> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.nvidia.com/cuvs/api-reference/lucene-api-documentation/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.nvidia.com/cuvs/_mcp/server.

# Lucene API Documentation

These pages are generated from the Java source files in `java/cuvs-lucene/src/main`.

For an introduction to the codecs, configuration, and tuning, see the [Lucene Integration](/user-guide/lucene) guide.

## Common

- [AcceleratedHNSWParams](/api-reference/lucene-api-com-nvidia-cuvs-lucene-acceleratedhnswparams)
- [AcceleratedHNSWUtils](/api-reference/lucene-api-com-nvidia-cuvs-lucene-acceleratedhnswutils)
- [CagraIndexParamsFactory](/api-reference/lucene-api-com-nvidia-cuvs-lucene-cagraindexparamsfactory)
- [FilterBitsetCacheConfig](/api-reference/lucene-api-com-nvidia-cuvs-lucene-filterbitsetcacheconfig)
- [FilterCuVSServiceProvider](/api-reference/lucene-api-com-nvidia-cuvs-lucene-filtercuvsserviceprovider)
- [GPUIndex](/api-reference/lucene-api-com-nvidia-cuvs-lucene-gpuindex)
- [GPUSearchParams](/api-reference/lucene-api-com-nvidia-cuvs-lucene-gpusearchparams)
- [LuceneProvider](/api-reference/lucene-api-com-nvidia-cuvs-lucene-luceneprovider)
- [ThreadLocalCuVSResourcesProvider](/api-reference/lucene-api-com-nvidia-cuvs-lucene-threadlocalcuvsresourcesprovider)
- [Utils](/api-reference/lucene-api-com-nvidia-cuvs-lucene-utils)

## Codecs and Formats

- [CuVS2510GPUSearchCodec](/api-reference/lucene-api-com-nvidia-cuvs-lucene-cuvs2510gpusearchcodec)
- [CuVS2510GPUVectorsFormat](/api-reference/lucene-api-com-nvidia-cuvs-lucene-cuvs2510gpuvectorsformat)
- [CuVS2510GPUVectorsReader](/api-reference/lucene-api-com-nvidia-cuvs-lucene-cuvs2510gpuvectorsreader)
- [CuVS2510GPUVectorsWriter](/api-reference/lucene-api-com-nvidia-cuvs-lucene-cuvs2510gpuvectorswriter)
- [FieldWriter](/api-reference/lucene-api-com-nvidia-cuvs-lucene-fieldwriter)
- [GPUBuiltHnswGraph](/api-reference/lucene-api-com-nvidia-cuvs-lucene-gpubuilthnswgraph)
- [GPUKnnFloatVectorQuery](/api-reference/lucene-api-com-nvidia-cuvs-lucene-gpuknnfloatvectorquery)
- [Lucene101AcceleratedHNSWCodec](/api-reference/lucene-api-com-nvidia-cuvs-lucene-lucene101acceleratedhnswcodec)
- [Lucene99AcceleratedHNSWVectorsFormat](/api-reference/lucene-api-com-nvidia-cuvs-lucene-lucene99acceleratedhnswvectorsformat)
- [Lucene99AcceleratedHNSWVectorsWriter](/api-reference/lucene-api-com-nvidia-cuvs-lucene-lucene99acceleratedhnswvectorswriter)
- [LuceneAcceleratedHNSWBinaryQuantizedCodec](/api-reference/lucene-api-com-nvidia-cuvs-lucene-luceneacceleratedhnswbinaryquantizedcodec)
- [LuceneAcceleratedHNSWBinaryQuantizedVectorsFormat](/api-reference/lucene-api-com-nvidia-cuvs-lucene-luceneacceleratedhnswbinaryquantizedvectorsformat)
- [LuceneAcceleratedHNSWBinaryQuantizedVectorsWriter](/api-reference/lucene-api-com-nvidia-cuvs-lucene-luceneacceleratedhnswbinaryquantizedvectorswriter)
- [LuceneAcceleratedHNSWScalarQuantizedCodec](/api-reference/lucene-api-com-nvidia-cuvs-lucene-luceneacceleratedhnswscalarquantizedcodec)
- [LuceneAcceleratedHNSWScalarQuantizedVectorsFormat](/api-reference/lucene-api-com-nvidia-cuvs-lucene-luceneacceleratedhnswscalarquantizedvectorsformat)
- [LuceneAcceleratedHNSWScalarQuantizedVectorsWriter](/api-reference/lucene-api-com-nvidia-cuvs-lucene-luceneacceleratedhnswscalarquantizedvectorswriter)

## Docs

- [AcceleratedHNSWParams](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-acceleratedhnswparams.md)
- [AcceleratedHNSWUtils](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-acceleratedhnswutils.md)
- [CagraIndexParamsFactory](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-cagraindexparamsfactory.md)
- [FilterBitsetCacheConfig](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-filterbitsetcacheconfig.md)
- [FilterCuVSServiceProvider](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-filtercuvsserviceprovider.md)
- [GPUIndex](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-gpuindex.md)
- [GPUSearchParams](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-gpusearchparams.md)
- [LuceneProvider](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-luceneprovider.md)
- [ThreadLocalCuVSResourcesProvider](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-threadlocalcuvsresourcesprovider.md)
- [Utils](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-utils.md)
- [CuVS2510GPUSearchCodec](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-cuvs2510gpusearchcodec.md)
- [CuVS2510GPUVectorsFormat](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-cuvs2510gpuvectorsformat.md)
- [CuVS2510GPUVectorsReader](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-cuvs2510gpuvectorsreader.md)
- [CuVS2510GPUVectorsWriter](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-cuvs2510gpuvectorswriter.md)
- [FieldWriter](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-fieldwriter.md)
- [GPUBuiltHnswGraph](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-gpubuilthnswgraph.md)
- [GPUKnnFloatVectorQuery](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-gpuknnfloatvectorquery.md)
- [Lucene101AcceleratedHNSWCodec](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-lucene101acceleratedhnswcodec.md)
- [Lucene99AcceleratedHNSWVectorsFormat](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-lucene99acceleratedhnswvectorsformat.md)
- [Lucene99AcceleratedHNSWVectorsWriter](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-lucene99acceleratedhnswvectorswriter.md)
- [LuceneAcceleratedHNSWBinaryQuantizedCodec](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-luceneacceleratedhnswbinaryquantizedcodec.md)
- [LuceneAcceleratedHNSWBinaryQuantizedVectorsFormat](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-luceneacceleratedhnswbinaryquantizedvectorsformat.md)
- [LuceneAcceleratedHNSWBinaryQuantizedVectorsWriter](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-luceneacceleratedhnswbinaryquantizedvectorswriter.md)
- [LuceneAcceleratedHNSWScalarQuantizedCodec](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-luceneacceleratedhnswscalarquantizedcodec.md)
- [LuceneAcceleratedHNSWScalarQuantizedVectorsFormat](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-luceneacceleratedhnswscalarquantizedvectorsformat.md)
- [LuceneAcceleratedHNSWScalarQuantizedVectorsWriter](https://docs.nvidia.com/cuvs/api-reference/lucene-api-com-nvidia-cuvs-lucene-luceneacceleratedhnswscalarquantizedvectorswriter.md)