ListDataBackfillInstances

Last updated:2025-11-13 20:54:32

ListDataBackfillInstances

Last updated: 2025-11-13 20:54:32

1. API Description

Domain name for API request: wedata.intl.tencentcloudapi.com.

This API is used to retrieve all instances of a single backfill.

A maximum of 20 requests can be initiated per second for this API.

We recommend you to use API Explorer

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2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

Parameter Name	Required	Type	Description
Action	Yes	String	Common Params. The value used for this API: ListDataBackfillInstances.
Version	Yes	String	Common Params. The value used for this API: 2025-08-06.
Region	Yes	String	Common Params. For more information, please see the list of regions supported by the product.
ProjectId	Yes	String	Project ID
DataBackfillPlanId	Yes	String	Backfill plan Id.
TaskId	Yes	String	Task ID
PageNumber	No	Integer	Page number.
PageSize	No	Integer	Pagination size.

3. Output Parameters

Parameter Name	Type	Description
Data	BackfillInstanceCollection	All backfill instances under one backfill plan.
RequestId	String	The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

4. Example

Example1 Fetching Task Backfill Plan Instances with Pagination

This example shows you how to perform data backfill in the Ops center.

Input Example

POST / HTTP/1.1
Host: wedata.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: ListDataBackfillInstances
<Common request parameters>

{
    "ProjectId": "1460947878944567296",
    "DataBackfillPlanId": "a4bd6263-5bb2-4a88-ae00-5fc6ed9c8af4",
    "TaskId": "20230515143235",
    "PageNumber": 1,
    "PageSize": 10
}

Output Example

{
    "Response": {
        "Data": {
            "TotalCount": 1,
            "TotalPageNumber": 1,
            "PageNumber": 1,
            "PageSize": 10,
            "Items": [
                {
                    "TaskName": "iceberg_emr-20vq9aml_ICEBERG_collect_job",
                    "TaskId": "20250820214547578",
                    "CurRunDate": "2025-08-20 00:00:00",
                    "State": "EXPIRED",
                    "StartTime": "2025-08-20 23:45:14",
                    "EndTime": "2025-08-20 23:45:14",
                    "CostTime": "00:00:00.000"
                }
            ]
        },
        "RequestId": "85482e0d-fcb5-4fc6-9a9a-15ea7ef6b2f2"
    }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

Tencent Cloud CLI 3.0

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code	Description
FailedOperation	Operation failed.

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