Live verification via POST /status/models/ping (after confirming the
gateway itself is reachable -- embedding role succeeded, 1.5s latency)
shows http://6.86.80.4:30080/v1/rerank returns a fast, reproducible
'503 Service Unavailable' -- not a timeout/fluke. The gateway's model
catalog (19 models: deepseek-*, glm-*, kimi-*, qwen3*, text-embedding-v3/4)
contains no cross-encoder/rerank-capable model, confirming no reranker
service is deployed behind this gateway today. Leaving RERANKER_ENABLED=true
would be a permanent no-op (graceful fallback to unranked order every call)
plus a misleading permanent error badge on the Status page. Revert until a
reranker model is actually deployed on the gateway.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Sandbox verification via /status/models/ping was inconclusive: the gateway
(6.86.80.4:30080) is unreachable from this environment entirely (embedding
role failed with the identical connection-timeout pattern, which is a
feature that definitely works in real deployment) -- not evidence that
/rerank specifically is unsupported. Reranker code already has graceful
TEI/Cohere fallback + falls back to unranked order on any failure, so this
is zero-risk to retrieval even if misconfigured. Please verify via
POST /status/models/ping in an environment with real gateway access;
revert RERANKER_ENABLED to false if that shows a genuine error.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
- Removed multiple failed document entries from `documents.json`.
- Added a new document entry with updated metadata and changed the index name to `regulations_dense_1024_v2`.
- Updated architecture documentation to reflect changes in the Milvus collection name.
- Adjusted requirements by removing the sqlalchemy dependency.
- Modified test cases to align with new document structure and naming conventions.
- Introduced a new test file for Milvus vector index runtime recovery and error handling.
- Updated assertions in various test files to ensure compatibility with the new schema.
- Updated LocalDocumentParser to include raw_layouts and artifact_prefix from settings.
- Added new documents with failure reasons and metadata to documents.json for better error tracking.
- Created a new documentation file detailing the Aliyun ingest implementation process.
- Updated RFC to reflect changes in the parsing backend and embedding dimensions.
- Modified tests to accommodate the new embedding dimension of 1024 and updated parser and chunk builder assertions.
- Verified migration configurations to ensure correct settings for embedding model and backend.
wangwei