westonpace commented on PR #33978: URL: https://github.com/apache/arrow/pull/33978#issuecomment-1416377940
> How do duplicate column names work? If you look it up by name, you get the last one? But each gets an index? Yes, each column gets an index and index-lookups always work. In pyarrow a name lookup raises an error if there are duplicate columns. In arrow-rs it appears it always picks the first one. -- 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]
