tencent cloud

PrevNext

文档反馈

请输入关键字

Recent Pages

文档
文档

DescribeEmrApplicationStatics

最后更新时间：2024-01-09 10:47:27

    1. API Description

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

    This API is used to query the Yarn application statistics.

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

    We recommend you to use API Explorer
    Try it
    API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

    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: DescribeEmrApplicationStatics.
    Version Yes String Common Params. The value used for this API: 2019-01-03.
    Region No String Common Params. This parameter is not required for this API.
    InstanceId Yes String Cluster ID
    StartTime No Integer Start time in the format of timestamp. Unit: seconds.
    EndTime No Integer End time in the format of timestamp. Unit: seconds.
    Queues.N No Array of String Queue name used for filtering
    Users.N No Array of String Username used for filtering
    ApplicationTypes.N No Array of String Application type used for filtering
    GroupBy.N No Array of String Group field. Valid values: queue, user, and applicationType.
    OrderBy No String Sorting field. Valid values: sumMemorySeconds, sumVCoreSeconds, sumHDFSBytesWritten, and sumHDFSBytesRead.
    IsAsc No Integer Order type. Valid values: 0 (descending) and 1(ascending).
    Offset No Integer Page number
    Limit No Integer Page limit

    3. Output Parameters

    Parameter Name Type Description
    Statics Array of ApplicationStatics Application statistics
    TotalCount Integer Total count
    Queues Array of String Available queue name
    Users Array of String Available usernames
    ApplicationTypes Array of String Available application type
    RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

    4. Example

    Example1 【Monitor】Querying the application statistics V2

    Input Example

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

{
    "InstanceId": "emr-9kd5tnmq"
}

    Output Example

    {
    "Response": {
        "ApplicationTypes": [
            "MAPREDUCE"
        ],
        "Queues": [
            "root.default"
        ],
        "RequestId": "12345678",
        "Statics": [
            {
                "Queue": "root.default",
                "User": "hadoop",
                "ApplicationType": "MAPREDUCE",
                "SumMemorySeconds": 58250,
                "SumVCoreSeconds": 33,
                "SumHDFSBytesWritten": "48 bytes",
                "SumHDFSBytesRead": "269 bytes",
                "CountApps": 0
            }
        ],
        "TotalCount": 1,
        "Users": [
            "hadoop"
        ]
    }
}

    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

    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.CamCgwError An error occurred while calling another service API.
    ResourceNotFound.InstanceNotFound The instance was not found.
    Copyright © 2013-2024 Tencent Cloud. All Rights Reserved.
    隐私条款服务条款缓存条款