2010YOUY01 commented on PR #6062: URL: https://github.com/apache/arrow-rs/pull/6062#issuecomment-2230804030
> I agree that this result looks reasonable given this PR doesn't have any StringView specific optimizations. It is unfortunate, but not unexpected, that creating a `StringView` will be slower than `StringArray` if the strings are copied For now, arrow-csv reader will first use a rust crate to parse `*.csv` to rust strings, and store them row-wise. Later those rows will be directly read into arrow arrays. So `StringView` specific optimization might requires some change in CSV parsing logic. -- 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]
