Expand description
Query execution engine
Executes parsed SQL queries against Arrow storage using GPU/SIMD backends.
Toyota Way Principles:
- Jidoka: Backend equivalence (GPU == SIMD == Scalar results)
- Kaizen: Top-K optimization (O(N log K) vs O(N log N))
- Genchi Genbutsu: Cost-based backend selection
Structsยง
- Query
Executor - Query executor for parsed SQL queries