.. _Data Connectors:

Data Connectors
===============

Driverless AI provides various data connectors for external data sources. Data sources are exposed in the form of the file systems. Each file system is prefixed by a unique prefix. For example, to reference data on HDFS, use the prefix ``hdfs://``, or to reference data on S3, use ``s3://``

Available file systems can be configured via the ``enabled_file_systems`` property. Note that each property must be prepended with \DRIVERLESS_AI_ For example:

::

    DRIVERLESS_AI_ENABLED_FILE_SYSTEMS="file,hdfs"



.. toctree::
   :maxdepth: 2

   connectors/hdfs.rst
   connectors/s3.rst