DescribeNodeResourceConfigFast

Last updated: 2025-11-13 20:49:04

DescribeNodeResourceConfigFast

Last updated: 2025-11-13 20:49:04

1. API Description

Domain name for API request: emr.intl.tencentcloudapi.com.

This API is used to quickly obtain node specifications of the current cluster.

A maximum of 20 requests can be initiated per second for this API.

We recommend you to use API Explorer

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2. Input Parameters

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: DescribeNodeResourceConfigFast.
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	Cluster instance ID.
ResourceType	Yes	String	Node type, CORE, TASK, ROUTER or ALL.
PayMode	Yes	Integer	Billing type.
ZoneId	No	Integer	Availability zone ID.
ResourceBaseType	No	String	The type can be ComputeResource, EMR, or a default value. The default value is EMR.
ComputeResourceId	No	String	Computing resource ID.
HardwareResourceType	No	String	Hardware type.

3. Output Parameters

Parameter Name	Type	Description
Data	Array of DescribeResourceConfig	Return value of the DescribeResourceConfig API.
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.

4. Example

Example1 Invoking the DescribeNodeResourceConfigFast API

Input Example

POST / HTTP/1.1
Host: emr.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: DescribeNodeResourceConfigFast
<Common request parameters>

{
    "InstanceId": "emr-laoxdz4n",
    "ResourceType": "ALL",
    "PayMode": 0
}

Output Example

{
    "Response": {
        "Data": [
            {
                "ResourceData": [
                    {
                        "CreateTime": "2024-03-25 17:52:23",
                        "IsDefault": "DEFAULT",
                        "MaxResourceNum": 0,
                        "Resource": {
                            "Cpu": 4,
                            "DiskNum": 1,
                            "DiskSize": 200,
                            "DiskType": "CLOUD_SSD",
                            "InstanceType": "SA2.LARGE8",
                            "LocalDiskNum": 0,
                            "MemSize": 8192,
                            "MultiDisks": [],
                            "RootSize": 70,
                            "Spec": "CVM.SA2",
                            "StorageType": 4,
                            "Tags": null
                        },
                        "ResourceConfigId": 20332,
                        "UpdateTime": "2024-03-25 17:52:23"
                    }
                ],
                "ResourceType": "CORE"
            },
            {
                "ResourceData": [
                    {
                        "CreateTime": "2024-04-08 15:13:04",
                        "IsDefault": "DEFAULT",
                        "MaxResourceNum": 0,
                        "Resource": {
                            "Cpu": 8,
                            "DiskNum": 1,
                            "DiskSize": 200,
                            "DiskType": "CLOUD_HSSD",
                            "InstanceType": "S6.2XLARGE32",
                            "LocalDiskNum": 0,
                            "MemSize": 32768,
                            "MultiDisks": [],
                            "RootSize": 70,
                            "Spec": "CVM.S6",
                            "StorageType": 6,
                            "Tags": null
                        },
                        "ResourceConfigId": 20560,
                        "UpdateTime": "2024-04-08 15:13:04"
                    }
                ],
                "ResourceType": "TASK"
            },
            {
                "ResourceData": [
                    {
                        "CreateTime": "2024-04-08 22:04:42",
                        "IsDefault": "DEFAULT",
                        "MaxResourceNum": 0,
                        "Resource": {
                            "Cpu": 4,
                            "DiskNum": 1,
                            "DiskSize": 200,
                            "DiskType": "CLOUD_HSSD",
                            "InstanceType": "SA2.LARGE8",
                            "LocalDiskNum": 0,
                            "MemSize": 8192,
                            "MultiDisks": [],
                            "RootSize": 70,
                            "Spec": "CVM.SA2",
                            "StorageType": 6,
                            "Tags": null
                        },
                        "ResourceConfigId": 20563,
                        "UpdateTime": "2024-04-08 22:04:42"
                    }
                ],
                "ResourceType": "ROUTER"
            }
        ],
        "RequestId": "638ef562-a954-4963-ae70-b54c2dd2bf94"
    }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

Tencent Cloud CLI 3.0

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code	Description
FailedOperation	Operation failed.
InternalError	Internal error.
InternalError.CamCgwError	An error occurred while calling another service API.
InternalError.CheckQuotaErr	CVM or CBS resources are insufficient, or the software is invalid.
InvalidParameter	Invalid parameter.
InvalidParameter.InvalidDiskType	Parameter error.
InvalidParameter.InvalidInstanceType	Invalid model.
ResourceNotFound.InstanceNotFound	The instance was not found.
ResourceUnavailable.NotSupportResourceType	Resources are unavailable.
ResourceUnavailable.ResourceSpecNotDefaultSpec	There is no default value of the current resource spec.
ResourceUnavailable.ResourceSpecNotExist	The resource specification does not exist.
UnsupportedOperation.ServiceNotSupport	This operation is not supported.

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