HelixDB v3 Query Optimization

Optimize the logical query shape and let the planner select the physical program. The planner work changes no public query AST or DSL syntax. The published v3 SDKs all serialize the same direct operation tree, so the same rules apply to Rust, TypeScript, Python, Go, and raw JSON.

Required Helix Cloud evidence

When the target is Helix Cloud, always invoke helix-mcp before reviewing or changing the query: