Developed a Java Spark example for the apache/sedona repository that demonstrates how to integrate Sedona with GeoParquet files for geospatial data processing. The work focused on providing a ready-to-run reference implementation, showcasing end-to-end spatial queries and efficient data access patterns within Spark. By leveraging Java, Apache Spark, and Maven, the example serves as a practical onboarding resource for developers exploring spatial analytics with GeoParquet. The contribution did not involve bug fixes but emphasized feature demonstration and repository enrichment, enabling faster adoption of Sedona’s geospatial capabilities and supporting production-like workflows for spatial data analysis in real-world scenarios.