Abhisnan updated the Spark-Yunikorn example documentation in the awslabs/data-on-eks repository, focusing on improving execution reliability and onboarding for developers using AWS EKS. Leveraging Bash and Markdown, Abhisnan clarified command usage by adding a missing './' prefix to script execution and removing a redundant kubectl command. The work also introduced shell scripting guidance to automate S3 bucket placeholder replacement in YAML files, supporting reproducible deployments. These targeted documentation enhancements addressed common setup errors and streamlined the onboarding process. The depth of the changes reflects a practical approach to reducing friction for new users and improving workflow reproducibility in data-on-eks.