SuperBizAgent-java/openspec/changes/archive/2026-07-05-rag-vectorstore-mainpath-with-sdk-fallback/specs/rag-retrieval-evaluation/spec.md

ADDED Requirements

Requirement: Retrieval evaluation SHALL remain stable after VectorStore migration

The offline RAG retrieval baseline SHALL remain runnable after the main retrieval service gains Spring AI VectorStore support.

Scenario: Offline evaluator remains service-free

• WHEN the offline baseline evaluator is run
• THEN it SHALL not require Spring Boot, live Milvus, Spring AI VectorStore, or the SDK path

Scenario: Baseline is checked during migration

• WHEN the VectorStore integration change is implemented
• THEN the existing offline baseline evaluator SHALL be run and its generated report noise SHALL not be committed unless the baseline intentionally changes