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Data Security Center:DescribeDataMaskingRunHistory

Last Updated:Jul 07, 2026

Queries the execution history of data masking tasks.

Operation description

This operation is used to retrieve the execution status of static data masking tasks, allowing you to search for task statuses and view task progress.

QPS limit

The single-user QPS limit for this operation is 10 calls per second. If the limit is exceeded, API calls are throttled, which may affect your business. Call this operation appropriately.

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Test

RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

yundun-sddp:DescribeDataMaskingRunHistory

get

*All Resource

*

  • acs:ResourceGroupId
None

Request parameters

Parameter

Type

Required

Description

Example

Lang

string

No

The language of the request and response. Default value: zh_cn. Valid values:

  • zh_cn: Chinese.

  • en_us: English.

zh_cn

TaskId

string

No

The ID of the data masking task.

mt4HBgtw1B******

StartTime

integer

No

The start time of the task execution to query. The value is a timestamp in milliseconds.

1582992000000

EndTime

integer

No

The end time of the task execution to query. The value is a timestamp in milliseconds.

1583856000000

Status

integer

No

The task execution status. Valid values:

  • -1: Waiting for execution.

  • 0: Running.

  • 1: Executed successfully.

  • 2: Execution failed.

  • 3: Terminated by user.

  • 4: Partially failed.

0

SrcType

integer

No

The type of the source product to which the data to be masked belongs. Valid values: 1: MaxCompute, 2: OSS, 3: ADS, 4: OTS, 5: RDS, and others.

2

DstType

integer

No

The type of the destination product where the masked data is stored. Valid values: 1: MaxCompute, 2: OSS, 3: ADS, 4: OTS, 5: RDS, and others.

2

PageSize

integer

No

The maximum number of entries per page.

10

CurrentPage

integer

No

The page number for a paged query.

1

MainProcessId

integer

No

The ID of the main task.

Note

If the task contains subtasks, this parameter is set to the current task ID. Otherwise, this parameter is empty.

366731

SrcTableName

string

No

The name of the source table.

add

Response elements

Element

Type

Description

Example

object

CurrentPage

integer

The page number of the current page in the results.

1

RequestId

string

The request ID.

769FB3C1-F4C9-4******

PageSize

integer

The number of entries per page in the results.

10

TotalCount

integer

The total number of entries in the results.

100

Items

array<object>

The list of data masking task information.

object

The details of the query result.

Status

integer

The task execution status. Valid values:

  • -1: Waiting for execution.

  • 0: Running.

  • 1: Executed successfully.

  • 2: Execution failed.

  • 3: Terminated by user.

  • 4: Partially failed.

1

Type

integer

The execution mode. Valid values:

  • 1: Manual.

  • 2: Scheduled.

1

SrcType

integer

The type of the source product to which the data to be masked belongs. Valid values: 1: MaxCompute, 2: OSS, 3: ADS, 4: OTS, 5: RDS, and others.

2

SrcTableName

string

The name of the source table.

add

MaskingCount

integer

The number of rows masked.

100

Percentage

integer

The execution progress.

100

DstType

integer

The type of the destination product where the masked data is stored. Valid values: 1: MaxCompute, 2: OSS, 3: ADS, 4: OTS, 5: RDS, and others.

2

FailMsg

string

The reason for the task execution failure.

error

FailCode

string

The error code for the task execution failure. This parameter has a value only when the task execution fails.

masking_task_not_found

ConflictCount

integer

The number of data conflict rows, which indicates the number of rows where the masked data to be inserted into the destination table conflicts with the existing data in the destination table.

0

DstTypeCode

string

The type of the destination product. Valid values: MaxCompute, OSS, ADS, OTS, RDS, and others.

OSS

EndTime

integer

The end time of the execution.

1582251233000

RunIndex

integer

The sequence number of the task execution.

1

StartTime

integer

The execution time. The value is a timestamp in milliseconds.

1582251233000

HasSubProcess

integer

The number of subtasks that have been created.

4

HasDownloadFile

integer

Indicates whether a download file exists. Valid values:

  • 1: Yes.

  • 0: No.

1

TaskId

string

The task ID.

mt4HBgtw1B******

SrcTypeCode

string

The type of the source product. Valid values: MaxCompute, OSS, ADS, OTS, RDS, and others.

OSS

Id

integer

The ID of the execution record.

1

Examples

Success response

JSON format

{
  "CurrentPage": 1,
  "RequestId": "769FB3C1-F4C9-4******",
  "PageSize": 10,
  "TotalCount": 100,
  "Items": [
    {
      "Status": 1,
      "Type": 1,
      "SrcType": 2,
      "SrcTableName": "add",
      "MaskingCount": 100,
      "Percentage": 100,
      "DstType": 2,
      "FailMsg": "error",
      "FailCode": "masking_task_not_found",
      "ConflictCount": 0,
      "DstTypeCode": "OSS",
      "EndTime": 1582251233000,
      "RunIndex": 1,
      "StartTime": 1582251233000,
      "HasSubProcess": 4,
      "HasDownloadFile": 1,
      "TaskId": "mt4HBgtw1B******",
      "SrcTypeCode": "OSS",
      "Id": 1
    }
  ]
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.