Worked on the milvus-io/milvus repository to address a critical issue affecting bulk data ingestion reliability in Google Cloud Storage. Focused on backend development using Go, the work involved fixing the WalkWithObjects function to correctly process both object names and folder prefixes, resolving failures during bulk insert operations. Enhanced error handling and expanded test coverage ensured that folder handling changes were robust and reliable. By improving the integration between Milvus and cloud object storage, the update strengthened data ingestion pipelines and increased overall system resilience. The contribution emphasized careful attention to cloud storage workflows and thorough validation through updated automated tests.