providers/google/docs/operators/transfer/s3_to_gcs.rst
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.. _howto/operator:S3ToGCSOperator:
The Google Cloud Storage <https://cloud.google.com/storage/>__ (GCS) is used to store large
data from various applications. This is also the same with Amazon Simple Storage Service <https://docs.aws.amazon.com/AmazonS3/latest/dev/Introduction.html>__.
This page shows how to transfer data from Amazon S3 to GCS.
Prerequisite Tasks ^^^^^^^^^^^^^^^^^^
.. include:: /operators/_partials/prerequisite_tasks.rst
Use the :class:~airflow.providers.google.cloud.transfers.s3_to_gcs.S3ToGCSOperator
to transfer data from Amazon S3 to Google Cloud Storage.
.. exampleinclude::/../providers/google/tests/system/google/cloud/gcs/example_s3_to_gcs.py :language: python :start-after: [START howto_transfer_s3togcs_operator] :end-before: [END howto_transfer_s3togcs_operator]
There is a possibility to start S3ToGCSOperator asynchronously using deferrable mode. To do so just add parameter
deferrable=True into the operator call. Under the hood it will delegate data transfer to Google Cloud Storage
Transfer Service. By changing parameter poll_interval=10 you can control frequency of polling a transfer
job status.
.. exampleinclude::/../providers/google/tests/system/google/cloud/gcs/example_s3_to_gcs.py :language: python :start-after: [START howto_transfer_s3togcs_operator_async] :end-before: [END howto_transfer_s3togcs_operator_async]
Reference ^^^^^^^^^
For further information, look at:
GCS Client Library Documentation <https://googleapis.dev/python/storage/latest/index.html>__GCS Product Documentation <https://cloud.google.com/storage/docs/>__S3 Client Library Documentation <https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/s3.html>__S3 Product Documentation <https://docs.aws.amazon.com/AmazonS3/latest/dev/Introduction.html>__