Worked on enhancing configuration management for Java-based services in the apache/shardingsphere repository, focusing on runtime memory option flexibility. Addressed the challenge of fragmented memory settings by merging user-defined JVM_OPTS into JAVA_OPTS, ensuring consistent and unified memory configuration across different deployment environments. The solution was implemented using Shell scripting and DevOps practices, with careful attention to backward compatibility to minimize disruption for existing users. This approach streamlined operational workflows and made large-scale tuning more straightforward, reducing configuration variance. The work targeted improved maintainability and safer deployments, directly resolving issue #36979 related to memory option handling within the project’s configuration scripts.