adriangb opened a new pull request, #9065: URL: https://github.com/apache/arrow-rs/pull/9065
I'm not sure if this is the best approach. While working on Parquet struct filter / projection pushdown I found this limitation. If you try to read a struct column in both a projection and filter you get a panic that traces back to: https://github.com/apache/arrow-rs/blob/39f0aadeb6d15a9253fe4a4ca6d8a6769ccc91a5/parquet/src/arrow/array_reader/cached_array_reader.rs#L342-L344 (this causes an upstream panic because the child reader needs to know the nullability of the parent, I think) -- 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]
