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Introduce the StrBEU32Codec heed codec

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Clément Renault
2020-08-28 14:16:37 +02:00
parent 34db376ae5
commit 7cde312f14
5 changed files with 57 additions and 37 deletions
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10
src/lib.rs
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@ -1,9 +1,9 @@
mod criterion;
mod heed_codec;
mod node;
mod query_tokens;
mod search;
mod transitive_arc;
pub mod heed_codec;
pub mod lexer;
use std::collections::HashMap;
@ -21,7 +21,7 @@ use oxidized_mtbl as omtbl;
pub use self::search::{Search, SearchResult};
pub use self::criterion::{Criterion, default_criteria};
use self::heed_codec::RoaringBitmapCodec;
use self::heed_codec::{RoaringBitmapCodec, StrBEU32Codec};
use self::transitive_arc::TransitiveArc;
pub type FastMap4<K, V> = HashMap<K, V, BuildHasherDefault<FxHasher32>>;
@ -44,10 +44,10 @@ pub struct Index {
pub word_positions: Database<Str, RoaringBitmapCodec>,
pub prefix_word_positions: Database<Str, RoaringBitmapCodec>,
/// Maps a word at a position (u32) and all the documents ids where it appears.
pub word_position_docids: Database<ByteSlice, RoaringBitmapCodec>,
pub prefix_word_position_docids: Database<ByteSlice, RoaringBitmapCodec>,
pub word_position_docids: Database<StrBEU32Codec, RoaringBitmapCodec>,
pub prefix_word_position_docids: Database<StrBEU32Codec, RoaringBitmapCodec>,
/// Maps a word and an attribute (u32) to all the documents ids that it appears in.
pub word_attribute_docids: Database<ByteSlice, RoaringBitmapCodec>,
pub word_attribute_docids: Database<StrBEU32Codec, RoaringBitmapCodec>,
/// The MTBL store that contains the documents content.
documents: omtbl::Reader<TransitiveArc<Mmap>>,
}