that consists of 4 vCPUs of compute capacity and 16 GB of memory. For more information, see the AWS Glue pricing page.

MaxCapacity is a mutually exclusive option with NumberOfWorkers and WorkerType.

  • If either NumberOfWorkers or WorkerType is set, then MaxCapacity cannot be set.

  • If MaxCapacity is set then neither NumberOfWorkers or WorkerType can be set.

  • If WorkerType is set, then NumberOfWorkers is required (and vice versa).

  • MaxCapacity and NumberOfWorkers must both be at least 1.

When the WorkerType field is set to a value other than Standard, the MaxCapacity field is set automatically and becomes read-only.

Returns:

  • (Float)


9789
9790
9791
9792
9793
9794
9795
9796
9797
9798
9799
9800
9801
9802
9803
9804
9805
9806
9807
9808
9809
9810
# File 'gems/aws-sdk-glue/lib/aws-sdk-glue/types.rb', line 9789

class MLTransform < Struct.new(
  :transform_id,
  :name,
  :description,
  :status,
  :created_on,
  :last_modified_on,
  :input_record_tables,
  :parameters,
  :evaluation_metrics,
  :label_count,
  :schema,
  :role,
  :glue_version,
  :max_capacity,
  :worker_type,
  :number_of_workers,
  :timeout,
  :max_retries)
  SENSITIVE = []
  include Aws::Structure
end

#max_retriesInteger

The maximum number of times to retry after an MLTaskRun of the machine learning transform fails.

Returns:

  • (Integer)


9789
9790
9791
9792
9793
9794
9795
9796
9797
9798
9799
9800
9801
9802
9803
9804
9805
9806
9807
9808
9809
9810
# File 'gems/aws-sdk-glue/lib/aws-sdk-glue/types.rb', line 9789

class MLTransform < Struct.new(
  :transform_id,
  :name,
  :description,
  :status,
  :created_on,
  :last_modified_on,
  :input_record_tables,
  :parameters,
  :evaluation_metrics,
  :label_count,
  :schema,
  :role,
  :glue_version,
  :max_capacity,
  :worker_type,
  :number_of_workers,
  :timeout,
  :max_retries)
  SENSITIVE = []
  include Aws::Structure
end

#nameString

A user-defined name for the machine learning transform. Names are not guaranteed unique and can be changed at any time.

Returns:

  • (String)


9789
9790
9791
9792
9793
9794
9795
9796
9797
9798
9799
9800
9801
9802
9803
9804
9805
9806
9807
9808
9809
9810
# File 'gems/aws-sdk-glue/lib/aws-sdk-glue/types.rb', line 9789

class MLTransform < Struct.new(
  :transform_id,
  :name,
  :description,
  :status,
  :created_on,
  :last_modified_on,
  :input_record_tables,
  :parameters,
  :evaluation_metrics,
  :label_count,
  :schema,
  :role,
  :glue_version,
  :max_capacity,
  :worker_type,
  :number_of_workers,
  :timeout,
  :max_retries)
  SENSITIVE = []
  include Aws::Structure
end

#number_of_workersInteger

The number of workers of a defined workerType that are allocated when a task of the transform runs.

If WorkerType is set, then NumberOfWorkers is required (and vice versa).

Returns:

  • (Integer)


9789
9790
9791
9792
9793
9794
9795
9796
9797
9798
9799
9800
9801
9802
9803
9804
9805
9806
9807
9808
9809
9810
# File 'gems/aws-sdk-glue/lib/aws-sdk-glue/types.rb', line 9789

class MLTransform < Struct.new(
  :transform_id,
  :name,
  :description,
  :status,
  :created_on,
  :last_modified_on,
  :input_record_tables,
  :parameters,
  :evaluation_metrics,
  :label_count,
  :schema,
  :role,
  :glue_version,
  :max_capacity,
  :worker_type,
  :number_of_workers,
  :timeout,
  :max_retries)
  SENSITIVE = []
  include Aws::Structure
end

#parametersTypes::TransformParameters

A TransformParameters object. You can use parameters to tune (customize) the behavior of the machine learning transform by specifying what data it learns from and your preference on various tradeoffs (such as precious vs. recall, or accuracy vs. cost).



9789
9790
9791
9792
9793
9794
9795
9796
9797
9798
9799
9800
9801
9802
9803
9804
9805
9806
9807
9808
9809
9810
# File 'gems/aws-sdk-glue/lib/aws-sdk-glue/types.rb', line 9789

class MLTransform < Struct.new(
  :transform_id,
  :name,
  :description,
  :status,
  :created_on,
  :last_modified_on,
  :input_record_tables,
  :parameters,
  :evaluation_metrics,
  :label_count,
  :schema,
  :role,
  :glue_version,
  :max_capacity,
  :worker_type,
  :number_of_workers,
  :timeout,
  :max_retries)
  SENSITIVE = []
  include Aws::Structure
end

#roleString

The name or Amazon Resource Name (ARN) of the IAM role with the required permissions. The required permissions include both AWS Glue service role permissions to AWS Glue resources, and Amazon S3 permissions required by the transform.

  • This role needs AWS Glue service role permissions to allow access to resources in AWS Glue. See Attach a Policy to IAM Users That Access AWS Glue.

  • This role needs permission to your Amazon Simple Storage Service (Amazon S3) sources, targets, temporary directory, scripts, and any libraries used by the task run for this transform.

Returns:

  • (String)


9789
9790
9791
9792
9793
9794
9795
9796
9797
9798
9799
9800
9801
9802
9803
9804
9805
9806
9807
9808
9809
9810
# File 'gems/aws-sdk-glue/lib/aws-sdk-glue/types.rb', line 9789

class MLTransform < Struct.new(
  :transform_id,
  :name,
  :description,
  :status,
  :created_on,
  :last_modified_on,
  :input_record_tables,
  :parameters,
  :evaluation_metrics,
  :label_count,
  :schema,
  :role,
  :glue_version,
  :max_capacity,
  :worker_type,
  :number_of_workers,
  :timeout,
  :max_retries)
  SENSITIVE = []
  include Aws::Structure
end

#schemaArray<Types::SchemaColumn>

A map of key-value pairs representing the columns and data types that this transform can run against. Has an upper bound of 100 columns.

Returns:



9789
9790
9791
9792
9793
9794
9795
9796
9797
9798
9799
9800
9801
9802
9803
9804
9805
9806
9807
9808
9809
9810
# File 'gems/aws-sdk-glue/lib/aws-sdk-glue/types.rb', line 9789

class MLTransform < Struct.new(
  :transform_id,
  :name,
  :description,
  :status,
  :created_on,
  :last_modified_on,
  :input_record_tables,
  :parameters,
  :evaluation_metrics,
  :label_count,
  :schema,
  :role,
  :glue_version,
  :max_capacity,
  :worker_type,
  :number_of_workers,
  :timeout,
  :max_retries)
  SENSITIVE = []
  include Aws::Structure
end

#statusString

The current status of the machine learning transform.

Returns:

  • (String)


9789
9790
9791
9792
9793
9794
9795
9796
9797
9798
9799
9800
9801
9802
9803
9804
9805
9806
9807
9808
9809
9810
# File 'gems/aws-sdk-glue/lib/aws-sdk-glue/types.rb', line 9789

class MLTransform < Struct.new(
  :transform_id,
  :name,
  :description,
  :status,
  :created_on,
  :last_modified_on,
  :input_record_tables,
  :parameters,
  :evaluation_metrics,
  :label_count,
  :schema,
  :role,
  :glue_version,
  :max_capacity,
  :worker_type,
  :number_of_workers,
  :timeout,
  :max_retries)
  SENSITIVE = []
  include Aws::Structure
end

#timeoutInteger

The timeout in minutes of the machine learning transform.

Returns:

  • (Integer)


9789
9790
9791
9792
9793
9794
9795
9796
9797
9798
9799
9800
9801
9802
9803
9804
9805
9806
9807
9808
9809
9810
# File 'gems/aws-sdk-glue/lib/aws-sdk-glue/types.rb', line 9789

class MLTransform < Struct.new(
  :transform_id,
  :name,
  :description,
  :status,
  :created_on,
  :last_modified_on,
  :input_record_tables,
  :parameters,
  :evaluation_metrics,
  :label_count,
  :schema,
  :role,
  :glue_version,
  :max_capacity,
  :worker_type,
  :number_of_workers,
  :timeout,
  :max_retries)
  SENSITIVE = []
  include Aws::Structure
end

#transform_idString

The unique transform ID that is generated for the machine learning transform. The ID is guaranteed to be unique and does not change.

Returns:

  • (String)


9789
9790
9791
9792
9793
9794
9795
9796
9797
9798
9799
9800
9801
9802
9803
9804
9805
9806
9807
9808
9809
9810
# File 'gems/aws-sdk-glue/lib/aws-sdk-glue/types.rb', line 9789

class MLTransform < Struct.new(
  :transform_id,
  :name,
  :description,
  :status,
  :created_on,
  :last_modified_on,
  :input_record_tables,
  :parameters,
  :evaluation_metrics,
  :label_count,
  :schema,
  :role,
  :glue_version,
  :max_capacity,
  :worker_type,
  :number_of_workers,
  :timeout,
  :max_retries)
  SENSITIVE = []
  include Aws::Structure
end

#worker_typeString

The type of predefined worker that is allocated when a task of this transform runs. Accepts a value of Standard, G.1X, or G.2X.

  • For the Standard worker type, each worker provides 4 vCPU, 16 GB of memory and a 50GB disk, and 2 executors per worker.

  • For the G.1X worker type, each worker provides 4 vCPU, 16 GB of memory and a 64GB disk, and 1 executor per worker.

  • For the G.2X worker type, each worker provides 8 vCPU, 32 GB of memory and a 128GB disk, and 1 executor per worker.

MaxCapacity is a mutually exclusive option with NumberOfWorkers and WorkerType.

  • If either NumberOfWorkers or WorkerType is set, then MaxCapacity cannot be set.

  • If MaxCapacity is set then neither NumberOfWorkers or WorkerType can be set.

  • If WorkerType is set, then NumberOfWorkers is required (and vice versa).

  • MaxCapacity and NumberOfWorkers must both be at least 1.

Returns:

  • (String)


9789
9790
9791
9792
9793
9794
9795
9796
9797
9798
9799
9800
9801
9802
9803
9804
9805
9806
9807
9808
9809
9810
# File 'gems/aws-sdk-glue/lib/aws-sdk-glue/types.rb', line 9789

class MLTransform < Struct.new(
  :transform_id,
  :name,
  :description,
  :status,
  :created_on,
  :last_modified_on,
  :input_record_tables,
  :parameters,
  :evaluation_metrics,
  :label_count,
  :schema,
  :role,
  :glue_version,
  :max_capacity,
  :worker_type,
  :number_of_workers,
  :timeout,
  :max_retries)
  SENSITIVE = []
  include Aws::Structure
end