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PolarDB:DescribeEvaluateAndImportTask

Last Updated:Sep 10, 2026

Queries the list of PolarDB-X assessment import tasks. (single)

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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

polardbx:DescribeEvaluateAndImportTask

none

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

RegionId

string

Yes

The region where the instance resides.

cn-hangzhou

SlinkTaskId

string

No

The ID of the link task.

etx-szr2rr6i*****

Response elements

Element

Type

Description

Example

object

RequestId

string

The request ID.

73559800-****-11ec-bd40-99cfcff3fe1e

Message

string

The response message. This parameter is empty when the request succeeds. When the request fails, an exception message is returned, such as an error code.

Success

Data

object

The returned result.

Bid

string

The business ID of the import task.

26842

Creator

string

The creator of the import task.

346650

Deleted

boolean

Indicates whether the import task is successful.

false

GmtCreated

integer

The timestamp when the task was created.

2025-06-08T15:00Z

GmtModified

integer

The modification time in timestamp format.

1605080537000

Id

integer

The task ID.

76251

RegionId

string

The region ID.

cn-hangzhou

SlinkDstResId

string

The instance ID of the destination.

pxc-hzrehc60jz5zye

SlinkDstUserName

string

The username for the data connection of the destination.

dts_dtdba

SlinkSrcResId

string

The instance ID of the source.

drdshbga69378w4p

SlinkSrcUserName

string

The username for the data connection of the source.

dtdba

SlinkStage

string

The stage of the synchronization.

DATA_IMPORT_RUNNING

SlinkStatus

string

The running status of the synchronization.

IMPORT_RUNNING

SlinkTaskId

string

The slink task ID.

etx-szr2rr6i*****

SlinkType

string

The synchronization type.

evaluate_import

SlinkSrcDb

string

The name of the slink source database.

fr_import

SlinkDstDb

string

The name of the slink destination database.

fr_import

SlinkTaskDesc

string

The description of the slink task.

drdsprod_to_2.0

Context

string

The summary information.

"{\"structureImportResult\":{\"status\":\"finish\",\"finishedNum\":382,\"totalNum\":382,\"percentage\":100},\"switchTips\":\"Forward switchover is allowed only when the forward synchronization latency is low\",\"autoTableSuggestionSwitch\":false,\"structureAlterationMap\":{},\"acceptFilterMap\":{\"fr_import\":[\"dy_dr_new\"],\"e3plus_drp_prod_new\":[],\"qbtong_prod\":[],\"e3plus_account_prod\":[],\"e3plus_drp_prod\":[]},\"structChunkMap\":{},\"count\":1,\"requestId\":\"9380D025-C9B1-51D6-A4B9-733C4879CC4A\"}",

SlinkSrcResType

string

The resource type of the source.

POLARX1

Success

boolean

Indicates whether the request was successful.

true

Examples

Success response

JSON format

{
  "RequestId": "73559800-****-11ec-bd40-99cfcff3fe1e",
  "Message": "Success",
  "Data": {
    "Bid": "26842",
    "Creator": "346650",
    "Deleted": false,
    "GmtCreated": 0,
    "GmtModified": 1605080537000,
    "Id": 76251,
    "RegionId": "cn-hangzhou",
    "SlinkDstResId": "pxc-hzrehc60jz5zye",
    "SlinkDstUserName": "dts_dtdba",
    "SlinkSrcResId": "drdshbga69378w4p",
    "SlinkSrcUserName": "dtdba",
    "SlinkStage": "DATA_IMPORT_RUNNING",
    "SlinkStatus": "IMPORT_RUNNING",
    "SlinkTaskId": "etx-szr2rr6i*****",
    "SlinkType": "evaluate_import",
    "SlinkSrcDb": "fr_import",
    "SlinkDstDb": "fr_import",
    "SlinkTaskDesc": "drdsprod_to_2.0",
    "Context": "\"{\\\"structureImportResult\\\":{\\\"status\\\":\\\"finish\\\",\\\"finishedNum\\\":382,\\\"totalNum\\\":382,\\\"percentage\\\":100},\\\"switchTips\\\":\\\"正向同步延迟较小时才允许开始正向切换\\\",\\\"autoTableSuggestionSwitch\\\":false,\\\"structureAlterationMap\\\":{},\\\"acceptFilterMap\\\":{\\\"fr_import\\\":[\\\"dy_dr_new\\\"],\\\"e3plus_drp_prod_new\\\":[],\\\"qbtong_prod\\\":[],\\\"e3plus_account_prod\\\":[],\\\"e3plus_drp_prod\\\":[]},\\\"structChunkMap\\\":{},\\\"count\\\":1,\\\"requestId\\\":\\\"9380D025-C9B1-51D6-A4B9-733C4879CC4A\\\"}\",",
    "SlinkSrcResType": "POLARX1"
  },
  "Success": true
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.