Module structures 

Core data structures for indexing

Organized into submodules:

• postings - Posting list compression formats
• vector - Vector indexing (RaBitQ, IVF-RaBitQ, ScaNN)
• simd - SIMD utilities
• sstable - SSTable for term dictionary

Re-exports

pub use postings::BlockPostingIterator;

pub use postings::BlockPostingList;

pub use postings::BlockSparsePostingIterator;

pub use postings::BlockSparsePostingList;

pub use postings::COMMON_BLOCK_SIZE;

pub use postings::CompressedPostingIterator;

pub use postings::CompressedPostingList;

pub use postings::CompressionStats;

pub use postings::EliasFano;

pub use postings::EliasFanoIterator;

pub use postings::EliasFanoPostingIterator;

pub use postings::EliasFanoPostingList;

pub use postings::HORIZONTAL_BP128_BLOCK_SIZE;

pub use postings::HorizontalBP128Block;

pub use postings::HorizontalBP128Iterator;

pub use postings::HorizontalBP128PostingList;

pub use postings::INLINE_THRESHOLD;

pub use postings::IndexOptimization;

pub use postings::IndexSize;

pub use postings::OPT_P4D_BLOCK_SIZE;

pub use postings::OptP4DBlock;

pub use postings::OptP4DIterator;

pub use postings::OptP4DPostingList;

pub use postings::PARTITIONED_EF_THRESHOLD;

pub use postings::PEF_BLOCK_SIZE;

pub use postings::PEFBlockInfo;

pub use postings::POSTING_BLOCK_SIZE;

pub use postings::PartitionedEFPostingIterator;

pub use postings::PartitionedEFPostingList;

pub use postings::PartitionedEliasFano;

pub use postings::Posting;

pub use postings::PostingFormat;

pub use postings::PostingList;

pub use postings::PostingListIterator;

pub use postings::ROARING_BLOCK_SIZE;

pub use postings::ROARING_THRESHOLD_RATIO;

pub use postings::ROUNDED_BP128_BLOCK_SIZE;

pub use postings::RoaringBitmap;

pub use postings::RoaringBlockInfo;

pub use postings::RoaringIterator;

pub use postings::RoaringPostingIterator;

pub use postings::RoaringPostingList;

pub use postings::RoundedBP128Block;

pub use postings::RoundedBP128Iterator;

pub use postings::RoundedBP128PostingList;

pub use postings::RoundedBitWidth;

pub use postings::SMALL_BLOCK_SIZE;

pub use postings::SMALL_BLOCK_THRESHOLD;

pub use postings::SPARSE_BLOCK_SIZE;

pub use postings::SkipEntry;

pub use postings::SkipList;

pub use postings::SparseEntry;

pub use postings::SparsePosting;

pub use postings::SparsePostingIterator;

pub use postings::SparsePostingList;

pub use postings::SparseSkipEntry;

pub use postings::SparseSkipList;

pub use postings::SparseVector;

pub use postings::SparseVectorConfig;

pub use postings::TERMINATED;

pub use postings::VERTICAL_BP128_BLOCK_SIZE;

pub use postings::VerticalBP128Block;

pub use postings::VerticalBP128Iterator;

pub use postings::VerticalBP128PostingList;

pub use postings::WeightQuantization;

pub use postings::binary_search_block;

pub use postings::pack_block;

pub use postings::pack_deltas_fixed;

pub use postings::pack_vertical;

pub use postings::read_doc_id_block;

pub use postings::read_vint;

pub use postings::unpack_block;

pub use postings::unpack_block_n;

pub use postings::unpack_deltas_fixed;

pub use postings::unpack_vertical;

pub use postings::write_doc_id_block;

pub use postings::write_vint;

pub use vector::ClusterData;

pub use vector::ClusterStorage;

pub use vector::CoarseCentroids;

pub use vector::CoarseConfig;

pub use vector::DistanceTable;

pub use vector::IVFPQConfig;

pub use vector::IVFPQIndex;

pub use vector::IVFRaBitQConfig;

pub use vector::IVFRaBitQIndex;

pub use vector::MultiAssignment;

pub use vector::PQCodebook;

pub use vector::PQConfig;

pub use vector::PQVector;

pub use vector::QuantizedCode;

pub use vector::QuantizedQuery;

pub use vector::QuantizedVector;

pub use vector::Quantizer;

pub use vector::RaBitQCodebook;

pub use vector::RaBitQConfig;

pub use vector::RaBitQIndex;

pub use vector::SoarConfig;

pub use simd::bits_needed;

Modules

postings

Posting list data structures and compression formats

simd

Shared SIMD-accelerated functions for posting list compression

vector

Vector indexing data structures

Structs

AsyncSSTableReader

Async SSTable reader - loads blocks on demand via LazyFileSlice

BloomFilter

Simple bloom filter for key existence checks

SSTableStats

SSTable statistics for debugging

SSTableWriter

SSTable writer with optimizations:

SSTableWriterConfig

SSTable writer configuration

Enums

TermInfo

Term info for posting list references

Constants

SSTABLE_BLOCK_SIZE

Block size for SSTable (16KB default)

SSTABLE_MAGIC

SSTable magic number - version 3 with optimizations

Traits

SSTableValue

SSTable value trait