Updated on 2026-08-25 GMT+08:00

Exporting Binlog Tasks

Function

This API is used to view the exported binlog list.

Authorization Information

Each account has permissions to call all APIs, but IAM users must have the required permissions specifically assigned.

If you are using role/policy-based authorization, see the required permissions in Permissions Policies and Supported Actions.
If you are using identity policy-based authorization, the following identity policy-based permissions are required.

Action

Access Level

Resource Type (*: required)

Condition Key

Alias

Dependencies

das:clouddba:listBinlog

List

Instance

-

-

-

Action	Access Level	Resource Type (*: required)	Condition Key	Alias	Dependencies
das:clouddba:listBinlog	List	Instance	-	-	-

URI

GET /v3/{project_id}/connections/{connection_id}/binlog-parse/export-list

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID. Constraints N/A Range The value can contain 32 characters. Only letters and digits are supported. Default Value N/A
connection_id	Yes	String	Definition Connection ID established between a database account and the database. The database user ID is created using the API in Creating an Instance Connection. Constraints N/A Range The value is a UUID containing 36 characters. Only letters, digits, and hyphens (-) are allowed. Default Value N/A

**Table 2** Query parameters
Parameter	Mandatory	Type	Description
cur_page	No	Integer	Definition Page number Constraints N/A Range [0, 2^31-1]. The actual value depends on the query result. Default Value N/A
per_page	No	Integer	Definition Records on each page Constraints N/A Range [0, 100]. The actual value depends on the query result. Default Value N/A

Request Parameters

None

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
total	Integer	Definition Total number Range [0, 2^31-1]
task_list	Array of Table 4 objects	Definition Export task list

**Table 4** ExportTaskDetailResp
Parameter	Type	Description
task_id	Long	Definition Task ID Range N/A
instance_id	String	Definition Instance ID, which uniquely identifies an instance. You can obtain the instance ID from the instance list or instance details. Range N/A
task_status	Integer	Definition Task status Range 0: initializing 1: running 2: partially successful 3: successful 4: failed -1: deleted
start_time	Long	Definition Start time Range N/A
end_time	Long	Definition End time Range N/A
last_record_time	Long	Definition Last recording time Range N/A
create_at	Long	Definition Task creation time Range N/A
export_line_num	Long	Definition Number of exported rows Range N/A
download_url	String	Definition File download address Range N/A
source_file_name	String	Definition Name of a source binlog file Range N/A
parse_task_id	Long	Definition ID of a parsing task Range N/A

Example Requests

GET https://das.cn-north-1.myhuaweicloud.com/v3/054e292c9880d4992f02c0196d3ea468/connections/179e525e-0e9c-4dcc-9dd7-ee2f36121e23/binlog-parse/export-list?cur_page=1&per_page=10

Example Responses

Status code: 200

Success.

{
    "total": 1,
    "task_list": [
        {
            "task_id": 3400,
            "instance_id": "bcfa975193f1402fa11a6d4fd6baf5fbin01",
            "task_status": 3,
            "start_time": 1763899310001,
            "end_time": 1763899310562,
            "create_at": 1763899306203,
            "last_record_time": 1763899310562,
            "export_line_num": 2,
            "source_file_name": "mysql-mysql-bin.044348-mysql-bin.044349-20251122091153000",
            "parse_task_id": 1162,
            "download_url": "https://obs.xxx.zip"
        }
    ]
}

Status Codes

Status Code	Description
200	Success.
400	Client error.
500	Server error.

Error Codes

See Error Codes.

Parent topic: Intelligent O&M