Domain name for API request: emr.intl.tencentcloudapi.com.
This API is used to scale in Task nodes.
A maximum of 20 requests can be initiated per second for this API.
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: TerminateTasks. |
| Version | Yes | String | Common Params. The value used for this API: 2019-01-03. |
| Region | Yes | String | Common Params. For more information, please see the list of regions supported by the product. |
| InstanceId | Yes | String | |
| ResourceIds.N | Yes | Array of String | Resource ID list for nodes pending termination. Resource ID format: emr-vm-xxxxxxxx. You can query valid resource IDs by logging in to the console. |
| Parameter Name | Type | Description |
|---|---|---|
| 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. |
This example shows you how to terminate a Task node.
POST / HTTP/1.1
Host: emr.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: TerminateTasks
<Common request parameters>
{
"InstanceId": "emr-4slr7ad7",
"ResourceIds": [
"emr-vm-xxx33tg"
]
}{
"Response": {
"RequestId": "4d701c1e-8507-47e1-8c69-a8f06a236f24"
}
}TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.
| Error Code | Description |
|---|---|
| InternalError | Internal error. |
| InternalError.AccountCgwError | Internal service call exception. |
| InternalError.CamCgwError | Internal service call exception. |
| InternalError.CamError | Internal service call exception. |
| InternalError.CbsCgwError | Internal service call exception. |
| InternalError.CbsError | Internal service call exception. |
| InternalError.CdbCgwError | Internal service call exception. |
| InternalError.CdbError | Internal service call exception. |
| InternalError.ConfigCgwError | Internal service call exception. |
| InternalError.CvmError | Internal service call exception. |
| InternalError.KmsError | Internal service call exception. |
| InternalError.ProjectCgwError | Internal service call exception. |
| InternalError.SgError | An exception occurred when the security group API is called. |
| InternalError.TagError | Internal service call exception. |
| InternalError.TradeCgwError | Internal service call exception. |
| InternalError.VpcCgwError | Internal service call exception. |
| InternalError.VpcError | Internal service call exception. |
| InternalError.WoodServerError | Internal service call exception. |
| InvalidParameter | Parameter error. |
| InvalidParameter.InvalidAppId | Invalid parameter: APPID. |
| InvalidParameter.InvalidInstanceName | Invalid cluster name. |
| InvalidParameter.InvalidJobFlow | Invalid flow task. |
| InvalidParameter.InvalidResourceIds | Invalid resource ID. |
| ResourceInUse.InstanceInProcess | The instance is in process. |
| ResourceNotFound.ClusterNotFound | The instance cannot be found. |
| ResourceNotFound.InstanceNotFound | The instance cannot be found. |
| ResourceNotFound.ResourceNotFound | The monitoring metadata cannot be found. |
| UnknownParameter | Unknown parameter error. |
| UnsupportedOperation | The operation is not supported. |
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