alamb commented on issue #1091: URL: https://github.com/apache/arrow-rs/issues/1091#issuecomment-1000238967
@jorgecarleitao I looked at the `Field` and `Schema` in arrow2. They also use the seemingly inconsistent `Option<BTreeMap<String, String>>` and `HashMap<String, String>`. Do you remember if there is a reason for that inconsistency (both the `Option` and also the different `Map` structure)? https://github.com/jorgecarleitao/arrow2/blob/main/src/datatypes/schema.rs#L30 https://github.com/jorgecarleitao/arrow2/blob/main/src/datatypes/field.rs#L39 -- 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]
