feat: add vector quantization and HNSW index configuration#1261
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zhangzhenghao wants to merge 1 commit intogorse-io:masterfrom
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feat: add vector quantization and HNSW index configuration#1261zhangzhenghao wants to merge 1 commit intogorse-io:masterfrom
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- Add VectorConfig struct with quantization (SQ, PQ) and HNSW parameters - Update Database interface to accept VectorConfig in AddCollection - Implement HNSW parameters for Milvus, Qdrant, Weaviate, SQLite - SQ/PQ quantization support requires additional API exploration - Proxy uses DefaultVectorConfig (protobuf VectorConfig pending regeneration) - Update tests to use DefaultVectorConfig() Quantization types: - none: float32 vectors (default) - sq: scalar quantization (pending full implementation) - pq: product quantization (pending full implementation) Note: Full protobuf support for VectorConfig requires regenerating vector_store.pb.go and vector_store_grpc.pb.go locally with protoc.
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Codecov Report❌ Patch coverage is Additional details and impacted files@@ Coverage Diff @@
## master #1261 +/- ##
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+ Coverage 72.95% 73.33% +0.38%
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Files 91 91
Lines 16715 16747 +32
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+ Hits 12194 12281 +87
+ Misses 3279 3248 -31
+ Partials 1242 1218 -24 ☔ View full report in Codecov by Sentry. 🚀 New features to boost your workflow:
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Summary
This PR adds vector quantization and HNSW index configuration support for vector databases.
Changes
Quantization Types
Configuration Example
Breaking Change
The AddCollection method signature has changed.
TODO