User need and MVP
We need to add the debugging output logs for control plane, data plane (precompute engine, storage, and query engine) to show the runtime traces, so that we can debug where goes wrong.
logic to debug query: physical plan first -> physical operators impl -> query accuracy -> query latency with perf in data plane: build some debugging tool, isolation of each part — e.g., physical operator impl vs the installation of physical plan, vs store install SDS: should add logs output and check by agent for runtime output for debugging
Authoritative design
Inputs, outputs, and invariants
Before and after behavior
Unit and end-to-end acceptance tests
Explicit non-goals
User need and MVP
We need to add the debugging output logs for control plane, data plane (precompute engine, storage, and query engine) to show the runtime traces, so that we can debug where goes wrong.
logic to debug query: physical plan first -> physical operators impl -> query accuracy -> query latency with perf in data plane: build some debugging tool, isolation of each part — e.g., physical operator impl vs the installation of physical plan, vs store install SDS: should add logs output and check by agent for runtime output for debugging
Authoritative design
Inputs, outputs, and invariants
Before and after behavior
Unit and end-to-end acceptance tests
Explicit non-goals