Add enVector #1
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… hnsw and ivvfflat.
Signed-off-by: cutecutecat <[email protected]>
Signed-off-by: Navneet Verma <[email protected]>
…oud results; Signed-off-by: min.tian <[email protected]>
Signed-off-by: min.tian <[email protected]>
Signed-off-by: min.tian <[email protected]>
Signed-off-by: min.tian <[email protected]>
Added instruction to include custom_case while adding the CLI support for the client.
Signed-off-by: min.tian <[email protected]>
Signed-off-by: min.tian <[email protected]>
Signed-off-by: min.tian <[email protected]>
* Add pgdiskann client * Add CLI support in pgdiskann * add pgdiskann load config in frontend. --------- Co-authored-by: Sheharyar Ahmad <[email protected]>
Signed-off-by: min.tian <[email protected]>
* Added binary quantization support in pgvector hnsw * Parameterized search sql queries. Added distance operator used for reranking, and quantized vector fetch limit in CLI. * remove debug logs * update pgvectorhnsw command option name. * Binary quantization option added in frontend for pgvectorhnsw * remove redundant code * Refactored code * Removed hamming and jaccard distance options for full vectors. Moved reranking_metric to hnsw config class. * refactored code, removed duplicate code. * Reverted code changes for float input type.
Signed-off-by: min.tian <[email protected]>
Signed-off-by: min.tian <[email protected]>
… because ef_search is not a param of ivfflat.
Signed-off-by: yangxuan <[email protected]>
…est first Signed-off-by: min.tian <[email protected]>
Add VCT centroids for ANN
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Pull request overview
This PR adds EnVector as a new vector database client to VectorDBBench, enabling benchmarking of EnVector's FLAT and IVF_FLAT index types with ANN (Approximate Nearest Neighbor) capabilities including VCT (Virtual Cluster Tree) support.
Key changes:
- Integration of EnVector client with support for FLAT and IVF_FLAT index types
- Addition of scripts and configuration files for running EnVector benchmarks with custom datasets
- Support for VCT-based indexing with pre-trained centroids
Reviewed changes
Copilot reviewed 14 out of 14 changed files in this pull request and generated 7 comments.
Show a summary per file
| File | Description |
|---|---|
| vectordb_bench/log_util.py | Disables TQDM progress bars via environment variable |
| vectordb_bench/cli/vectordbbench.py | Registers EnVector CLI commands |
| vectordb_bench/backend/clients/envector/envector.py | Core EnVector client implementation with insert/search operations |
| vectordb_bench/backend/clients/envector/config.py | Configuration classes for EnVector FLAT and IVF_FLAT indexes |
| vectordb_bench/backend/clients/envector/cli.py | CLI interface for EnVector benchmarks |
| vectordb_bench/backend/clients/init.py | Registers EnVector in the DB enum and factory methods |
| scripts/run_benchmark.sh | Shell script for running EnVector benchmarks |
| scripts/prepare_dataset.py | Dataset preparation utility for downloading and processing benchmark data |
| scripts/envector_pubmed_config.yml | YAML configuration for PUBMED dataset benchmarks |
| scripts/envector_bloomberg_config.yml | YAML configuration for Bloomberg dataset benchmarks |
| pyproject.toml | Adds required dependencies for EnVector integration |
| README_ENVECTOR.md | Documentation for using EnVector with VectorDBBench |
| README.md | References EnVector documentation |
| .env.example | Updates default environment variable values |
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SongHyeopPark
approved these changes
Nov 21, 2025
Co-authored-by: Copilot <[email protected]>
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Pull request overview
Copilot reviewed 14 out of 14 changed files in this pull request and generated 5 comments.
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Add enVector