wyatt-herkamp opened a new issue, #27020: URL: https://github.com/apache/datafusion/issues/27020
### Is your feature request related to a problem or challenge? When reading multiple CSV files, some files might be missing certain columns. If the missing column is not at the end, it can cause a failure to parse, as arrow-csv uses position-based parsing. ### Describe the solution you'd like Have Datafusion match the column positions by the header if present and use PhysicalExprAdapterFactory to adapt the file versions. ### Describe alternatives you've considered _No response_ ### Additional context _No response_ ### Willingness to contribute None -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
