parthchandra opened a new issue, #5054: URL: https://github.com/apache/datafusion-comet/issues/5054
### What is the problem the feature request solves? Iceberg's metadata columns are currently no supported by Comet. A common use case for Iceberg (merge-on-read, copy-on-write) requires reading the metadata columns `_file,` `_pos`, `_spec`, and `_partition`. Iceberg scans automatically introduce these columns if required. Because these are not supported, these jobs simply fall back to Spark. ### Describe the potential solution Add support for these columns. ### Additional context _file, _pos, and, _spec are already supported by iceberg-rust. _partition is being reviewed. -- 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]
