patricker opened a new issue #22065: URL: https://github.com/apache/airflow/issues/22065
### Description All DB to GCS Operators should track the per file and total row count written for metadata and validation purposes. - Optionally, based on param, include the row count metadata as GCS file upload metadata. - Always return row count data through XCom. Currently this operator has no return value. ### Use case/motivation Currently, there is no way to check the uploaded files row count without opening the file. Downstream operations should have access to this information, and allowing it to be saved as GCS metadata and returning it through XCom makes it readily available for other uses. ### Related issues _No response_ ### Are you willing to submit a PR? - [X] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
