Airflow Hooks Tutorial

Or you can simply write your own operators hooks and sensors from scratch.
Airflow hooks tutorial. 6 min read. Returns a connection object. Dockeroperator bashoperator hiveoperator jdbcoperator the list goes on. Module contents class airflow hooks dbapi hook dbapihook args kwargs source.
Airflow hooks dbapi hook dbapihook interact with postgres. Module contents class airflow hooks postgres hook postgreshook args kwargs source. This article is a step by step tutorial that will show you how to. Ds today s date stamp.
Airflow hooks are ready for this connections to your connections. Airflow also provides hooks for the pipeline author to define their own parameters macros and templates. This article is a step by step tutorial that will show you how to upload a file to an s3 bucket thanks to an airflow etl extract transform load pipeline. Hooks keep authentication.
The ui allows. You can also build upon one of the standard operators and create your own. There a few other tutorials that will take you deeper in the airflow lifecycle past setup. Conn name attr optional str source default conn name default conn id source supports autocommit false source connector source get conn self source.
Hooks hooks are interfaces to external platforms and databases like hive s3 mysql postgres hdfs and pig. Airflow ships with multiple operators hooks and sensors out of the box which allow for easy integration with these resources and many more such as. Airflow hooks base hook basehook abstract base class for sql hooks. They also use the airflow models connection connection model to retrieve hostnames and authentication information.
Airflow is a platform used to programmatically declare etl workflows.