Chenyiy worked on the influxdata/iceberg-rust repository, delivering a feature that enables registration of existing tables in the AWS Glue catalog through the new register_table function. This involved converting Iceberg table metadata to the format required by Glue, attempting table creation, and implementing robust error handling for scenarios such as non-existent databases or pre-existing tables. Chenyiy also developed an integration test to verify table registration using a metadata location, ensuring reliability. The work, primarily using Rust and leveraging AWS Glue and Iceberg Catalog expertise, addressed a critical need for catalog interoperability and streamlined onboarding of legacy datasets within the project.