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}
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
Parameter | Type | Description |
---|---|---|
id | String | Hot key analysis record ID. |
instance_id | String | Instance ID. |
status | String | Analysis task status. Enumeration values:
|
scan_type | String | Analysis method. Enumeration values:
|
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.) |
Parameter | Type | Description |
---|---|---|
name | String | Key name. |
type | String | Key type. Enumeration values:
|
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
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
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
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
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
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.