[PR #1756] [MERGED] feat: toggle hybrid search #124425

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GiteaMirror · 2026-05-21T04:26:19-05:00

GiteaMirror commented

2026-05-21 04:26:19 -05:00

📋 Pull Request Information

Original PR: https://github.com/open-webui/open-webui/pull/1756
Author: @buroa
Created: 4/25/2024
Status: ✅ Merged
Merged: 4/26/2024
Merged by: @tjbck

Base: dev ← Head: buroa/toggle-hybrid

📝 Commits (3)

9755cd5 feat: toggle hybrid search
69822e4 fix: sort ranking hybrid
cebf733 refac: naming convention

📊 Changes

5 files changed (+155 additions, -102 deletions)

View changed files

📝 backend/apps/rag/main.py (+26 -1)
📝 backend/apps/rag/utils.py (+18 -18)
📝 backend/config.py (+4 -0)
📝 backend/main.py (+1 -0)
📝 src/lib/components/documents/Settings/General.svelte (+106 -83)

📄 Description

This is an update to my previous PR which adds a toggle for hybrid searching. Once toggled, it will unlock the reranking model field as well as the relevance score threshold. Even if you turn it on, you do not have to use reranking. It's only used if the reranking model is updated and set.

Also fixed a small issue where querying a collection would result in the scores out of order. Embeddings use a distance while reranking scores (0-1). This ensures the collections are ranked in reverse order when using hybrid + reranking, so they appear .99, .98. .97...; while embeddings (no reranking) are 300, 301, 302... respectively (this has not changed even with this PR).

Ref: #1693

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/open-webui/open-webui/pull/1756 **Author:** [@buroa](https://github.com/buroa) **Created:** 4/25/2024 **Status:** ✅ Merged **Merged:** 4/26/2024 **Merged by:** [@tjbck](https://github.com/tjbck) **Base:** `dev` ← **Head:** `buroa/toggle-hybrid` --- ### 📝 Commits (3) - [`9755cd5`](https://github.com/open-webui/open-webui/commit/9755cd5baa367620f6b1f08ef0565498c505e10b) feat: toggle hybrid search - [`69822e4`](https://github.com/open-webui/open-webui/commit/69822e4c25f038e7aace0a1f029c40009836c267) fix: sort ranking hybrid - [`cebf733`](https://github.com/open-webui/open-webui/commit/cebf733b9d0e188e1fd903707a2342678008f4ff) refac: naming convention ### 📊 Changes **5 files changed** (+155 additions, -102 deletions) <details> <summary>View changed files</summary> 📝 `backend/apps/rag/main.py` (+26 -1) 📝 `backend/apps/rag/utils.py` (+18 -18) 📝 `backend/config.py` (+4 -0) 📝 `backend/main.py` (+1 -0) 📝 `src/lib/components/documents/Settings/General.svelte` (+106 -83) </details> ### 📄 Description This is an update to my previous PR which adds a toggle for hybrid searching. Once toggled, it will unlock the reranking model field as well as the relevance score threshold. Even if you turn it on, you do not have to use reranking. It's only used if the reranking model is updated and set. Also fixed a small issue where querying a collection would result in the scores out of order. Embeddings use a distance while reranking scores (0-1). This ensures the collections are ranked in reverse order when using hybrid + reranking, so they appear .99, .98. .97...; while embeddings (no reranking) are 300, 301, 302... respectively (this *has not changed* even with this PR). <img width="733" alt="Screenshot 2024-04-25 at 5 32 02 PM" src="https://github.com/open-webui/open-webui/assets/36205263/e3e903fe-a490-4f17-8410-6f8cb2aba7cd"> Ref: #1693 --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>

GiteaMirror added the pull-request label 2026-05-21 04:26:19 -05:00

GiteaMirror closed this issue

2026-05-21 04:26:22 -05:00

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Reference: github-starred/open-webui#124425