# CancelExportTask
<a name="API_CancelExportTask"></a>

Cancels an export task in progress that is exporting a snapshot or cluster to Amazon S3. Any data that has already been written to the S3 bucket isn't removed.

## Request Parameters
<a name="API_CancelExportTask_RequestParameters"></a>

 For information about the parameters that are common to all actions, see [Common Parameters](CommonParameters.md).

 ** ExportTaskIdentifier **   
The identifier of the snapshot or cluster export task to cancel.  
Type: String  
Required: Yes

## Response Elements
<a name="API_CancelExportTask_ResponseElements"></a>

The following elements are returned by the service.

 **ExportOnly.member.N**   
The data exported from the snapshot or cluster.  
Valid Values:  
+  `database` - Export all the data from a specified database.
+  `database.table` *table-name* - Export a table of the snapshot or cluster. This format is valid only for RDS for MySQL, RDS for MariaDB, and Aurora MySQL.
+  `database.schema` *schema-name* - Export a database schema of the snapshot or cluster. This format is valid only for RDS for PostgreSQL and Aurora PostgreSQL.
+  `database.schema.table` *table-name* - Export a table of the database schema. This format is valid only for RDS for PostgreSQL and Aurora PostgreSQL.
Type: Array of strings

 ** ExportTaskIdentifier **   
A unique identifier for the snapshot or cluster export task. This ID isn't an identifier for the Amazon S3 bucket where the data is exported.  
Type: String

 ** FailureCause **   
The reason the export failed, if it failed.  
Type: String

 ** IamRoleArn **   
The name of the IAM role that is used to write to Amazon S3 when exporting a snapshot or cluster.  
Type: String

 ** KmsKeyId **   
The key identifier of the Amazon KMS key that is used to encrypt the data when it's exported to Amazon S3. The KMS key identifier is its key ARN, key ID, alias ARN, or alias name. The IAM role used for the export must have encryption and decryption permissions to use this KMS key.  
Type: String

 ** PercentProgress **   
The progress of the snapshot or cluster export task as a percentage.  
Type: Integer

 ** S3Bucket **   
The Amazon S3 bucket where the snapshot or cluster is exported to.  
Type: String

 ** S3Prefix **   
The Amazon S3 bucket prefix that is the file name and path of the exported data.  
Type: String

 ** SnapshotTime **   
The time when the snapshot was created.  
Type: Timestamp

 ** SourceArn **   
The Amazon Resource Name (ARN) of the snapshot or cluster exported to Amazon S3.  
Type: String

 ** SourceType **   
The type of source for the export.  
Type: String  
Valid Values: `SNAPSHOT | CLUSTER` 

 ** Status **   
The progress status of the export task. The status can be one of the following:  
+  `CANCELED` 
+  `CANCELING` 
+  `COMPLETE` 
+  `FAILED` 
+  `IN_PROGRESS` 
+  `STARTING` 
Type: String

 ** TaskEndTime **   
The time when the snapshot or cluster export task ended.  
Type: Timestamp

 ** TaskStartTime **   
The time when the snapshot or cluster export task started.  
Type: Timestamp

 ** TotalExtractedDataInGB **   
The total amount of data exported, in gigabytes.  
Type: Integer

 ** WarningMessage **   
A warning about the snapshot or cluster export task.  
Type: String

## Errors
<a name="API_CancelExportTask_Errors"></a>

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

 ** ExportTaskNotFound **   
The export task doesn't exist.  
HTTP Status Code: 404

 ** InvalidExportTaskStateFault **   
You can't cancel an export task that has completed.  
HTTP Status Code: 400

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

For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon Command Line Interface V2](https://docs.amazonaws.cn/goto/cli2/rds-2014-10-31/CancelExportTask) 
+  [Amazon SDK for .NET V4](https://docs.amazonaws.cn/goto/DotNetSDKV4/rds-2014-10-31/CancelExportTask) 
+  [Amazon SDK for C\+\+](https://docs.amazonaws.cn/goto/SdkForCpp/rds-2014-10-31/CancelExportTask) 
+  [Amazon SDK for Go v2](https://docs.amazonaws.cn/goto/SdkForGoV2/rds-2014-10-31/CancelExportTask) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/rds-2014-10-31/CancelExportTask) 
+  [Amazon SDK for JavaScript V3](https://docs.amazonaws.cn/goto/SdkForJavaScriptV3/rds-2014-10-31/CancelExportTask) 
+  [Amazon SDK for Kotlin](https://docs.amazonaws.cn/goto/SdkForKotlin/rds-2014-10-31/CancelExportTask) 
+  [Amazon SDK for PHP V3](https://docs.amazonaws.cn/goto/SdkForPHPV3/rds-2014-10-31/CancelExportTask) 
+  [Amazon SDK for Python](https://docs.amazonaws.cn/goto/boto3/rds-2014-10-31/CancelExportTask) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/rds-2014-10-31/CancelExportTask)