TrainingPipeline class final
The TrainingPipeline orchestrates tasks associated with training a Model. It
always executes the training task, and optionally may also
export data from Vertex AI's Dataset which becomes the training input,
upload the Model
to Vertex AI, and evaluate the Model.
- Inheritance
-
- Object
- ProtoMessage
- TrainingPipeline
Constructors
-
TrainingPipeline({String name = '', required String displayName, InputDataConfig? inputDataConfig, required String trainingTaskDefinition, required Value? trainingTaskInputs, Value? trainingTaskMetadata, Model? modelToUpload, String modelId = '', String parentModel = '', PipelineState state = PipelineState.$default, Status? error, Timestamp? createTime, Timestamp? startTime, Timestamp? endTime, Timestamp? updateTime, Map<
String, String> labels = const {}, EncryptionSpec? encryptionSpec}) - TrainingPipeline.fromJson(Object? j)
-
factory
Properties
- createTime → Timestamp?
-
Output only. Time when the TrainingPipeline was created.
final
- displayName → String
-
Required. The user-defined name of this TrainingPipeline.
final
- encryptionSpec → EncryptionSpec?
-
Customer-managed encryption key spec for a TrainingPipeline. If set, this
TrainingPipeline will be secured by this key.
final
- endTime → Timestamp?
-
Output only. Time when the TrainingPipeline entered any of the following
states:
PIPELINE_STATE_SUCCEEDED,PIPELINE_STATE_FAILED,PIPELINE_STATE_CANCELLED.final - error → Status?
-
Output only. Only populated when the pipeline's state is
PIPELINE_STATE_FAILEDorPIPELINE_STATE_CANCELLED.final - hashCode → int
-
The hash code for this object.
no setterinherited
- inputDataConfig → InputDataConfig?
-
Specifies Vertex AI owned input data that may be used for training the
Model. The TrainingPipeline's
training_task_definitionshould make clear whether this config is used and if there are any special requirements on how it should be filled. If nothing about this config is mentioned in thetraining_task_definition, then it should be assumed that the TrainingPipeline does not depend on this configuration.final -
labels
→ Map<
String, String> -
The labels with user-defined metadata to organize TrainingPipelines.
final
- modelId → String
-
Optional. The ID to use for the uploaded Model, which will become the final
component of the model resource name.
final
- modelToUpload → Model?
-
Describes the Model that may be uploaded (via
ModelService.UploadModel) by this TrainingPipeline. The TrainingPipeline'straining_task_definitionshould make clear whether this Model description should be populated, and if there are any special requirements regarding how it should be filled. If nothing is mentioned in thetraining_task_definition, then it should be assumed that this field should not be filled and the training task either uploads the Model without a need of this information, or that training task does not support uploading a Model as part of the pipeline. When the Pipeline's state becomesPIPELINE_STATE_SUCCEEDEDand the trained Model had been uploaded into Vertex AI, then the model_to_upload's resourcenameis populated. The Model is always uploaded into the Project and Location in which this pipeline is.final - name → String
-
Output only. Resource name of the TrainingPipeline.
final
- parentModel → String
-
Optional. When specify this field, the
model_to_uploadwill not be uploaded as a new model, instead, it will become a new version of thisparent_model.final - qualifiedName → String
-
The fully qualified name of this message, i.e.,
google.protobuf.Durationorgoogle.rpc.ErrorInfo.finalinherited - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- startTime → Timestamp?
-
Output only. Time when the TrainingPipeline for the first time entered the
PIPELINE_STATE_RUNNINGstate.final - state → PipelineState
-
Output only. The detailed state of the pipeline.
final
- trainingTaskDefinition → String
-
Required. A Google Cloud Storage path to the YAML file that defines the
training task which is responsible for producing the model artifact, and
may also include additional auxiliary work. The definition files that can
be used here are found in
gs://google-cloud-aiplatform/schema/trainingjob/definition/.
Note: The URI given on output will be immutable and probably different,
including the URI scheme, than the one given on input. The output URI will
point to a location where the user only has a read access.
final
- trainingTaskInputs → Value?
-
Required. The training task's parameter(s), as specified in the
training_task_definition'sinputs.final - trainingTaskMetadata → Value?
-
Output only. The metadata information as specified in the
training_task_definition'smetadata. This metadata is an auxiliary runtime and final information about the training task. While the pipeline is running this information is populated only at a best effort basis. Only present if the pipeline'straining_task_definitioncontainsmetadataobject.final - updateTime → Timestamp?
-
Output only. Time when the TrainingPipeline was most recently updated.
final
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → Object -
override
-
toString(
) → String -
A string representation of this object.
override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Constants
- fullyQualifiedName → const String