Xuzhengz opened a new issue, #8004: URL: https://github.com/apache/seatunnel/issues/8004
### Search before asking - [X] I had searched in the [feature](https://github.com/apache/seatunnel/issues?q=is%3Aissue+label%3A%22Feature%22) and found no similar feature requirement. ### Description How does Transform know if the source has been executed? Because I want to use the newly added FlatMap multi line output function of Transform to achieve aggregation effect, that is, after the source is completed, the result of Transform and aggregation is output line by line to the destination ### Usage Scenario _No response_ ### 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://www.apache.org/foundation/policies/conduct) -- 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]
