Vice President (PMC Chair) & Committer Nov 2025 – Present
- Lead project governance, ASF Board reporting, community development, and contributor mentorship.
- Co-create QDP (Quantum Data Plane), a GPU-accelerated data plane for encoding classical datasets into quantum states.
- Initiate collaboration with AMD Taiwan and ITRI on AMD GPU enablement and validation.
- GPU-accelerated state preparation and data pipelines with CUDA/ROCm, asynchronous I/O, zero-copy data paths, and GPU memory optimizations.
Code
Member Feb 2025 – Present
- (Ongoing) Sort support for Shuffle v2 in Ray Data.
- (Ongoing) Unified RayService worker readiness semantics across Raylet and Ray Serve.
- Compute Expressions in Ray Data, including datetime and fixed-size array expression namespaces.
- Databricks Unity Catalog datasource schema handling and regression coverage.
- ActorPoolMapOperator queue cleanup and reliability improvements.
- GCS StoreClient asynchronous API cleanup and Ray Core pubsub Bazel target decomposition.
Code
Member Feb 2025 – Present
- (Ongoing) IPv6 and dual-stack support for KubeRay v1.8 across RayCluster, RayService, mTLS, node addressing, and cross-Pod communication.
- Reduced wget dependency in KubeRay v1.6 & v1.7 through native Kubernetes HTTP probes and Python-based health checks.
- Kueue + Ray autoscaler integration in KubeRay v1.5 for elastic RayCluster and RayService workloads.
Code
Apache Mahout 
