Month: 2024-10 — Apache kylin (apache/kylin). Key features delivered: Implemented classpath stability and security updates to ensure reliable job builds in distributed execution. Major bugs fixed: Resolved cross-classpath class loading divergence between driver and executor by adding gluten.jar to the driver's extra classpath; upgraded Avro and protobuf-java to close known security vulnerabilities. Overall impact and accomplishments: Significantly reduced flaky job builds, improved run-time stability, and strengthened security posture of the data-processing pipeline. Technologies/skills demonstrated: Java classpath management, distributed runtime reliability, dependency management and security hardening, with clear commit-level traceability. Business value: more reliable analytics workloads, fewer build-time failures, and hardened dependencies for enterprise deployments.