Research/prod feature parity tests should:

Question

Accepted Answer

Compare offline training features vs online/serving features on identical entity timestamps within tolerances. — Parity tests compare offline vs online features on same entity/time within tolerance.

Answer

Never run.

Answer

Only compare column names.

Answer

Assume parity if code repos are similar.

Research/prod feature parity tests should:

Short Explanation and Infographic

Full Explanation