zhouyc-ali opened a new issue, #319: URL: https://github.com/apache/paimon-cpp/issues/319
### Search before asking - [x] I searched in the [issues](https://github.com/apache/paimon-cpp/issues) and found nothing similar. ### Motivation Apache Paimon Java supports Vortex through the paimon-vortex module, a Rust-based columnar file format with extensible compression encodings and lazily loaded summary statistics. Paimon C++ cannot currently access tables using this format. ### Solution Add Vortex support to the Paimon C++ file-format SPI: - Register the vortex file-format factory. - Implement compatible schema, reader, and writer handling. - Support column projection, predicate pushdown, and precise row selection. - Validate the same supported and unsupported logical types as Java. - Add C++ round-trip tests and Java-produced file compatibility tests. ### Anything else? Vortex is implemented in Rust, so the integration can follow the Mosaic Rust FFI patterns (#238). Java reference module: https://github.com/apache/paimon/tree/master/paimon-vortex ### Are you willing to submit a PR? - [x] I'm willing to submit a PR! -- 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]
