atwam commented on issue #5354: URL: https://github.com/apache/arrow-rs/issues/5354#issuecomment-1919175104
The source of that additional metadata seems to come from arrow's code, which is called by pyarrow to export the array and schema. pyarrow calls arrow's `ExportArray`, which itself exports the schema and adds metadata to the field to handle its extension type. https://github.com/apache/arrow/blob/787afa1594586d2d556d21471647f9cd2c55b18f/cpp/src/arrow/c/bridge.cc#L283C1-L292C6 -- 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]
