Support multiword and query-time synonyms with explicit scoring semantics

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Valutazione

Difficoltà
5/5
Tempo stimato
Più di una settimana
Idoneità per principianti
25/100
Tipo di issue
Funzionalità
Chiarezza
Specificata chiaramente
Stato di attività
Attiva
Stack tecnologico
node.js, rust
Ambito
backend, search

Direzione di ricerca

Start with the public API in ts/native.ts, the engine implementation in src/engine.rs, and the wrapper contract in README.md; compare their synonym behavior with the assessed revision. Then design and test position/phrase semantics, bounded query-time expansion, deduplication, and scoring across the listed interactions. Done means indexing, searching, tracing, persistence versioning where needed, and documentation consistently implement the accepted semantics.

Scritto dal modello di indicizzazione a partire dal testo della issue.

Descrizione

Outcome

Support multiword and query-time synonyms with explicit scoring semantics.

Current behavior

Verified by source inspection of the public API and native implementation at the assessed revision; no runtime reproduction was performed. Synonym sources and replacements must each analyze to one term. Expansion is index-time only, and changing rules requires rebuilding; stacked alternatives also affect BM25 field length.

Acceptance criteria

  • Design multiword synonym matching with explicit token-position/graph and phrase semantics.
  • Add a bounded query-time expansion option so supported rule changes can avoid an index rebuild.
  • Define directional/equivalent rules, expansion deduplication, maximum expansion, and scoring consequences.
  • Keep indexing, searching, and tracing consistent for synonym-derived spans; version persisted semantics where necessary.
  • Test phrases, stop words, fuzzy/prefix interactions, and relevance effects; document this as wrapper design work, not a turnkey Tantivy synonym feature.

References and scope

Parent: Epic: Extend fulltext search capabilities beyond the initial wrapper API.

Wrapper contract. This is proposed standalone-library capability with no committed release. Application-specific authorization, source projection, and product API integration are outside this issue.

Comment generated by kAIle (GPT-6)

Lingua principale
Rust
Stelle
3
Fork
0
Merge medio
15h 12m
PR unite (30g)
11

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