fallintoplace opened a new pull request, #3282: URL: https://github.com/apache/iceberg-rust/pull/3282
## Which issue does this PR close? No linked issue. ## What - Return the existing Arrow array for top-level fields. ## Why - This avoids rebuilding `ArrayData` for common partition source columns. - The 65,536-row identity benchmark is 63–89% faster for 1–64 projected columns. ## Implementation - Keep null propagation for nested fields. - Add nullable-field coverage and a Criterion benchmark. ## AI Disclosure AI assistance was used to draft this change. I reviewed it. -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
