 .. Licensed to the Apache Software Foundation (ASF) under one
    or more contributor license agreements.  See the NOTICE file
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    regarding copyright ownership.  The ASF licenses this file
    to you under the Apache License, Version 2.0 (the
    "License"); you may not use this file except in compliance
    with the License.  You may obtain a copy of the License at

 ..   http://www.apache.org/licenses/LICENSE-2.0

 .. Unless required by applicable law or agreed to in writing,
    software distributed under the License is distributed on an
    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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====================
MongoDB to Amazon S3
====================

Use the ``MongoToS3Operator`` transfer to copy data from a MongoDB collection into an Amazon Simple Storage Service
(S3) file.

Prerequisite Tasks
------------------

.. include:: ../_partials/prerequisite_tasks.rst

Operators
---------

.. _howto/operator:MongoToS3Operator:

MongoDB To Amazon S3 transfer operator
======================================

This operator copies a set of data from a MongoDB collection to an Amazon S3 files.
In order to select the data you want to copy, you need to use the ``mongo_query`` parameter.

To get more information about this operator visit:
:class:`~airflow.providers.amazon.aws.transfers.mongo_to_s3.MongoToS3Operator`

Example usage:

.. exampleinclude:: /../../airflow/providers/amazon/aws/example_dags/example_mongo_to_s3.py
    :language: python
    :dedent: 4
    :start-after: [START howto_transfer_mongo_to_s3]
    :end-before: [END howto_transfer_mongo_to_s3]

You can find more information about ``PyMongo`` used by Airflow to communicate with MongoDB
`here <https://pymongo.readthedocs.io/en/stable/tutorial.html>`__.

Reference
---------

* `PyMongo <https://pymongo.readthedocs.io/en/stable/tutorial.html>`__
* `AWS boto3 library documentation for Amazon S3 <https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/s3.html>`__