[PR #21614] [MERGED] perf: Optimize shared chats list to use column projection #49210

New Issue

GiteaMirror · 2026-04-30T01:32:19-05:00

GiteaMirror commented

2026-04-30 01:32:19 -05:00

📋 Pull Request Information

Original PR: https://github.com/open-webui/open-webui/pull/21614
Author: @Classic298
Created: 2/19/2026
Status: ✅ Merged
Merged: 2/19/2026
Merged by: @tjbck

Base: dev ← Head: perf-shared-chats

📝 Commits (1)

503ccea Optimize shared chats list to use column projection (#163)

📊 Changes

2 files changed (+25 additions, -14 deletions)

View changed files

📝 backend/open_webui/models/chats.py (+18 -2)
📝 backend/open_webui/routers/chats.py (+7 -12)

📄 Description

The GET /chats/shared endpoint was loading full Chat rows including
the entire conversation history JSON blob, only to discard it and
return SharedChatResponse (id, title, share_id, timestamps). Now
uses with_entities() to select only the 5 needed columns, avoiding
deserialization of potentially large chat JSON for every shared chat.

Contributor License Agreement

By submitting this pull request, I confirm that I have read and fully agree to the Contributor License Agreement (CLA), and I am providing my contributions under its terms.

Note

Deleting the CLA section will lead to immediate closure of your PR and it will not be merged in.

_{🔄 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/21614 **Author:** [@Classic298](https://github.com/Classic298) **Created:** 2/19/2026 **Status:** ✅ Merged **Merged:** 2/19/2026 **Merged by:** [@tjbck](https://github.com/tjbck) **Base:** `dev` ← **Head:** `perf-shared-chats` --- ### 📝 Commits (1) - [`503ccea`](https://github.com/open-webui/open-webui/commit/503cceace3d5c903ad419f6adc1ede122afc2208) Optimize shared chats list to use column projection (#163) ### 📊 Changes **2 files changed** (+25 additions, -14 deletions) <details> <summary>View changed files</summary> 📝 `backend/open_webui/models/chats.py` (+18 -2) 📝 `backend/open_webui/routers/chats.py` (+7 -12) </details> ### 📄 Description The GET /chats/shared endpoint was loading full Chat rows including the entire conversation history JSON blob, only to discard it and return SharedChatResponse (id, title, share_id, timestamps). Now uses with_entities() to select only the 5 needed columns, avoiding deserialization of potentially large chat JSON for every shared chat. ### Contributor License Agreement  By submitting this pull request, I confirm that I have read and fully agree to the [Contributor License Agreement (CLA)](https://github.com/open-webui/open-webui/blob/main/CONTRIBUTOR_LICENSE_AGREEMENT), and I am providing my contributions under its terms. > [!NOTE] > Deleting the CLA section will lead to immediate closure of your PR and it will not be merged in. --- <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 2026-04-30 01:32:19 -05:00

GiteaMirror closed this issue

2026-04-30 01:32:20 -05:00

Sign in to join this conversation.

Branches Tags

1 Participants

Notifications

Due Date

No due date set.

Dependencies

No dependencies set.

Reference: github-starred/open-webui#49210