During August 2025, Dyi Yang focused on backend development and cloud storage integration within the influxdata/iceberg-rust repository. Yang addressed a nuanced bug in the REST catalog’s IO scheme inference logic, ensuring that S3-backed warehouses are correctly identified even when the warehouse path uses an ARN format. By prioritizing the metadata_location field over warehouse_path, Yang’s Rust implementation resolved previous misclassifications that could disrupt data access and require manual intervention. This targeted fix improved the reliability of S3 integration in the REST catalog, demonstrating careful attention to IO scheme parsing and a strong grasp of both Rust and cloud storage protocols.