![]() ![]() The Apache License, Version 2.0, is available at the following URL: You can obtain a copy of the Apache License for Apache Airflow by visiting the official Apache License webpage. This means that the ASF and the contributors of the software are not liable for any damage that may occur through the use of the software.įor more detailed information, please refer to the full text of the Apache License, Version 2.0. The software is provided on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. State changes: If you modify the software, you must include a prominent notice stating that you have changed the software.The NOTICE file includes details about the copyright ownership. Include a NOTICE file: If the software includes a NOTICE file, you must include a copy of it in your distribution.Include a copy of the license: You must include a copy of the Apache License, Version 2.0 in any redistribution of the software.While the Apache License 2.0 is permissive, it does come with some conditions: Patent Grant: The license includes a grant of rights from the contributors of the code to you, covering any patent claims that might be infringed by the software.Distribution of the software: You can distribute the software, including modifications you have made.Modification of the software: You are free to modify the software and to distribute your modifications.Use of the software: You are free to use the software for any purpose.It allows you to freely use, modify, and distribute Apache Airflow, subject to the terms and conditions of the license. The Apache License Version 2.0 is a permissive free software license written by the Apache Software Foundation (ASF). What rights do I have under the 'Grant of Patent License' for Airflow?Įxplore FAQs on Apache License 2.0 for Airflow, obtaining a copy, 'AS IS BASIS', 'Source/Object form', 'Derivative Work', 'Contribution', 'Contributor', and copyright/patent rights.What rights do I have under the 'Grant of Copyright License' for Airflow?.What is the meaning of 'Contributor' in the context of Airflow under the Apache License?.What does 'Contribution' mean in the context of Airflow under the Apache License?.What is considered a 'Derivative Work' of Airflow under the Apache License?.What is the definition of 'Object form' in the context of Airflow under the Apache License?.What is the definition of 'Source form' in the context of Airflow under the Apache License?.What does 'AS IS BASIS' mean in the context of using Airflow under the Apache License?.How can I obtain a copy of the Apache License for Airflow?.What does the Apache License Version 2.0 mean for my use of Airflow?.^ "Introducing Amazon Managed Workflows for Apache Airflow (MWAA)".^ "Google launches Cloud Composer, a new workflow automation tool for developers". ![]() "Astronomer is Now the Apache Airflow Company". ^ Trencseni, Marton (January 16, 2016)."Airflow: a workflow management platform". ^ Error: Unable to display the reference properly.Starting from November 2020, Amazon Web Services offers Managed Workflows for Apache Airflow. Cloud Composer is a managed version of Airflow that runs on Google Cloud Platform (GCP) and integrates well with other GCP services. Astronomer has built a SaaS tool and Kubernetes-deployable Airflow stack that assists with monitoring, alerting, devops, and cluster management. Three notable providers offer ancillary services around the core open source project. Previous DAG-based schedulers like Oozie and Azkaban tended to rely on multiple configuration files and file system trees to create a DAG, whereas in Airflow, DAGs can often be written in one Python file. hourly or daily) or based on external event triggers (e.g. DAGs can be run either on a defined schedule (e.g. Tasks and dependencies are defined in Python and then Airflow manages the scheduling and execution. While other "configuration as code" workflow platforms exist using markup languages like XML, using Python allows developers to import libraries and classes to help them create their workflows.Īirflow uses directed acyclic graphs (DAGs) to manage workflow orchestration. Airflow is designed under the principle of "configuration as code". From the beginning, the project was made open source, becoming an Apache Incubator project in March 2016 and a top-level Apache Software Foundation project in January 2019.Īirflow is written in Python, and workflows are created via Python scripts. Creating Airflow allowed Airbnb to programmatically author and schedule their workflows and monitor them via the built-in Airflow user interface. It started at Airbnb in October 2014 as a solution to manage the company's increasingly complex workflows. ![]() Apache Airflow is an open-source workflow management platform for data engineering pipelines. ![]()
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