Domain name for API request: emr.intl.tencentcloudapi.com.
This API is used to modify the global configuration of YARN resource scheduling.
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: ModifyGlobalConfig. |
| 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 | English ID of the EMR cluster. |
| Items.N | Yes | Array of Item | List of modified configurations. Key values have a one-to-one correspondence with the response parameters of the DescribeGlobalConfig API and are case-insensitive (If an error occurs indicating that the key cannot be found, refer to the response parameters). Valid values:1. enableResourceSchedule: Whether to enable or disable resource scheduling. When it is disabled, a synchronization option with Key set to sync is available. Valid values: true and false. 2. scheduler: Scheduler type. 2. enableLabel: Whether to enable or disable the tag. Valid values: true and false. 2. labelDir: Tag directory. 3. queueMappingOverride: Whether to overwrite user-specified queue. Valid values: true and false. 4. userMaxAppsDefault: Program upper limit. 5. Dynamic configuration item: Name field in DefaultSettings returned by the DescribeGlobalConfig API.The values are strings. For whether to overwrite the user-specified queue and program upper limit, null in the JSON specifications means clearing the value of this configuration. Individual configuration items can be modified. For dynamic configurations, pass all values to overwrite the existing ones. |
| 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. |
POST / HTTP/1.1
Host: emr.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: ModifyGlobalConfig
<Common request parameters>
{
"InstanceId": "emr-123",
"Items": [
{
"Key": "enableResourceSchedule",
"Value": "true"
}
]
}{
"Response": {
"RequestId": "514a7860-f50f-49ec-92eb-6d4558ec45c3"
}
}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.CamCgwError | Internal service call exception. |
| InternalError.WoodServerError | Internal service call exception. |
| InvalidParameter | Parameter error. |
| InvalidParameter.InvalidInstanceName | Invalid cluster name. |
| ResourceNotFound.InstanceNotFound | The instance cannot be found. |
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