Google Cloud Ai Platform V1 Client - Class HyperparameterTuningJob (0.10.0)

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Reference documentation and code samples for the Google Cloud Ai Platform V1 Client class HyperparameterTuningJob.

Represents a HyperparameterTuningJob. A HyperparameterTuningJob has a Study specification and multiple CustomJobs with identical CustomJob specification.

Generated from protobuf message google.cloud.aiplatform.v1.HyperparameterTuningJob

Methods

__construct

Constructor.

Parameters
Name	Description
data	array Optional. Data for populating the Message object.
↳ name	string Output only. Resource name of the HyperparameterTuningJob.
↳ display_name	string Required. The display name of the HyperparameterTuningJob. The name can be up to 128 characters long and can consist of any UTF-8 characters.
↳ study_spec	Google\Cloud\AIPlatform\V1\StudySpec Required. Study configuration of the HyperparameterTuningJob.
↳ max_trial_count	int Required. The desired total number of Trials.
↳ parallel_trial_count	int Required. The desired number of Trials to run in parallel.
↳ max_failed_trial_count	int The number of failed Trials that need to be seen before failing the HyperparameterTuningJob. If set to 0, Vertex AI decides how many Trials must fail before the whole job fails.
↳ trial_job_spec	Google\Cloud\AIPlatform\V1\CustomJobSpec Required. The spec of a trial job. The same spec applies to the CustomJobs created in all the trials.
↳ trials	array<Google\Cloud\AIPlatform\V1\Trial> Output only. Trials of the HyperparameterTuningJob.
↳ state	int Output only. The detailed state of the job.
↳ create_time	Google\Protobuf\Timestamp Output only. Time when the HyperparameterTuningJob was created.
↳ start_time	Google\Protobuf\Timestamp Output only. Time when the HyperparameterTuningJob for the first time entered the JOB_STATE_RUNNING state.
↳ end_time	Google\Protobuf\Timestamp Output only. Time when the HyperparameterTuningJob entered any of the following states: JOB_STATE_SUCCEEDED, JOB_STATE_FAILED, JOB_STATE_CANCELLED.
↳ update_time	Google\Protobuf\Timestamp Output only. Time when the HyperparameterTuningJob was most recently updated.
↳ error	Google\Rpc\Status Output only. Only populated when job's state is JOB_STATE_FAILED or JOB_STATE_CANCELLED.
↳ labels	array|Google\Protobuf\Internal\MapField The labels with user-defined metadata to organize HyperparameterTuningJobs. Label keys and values can be no longer than 64 characters (Unicode codepoints), can only contain lowercase letters, numeric characters, underscores and dashes. International characters are allowed. See https://goo.gl/xmQnxf for more information and examples of labels.
↳ encryption_spec	Google\Cloud\AIPlatform\V1\EncryptionSpec Customer-managed encryption key options for a HyperparameterTuningJob. If this is set, then all resources created by the HyperparameterTuningJob will be encrypted with the provided encryption key.

getName

Output only. Resource name of the HyperparameterTuningJob.

Generated from protobuf field string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];

Returns
Type	Description
string

setName

Output only. Resource name of the HyperparameterTuningJob.

Generated from protobuf field string name = 1 [(.google.api.field_behavior) = OUTPUT_ONLY];

Parameter
Name	Description
var	string

Returns
Type	Description
$this

getDisplayName

Required. The display name of the HyperparameterTuningJob.

The name can be up to 128 characters long and can consist of any UTF-8 characters.

Generated from protobuf field string display_name = 2 [(.google.api.field_behavior) = REQUIRED];

Returns
Type	Description
string

setDisplayName

Required. The display name of the HyperparameterTuningJob.

The name can be up to 128 characters long and can consist of any UTF-8 characters.

Generated from protobuf field string display_name = 2 [(.google.api.field_behavior) = REQUIRED];

Parameter
Name	Description
var	string

Returns
Type	Description
$this

getStudySpec

Required. Study configuration of the HyperparameterTuningJob.

Generated from protobuf field .google.cloud.aiplatform.v1.StudySpec study_spec = 4 [(.google.api.field_behavior) = REQUIRED];

Returns
Type	Description
Google\Cloud\AIPlatform\V1\StudySpec|null

hasStudySpec

clearStudySpec

setStudySpec

Required. Study configuration of the HyperparameterTuningJob.

Generated from protobuf field .google.cloud.aiplatform.v1.StudySpec study_spec = 4 [(.google.api.field_behavior) = REQUIRED];

Parameter
Name	Description
var	Google\Cloud\AIPlatform\V1\StudySpec

Returns
Type	Description
$this

getMaxTrialCount

Required. The desired total number of Trials.

Generated from protobuf field int32 max_trial_count = 5 [(.google.api.field_behavior) = REQUIRED];

Returns
Type	Description
int

setMaxTrialCount

Required. The desired total number of Trials.

Generated from protobuf field int32 max_trial_count = 5 [(.google.api.field_behavior) = REQUIRED];

Parameter
Name	Description
var	int

Returns
Type	Description
$this

getParallelTrialCount

Required. The desired number of Trials to run in parallel.

Generated from protobuf field int32 parallel_trial_count = 6 [(.google.api.field_behavior) = REQUIRED];

Returns
Type	Description
int

setParallelTrialCount

Required. The desired number of Trials to run in parallel.

Generated from protobuf field int32 parallel_trial_count = 6 [(.google.api.field_behavior) = REQUIRED];

Parameter
Name	Description
var	int

Returns
Type	Description
$this

getMaxFailedTrialCount

The number of failed Trials that need to be seen before failing the HyperparameterTuningJob.

If set to 0, Vertex AI decides how many Trials must fail before the whole job fails.

Generated from protobuf field int32 max_failed_trial_count = 7;

Returns
Type	Description
int

setMaxFailedTrialCount

The number of failed Trials that need to be seen before failing the HyperparameterTuningJob.

If set to 0, Vertex AI decides how many Trials must fail before the whole job fails.

Generated from protobuf field int32 max_failed_trial_count = 7;

Parameter
Name	Description
var	int

Returns
Type	Description
$this

getTrialJobSpec

Required. The spec of a trial job. The same spec applies to the CustomJobs created in all the trials.

Generated from protobuf field .google.cloud.aiplatform.v1.CustomJobSpec trial_job_spec = 8 [(.google.api.field_behavior) = REQUIRED];

Returns
Type	Description
Google\Cloud\AIPlatform\V1\CustomJobSpec|null

hasTrialJobSpec

clearTrialJobSpec

setTrialJobSpec

Required. The spec of a trial job. The same spec applies to the CustomJobs created in all the trials.

Generated from protobuf field .google.cloud.aiplatform.v1.CustomJobSpec trial_job_spec = 8 [(.google.api.field_behavior) = REQUIRED];

Parameter
Name	Description
var	Google\Cloud\AIPlatform\V1\CustomJobSpec

Returns
Type	Description
$this

getTrials

Output only. Trials of the HyperparameterTuningJob.

Generated from protobuf field repeated .google.cloud.aiplatform.v1.Trial trials = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];

Returns
Type	Description
Google\Protobuf\Internal\RepeatedField

setTrials

Output only. Trials of the HyperparameterTuningJob.

Generated from protobuf field repeated .google.cloud.aiplatform.v1.Trial trials = 9 [(.google.api.field_behavior) = OUTPUT_ONLY];

Parameter
Name	Description
var	array<Google\Cloud\AIPlatform\V1\Trial>

Returns
Type	Description
$this

getState

Output only. The detailed state of the job.

Generated from protobuf field .google.cloud.aiplatform.v1.JobState state = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];

Returns
Type	Description
int

setState

Output only. The detailed state of the job.

Generated from protobuf field .google.cloud.aiplatform.v1.JobState state = 10 [(.google.api.field_behavior) = OUTPUT_ONLY];

Parameter
Name	Description
var	int

Returns
Type	Description
$this

getCreateTime

Output only. Time when the HyperparameterTuningJob was created.

Generated from protobuf field .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];

Returns
Type	Description
Google\Protobuf\Timestamp|null

hasCreateTime

clearCreateTime

setCreateTime

Output only. Time when the HyperparameterTuningJob was created.

Generated from protobuf field .google.protobuf.Timestamp create_time = 11 [(.google.api.field_behavior) = OUTPUT_ONLY];

Parameter
Name	Description
var	Google\Protobuf\Timestamp

Returns
Type	Description
$this

getStartTime

Output only. Time when the HyperparameterTuningJob for the first time entered the JOB_STATE_RUNNING state.

Generated from protobuf field .google.protobuf.Timestamp start_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];

Returns
Type	Description
Google\Protobuf\Timestamp|null

hasStartTime

clearStartTime

setStartTime

Output only. Time when the HyperparameterTuningJob for the first time entered the JOB_STATE_RUNNING state.

Generated from protobuf field .google.protobuf.Timestamp start_time = 12 [(.google.api.field_behavior) = OUTPUT_ONLY];

Parameter
Name	Description
var	Google\Protobuf\Timestamp

Returns
Type	Description
$this

getEndTime

Output only. Time when the HyperparameterTuningJob entered any of the following states: JOB_STATE_SUCCEEDED, JOB_STATE_FAILED, JOB_STATE_CANCELLED.

Generated from protobuf field .google.protobuf.Timestamp end_time = 13 [(.google.api.field_behavior) = OUTPUT_ONLY];

Returns
Type	Description
Google\Protobuf\Timestamp|null

hasEndTime

clearEndTime

setEndTime

Output only. Time when the HyperparameterTuningJob entered any of the following states: JOB_STATE_SUCCEEDED, JOB_STATE_FAILED, JOB_STATE_CANCELLED.

Generated from protobuf field .google.protobuf.Timestamp end_time = 13 [(.google.api.field_behavior) = OUTPUT_ONLY];

Parameter
Name	Description
var	Google\Protobuf\Timestamp

Returns
Type	Description
$this

getUpdateTime

Output only. Time when the HyperparameterTuningJob was most recently updated.

Generated from protobuf field .google.protobuf.Timestamp update_time = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];

Returns
Type	Description
Google\Protobuf\Timestamp|null

hasUpdateTime

clearUpdateTime

setUpdateTime

Output only. Time when the HyperparameterTuningJob was most recently updated.

Generated from protobuf field .google.protobuf.Timestamp update_time = 14 [(.google.api.field_behavior) = OUTPUT_ONLY];

Parameter
Name	Description
var	Google\Protobuf\Timestamp

Returns
Type	Description
$this

getError

Output only. Only populated when job's state is JOB_STATE_FAILED or JOB_STATE_CANCELLED.

Generated from protobuf field .google.rpc.Status error = 15 [(.google.api.field_behavior) = OUTPUT_ONLY];

Returns
Type	Description
Google\Rpc\Status|null

hasError

clearError

setError

Output only. Only populated when job's state is JOB_STATE_FAILED or JOB_STATE_CANCELLED.

Generated from protobuf field .google.rpc.Status error = 15 [(.google.api.field_behavior) = OUTPUT_ONLY];

Parameter
Name	Description
var	Google\Rpc\Status

Returns
Type	Description
$this

getLabels

The labels with user-defined metadata to organize HyperparameterTuningJobs.

Label keys and values can be no longer than 64 characters (Unicode codepoints), can only contain lowercase letters, numeric characters, underscores and dashes. International characters are allowed. See https://goo.gl/xmQnxf for more information and examples of labels.

Generated from protobuf field map<string, string> labels = 16;

Returns
Type	Description
Google\Protobuf\Internal\MapField

setLabels

The labels with user-defined metadata to organize HyperparameterTuningJobs.

Label keys and values can be no longer than 64 characters (Unicode codepoints), can only contain lowercase letters, numeric characters, underscores and dashes. International characters are allowed. See https://goo.gl/xmQnxf for more information and examples of labels.

Generated from protobuf field map<string, string> labels = 16;

Parameter
Name	Description
var	array|Google\Protobuf\Internal\MapField

Returns
Type	Description
$this

getEncryptionSpec

Customer-managed encryption key options for a HyperparameterTuningJob.

If this is set, then all resources created by the HyperparameterTuningJob will be encrypted with the provided encryption key.

Generated from protobuf field .google.cloud.aiplatform.v1.EncryptionSpec encryption_spec = 17;

Returns
Type	Description
Google\Cloud\AIPlatform\V1\EncryptionSpec|null

hasEncryptionSpec

clearEncryptionSpec

setEncryptionSpec

Customer-managed encryption key options for a HyperparameterTuningJob.

If this is set, then all resources created by the HyperparameterTuningJob will be encrypted with the provided encryption key.

Generated from protobuf field .google.cloud.aiplatform.v1.EncryptionSpec encryption_spec = 17;

Parameter
Name	Description
var	Google\Cloud\AIPlatform\V1\EncryptionSpec

Returns
Type	Description
$this