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    ModifySparkApp

    Last updated: 2023-09-19 11:26:18
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    1. API Description

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

    This API is used to update a Spark job.

    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: ModifySparkApp.
    Version Yes String Common Params. The value used for this API: 2021-01-25.
    Region Yes String Common Params. For more information, please see the list of regions supported by the product.
    AppName Yes String The Spark job name.
    AppType Yes Integer The Spark job type. Valid values: 1 for Spark JAR job and 2 for Spark streaming job.
    DataEngine Yes String The data engine executing the Spark job.
    AppFile Yes String The path of the Spark job package.
    RoleArn Yes Integer The data access policy (CAM role arn).
    AppDriverSize Yes String The driver size. Valid values: small (default, 1 CU), medium (2 CUs), large (4 CUs), and xlarge (8 CUs).
    AppExecutorSize Yes String The executor size. Valid values: small (default, 1 CU), medium (2 CUs), large (4 CUs), and xlarge (8 CUs).
    AppExecutorNums Yes Integer Number of Spark job executors
    SparkAppId Yes String The Spark job ID.
    Eni No String This field has been disused. Use the Datasource field instead.
    IsLocal No String The source of the Spark job package. Valid values: cos for COS and lakefs for the local system (for use in the console, but this method does not support direct API calls).
    MainClass No String The main class of the Spark job.
    AppConf No String Spark configurations separated by line break
    IsLocalJars No String The source of the dependency JAR packages of the Spark job. Valid values: cos for COS and lakefs for the local system (for use in the console, but this method does not support direct API calls).
    AppJars No String The dependency JAR packages of the Spark JAR job (JAR packages), separated by comma.
    IsLocalFiles No String The source of the dependency files of the Spark job. Valid values: cos for COS and lakefs for the local system (for use in the console, but this method does not support direct API calls).
    AppFiles No String The dependency files of the Spark job (files other than JAR and ZIP packages), separated by comma.
    IsLocalPythonFiles No String The source of the PySpark dependencies. Valid values: cos for COS and lakefs for the local system (for use in the console, but this method does not support direct API calls).
    AppPythonFiles No String The PySpark dependencies (Python files), separated by comma, with .py, .zip, and .egg formats supported.
    CmdArgs No String The input parameters of the Spark job, separated by comma.
    MaxRetries No Integer The maximum number of retries, valid for Spark streaming tasks only.
    DataSource No String Data source name
    IsLocalArchives No String The source of the dependency archives of the Spark job. Valid values: cos for COS and lakefs for the local system (for use in the console, but this method does not support direct API calls).
    AppArchives No String The dependency archives of the Spark job, separated by comma, with tar.gz, .tgz, and .tar formats supported.
    SparkImage No String The Spark image version.
    SparkImageVersion No String The Spark image version name.
    AppExecutorMaxNumbers No Integer The specified executor count (max), which defaults to 1. This parameter applies if the "Dynamic" mode is selected. If the "Dynamic" mode is not selected, the executor count is equal to AppExecutorNums.
    SessionId No String The associated Data Lake Compute query script.
    IsInherit No Integer Whether to inherit the task resource configuration from the cluster configuration template. Valid values: 0 (default): No; 1: Yes.
    IsSessionStarted No Boolean Whether to run the task with the session SQLs. Valid values: false for no and true for yes.

    3. Output Parameters

    Parameter Name Type Description
    RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

    4. Example

    Example1 Updating a Spark job

    This example shows you how to update a Spark job.

    Input Example

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

{
    "SparkAppId": "batch_sadfafd",
    "AppName": "spark-test",
    "AppType": 1,
    "DataEngine": "spark-engine",
    "Eni": "kafka-eni",
    "IsLocal": "cos",
    "AppFile": "test.jar",
    "RoleArn": 12,
    "MainClass": "com.test.WordCount",
    "AppConf": "spark-default.properties",
    "IsLocalJars": "cos",
    "AppJars": "com.test2.jar",
    "IsLocalFiles": "cos",
    "AppFiles": "spark-default.properties",
    "AppDriverSize": "small",
    "AppExecutorSize": "small",
    "AppExecutorNums": 1,
    "AppExecutorMaxNumbers": 1
}

    Output Example

    {
    "Response": {
        "RequestId": "2ae4707a-9f72-44aa-9fd4-65cb739d6301"
    }
}

    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 The operation failed.
    InvalidParameter.InvalidDataEngineName The data engine name is invalid.
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