Amazon Forecast is no longer available to new customers. Existing customers of Amazon Forecast can continue to use the service as normal. [Learn more"](https://aws.amazon.com/blogs/machine-learning/transition-your-amazon-forecast-usage-to-amazon-sagemaker-canvas/)

# PredictorSummary
<a name="API_PredictorSummary"></a>

Provides a summary of the predictor properties that are used in the [ListPredictors](API_ListPredictors.md) operation. To get the complete set of properties, call the [DescribePredictor](API_DescribePredictor.md) operation, and provide the listed `PredictorArn`.

**Important**  
Amazon Forecast is no longer available to new customers. Existing customers of Amazon Forecast can continue to use the service as normal. [Learn more"](http://aws.amazon.com/blogs/machine-learning/transition-your-amazon-forecast-usage-to-amazon-sagemaker-canvas/) 

## Contents
<a name="API_PredictorSummary_Contents"></a>

 ** CreationTime **   <a name="forecast-Type-PredictorSummary-CreationTime"></a>
When the model training task was created.  
Type: Timestamp  
Required: No

 ** DatasetGroupArn **   <a name="forecast-Type-PredictorSummary-DatasetGroupArn"></a>
The Amazon Resource Name (ARN) of the dataset group that contains the data used to train the predictor.  
Type: String  
Length Constraints: Maximum length of 256.  
Pattern: `arn:([a-z\d-]+):forecast:.*:.*:.+`   
Required: No

 ** IsAutoPredictor **   <a name="forecast-Type-PredictorSummary-IsAutoPredictor"></a>
Whether AutoPredictor was used to create the predictor.  
Type: Boolean  
Required: No

 ** LastModificationTime **   <a name="forecast-Type-PredictorSummary-LastModificationTime"></a>
The last time the resource was modified. The timestamp depends on the status of the job:  
+  `CREATE_PENDING` - The `CreationTime`.
+  `CREATE_IN_PROGRESS` - The current timestamp.
+  `CREATE_STOPPING` - The current timestamp.
+  `CREATE_STOPPED` - When the job stopped.
+  `ACTIVE` or `CREATE_FAILED` - When the job finished or failed.
Type: Timestamp  
Required: No

 ** Message **   <a name="forecast-Type-PredictorSummary-Message"></a>
If an error occurred, an informational message about the error.  
Type: String  
Required: No

 ** PredictorArn **   <a name="forecast-Type-PredictorSummary-PredictorArn"></a>
The ARN of the predictor.  
Type: String  
Length Constraints: Maximum length of 256.  
Pattern: `arn:([a-z\d-]+):forecast:.*:.*:.+`   
Required: No

 ** PredictorName **   <a name="forecast-Type-PredictorSummary-PredictorName"></a>
The name of the predictor.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 63.  
Pattern: `^[a-zA-Z][a-zA-Z0-9_]*`   
Required: No

 ** ReferencePredictorSummary **   <a name="forecast-Type-PredictorSummary-ReferencePredictorSummary"></a>
A summary of the reference predictor used if the predictor was retrained or upgraded.  
Type: [ReferencePredictorSummary](API_ReferencePredictorSummary.md) object  
Required: No

 ** Status **   <a name="forecast-Type-PredictorSummary-Status"></a>
The status of the predictor. States include:  
+  `ACTIVE` 
+  `CREATE_PENDING`, `CREATE_IN_PROGRESS`, `CREATE_FAILED` 
+  `DELETE_PENDING`, `DELETE_IN_PROGRESS`, `DELETE_FAILED` 
+  `CREATE_STOPPING`, `CREATE_STOPPED` 
The `Status` of the predictor must be `ACTIVE` before you can use the predictor to create a forecast.
Type: String  
Length Constraints: Maximum length of 256.  
Required: No

## See Also
<a name="API_PredictorSummary_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/forecast-2018-06-26/PredictorSummary) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/forecast-2018-06-26/PredictorSummary) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/forecast-2018-06-26/PredictorSummary)