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Retrieves detailed information about a specific task instance within a workflow run. Task instances represent individual tasks that are executed as part of a workflow in the Amazon Managed Workflows for Apache Airflow Serverless environment. Each task instance runs in an isolated ECS container with dedicated resources and security boundaries. The service tracks task execution state, retry attempts, and provides detailed timing and error information for troubleshooting and monitoring purposes.
For .NET Core this operation is only available in asynchronous form. Please refer to GetTaskInstanceAsync.
Namespace: Amazon.MWAAServerless
Assembly: AWSSDK.MWAAServerless.dll
Version: 3.x.y.z
public virtual GetTaskInstanceResponse GetTaskInstance( GetTaskInstanceRequest request )
Container for the necessary parameters to execute the GetTaskInstance service method.
| Exception | Condition |
|---|---|
| AccessDeniedException | You do not have sufficient permission to perform this action. |
| InternalServerException | An unexpected server-side error occurred during request processing. |
| OperationTimeoutException | The operation timed out. |
| ResourceNotFoundException | The specified resource was not found. You can only access or modify a resource that already exists. |
| ThrottlingException | The request was denied because too many requests were made in a short period, exceeding the service rate limits. Amazon Managed Workflows for Apache Airflow Serverless implements throttling controls to ensure fair resource allocation across all customers in the multi-tenant environment. This helps maintain service stability and performance. If you encounter throttling, implement exponential backoff and retry logic in your applications, or consider distributing your API calls over a longer time period. |
| ValidationException | The specified request parameters are invalid, missing, or inconsistent with Amazon Managed Workflows for Apache Airflow Serverless service requirements. This can occur when workflow definitions contain unsupported operators, when required IAM permissions are missing, when S3 locations are inaccessible, or when network configurations are invalid. The service validates workflow definitions, execution roles, and resource configurations to ensure compatibility with the managed Airflow environment and security requirements. |
.NET Framework:
Supported in: 4.7.2 and newer