DescribeBackup
Describes an existing backup of a table.
You can call DescribeBackup at a maximum rate of 10 times per
            second.
Request Syntax
{
   "BackupArn": "string"
}Request Parameters
The request accepts the following data in JSON format.
Note
In the following list, the required parameters are described first.
- BackupArn
- 
               The Amazon Resource Name (ARN) associated with the backup. Type: String Length Constraints: Minimum length of 37. Maximum length of 1024. Required: Yes 
Response Syntax
{
   "BackupDescription": { 
      "BackupDetails": { 
         "BackupArn": "string",
         "BackupCreationDateTime": number,
         "BackupExpiryDateTime": number,
         "BackupName": "string",
         "BackupSizeBytes": number,
         "BackupStatus": "string",
         "BackupType": "string"
      },
      "SourceTableDetails": { 
         "BillingMode": "string",
         "ItemCount": number,
         "KeySchema": [ 
            { 
               "AttributeName": "string",
               "KeyType": "string"
            }
         ],
         "OnDemandThroughput": { 
            "MaxReadRequestUnits": number,
            "MaxWriteRequestUnits": number
         },
         "ProvisionedThroughput": { 
            "ReadCapacityUnits": number,
            "WriteCapacityUnits": number
         },
         "TableArn": "string",
         "TableCreationDateTime": number,
         "TableId": "string",
         "TableName": "string",
         "TableSizeBytes": number
      },
      "SourceTableFeatureDetails": { 
         "GlobalSecondaryIndexes": [ 
            { 
               "IndexName": "string",
               "KeySchema": [ 
                  { 
                     "AttributeName": "string",
                     "KeyType": "string"
                  }
               ],
               "OnDemandThroughput": { 
                  "MaxReadRequestUnits": number,
                  "MaxWriteRequestUnits": number
               },
               "Projection": { 
                  "NonKeyAttributes": [ "string" ],
                  "ProjectionType": "string"
               },
               "ProvisionedThroughput": { 
                  "ReadCapacityUnits": number,
                  "WriteCapacityUnits": number
               }
            }
         ],
         "LocalSecondaryIndexes": [ 
            { 
               "IndexName": "string",
               "KeySchema": [ 
                  { 
                     "AttributeName": "string",
                     "KeyType": "string"
                  }
               ],
               "Projection": { 
                  "NonKeyAttributes": [ "string" ],
                  "ProjectionType": "string"
               }
            }
         ],
         "SSEDescription": { 
            "InaccessibleEncryptionDateTime": number,
            "KMSMasterKeyArn": "string",
            "SSEType": "string",
            "Status": "string"
         },
         "StreamDescription": { 
            "StreamEnabled": boolean,
            "StreamViewType": "string"
         },
         "TimeToLiveDescription": { 
            "AttributeName": "string",
            "TimeToLiveStatus": "string"
         }
      }
   }
}Response Elements
If the action is successful, the service sends back an HTTP 200 response.
The following data is returned in JSON format by the service.
- BackupDescription
- 
               Contains the description of the backup created for the table. Type: BackupDescription object 
Errors
For information about the errors that are common to all actions, see Common Errors.
- BackupNotFoundException
- 
               Backup not found for the given BackupARN. HTTP Status Code: 400 
- InternalServerError
- 
               An error occurred on the server side. - message
- 
                        The server encountered an internal error trying to fulfill the request. 
 HTTP Status Code: 500 
See Also
For more information about using this API in one of the language-specific Amazon SDKs, see the following: