https://speakerdeck.com/xiaom 2026-06-12 14:45:11 -0400 Apache DataFusion is moving beyond batch into streaming. We built Streamling, a Rust streaming engine that uses DataFusion planning and Arrow RecordBatch streams for real-time SQL/WASM transforms. This talk covers how we built it, highlights key features (FFI plugins, WASM transforms, and dynamic tables), and shares production lessons. - open source: https://streamling.dev/ - talk page: https://2026.berlinbuzzwords.de/session/streamling-lightweight-extensible-streaming-on-datafusion/ Apache DataFusion is moving beyond batch into streaming. We built Streamling, a Rust streaming engine that uses DataFusion planning and Arrow RecordBatch streams for real-time SQL/WASM transforms. This talk covers how we built it, highlights key features (FFI plugins, WASM transforms, and dynamic tables), and shares production lessons. - open source: https://streamling.dev/ - talk page: https://2026.berlinbuzzwords.de/session/streamling-lightweight-extensible-streaming-on-datafusion/ Fri, 12 Jun 2026 00:00:00 -0400 https://speakerdeck.com/xiaom/streamling-lightweight-extensible-streaming-on-datafusion-at-berlin-buzzwords-2026 https://speakerdeck.com/xiaom/streamling-lightweight-extensible-streaming-on-datafusion-at-berlin-buzzwords-2026