# UpdateRecommender
<a name="API_connect-customer-profiles_UpdateRecommender"></a>

Updates the properties of an existing recommender, allowing you to modify its configuration and description.

## Request Syntax
<a name="API_connect-customer-profiles_UpdateRecommender_RequestSyntax"></a>

```
PATCH /domains/DomainName/recommenders/RecommenderName HTTP/1.1
Content-type: application/json

{
   "Description": "string",
   "RecommenderConfig": { 
      "EventsConfig": { 
         "EventParametersList": [ 
            { 
               "EventType": "string",
               "EventValueThreshold": number,
               "EventWeight": number
            }
         ]
      },
      "IncludedColumns": { 
         "string" : [ "string" ]
      },
      "InferenceConfig": { 
         "MinProvisionedTPS": number
      },
      "TrainingFrequency": number
   }
}
```

## URI Request Parameters
<a name="API_connect-customer-profiles_UpdateRecommender_RequestParameters"></a>

The request uses the following URI parameters.

 ** [DomainName](#API_connect-customer-profiles_UpdateRecommender_RequestSyntax) **   <a name="connect-connect-customer-profiles_UpdateRecommender-request-uri-DomainName"></a>
The unique name of the domain.  
Length Constraints: Minimum length of 1. Maximum length of 64.  
Pattern: `^[a-zA-Z0-9_-]+$`   
Required: Yes

 ** [RecommenderName](#API_connect-customer-profiles_UpdateRecommender_RequestSyntax) **   <a name="connect-connect-customer-profiles_UpdateRecommender-request-uri-RecommenderName"></a>
The name of the recommender to update.  
Length Constraints: Minimum length of 1. Maximum length of 64.  
Pattern: `^[a-zA-Z0-9_-]+$`   
Required: Yes

## Request Body
<a name="API_connect-customer-profiles_UpdateRecommender_RequestBody"></a>

The request accepts the following data in JSON format.

 ** [Description](#API_connect-customer-profiles_UpdateRecommender_RequestSyntax) **   <a name="connect-connect-customer-profiles_UpdateRecommender-request-Description"></a>
The new description to assign to the recommender.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 1000.  
Required: No

 ** [RecommenderConfig](#API_connect-customer-profiles_UpdateRecommender_RequestSyntax) **   <a name="connect-connect-customer-profiles_UpdateRecommender-request-RecommenderConfig"></a>
The new configuration settings to apply to the recommender, including updated parameters and settings that define its behavior.  
Type: [RecommenderConfig](API_connect-customer-profiles_RecommenderConfig.md) object  
Required: No

## Response Syntax
<a name="API_connect-customer-profiles_UpdateRecommender_ResponseSyntax"></a>

```
HTTP/1.1 200
Content-type: application/json

{
   "RecommenderName": "string"
}
```

## Response Elements
<a name="API_connect-customer-profiles_UpdateRecommender_ResponseElements"></a>

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

 ** [RecommenderName](#API_connect-customer-profiles_UpdateRecommender_ResponseSyntax) **   <a name="connect-connect-customer-profiles_UpdateRecommender-response-RecommenderName"></a>
The name of the recommender that was updated.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 64.  
Pattern: `^[a-zA-Z0-9_-]+$` 

## Errors
<a name="API_connect-customer-profiles_UpdateRecommender_Errors"></a>

For information about the errors that are common to all actions, see [Common Errors](CommonErrors.md).

 ** AccessDeniedException **   
You do not have sufficient access to perform this action.  
HTTP Status Code: 403

 ** BadRequestException **   
The input you provided is invalid.  
HTTP Status Code: 400

 ** InternalServerException **   
An internal service error occurred.  
HTTP Status Code: 500

 ** ResourceNotFoundException **   
The requested resource does not exist, or access was denied.  
HTTP Status Code: 404

 ** ThrottlingException **   
You exceeded the maximum number of requests.  
HTTP Status Code: 429

## See Also
<a name="API_connect-customer-profiles_UpdateRecommender_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS Command Line Interface V2](https://docs.aws.amazon.com/goto/cli2/customer-profiles-2020-08-15/UpdateRecommender) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/customer-profiles-2020-08-15/UpdateRecommender) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/customer-profiles-2020-08-15/UpdateRecommender) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/customer-profiles-2020-08-15/UpdateRecommender) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/customer-profiles-2020-08-15/UpdateRecommender) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/customer-profiles-2020-08-15/UpdateRecommender) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/customer-profiles-2020-08-15/UpdateRecommender) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/customer-profiles-2020-08-15/UpdateRecommender) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/customer-profiles-2020-08-15/UpdateRecommender) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/customer-profiles-2020-08-15/UpdateRecommender)