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This repository was archived by the owner on Oct 30, 2026. It is now read-only.
feat(sdk): update SDK for coordinode-server v0.4.1 API #46
Description
Problem
coordinode-server v0.4.1 released with breaking proto change: TextService.HybridTextVectorSearch RPC removed. Python SDK still ships this endpoint, which will fail against v0.4.x servers.
Solution
Full SDK update aligned with v0.4.1:
- Bump submodules:
coordinode-rs→ v0.4.1,proto→ eb472a4 - Regenerate proto stubs
- Remove
CoordinodeClient.hybrid_text_vector_search()(async + sync) — breaking removal with clear error pointing to Cypher replacement (rrf_score()/hybrid_score()) - Audit langchain + llama-index adapters for removed RPC usage
- Update demo notebooks (langchain / llama-index / colab) if affected
- Run full test suite (unit + integration) against v0.4.1 server
Acceptance
- All proto stubs regenerated from eb472a4
- No references to
HybridTextVectorSearch/hybrid_text_vector_searchremain - Unit + integration tests green against v0.4.1 Docker image
- All three demo notebooks run end-to-end
Estimate
~4h (bump + regen 30m, remove+audit 1h, notebooks 1h, testing 1.5h)
Reacted by coderabbitai
Activity
coderabbitai commentedon Apr 19, 2026
🔗 Related PRs
#2 - fix: SDK API correctness — constructor, cypher result, VectorResult fields [merged]
#15 - fix: CoordiNode Cypher compatibility — add_graph_documents, type/label, MATCH+CREATE [merged]
#18 - build(deps): bump minimum coordinode requirement to >=0.4.0 [merged]
#40 - ci(release): fix embedded wheel builds for Windows, macOS, and Linux aarch64 [merged]
#44 - fix(langchain): catch gRPC errors in keyword_search, add missing methods to README [closed]
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feat(sdk): update for coordinode-server v0.4.1