kamcheungting-db opened a new pull request, #3242: URL: https://github.com/apache/iceberg-rust/pull/3242
## Which issue does this PR close? - Closes #2860. ## What changes are included in this PR? - Extract task-specific Arrow reader metadata configuration from `FileScanTaskReader::process`. - Compose field-ID assignment, INT96 coercion, and row-number virtual columns before rebuilding metadata. - Rebuild `ArrowReaderMetadata` at most once per file while preserving the no-rebuild fast path. ## Are these changes tested? - `cargo fmt --all -- --check` - `cargo check -p iceberg --lib` - `cargo clippy -p iceberg --lib --offline -- -D warnings` - `cargo test -p iceberg --lib arrow::reader::pipeline::tests` — 47 passed No new tests were added because this is a behavior-preserving refactor and the existing pipeline tests cover each affected path. ## AI Disclosure <!-- https://iceberg.apache.org/contribute/#guidelines-for-ai-assisted-contributions --> -- 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]
