mspruc commented on issue #690: URL: https://github.com/apache/wayang/issues/690#issuecomment-3914876860
@Prathamesh9284 I think based off of @zkaoudi 's CSV, this error happens because Calcite needs types in the CSV header, although I agree that the error message is unclear. Maybe you could figure out some way to make the exception clearer? And perhaps guard against CSV files not having headers or headers with the correct schema that Calcite expects? -- 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]
