Class v2alpha.ModelServiceClient (2.1.1)

Service for performing CRUD operations on models. Recommendation models contain all the metadata necessary to generate a set of models for the Predict() api. A model is queried indirectly via a ServingConfig, which associates a model with a given Placement (e.g. Frequently Bought Together on Home Page).

This service allows customers to e.g.:

* Initiate training of a model. * Pause training of an existing model. * List all the available models along with their metadata. * Control their tuning schedule. v2alpha

Package

@google-cloud/retail

Constructors

(constructor)(opts, gaxInstance)

  constructor 
 ( 
 opts 
 ?: 
  
 ClientOptions 
 , 
  
 gaxInstance 
 ?: 
  
 typeof 
  
 gax 
  
 | 
  
 typeof 
  
 gax 
 . 
 fallback 
 );

Construct an instance of ModelServiceClient.

Parameters

Name	Description
opts	`ClientOptions`
gaxInstance	`typeof gax \| typeof gax.fallback` : loaded instance of `google-gax` . Useful if you need to avoid loading the default gRPC version and want to use the fallback HTTP implementation. Load only fallback version and pass it to the constructor: ``` const gax = require('google-gax/build/src/fallback'); // avoids loading google-gax with gRPC const client = new ModelServiceClient({fallback: 'rest'}, gax); ```

Properties

apiEndpoint

  static 
  
 get 
  
 apiEndpoint 
 () 
 : 
  
 string 
 ;

The DNS address for this API service - same as servicePath(), exists for compatibility reasons.

auth

  auth 
 : 
  
 gax 
 . 
 GoogleAuth 
 ;

descriptors

  descriptors 
 : 
  
 Descriptors 
 ;

innerApiCalls

  innerApiCalls 
 : 
  
 { 
  
 [ 
 name 
 : 
  
 string 
 ] 
 : 
  
 Function 
 ; 
  
 };

locationsClient

  locationsClient 
 : 
  
 LocationsClient 
 ;

modelServiceStub

  modelServiceStub 
 ?: 
  
 Promise 
< { 
  
 [ 
 name 
 : 
  
 string 
 ] 
 : 
  
 Function 
 ; 
  
 }>;

operationsClient

  operationsClient 
 : 
  
 gax 
 . 
 OperationsClient 
 ;

pathTemplates

  pathTemplates 
 : 
  
 { 
  
 [ 
 name 
 : 
  
 string 
 ] 
 : 
  
 gax 
 . 
 PathTemplate 
 ; 
  
 };

port

  static 
  
 get 
  
 port 
 () 
 : 
  
 number 
 ;

The port for this API service.

scopes

  static 
  
 get 
  
 scopes 
 () 
 : 
  
 string 
 [];

The scopes needed to make gRPC calls for every method defined in this service.

servicePath

  static 
  
 get 
  
 servicePath 
 () 
 : 
  
 string 
 ;

The DNS address for this API service.

warn

  warn 
 : 
  
 ( 
 code 
 : 
  
 string 
 , 
  
 message 
 : 
  
 string 
 , 
  
 warnType 
 ?: 
  
 string 
 ) 
  
 = 
>  
 void 
 ;

Methods

attributesConfigPath(project, location, catalog)

  attributesConfigPath 
 ( 
 project 
 : 
  
 string 
 , 
  
 location 
 : 
  
 string 
 , 
  
 catalog 
 : 
  
 string 
 ) 
 : 
  
 string 
 ;

Return a fully-qualified attributesConfig resource name string.

Parameters

Name	Description
project	`string`
location	`string`
catalog	`string`

Returns

Type	Description
string	{string} Resource name string.

cancelOperation(request, options, callback)

  cancelOperation 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 CancelOperationRequest 
 , 
  
 options 
 ?: 
  
 gax 
 . 
 CallOptions 
  
 | 
  
 Callback<protos 
 . 
 google 
 . 
 protobuf 
 . 
 Empty 
 , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 CancelOperationRequest 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 | 
  
 null 
> , 
  
 callback 
 ?: 
  
 Callback<protos 
 . 
 google 
 . 
 longrunning 
 . 
 CancelOperationRequest 
 , 
  
 protos 
 . 
 google 
 . 
 protobuf 
 . 
 Empty 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 | 
  
 null 
> ) 
 : 
  
 Promise<protos 
 . 
 google 
 . 
 protobuf 
 . 
 Empty 
> ;

Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns google.rpc.Code.UNIMPLEMENTED . Clients can use or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an value with a of 1, corresponding to Code.CANCELLED .

Parameters

Name	Description
request	`protos. google.longrunning.CancelOperationRequest` The request object that will be sent.
options	`gax. CallOptions \| Callback <protos. google.protobuf.Empty , protos. google.longrunning.CancelOperationRequest , {} \| undefined \| null>` Optional parameters. You can override the default settings for this call, e.g, timeout, retries, paginations, etc. See [gax.CallOptions] https://googleapis.github.io/gax-nodejs/global.html#CallOptions for the details.
callback	`Callback <protos. google.longrunning.CancelOperationRequest , protos. google.protobuf.Empty , {} \| undefined \| null>` The function which will be called with the result of the API call. {Promise} - The promise which resolves when API call finishes. The promise has a method named "cancel" which cancels the ongoing API call.

Returns

Type	Description
Promise <protos. google.protobuf.Empty >

Example

  const 
  
 client 
  
 = 
  
 longrunning 
 . 
 operationsClient 
 (); 
 await 
  
 client 
 . 
 cancelOperation 
 ({ 
 name 
 : 
  
 '' 
 });

catalogPath(project, location, catalog)

  catalogPath 
 ( 
 project 
 : 
  
 string 
 , 
  
 location 
 : 
  
 string 
 , 
  
 catalog 
 : 
  
 string 
 ) 
 : 
  
 string 
 ;

Return a fully-qualified catalog resource name string.

Parameters

Name	Description
project	`string`
location	`string`
catalog	`string`

Returns

Type	Description
string	{string} Resource name string.

checkCreateModelProgress(name)

  checkCreateModelProgress 
 ( 
 name 
 : 
  
 string 
 ) 
 : 
  
 Promise<LROperation<protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 Model 
 , 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 CreateModelMetadata 
>> ;

Check the status of the long running operation returned by createModel() .

Parameter

Name	Description
name	`string` The operation name that will be passed.

Returns

Type	Description
Promise < LROperation <protos. google.cloud.retail.v2alpha.Model , protos. google.cloud.retail.v2alpha.CreateModelMetadata >>	{Promise} - The promise which resolves to an object. The decoded operation object has result and metadata field to get information from. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example

   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The parent resource under which to create the model. Format: 
 *  projects/{project_number}/locations/{location_id}/catalogs/{catalog_id} 
 */ 
  
 // const parent = 'abc123' 
  
 /** 
 *  Required. The payload of the Model   to create. 
 */ 
  
 // const model = {} 
  
 /** 
 *  Optional. Whether to run a dry_run to validate the request (without 
 *  actually creating the model). 
 */ 
  
 // const dryRun = true 
  
 // Imports the Retail library 
  
 const 
  
 { 
 ModelServiceClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/retail 
' 
 ). 
 v2alpha 
 ; 
  
 // Instantiates a client 
  
 const 
  
 retailClient 
  
 = 
  
 new 
  
  ModelServiceClient 
 
 (); 
  
 async 
  
 function 
  
 callCreateModel 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 parent 
 , 
  
 model 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 [ 
 operation 
 ] 
  
 = 
  
 await 
  
 retailClient 
 . 
 createModel 
 ( 
 request 
 ); 
  
 const 
  
 [ 
 response 
 ] 
  
 = 
  
 await 
  
 operation 
 . 
 promise 
 (); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callCreateModel 
 ();

checkTuneModelProgress(name)

  checkTuneModelProgress 
 ( 
 name 
 : 
  
 string 
 ) 
 : 
  
 Promise<LROperation<protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 TuneModelResponse 
 , 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 TuneModelMetadata 
>> ;

Check the status of the long running operation returned by tuneModel() .

Parameter

Name	Description
name	`string` The operation name that will be passed.

Returns

Type	Description
Promise < LROperation <protos. google.cloud.retail.v2alpha.TuneModelResponse , protos. google.cloud.retail.v2alpha.TuneModelMetadata >>	{Promise} - The promise which resolves to an object. The decoded operation object has result and metadata field to get information from. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example

   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The resource name of the model to tune. 
 *  Format: 
 *  projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/models/{model_id} 
 */ 
  
 // const name = 'abc123' 
  
 // Imports the Retail library 
  
 const 
  
 { 
 ModelServiceClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/retail 
' 
 ). 
 v2alpha 
 ; 
  
 // Instantiates a client 
  
 const 
  
 retailClient 
  
 = 
  
 new 
  
  ModelServiceClient 
 
 (); 
  
 async 
  
 function 
  
 callTuneModel 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 name 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 [ 
 operation 
 ] 
  
 = 
  
 await 
  
 retailClient 
 . 
 tuneModel 
 ( 
 request 
 ); 
  
 const 
  
 [ 
 response 
 ] 
  
 = 
  
 await 
  
 operation 
 . 
 promise 
 (); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callTuneModel 
 ();

close()

  close 
 () 
 : 
  
 Promise<void> 
 ;

Terminate the gRPC channel and close the client.

The client will no longer be usable and all future behavior is undefined.

Returns

Type	Description
Promise <void>	{Promise} A promise that resolves when the client is closed.

completionConfigPath(project, location, catalog)

  completionConfigPath 
 ( 
 project 
 : 
  
 string 
 , 
  
 location 
 : 
  
 string 
 , 
  
 catalog 
 : 
  
 string 
 ) 
 : 
  
 string 
 ;

Return a fully-qualified completionConfig resource name string.

Parameters

Name	Description
project	`string`
location	`string`
catalog	`string`

Returns

Type	Description
string	{string} Resource name string.

controlPath(project, location, catalog, control)

  controlPath 
 ( 
 project 
 : 
  
 string 
 , 
  
 location 
 : 
  
 string 
 , 
  
 catalog 
 : 
  
 string 
 , 
  
 control 
 : 
  
 string 
 ) 
 : 
  
 string 
 ;

Return a fully-qualified control resource name string.

Parameters

Name	Description
project	`string`
location	`string`
catalog	`string`
control	`string`

Returns

Type	Description
string	{string} Resource name string.

createModel(request, options)

  createModel 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 ICreateModelRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 LROperation<protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IModel 
 , 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 ICreateModelMetadata 
> , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 IOperation 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>;

Creates a new model.

Parameters

Name	Description
request	`protos. google.cloud.retail.v2alpha.ICreateModelRequest` The request object that will be sent.
options	`CallOptions` Call options. See CallOptions for more details.

Returns

Type	Description
Promise <[ LROperation <protos. google.cloud.retail.v2alpha.IModel , protos. google.cloud.retail.v2alpha.ICreateModelMetadata >, protos. google.longrunning.IOperation \| undefined, {} \| undefined ]>	{Promise} - The promise which resolves to an array. The first element of the array is an object representing a long running operation. Its `promise()` method returns a promise you can `await` for. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example

   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The parent resource under which to create the model. Format: 
 *  projects/{project_number}/locations/{location_id}/catalogs/{catalog_id} 
 */ 
  
 // const parent = 'abc123' 
  
 /** 
 *  Required. The payload of the Model   to create. 
 */ 
  
 // const model = {} 
  
 /** 
 *  Optional. Whether to run a dry_run to validate the request (without 
 *  actually creating the model). 
 */ 
  
 // const dryRun = true 
  
 // Imports the Retail library 
  
 const 
  
 { 
 ModelServiceClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/retail 
' 
 ). 
 v2alpha 
 ; 
  
 // Instantiates a client 
  
 const 
  
 retailClient 
  
 = 
  
 new 
  
  ModelServiceClient 
 
 (); 
  
 async 
  
 function 
  
 callCreateModel 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 parent 
 , 
  
 model 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 [ 
 operation 
 ] 
  
 = 
  
 await 
  
 retailClient 
 . 
 createModel 
 ( 
 request 
 ); 
  
 const 
  
 [ 
 response 
 ] 
  
 = 
  
 await 
  
 operation 
 . 
 promise 
 (); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callCreateModel 
 ();

createModel(request, options, callback)

  createModel 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 ICreateModelRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<LROperation<protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IModel 
 , 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 ICreateModelMetadata 
> , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 IOperation 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ;

Parameters

Name	Description
request	`protos. google.cloud.retail.v2alpha.ICreateModelRequest`
options	`CallOptions`
callback	`Callback < LROperation <protos. google.cloud.retail.v2alpha.IModel , protos. google.cloud.retail.v2alpha.ICreateModelMetadata >, protos. google.longrunning.IOperation \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

createModel(request, callback)

  createModel 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 ICreateModelRequest 
 , 
  
 callback 
 : 
  
 Callback<LROperation<protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IModel 
 , 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 ICreateModelMetadata 
> , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 IOperation 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ;

Parameters

Name	Description
request	`protos. google.cloud.retail.v2alpha.ICreateModelRequest`
callback	`Callback < LROperation <protos. google.cloud.retail.v2alpha.IModel , protos. google.cloud.retail.v2alpha.ICreateModelMetadata >, protos. google.longrunning.IOperation \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

deleteModel(request, options)

  deleteModel 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IDeleteModelRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 protos 
 . 
 google 
 . 
 protobuf 
 . 
 IEmpty 
 , 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IDeleteModelRequest 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>;

Deletes an existing model.

Parameters

Name	Description
request	`protos. google.cloud.retail.v2alpha.IDeleteModelRequest` The request object that will be sent.
options	`CallOptions` Call options. See CallOptions for more details.

Returns

Type	Description
Promise <[ protos. google.protobuf.IEmpty , protos. google.cloud.retail.v2alpha.IDeleteModelRequest \| undefined, {} \| undefined ]>	{Promise} - The promise which resolves to an array. The first element of the array is an object representing [Empty]. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example

   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The resource name of the Model  to delete. 
 *  Format: 
 *  projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/models/{model_id} 
 */ 
  
 // const name = 'abc123' 
  
 // Imports the Retail library 
  
 const 
  
 { 
 ModelServiceClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/retail 
' 
 ). 
 v2alpha 
 ; 
  
 // Instantiates a client 
  
 const 
  
 retailClient 
  
 = 
  
 new 
  
  ModelServiceClient 
 
 (); 
  
 async 
  
 function 
  
 callDeleteModel 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 name 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 response 
  
 = 
  
 await 
  
 retailClient 
 . 
 deleteModel 
 ( 
 request 
 ); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callDeleteModel 
 ();

deleteModel(request, options, callback)

  deleteModel 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IDeleteModelRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 protobuf 
 . 
 IEmpty 
 , 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IDeleteModelRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ;

Parameters

Name	Description
request	`protos. google.cloud.retail.v2alpha.IDeleteModelRequest`
options	`CallOptions`
callback	`Callback <protos. google.protobuf.IEmpty , protos. google.cloud.retail.v2alpha.IDeleteModelRequest \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

deleteModel(request, callback)

  deleteModel 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IDeleteModelRequest 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 protobuf 
 . 
 IEmpty 
 , 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IDeleteModelRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ;

Parameters

Name	Description
request	`protos. google.cloud.retail.v2alpha.IDeleteModelRequest`
callback	`Callback <protos. google.protobuf.IEmpty , protos. google.cloud.retail.v2alpha.IDeleteModelRequest \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

deleteOperation(request, options, callback)

  deleteOperation 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 DeleteOperationRequest 
 , 
  
 options 
 ?: 
  
 gax 
 . 
 CallOptions 
  
 | 
  
 Callback<protos 
 . 
 google 
 . 
 protobuf 
 . 
 Empty 
 , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 DeleteOperationRequest 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> , 
  
 callback 
 ?: 
  
 Callback<protos 
 . 
 google 
 . 
 protobuf 
 . 
 Empty 
 , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 DeleteOperationRequest 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 Promise<protos 
 . 
 google 
 . 
 protobuf 
 . 
 Empty 
> ;

Deletes a long-running operation. This method indicates that the client is no longer interested in the operation result. It does not cancel the operation. If the server doesn't support this method, it returns google.rpc.Code.UNIMPLEMENTED .

Parameters

Name	Description
request	`protos. google.longrunning.DeleteOperationRequest` The request object that will be sent.
options	`gax. CallOptions \| Callback <protos. google.protobuf.Empty , protos. google.longrunning.DeleteOperationRequest , {} \| null \| undefined>` Optional parameters. You can override the default settings for this call, e.g, timeout, retries, paginations, etc. See [gax.CallOptions] https://googleapis.github.io/gax-nodejs/global.html#CallOptions for the details.
callback	`Callback <protos. google.protobuf.Empty , protos. google.longrunning.DeleteOperationRequest , {} \| null \| undefined>` The function which will be called with the result of the API call. {Promise} - The promise which resolves when API call finishes. The promise has a method named "cancel" which cancels the ongoing API call.

Returns

Type	Description
Promise <protos. google.protobuf.Empty >

Example

  const 
  
 client 
  
 = 
  
 longrunning 
 . 
 operationsClient 
 (); 
 await 
  
 client 
 . 
 deleteOperation 
 ({ 
 name 
 : 
  
 '' 
 });

getLocation(request, options, callback)

  getLocation 
 ( 
 request 
 : 
  
 LocationProtos 
 . 
 google 
 . 
 cloud 
 . 
 location 
 . 
 IGetLocationRequest 
 , 
  
 options 
 ?: 
  
 gax 
 . 
 CallOptions 
  
 | 
  
 Callback<LocationProtos 
 . 
 google 
 . 
 cloud 
 . 
 location 
 . 
 ILocation 
 , 
  
 LocationProtos 
 . 
 google 
 . 
 cloud 
 . 
 location 
 . 
 IGetLocationRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> , 
  
 callback 
 ?: 
  
 Callback<LocationProtos 
 . 
 google 
 . 
 cloud 
 . 
 location 
 . 
 ILocation 
 , 
  
 LocationProtos 
 . 
 google 
 . 
 cloud 
 . 
 location 
 . 
 IGetLocationRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 Promise<LocationProtos 
 . 
 google 
 . 
 cloud 
 . 
 location 
 . 
 ILocation 
> ;

Gets information about a location.

Parameters

Name	Description
request	`LocationProtos. google.cloud.location.IGetLocationRequest` The request object that will be sent.
options	`gax. CallOptions \| Callback <LocationProtos. google.cloud.location.ILocation , LocationProtos. google.cloud.location.IGetLocationRequest \| null \| undefined, {} \| null \| undefined>` Call options. See CallOptions for more details.
callback	`Callback <LocationProtos. google.cloud.location.ILocation , LocationProtos. google.cloud.location.IGetLocationRequest \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
Promise <LocationProtos. google.cloud.location.ILocation >	{Promise} - The promise which resolves to an array. The first element of the array is an object representing [Location]. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example

  const 
  
 [ 
 response 
 ] 
  
 = 
  
 await 
  
 client 
 . 
 getLocation 
 ( 
 request 
 );

getOperation(request, options, callback)

  getOperation 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 GetOperationRequest 
 , 
  
 options 
 ?: 
  
 gax 
 . 
 CallOptions 
  
 | 
  
 Callback<protos 
 . 
 google 
 . 
 longrunning 
 . 
 Operation 
 , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 GetOperationRequest 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> , 
  
 callback 
 ?: 
  
 Callback<protos 
 . 
 google 
 . 
 longrunning 
 . 
 Operation 
 , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 GetOperationRequest 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 Promise 
< [ 
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 Operation 
 ]>;

Gets the latest state of a long-running operation. Clients can use this method to poll the operation result at intervals as recommended by the API service.

Parameters

Name	Description
request	`protos. google.longrunning.GetOperationRequest` The request object that will be sent.
options	`gax. CallOptions \| Callback <protos. google.longrunning.Operation , protos. google.longrunning.GetOperationRequest , {} \| null \| undefined>` Optional parameters. You can override the default settings for this call, e.g, timeout, retries, paginations, etc. See [gax.CallOptions] https://googleapis.github.io/gax-nodejs/global.html#CallOptions for the details.
callback	`Callback <protos. google.longrunning.Operation , protos. google.longrunning.GetOperationRequest , {} \| null \| undefined>` The function which will be called with the result of the API call. The second parameter to the callback is an object representing [google.longrunning.Operation]. {Promise} - The promise which resolves to an array. The first element of the array is an object representing [google.longrunning.Operation]. The promise has a method named "cancel" which cancels the ongoing API call.

Returns

Type	Description
Promise <[protos. google.longrunning.Operation ]>

Example

  const 
  
 client 
  
 = 
  
 longrunning 
 . 
 operationsClient 
 (); 
 const 
  
 name 
  
 = 
  
 '' 
 ; 
 const 
  
 [ 
 response 
 ] 
  
 = 
  
 await 
  
 client 
 . 
 getOperation 
 ({ 
 name 
 }); 
 // doThingsWith(response)

getProjectId()

  getProjectId 
 () 
 : 
  
 Promise<string> 
 ;

Returns

Type	Description
Promise <string>

getProjectId(callback)

  getProjectId 
 ( 
 callback 
 : 
  
 Callback<string 
 , 
  
 undefined 
 , 
  
 undefined 
> ) 
 : 
  
 void 
 ;

Parameter

Name	Description
callback	`Callback <string, undefined, undefined>`

Returns

Type	Description
void

initialize()

  initialize 
 () 
 : 
  
 Promise 
< { 
  
 [ 
 name 
 : 
  
 string 
 ] 
 : 
  
 Function 
 ; 
  
 }>;

Initialize the client. Performs asynchronous operations (such as authentication) and prepares the client. This function will be called automatically when any class method is called for the first time, but if you need to initialize it before calling an actual method, feel free to call initialize() directly.

You can await on this method if you want to make sure the client is initialized.

Returns

Type	Description
Promise <{ [name: string]: Function ; }>	{Promise} A promise that resolves to an authenticated service stub.

listLocationsAsync(request, options)

  listLocationsAsync 
 ( 
 request 
 : 
  
 LocationProtos 
 . 
 google 
 . 
 cloud 
 . 
 location 
 . 
 IListLocationsRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 AsyncIterable<LocationProtos 
 . 
 google 
 . 
 cloud 
 . 
 location 
 . 
 ILocation 
> ;

Lists information about the supported locations for this service. Returns an iterable object.

for - await - of syntax is used with the iterable to get response elements on-demand.

Parameters

Name	Description
request	`LocationProtos. google.cloud.location.IListLocationsRequest` The request object that will be sent.
options	`CallOptions` Call options. See CallOptions for more details.

Returns

Type

Description

AsyncIterable <LocationProtos. google.cloud.location.ILocation >

{Object} An iterable Object that allows [async iteration](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols). When you iterate the returned iterable, each element will be an object representing [Location]. The API will be called under the hood as needed, once per the page, so you can stop the iteration when you don't need more results. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination) for more details and examples.

Example

  const 
  
 iterable 
  
 = 
  
 client 
 . 
 listLocationsAsync 
 ( 
 request 
 ); 
 for 
  
 await 
  
 ( 
 const 
  
 response 
  
 of 
  
 iterable 
 ) 
  
 { 
  
 // process response 
 }

listModels(request, options)

  listModels 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IListModelsRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IModel 
 [], 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IListModelsRequest 
  
 | 
  
 null 
 , 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IListModelsResponse 
  
 ]>;

Lists all the models linked to this event store.

Parameters

Name	Description
request	`protos. google.cloud.retail.v2alpha.IListModelsRequest` The request object that will be sent.
options	`CallOptions` Call options. See CallOptions for more details.

Returns

Type Description

Promise <[ protos. google.cloud.retail.v2alpha.IModel [], protos. google.cloud.retail.v2alpha.IListModelsRequest | null, protos. google.cloud.retail.v2alpha.IListModelsResponse ]>

{Promise} - The promise which resolves to an array. The first element of the array is Array of [Model]. The client library will perform auto-pagination by default: it will call the API as many times as needed and will merge results from all the pages into this array. Note that it can affect your quota. We recommend using listModelsAsync() method described below for async iteration which you can stop as needed. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination) for more details and examples.

listModels(request, options, callback)

  listModels 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IListModelsRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 PaginationCallback<protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IListModelsRequest 
 , 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IListModelsResponse 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IModel 
> ) 
 : 
  
 void 
 ;

Parameters

Name	Description
request	`protos. google.cloud.retail.v2alpha.IListModelsRequest`
options	`CallOptions`
callback	`PaginationCallback <protos. google.cloud.retail.v2alpha.IListModelsRequest , protos. google.cloud.retail.v2alpha.IListModelsResponse \| null \| undefined, protos. google.cloud.retail.v2alpha.IModel >`

Returns

Type	Description
void

listModels(request, callback)

  listModels 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IListModelsRequest 
 , 
  
 callback 
 : 
  
 PaginationCallback<protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IListModelsRequest 
 , 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IListModelsResponse 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IModel 
> ) 
 : 
  
 void 
 ;

Parameters

Name	Description
request	`protos. google.cloud.retail.v2alpha.IListModelsRequest`
callback	`PaginationCallback <protos. google.cloud.retail.v2alpha.IListModelsRequest , protos. google.cloud.retail.v2alpha.IListModelsResponse \| null \| undefined, protos. google.cloud.retail.v2alpha.IModel >`

Returns

Type	Description
void

listModelsAsync(request, options)

  listModelsAsync 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IListModelsRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 AsyncIterable<protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IModel 
> ;

Equivalent to listModels , but returns an iterable object.

for - await - of syntax is used with the iterable to get response elements on-demand.

Parameters

Name	Description
request	`protos. google.cloud.retail.v2alpha.IListModelsRequest` The request object that will be sent.
options	`CallOptions` Call options. See CallOptions for more details.

Returns

Type

Description

AsyncIterable <protos. google.cloud.retail.v2alpha.IModel >

{Object} An iterable Object that allows [async iteration](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols). When you iterate the returned iterable, each element will be an object representing [Model]. The API will be called under the hood as needed, once per the page, so you can stop the iteration when you don't need more results. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination) for more details and examples.

Example

   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The parent for which to list models. 
 *  Format: 
 *  projects/{project_number}/locations/{location_id}/catalogs/{catalog_id} 
 */ 
  
 // const parent = 'abc123' 
  
 /** 
 *  Optional. Maximum number of results to return. If unspecified, defaults 
 *  to 50. Max allowed value is 1000. 
 */ 
  
 // const pageSize = 1234 
  
 /** 
 *  Optional. A page token, received from a previous `ListModels` 
 *  call. Provide this to retrieve the subsequent page. 
 */ 
  
 // const pageToken = 'abc123' 
  
 // Imports the Retail library 
  
 const 
  
 { 
 ModelServiceClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/retail 
' 
 ). 
 v2alpha 
 ; 
  
 // Instantiates a client 
  
 const 
  
 retailClient 
  
 = 
  
 new 
  
  ModelServiceClient 
 
 (); 
  
 async 
  
 function 
  
 callListModels 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 parent 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 iterable 
  
 = 
  
 await 
  
 retailClient 
 . 
 listModelsAsync 
 ( 
 request 
 ); 
  
 for 
  
 await 
  
 ( 
 const 
  
 response 
  
 of 
  
 iterable 
 ) 
  
 { 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 } 
  
 callListModels 
 ();

listModelsStream(request, options)

  listModelsStream 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IListModelsRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Transform 
 ;

Equivalent to method.name.toCamelCase() , but returns a NodeJS Stream object.

Parameters

Name	Description
request	`protos. google.cloud.retail.v2alpha.IListModelsRequest` The request object that will be sent.
options	`CallOptions` Call options. See CallOptions for more details.

Returns

Type Description

Transform

{Stream} An object stream which emits an object representing [Model] on 'data' event. The client library will perform auto-pagination by default: it will call the API as many times as needed. Note that it can affect your quota. We recommend using listModelsAsync() method described below for async iteration which you can stop as needed. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#auto-pagination) for more details and examples.

listOperationsAsync(request, options)

  listOperationsAsync 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 ListOperationsRequest 
 , 
  
 options 
 ?: 
  
 gax 
 . 
 CallOptions 
 ) 
 : 
  
 AsyncIterable<protos 
 . 
 google 
 . 
 longrunning 
 . 
 ListOperationsResponse 
> ;

Lists operations that match the specified filter in the request. If the server doesn't support this method, it returns UNIMPLEMENTED . Returns an iterable object.

For-await-of syntax is used with the iterable to recursively get response element on-demand.

Parameters

Name	Description
request	`protos. google.longrunning.ListOperationsRequest` The request object that will be sent.
options	`gax. CallOptions` Optional parameters. You can override the default settings for this call, e.g, timeout, retries, paginations, etc. See [gax.CallOptions] https://googleapis.github.io/gax-nodejs/global.html#CallOptions for the details.

Returns

Type	Description
AsyncIterable <protos. google.longrunning.ListOperationsResponse >	{Object} An iterable Object that conforms to https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols.

Example

  const 
  
 client 
  
 = 
  
 longrunning 
 . 
 operationsClient 
 (); 
 for 
  
 await 
  
 ( 
 const 
  
 response 
  
 of 
  
 client 
 . 
 listOperationsAsync 
 ( 
 request 
 )); 
 // doThingsWith(response)

matchBranchFromProductName(productName)

  matchBranchFromProductName 
 ( 
 productName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the branch from Product resource.

Parameter

Name	Description
productName	`string` A fully-qualified path representing Product resource.

Returns

Type	Description
string \| number	{string} A string representing the branch.

matchCatalogFromAttributesConfigName(attributesConfigName)

  matchCatalogFromAttributesConfigName 
 ( 
 attributesConfigName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the catalog from AttributesConfig resource.

Parameter

Name	Description
attributesConfigName	`string` A fully-qualified path representing AttributesConfig resource.

Returns

Type	Description
string \| number	{string} A string representing the catalog.

matchCatalogFromCatalogName(catalogName)

  matchCatalogFromCatalogName 
 ( 
 catalogName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the catalog from Catalog resource.

Parameter

Name	Description
catalogName	`string` A fully-qualified path representing Catalog resource.

Returns

Type	Description
string \| number	{string} A string representing the catalog.

matchCatalogFromCompletionConfigName(completionConfigName)

  matchCatalogFromCompletionConfigName 
 ( 
 completionConfigName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the catalog from CompletionConfig resource.

Parameter

Name	Description
completionConfigName	`string` A fully-qualified path representing CompletionConfig resource.

Returns

Type	Description
string \| number	{string} A string representing the catalog.

matchCatalogFromControlName(controlName)

  matchCatalogFromControlName 
 ( 
 controlName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the catalog from Control resource.

Parameter

Name	Description
controlName	`string` A fully-qualified path representing Control resource.

Returns

Type	Description
string \| number	{string} A string representing the catalog.

matchCatalogFromModelName(modelName)

  matchCatalogFromModelName 
 ( 
 modelName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the catalog from Model resource.

Parameter

Name	Description
modelName	`string` A fully-qualified path representing Model resource.

Returns

Type	Description
string \| number	{string} A string representing the catalog.

matchCatalogFromProductName(productName)

  matchCatalogFromProductName 
 ( 
 productName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the catalog from Product resource.

Parameter

Name	Description
productName	`string` A fully-qualified path representing Product resource.

Returns

Type	Description
string \| number	{string} A string representing the catalog.

matchCatalogFromServingConfigName(servingConfigName)

  matchCatalogFromServingConfigName 
 ( 
 servingConfigName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the catalog from ServingConfig resource.

Parameter

Name	Description
servingConfigName	`string` A fully-qualified path representing ServingConfig resource.

Returns

Type	Description
string \| number	{string} A string representing the catalog.

matchControlFromControlName(controlName)

  matchControlFromControlName 
 ( 
 controlName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the control from Control resource.

Parameter

Name	Description
controlName	`string` A fully-qualified path representing Control resource.

Returns

Type	Description
string \| number	{string} A string representing the control.

matchLocationFromAttributesConfigName(attributesConfigName)

  matchLocationFromAttributesConfigName 
 ( 
 attributesConfigName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the location from AttributesConfig resource.

Parameter

Name	Description
attributesConfigName	`string` A fully-qualified path representing AttributesConfig resource.

Returns

Type	Description
string \| number	{string} A string representing the location.

matchLocationFromCatalogName(catalogName)

  matchLocationFromCatalogName 
 ( 
 catalogName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the location from Catalog resource.

Parameter

Name	Description
catalogName	`string` A fully-qualified path representing Catalog resource.

Returns

Type	Description
string \| number	{string} A string representing the location.

matchLocationFromCompletionConfigName(completionConfigName)

  matchLocationFromCompletionConfigName 
 ( 
 completionConfigName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the location from CompletionConfig resource.

Parameter

Name	Description
completionConfigName	`string` A fully-qualified path representing CompletionConfig resource.

Returns

Type	Description
string \| number	{string} A string representing the location.

matchLocationFromControlName(controlName)

  matchLocationFromControlName 
 ( 
 controlName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the location from Control resource.

Parameter

Name	Description
controlName	`string` A fully-qualified path representing Control resource.

Returns

Type	Description
string \| number	{string} A string representing the location.

matchLocationFromModelName(modelName)

  matchLocationFromModelName 
 ( 
 modelName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the location from Model resource.

Parameter

Name	Description
modelName	`string` A fully-qualified path representing Model resource.

Returns

Type	Description
string \| number	{string} A string representing the location.

matchLocationFromProductName(productName)

  matchLocationFromProductName 
 ( 
 productName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the location from Product resource.

Parameter

Name	Description
productName	`string` A fully-qualified path representing Product resource.

Returns

Type	Description
string \| number	{string} A string representing the location.

matchLocationFromServingConfigName(servingConfigName)

  matchLocationFromServingConfigName 
 ( 
 servingConfigName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the location from ServingConfig resource.

Parameter

Name	Description
servingConfigName	`string` A fully-qualified path representing ServingConfig resource.

Returns

Type	Description
string \| number	{string} A string representing the location.

matchModelFromModelName(modelName)

  matchModelFromModelName 
 ( 
 modelName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the model from Model resource.

Parameter

Name	Description
modelName	`string` A fully-qualified path representing Model resource.

Returns

Type	Description
string \| number	{string} A string representing the model.

matchProductFromProductName(productName)

  matchProductFromProductName 
 ( 
 productName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the product from Product resource.

Parameter

Name	Description
productName	`string` A fully-qualified path representing Product resource.

Returns

Type	Description
string \| number	{string} A string representing the product.

matchProjectFromAttributesConfigName(attributesConfigName)

  matchProjectFromAttributesConfigName 
 ( 
 attributesConfigName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the project from AttributesConfig resource.

Parameter

Name	Description
attributesConfigName	`string` A fully-qualified path representing AttributesConfig resource.

Returns

Type	Description
string \| number	{string} A string representing the project.

matchProjectFromCatalogName(catalogName)

  matchProjectFromCatalogName 
 ( 
 catalogName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the project from Catalog resource.

Parameter

Name	Description
catalogName	`string` A fully-qualified path representing Catalog resource.

Returns

Type	Description
string \| number	{string} A string representing the project.

matchProjectFromCompletionConfigName(completionConfigName)

  matchProjectFromCompletionConfigName 
 ( 
 completionConfigName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the project from CompletionConfig resource.

Parameter

Name	Description
completionConfigName	`string` A fully-qualified path representing CompletionConfig resource.

Returns

Type	Description
string \| number	{string} A string representing the project.

matchProjectFromControlName(controlName)

  matchProjectFromControlName 
 ( 
 controlName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the project from Control resource.

Parameter

Name	Description
controlName	`string` A fully-qualified path representing Control resource.

Returns

Type	Description
string \| number	{string} A string representing the project.

matchProjectFromModelName(modelName)

  matchProjectFromModelName 
 ( 
 modelName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the project from Model resource.

Parameter

Name	Description
modelName	`string` A fully-qualified path representing Model resource.

Returns

Type	Description
string \| number	{string} A string representing the project.

matchProjectFromProductName(productName)

  matchProjectFromProductName 
 ( 
 productName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the project from Product resource.

Parameter

Name	Description
productName	`string` A fully-qualified path representing Product resource.

Returns

Type	Description
string \| number	{string} A string representing the project.

matchProjectFromServingConfigName(servingConfigName)

  matchProjectFromServingConfigName 
 ( 
 servingConfigName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the project from ServingConfig resource.

Parameter

Name	Description
servingConfigName	`string` A fully-qualified path representing ServingConfig resource.

Returns

Type	Description
string \| number	{string} A string representing the project.

matchServingConfigFromServingConfigName(servingConfigName)

  matchServingConfigFromServingConfigName 
 ( 
 servingConfigName 
 : 
  
 string 
 ) 
 : 
  
 string 
  
 | 
  
 number 
 ;

Parse the serving_config from ServingConfig resource.

Parameter

Name	Description
servingConfigName	`string` A fully-qualified path representing ServingConfig resource.

Returns

Type	Description
string \| number	{string} A string representing the serving_config.

modelPath(project, location, catalog, model)

  modelPath 
 ( 
 project 
 : 
  
 string 
 , 
  
 location 
 : 
  
 string 
 , 
  
 catalog 
 : 
  
 string 
 , 
  
 model 
 : 
  
 string 
 ) 
 : 
  
 string 
 ;

Return a fully-qualified model resource name string.

Parameters

Name	Description
project	`string`
location	`string`
catalog	`string`
model	`string`

Returns

Type	Description
string	{string} Resource name string.

pauseModel(request, options)

  pauseModel 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IPauseModelRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IModel 
 , 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IPauseModelRequest 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>;

Pauses the training of an existing model.

Parameters

Name	Description
request	`protos. google.cloud.retail.v2alpha.IPauseModelRequest` The request object that will be sent.
options	`CallOptions` Call options. See CallOptions for more details.

Returns

Type	Description
Promise <[ protos. google.cloud.retail.v2alpha.IModel , protos. google.cloud.retail.v2alpha.IPauseModelRequest \| undefined, {} \| undefined ]>	{Promise} - The promise which resolves to an array. The first element of the array is an object representing [Model]. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example

   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The name of the model to pause. 
 *  Format: 
 *  projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/models/{model_id} 
 */ 
  
 // const name = 'abc123' 
  
 // Imports the Retail library 
  
 const 
  
 { 
 ModelServiceClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/retail 
' 
 ). 
 v2alpha 
 ; 
  
 // Instantiates a client 
  
 const 
  
 retailClient 
  
 = 
  
 new 
  
  ModelServiceClient 
 
 (); 
  
 async 
  
 function 
  
 callPauseModel 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 name 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 response 
  
 = 
  
 await 
  
 retailClient 
 . 
 pauseModel 
 ( 
 request 
 ); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callPauseModel 
 ();

pauseModel(request, options, callback)

  pauseModel 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IPauseModelRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IModel 
 , 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IPauseModelRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ;

Parameters

Name	Description
request	`protos. google.cloud.retail.v2alpha.IPauseModelRequest`
options	`CallOptions`
callback	`Callback <protos. google.cloud.retail.v2alpha.IModel , protos. google.cloud.retail.v2alpha.IPauseModelRequest \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

pauseModel(request, callback)

  pauseModel 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IPauseModelRequest 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IModel 
 , 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IPauseModelRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ;

Parameters

Name	Description
request	`protos. google.cloud.retail.v2alpha.IPauseModelRequest`
callback	`Callback <protos. google.cloud.retail.v2alpha.IModel , protos. google.cloud.retail.v2alpha.IPauseModelRequest \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

productPath(project, location, catalog, branch, product)

  productPath 
 ( 
 project 
 : 
  
 string 
 , 
  
 location 
 : 
  
 string 
 , 
  
 catalog 
 : 
  
 string 
 , 
  
 branch 
 : 
  
 string 
 , 
  
 product 
 : 
  
 string 
 ) 
 : 
  
 string 
 ;

Return a fully-qualified product resource name string.

Parameters

Name	Description
project	`string`
location	`string`
catalog	`string`
branch	`string`
product	`string`

Returns

Type	Description
string	{string} Resource name string.

resumeModel(request, options)

  resumeModel 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IResumeModelRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IModel 
 , 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IResumeModelRequest 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>;

Resumes the training of an existing model.

Parameters

Name	Description
request	`protos. google.cloud.retail.v2alpha.IResumeModelRequest` The request object that will be sent.
options	`CallOptions` Call options. See CallOptions for more details.

Returns

Type	Description
Promise <[ protos. google.cloud.retail.v2alpha.IModel , protos. google.cloud.retail.v2alpha.IResumeModelRequest \| undefined, {} \| undefined ]>	{Promise} - The promise which resolves to an array. The first element of the array is an object representing [Model]. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example

   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The name of the model to resume. 
 *  Format: 
 *  projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/models/{model_id} 
 */ 
  
 // const name = 'abc123' 
  
 // Imports the Retail library 
  
 const 
  
 { 
 ModelServiceClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/retail 
' 
 ). 
 v2alpha 
 ; 
  
 // Instantiates a client 
  
 const 
  
 retailClient 
  
 = 
  
 new 
  
  ModelServiceClient 
 
 (); 
  
 async 
  
 function 
  
 callResumeModel 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 name 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 response 
  
 = 
  
 await 
  
 retailClient 
 . 
 resumeModel 
 ( 
 request 
 ); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callResumeModel 
 ();

resumeModel(request, options, callback)

  resumeModel 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IResumeModelRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IModel 
 , 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IResumeModelRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ;

Parameters

Name	Description
request	`protos. google.cloud.retail.v2alpha.IResumeModelRequest`
options	`CallOptions`
callback	`Callback <protos. google.cloud.retail.v2alpha.IModel , protos. google.cloud.retail.v2alpha.IResumeModelRequest \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

resumeModel(request, callback)

  resumeModel 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IResumeModelRequest 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IModel 
 , 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IResumeModelRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ;

Parameters

Name	Description
request	`protos. google.cloud.retail.v2alpha.IResumeModelRequest`
callback	`Callback <protos. google.cloud.retail.v2alpha.IModel , protos. google.cloud.retail.v2alpha.IResumeModelRequest \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

servingConfigPath(project, location, catalog, servingConfig)

  servingConfigPath 
 ( 
 project 
 : 
  
 string 
 , 
  
 location 
 : 
  
 string 
 , 
  
 catalog 
 : 
  
 string 
 , 
  
 servingConfig 
 : 
  
 string 
 ) 
 : 
  
 string 
 ;

Return a fully-qualified servingConfig resource name string.

Parameters

Name	Description
project	`string`
location	`string`
catalog	`string`
servingConfig	`string`

Returns

Type	Description
string	{string} Resource name string.

tuneModel(request, options)

  tuneModel 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 ITuneModelRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 LROperation<protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 ITuneModelResponse 
 , 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 ITuneModelMetadata 
> , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 IOperation 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>;

Tunes an existing model.

Parameters

Name	Description
request	`protos. google.cloud.retail.v2alpha.ITuneModelRequest` The request object that will be sent.
options	`CallOptions` Call options. See CallOptions for more details.

Returns

Type	Description
Promise <[ LROperation <protos. google.cloud.retail.v2alpha.ITuneModelResponse , protos. google.cloud.retail.v2alpha.ITuneModelMetadata >, protos. google.longrunning.IOperation \| undefined, {} \| undefined ]>	{Promise} - The promise which resolves to an array. The first element of the array is an object representing a long running operation. Its `promise()` method returns a promise you can `await` for. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations) for more details and examples.

Example

   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The resource name of the model to tune. 
 *  Format: 
 *  projects/{project_number}/locations/{location_id}/catalogs/{catalog_id}/models/{model_id} 
 */ 
  
 // const name = 'abc123' 
  
 // Imports the Retail library 
  
 const 
  
 { 
 ModelServiceClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/retail 
' 
 ). 
 v2alpha 
 ; 
  
 // Instantiates a client 
  
 const 
  
 retailClient 
  
 = 
  
 new 
  
  ModelServiceClient 
 
 (); 
  
 async 
  
 function 
  
 callTuneModel 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 name 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 [ 
 operation 
 ] 
  
 = 
  
 await 
  
 retailClient 
 . 
 tuneModel 
 ( 
 request 
 ); 
  
 const 
  
 [ 
 response 
 ] 
  
 = 
  
 await 
  
 operation 
 . 
 promise 
 (); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callTuneModel 
 ();

tuneModel(request, options, callback)

  tuneModel 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 ITuneModelRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<LROperation<protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 ITuneModelResponse 
 , 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 ITuneModelMetadata 
> , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 IOperation 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ;

Parameters

Name	Description
request	`protos. google.cloud.retail.v2alpha.ITuneModelRequest`
options	`CallOptions`
callback	`Callback < LROperation <protos. google.cloud.retail.v2alpha.ITuneModelResponse , protos. google.cloud.retail.v2alpha.ITuneModelMetadata >, protos. google.longrunning.IOperation \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

tuneModel(request, callback)

  tuneModel 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 ITuneModelRequest 
 , 
  
 callback 
 : 
  
 Callback<LROperation<protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 ITuneModelResponse 
 , 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 ITuneModelMetadata 
> , 
  
 protos 
 . 
 google 
 . 
 longrunning 
 . 
 IOperation 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ;

Parameters

Name	Description
request	`protos. google.cloud.retail.v2alpha.ITuneModelRequest`
callback	`Callback < LROperation <protos. google.cloud.retail.v2alpha.ITuneModelResponse , protos. google.cloud.retail.v2alpha.ITuneModelMetadata >, protos. google.longrunning.IOperation \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

updateModel(request, options)

  updateModel 
 ( 
 request 
 ?: 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IUpdateModelRequest 
 , 
  
 options 
 ?: 
  
 CallOptions 
 ) 
 : 
  
 Promise 
< [ 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IModel 
 , 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IUpdateModelRequest 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 undefined 
  
 ]>;

Update of model metadata. Only fields that currently can be updated are: filtering_option, periodic_tuning_state. If other values are provided, this API method will ignore them.

Parameters

Name	Description
request	`protos. google.cloud.retail.v2alpha.IUpdateModelRequest` The request object that will be sent.
options	`CallOptions` Call options. See CallOptions for more details.

Returns

Type	Description
Promise <[ protos. google.cloud.retail.v2alpha.IModel , protos. google.cloud.retail.v2alpha.IUpdateModelRequest \| undefined, {} \| undefined ]>	{Promise} - The promise which resolves to an array. The first element of the array is an object representing [Model]. Please see the [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#regular-methods) for more details and examples.

Example

   
 /** 
 * This snippet has been automatically generated and should be regarded as a code template only. 
 * It will require modifications to work. 
 * It may require correct/in-range values for request initialization. 
 * TODO(developer): Uncomment these variables before running the sample. 
 */ 
  
 /** 
 *  Required. The body of the updated Model. 
 */ 
  
 // const model = {} 
  
 /** 
 *  Optional. Indicates which fields in the provided 'model' to 
 *  update. If not set, will by default update all fields. 
 */ 
  
 // const updateMask = {} 
  
 // Imports the Retail library 
  
 const 
  
 { 
 ModelServiceClient 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/retail 
' 
 ). 
 v2alpha 
 ; 
  
 // Instantiates a client 
  
 const 
  
 retailClient 
  
 = 
  
 new 
  
  ModelServiceClient 
 
 (); 
  
 async 
  
 function 
  
 callUpdateModel 
 () 
  
 { 
  
 // Construct request 
  
 const 
  
 request 
  
 = 
  
 { 
  
 model 
 , 
  
 }; 
  
 // Run request 
  
 const 
  
 response 
  
 = 
  
 await 
  
 retailClient 
 . 
 updateModel 
 ( 
 request 
 ); 
  
 console 
 . 
 log 
 ( 
 response 
 ); 
  
 } 
  
 callUpdateModel 
 ();

updateModel(request, options, callback)

  updateModel 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IUpdateModelRequest 
 , 
  
 options 
 : 
  
 CallOptions 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IModel 
 , 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IUpdateModelRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ;

Parameters

Name	Description
request	`protos. google.cloud.retail.v2alpha.IUpdateModelRequest`
options	`CallOptions`
callback	`Callback <protos. google.cloud.retail.v2alpha.IModel , protos. google.cloud.retail.v2alpha.IUpdateModelRequest \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

updateModel(request, callback)

  updateModel 
 ( 
 request 
 : 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IUpdateModelRequest 
 , 
  
 callback 
 : 
  
 Callback<protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IModel 
 , 
  
 protos 
 . 
 google 
 . 
 cloud 
 . 
 retail 
 . 
 v2alpha 
 . 
 IUpdateModelRequest 
  
 | 
  
 null 
  
 | 
  
 undefined 
 , 
  
 {} 
  
 | 
  
 null 
  
 | 
  
 undefined 
> ) 
 : 
  
 void 
 ;

Parameters

Name	Description
request	`protos. google.cloud.retail.v2alpha.IUpdateModelRequest`
callback	`Callback <protos. google.cloud.retail.v2alpha.IModel , protos. google.cloud.retail.v2alpha.IUpdateModelRequest \| null \| undefined, {} \| null \| undefined>`

Returns

Type	Description
void

Class v2alpha.ModelServiceClient (2.1.1) Stay organized with collections Save and categorize content based on your preferences.

Package

Constructors

(constructor)(opts, gaxInstance)

Properties

apiEndpoint

auth

descriptors

innerApiCalls

locationsClient

modelServiceStub

operationsClient

pathTemplates

port

scopes

servicePath

warn

Methods

attributesConfigPath(project, location, catalog)

cancelOperation(request, options, callback)

catalogPath(project, location, catalog)

checkCreateModelProgress(name)

checkTuneModelProgress(name)

close()

completionConfigPath(project, location, catalog)

controlPath(project, location, catalog, control)

createModel(request, options)

createModel(request, options, callback)

createModel(request, callback)

deleteModel(request, options)

deleteModel(request, options, callback)

deleteModel(request, callback)

deleteOperation(request, options, callback)

getLocation(request, options, callback)

getOperation(request, options, callback)

getProjectId()

getProjectId(callback)

initialize()

listLocationsAsync(request, options)

listModels(request, options)

listModels(request, options, callback)

listModels(request, callback)

listModelsAsync(request, options)

listModelsStream(request, options)

listOperationsAsync(request, options)

matchBranchFromProductName(productName)

matchCatalogFromAttributesConfigName(attributesConfigName)

matchCatalogFromCatalogName(catalogName)

matchCatalogFromCompletionConfigName(completionConfigName)

matchCatalogFromControlName(controlName)

matchCatalogFromModelName(modelName)

matchCatalogFromProductName(productName)

matchCatalogFromServingConfigName(servingConfigName)

matchControlFromControlName(controlName)

matchLocationFromAttributesConfigName(attributesConfigName)

matchLocationFromCatalogName(catalogName)

matchLocationFromCompletionConfigName(completionConfigName)

matchLocationFromControlName(controlName)

matchLocationFromModelName(modelName)

matchLocationFromProductName(productName)

matchLocationFromServingConfigName(servingConfigName)

matchModelFromModelName(modelName)

matchProductFromProductName(productName)

matchProjectFromAttributesConfigName(attributesConfigName)

matchProjectFromCatalogName(catalogName)

matchProjectFromCompletionConfigName(completionConfigName)

matchProjectFromControlName(controlName)

matchProjectFromModelName(modelName)

matchProjectFromProductName(productName)

matchProjectFromServingConfigName(servingConfigName)

matchServingConfigFromServingConfigName(servingConfigName)

modelPath(project, location, catalog, model)

pauseModel(request, options)

pauseModel(request, options, callback)

pauseModel(request, callback)

productPath(project, location, catalog, branch, product)

resumeModel(request, options)

resumeModel(request, options, callback)

resumeModel(request, callback)

servingConfigPath(project, location, catalog, servingConfig)

Class v2alpha.ModelServiceClient (2.1.1)