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    Data Management:DeleteDataLakeFunction

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    Data Management:DeleteDataLakeFunction

    Last Updated:Aug 28, 2026

    Deletes a user-defined function in a data lakehouse.

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    RAM authorization

    The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

    • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

    • API: The API that you can call to perform the action.

    • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

    • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

      • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

      • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

    • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

    • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

    Action

    Access level

    Resource type

    Condition key

    Dependent action

    dms:DeleteDataLakeFunction

    create

    *All Resource

    *

    		 None None

    Request parameters

    Parameter

    Type

    Required

    Description

    Example
    CatalogName

    string

    Yes

    The name of the data directory.

    hive
    DbName

    string

    Yes

    The database name.

    default
    FunctionName

    string

    Yes

    The function name.

    my_funciton
    DataRegion

    string

    Yes

    The region where the data lake resides.

    cn-hangzhou
    Tid

    integer

    No

    The ID of the tenant.

    Note

    To view the tenant ID, go to the Data Management (DMS) console and move the pointer over the profile picture in the upper-right corner. For more information, see the View information about the current tenant section of the "Manage DMS tenants" topic.

    3***
    WorkspaceId

    integer

    No

    The workspace ID.

    12****

    Response elements

    Element

    Type

    Description

    Example

    object

    The response parameters.

    RequestId

    string

    The request ID. Use this ID to locate logs and troubleshoot issues.

    B4B07137-F6AE-4756-8474-7F92BB6C4E04
    ErrorCode

    string

    The error code.

    UnknownError
    ErrorMessage

    string

    The error message returned if the request fails.

    UnknownError
    Success

    boolean

    Indicates whether the operation was successful. Valid values:

    • true

    • false

    true

    Examples

    Success response

    JSON format

    {
  "RequestId": "B4B07137-F6AE-4756-8474-7F92BB6C4E04",
  "ErrorCode": "UnknownError",
  "ErrorMessage": "UnknownError",
  "Success": true
}

    Error codes

    See Error Codes for a complete list.

    Release notes

    See Release Notes for a complete list.