 .. 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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    under the License.

Amazon S3 to Amazon Redshift Transfer Operator
==============================================

Use the S3ToRedshiftOperator transfer to copy the data from an Amazon Simple Storage Service (S3) file into an
Amazon Redshift table.

Prerequisite Tasks
^^^^^^^^^^^^^^^^^^

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

.. _howto/operator:S3ToRedshiftOperator:

Amazon S3 To Amazon Redshift
^^^^^^^^^^^^^^^^^^^^^^^^^^^^

This operator loads data from Amazon S3 to an existing Amazon Redshift table.

To get more information about this operator visit:
:class:`~airflow.providers.amazon.aws.transfers.s3_to_redshift.S3ToRedshiftOperator`

Example usage:

.. exampleinclude:: /../../airflow/providers/amazon/aws/example_dags/example_s3_to_redshift.py
    :language: python
    :dedent: 4
    :start-after: [START howto_transfer_s3_to_redshift]
    :end-before: [END howto_transfer_s3_to_redshift]

You can find more information to the ``COPY`` command used
`here <https://docs.aws.amazon.com/us_en/redshift/latest/dg/copy-parameters-data-source-s3.html>`__.

Reference
^^^^^^^^^

* `AWS COPY from Amazon S3 Documentation <https://docs.aws.amazon.com/us_en/redshift/latest/dg/copy-parameters-data-source-s3.html>`__
* `AWS boto3 Library Documentation for Amazon S3 <https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/s3.html>`__
* `AWS boto3 Library Documentation for Amazon Redshift <https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/redshift.html>`__