meilisearch/MeiliSearch

Phrase search doesn't work when it contains stop_words

Open

#5,298 建立於 2025年1月29日

在 GitHub 查看
 (0 留言) (0 反應) (0 負責人)Rust (20,887 star) (733 fork)batch import
bugcontribution acceptedhelp wanted

描述

Describe the bug Searching a query containing a phrase search like "the soup of the day" when having stop words in the settings like ["of", "the"] will never return any document, even if some documents exactly match the query.

To Reproduce See the below discussion: https://github.com/orgs/meilisearch/discussions/793

Meilisearch version: v.1.12.7

Potential Fix See the below comment containing a part of the solution: https://github.com/orgs/meilisearch/discussions/793#discussioncomment-11967148

貢獻者指南

技術棧
rust
領域
backendsearch
議題類型
bug
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
half day
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
fresh
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
clear
前置要求
Rust basicsUnderstanding of search algorithmsFamiliarity with Meilisearch
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
70
研究方向
Start by reading the linked discussion (https://github.com/orgs/meilisearch/discussions/793) and the comment with a potential fix (https://github.com/orgs/meilisearch/discussions/793#discussioncomment 11967148). Examine how stop words are handled in the search indexing and phrase search logic, likely in the `milli` crate. Focus on the interaction between stop words filtering and phrase query parsing. No existing PRs are linked, so this is open for contribution.
Phrase search doesn't work when it contains stop_words · meilisearch/MeiliSearch#5298 | Good First Issue