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    DataWorks:Data Lake Formation

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    DataWorks:Data Lake Formation

    Last Updated:Feb 10, 2026

    Property definitions

    • The data source type is dlf.

    • Supported configuration mode (ConnectionPropertiesMode):

      • Instance Mode

    Connection properties

    Parameter

    Type

    Example

    Required

    Description

    regionId

    String

    cn-hangzhou

    Yes

    The region ID.

    catalogId

    String

    clg-paimon-xxx

    Yes

    The catalog ID.

    catalogName

    String

    xxx

    Yes

    The catalog name.

    database

    String

    db1

    Yes

    The database name.

    authType

    String

    Executor

    Yes

    The access identity for DLF. Valid values:

    • Executor: The executor identity. Use this value in a development environment.

    • PrimaryAccount: The Root account. Use this value in a production environment.

    • SubAccount: A specific RAM user. Use this value in a production environment.

    • RamRole: A specific RAM role. Use this value in a production environment.

    authIdentity

    String

    123123

    No

    The RAM user ID or role ID.

    Required if authType is SubAccount or RamRole.

    envType

    String

    Dev

    Yes

    The environment type. Valid values:

    • Dev: Development environment.

    • Prod: Production environment.

    endpoint

    String

    http://cn-hangzhou-vpc.dlf.aliyuncs.com

    Yes

    The service endpoint.

    Configuration example

    {
  "envType": "Prod",
  "authType": "SubAccount",
  "database":"testdb01",
  "catalogId": "clg-paimon-xx",
  "catalogName": "xx",
  "endpoint": "http://cn-hangzhou-vpc.dlf.aliyuncs.com",
  "authIdentity": "xxx"
}