Registries, gateways, delegated identity, and audit: MCP Dev Summit Toronto 2026 patterns for production agents over lakehouse data.
How SQ8 and product quantization shrink Iceberg embedding columns 4x to 64x, how to store codes and codebooks, and what breaks.
Analytics agents spend most of their time on CPU-bound tool calls, not the model. Size three planes separately and measure your ratio from traces.
Iceberg's proposed vector type enforces fixed dimension, non-null, and finite values. What it promises, how Parquet shapes it, and what to do now.