Deleting a Hot Key Analysis Task¶

Function¶

This API is used to delete a hot key analysis task.

URI¶

DELETE /v2/{project_id}/instances/{instance_id}/hotkey-task/{hotkey_id}

**Table 1** Path Parameters¶
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details, see Obtaining a Project ID.
instance_id	Yes	String	Instance ID.
hotkey_id	Yes	String	ID of the hot key analysis task.

Request Parameters¶

None

Response Parameters¶

Status code: 200

**Table 2** Response body parameters¶
Parameter	Type	Description
id	String	Hot key analysis record ID.
instance_id	String	Instance ID.
status	String	Analysis task status. Enumeration values: waiting running success failed
scan_type	String	Analysis method. Enumeration values: manual auto
created_at	String	Time when an analysis task is created. The format is 2020-06-15T02:21:18.669Z.
started_at	String	Time when an analysis task started. The format is 2020-06-15T02:21:18.669Z. (The value is null and is not returned when the analysis task is being created.)
finished_at	String	Time when an analysis task ended. The format is 2020-06-15T02:21:18.669Z. (The value is null and is not returned when the analysis task is being created.)
num	Integer	Number of hot keys.
keys	Array of HotkeysBody objects	Hot key record. (The value is null and is not returned when the analysis task is being created.)

**Table 3** HotkeysBody¶
Parameter	Type	Description
name	String	Key name.
type	String	Key type. Enumeration values: string list set zset hash
shard	String	Shard where the hot key is located. This parameter is supported only when the instance type is cluster. The format is ip:port.
db	Integer	Database where a hot key is located.
size	Long	Size of the key value.
unit	String	Key unit. count: number of keys; byte: key size.
freq	Integer	Reflects the access frequency of a key within a specific period of time. The value is the logarithmic access frequency counter. The maximum value is 255, which indicates 1 million access requests. After the frequency reaches 255, the value will no longer increase even if access requests continue to increase. The value will decrease by 1 for every minute during which the key is not accessed.

Status code: 400

**Table 4** Response body parameters¶
Parameter	Type	Description
error_msg	String	Error message. Maximum: 1024
error_code	String	Error code. Maximum: 9
error_ext_msg	String	Extended error information. This parameter is not used currently and is set to null. Maximum: 1024

Status code: 401

**Table 5** Response body parameters¶
Parameter	Type	Description
error_msg	String	Error message. Maximum: 1024
error_code	String	Error code. Maximum: 9
error_ext_msg	String	Extended error information. This parameter is not used currently and is set to null. Maximum: 1024

Status code: 403

**Table 6** Response body parameters¶
Parameter	Type	Description
error_msg	String	Error message. Maximum: 1024
error_code	String	Error code. Maximum: 9
error_ext_msg	String	Extended error information. This parameter is not used currently and is set to null. Maximum: 1024

Status code: 404

**Table 7** Response body parameters¶
Parameter	Type	Description
error_msg	String	Error message. Maximum: 1024
error_code	String	Error code. Maximum: 9
error_ext_msg	String	Extended error information. This parameter is not used currently and is set to null. Maximum: 1024

Status code: 500

**Table 8** Response body parameters¶
Parameter	Type	Description
error_msg	String	Error message. Maximum: 1024
error_code	String	Error code. Maximum: 9
error_ext_msg	String	Extended error information. This parameter is not used currently and is set to null. Maximum: 1024

Example Requests¶

DELETE https://{dcs_endpoint}/v2/a4d31cb6-3d72-4fdc-8ec9-6e3a41e47f71/instances/5560df16-cebf-4473-95c4-d1b573c16e79/hotkey-task/0ccb25d5-27cf-4188-b5ea-987730a85371

Example Responses¶

Status code: 200

Hot key analysis record deleted.

{
  "id" : "858ee14c-2271-4489-8b82-7bda7459ae3e",
  "instance_id" : "5f9057b5-c330-4ee2-8138-7e69896eeec3",
  "status" : "success",
  "scan_type" : "manual",
  "created_at" : "2020-06-15T02:21:18.669Z",
  "started_at" : "2020-06-15T02:21:23.534Z",
  "finished_at" : "2020-06-15T02:21:25.588Z",
  "keys" : [ {
    "name" : "dcs-hotkey-test",
    "type" : "string",
    "shard" : "192.168.1.134:6379",
    "db" : 0,
    "size" : 3000,
    "unit" : "byte",
    "freq" : 4
  } ]
}

Status code: 400

Invalid request.

{
  "error_code" : "DCS.4922",
  "error_msg" : "Does not support hotkey analyze."
}

Status Codes¶

Status Code	Description
200	Hot key analysis record deleted.
204	Hot key analysis record not found.
400	Invalid request.
401	Invalid authentication information.
403	The request is rejected.
404	The requested resource is not found.
500	Internal service error.

Error Codes¶

See Error Codes.

last updated: 2024-05-19 03:17