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Apache Druid Operators
======================
Prerequisite
------------
To use ``DruidOperator``, you must configure a Druid Connection first.
DruidOperator
-------------------
Submit a task directly to Druid, you need to provide the filepath to the Druid index specification ``json_index_file``, and the connection id of the Druid overlord ``druid_ingest_conn_id`` which accepts index jobs in Airflow Connections.
There is also a example content of the Druid Ingestion specification below.
For parameter definition take a look at :class:`~airflow.providers.apache.druid.operators.druid.DruidOperator`.
Using the operator
""""""""""""""""""
.. exampleinclude:: /../../tests/system/providers/apache/druid/example_druid_dag.py
:language: python
:dedent: 4
:start-after: [START howto_operator_druid_submit]
:end-before: [END howto_operator_druid_submit]
Reference
"""""""""
For more information, please refer to `Apache Druid Ingestion spec reference <https://druid.apache.org/docs/latest/ingestion/ingestion-spec.html>`_.