I have a zip file on S3 and I need to unzip it by means of a DAG on Airflow. Is it possible to do it without downloading it?
I have no clue of how it should be done and had no idea about how to start.
AWS S3 is an object storage, not a file system. Unzipping is not supported directly.
You need some computation for unzipping, which can be achieved by copying that file to some EC2 machine or use some Lambda.