Google Cloud Ai Platform V1 Client - Class HyperparameterTuningJob (1.13.1)

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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

Namespace

Google \ Cloud \ AIPlatform \ V1

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	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	CustomJobSpec Required. The spec of a trial job. The same spec applies to the CustomJobs created in all the trials.
↳ trials	array<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	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.
↳ satisfies_pzs	bool Output only. Reserved for future use.
↳ satisfies_pzi	bool Output only. Reserved for future use.

getName

Output only. Resource name of the HyperparameterTuningJob.

Returns
Type	Description
string

setName

Output only. Resource name of the HyperparameterTuningJob.

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.

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.

Parameter
Name	Description
var	string

Returns
Type	Description
$this

getStudySpec

Required. Study configuration of the HyperparameterTuningJob.

Returns
Type	Description
StudySpec|null

hasStudySpec

clearStudySpec

setStudySpec

Required. Study configuration of the HyperparameterTuningJob.

Parameter
Name	Description
var	StudySpec

Returns
Type	Description
$this

getMaxTrialCount

Required. The desired total number of Trials.

Returns
Type	Description
int

setMaxTrialCount

Required. The desired total number of Trials.

Parameter
Name	Description
var	int

Returns
Type	Description
$this

getParallelTrialCount

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

Returns
Type	Description
int

setParallelTrialCount

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

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.

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.

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.

Returns
Type	Description
CustomJobSpec|null

hasTrialJobSpec

clearTrialJobSpec

setTrialJobSpec

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

Parameter
Name	Description
var	CustomJobSpec

Returns
Type	Description
$this

getTrials

Output only. Trials of the HyperparameterTuningJob.

Returns
Type	Description
Google\Protobuf\Internal\RepeatedField

setTrials

Output only. Trials of the HyperparameterTuningJob.

Parameter
Name	Description
var	array<Trial>

Returns
Type	Description
$this

getState

Output only. The detailed state of the job.

Returns
Type	Description
int

setState

Output only. The detailed state of the job.

Parameter
Name	Description
var	int

Returns
Type	Description
$this

getCreateTime

Output only. Time when the HyperparameterTuningJob was created.

Returns
Type	Description
Google\Protobuf\Timestamp|null

hasCreateTime

clearCreateTime

setCreateTime

Output only. Time when the HyperparameterTuningJob was created.

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.

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.

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.

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.

Parameter
Name	Description
var	Google\Protobuf\Timestamp

Returns
Type	Description
$this

getUpdateTime

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

Returns
Type	Description
Google\Protobuf\Timestamp|null

hasUpdateTime

clearUpdateTime

setUpdateTime

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

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.

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.

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.

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.

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.

Returns
Type	Description
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.

Parameter
Name	Description
var	EncryptionSpec

Returns
Type	Description
$this

getSatisfiesPzs

Output only. Reserved for future use.

Returns
Type	Description
bool

setSatisfiesPzs

Output only. Reserved for future use.

Parameter
Name	Description
var	bool

Returns
Type	Description
$this

getSatisfiesPzi

Output only. Reserved for future use.

Returns
Type	Description
bool

setSatisfiesPzi

Output only. Reserved for future use.

Parameter
Name	Description
var	bool

Returns
Type	Description
$this