docs/apache-airflow-providers-apache-livy/connections.rst

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Apache Livy Connection
======================

The Apache Livy connection type enables connection to Apache Livy.
The Apache Livy connection uses the Http connection under the hood.

Default Connection IDs
----------------------

Livy Hook uses parameter ``livy_conn_id`` for Connection IDs and the value of the
parameter as ``livy_default`` by default.

Configuring the Connection
--------------------------
Host
    The http host of the Livy server. You may add the scheme in the ``Host`` field or give it in the ``Schema`` field.

Port
    Specify the port in case of host be an URL of the Apache Livy server.

Schema (optional)
    Specify the service type etc: http/https.

Login (optional)
    Specify the login for the Apache Livy server you would like to connect too.

Password (optional)
    Specify the password for the Apache Livy server you would like to connect too.

Extras (optional)
    Specify headers in json format.

When specifying the connection in environment variable you should specify
it using URI syntax.

Note that all components of the URI should be URL-encoded.

For example:

.. code-block:: bash

   export AIRFLOW_CONN_LIVY_DEFAULT='http://username:password@livy-server.com:80?headers=header'