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ADLS Gen1 access leverages HDFS protocol and storage, so additional configuration is required.

Steps:

  1. You can apply this change through the Admin Settings Page (recommended) or
    trifacta-conf.json
    . For more information, see Platform Configuration Methods.
  2. Enable ADLS Gen1 as the base storage layer:

    "webapp.storageProtocol": "adl",
    "hdfs.enabled": false,
    ParameterDescription
    webapp.storageProtocol

    Sets the base storage layer for the platform. Set this value to adl.

    NOTE: After this parameter has been saved, you cannot modify it. You must re-install the platform to change it.

    hdfs.enabledFor ADLS Gen1 storage, set this value to false.
  3. These parameters specify the base location and protocol for storage. Only one datastore can be specified:

    "fileStorage": {
        "defaultBaseUris": [
          "<baseURIOfYourLocation>"
        ],
        "whitelist": ["adl"]
    }
    ParameterDescription
    filestorage.defaultBaseURIs

    Set this value to the base location for your ADLS Gen1 storage area. Example:

    adl://<YOUR_STORE_NAME>.azuredatalakestore.net
    
    whitelist

    This list must include adl.

  4. Save your changes.


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