[PR #22464] [CLOSED] fix: add pagination and streaming to OOM-vulnerable endpoints (#22206) #49761

New Issue

GiteaMirror · 2026-04-30T02:04:17-05:00

GiteaMirror commented

2026-04-30 02:04:17 -05:00

📋 Pull Request Information

Original PR: https://github.com/open-webui/open-webui/pull/22464
Author: @Classic298
Created: 3/8/2026
Status: ❌ Closed

Base: dev ← Head: fix/paginate-oom-endpoints

📝 Commits (1)

6eb154f fix: add pagination and streaming to OOM-vulnerable endpoints (#22206)

📊 Changes

9 files changed (+314 additions, -141 deletions)

View changed files

📝 backend/open_webui/models/chats.py (+21 -9)
📝 backend/open_webui/models/feedbacks.py (+24 -9)
📝 backend/open_webui/models/files.py (+24 -7)
📝 backend/open_webui/routers/chats.py (+42 -6)
📝 backend/open_webui/routers/evaluations.py (+45 -7)
📝 backend/open_webui/routers/files.py (+9 -3)
📝 src/lib/apis/chats/index.ts (+91 -61)
📝 src/lib/apis/evaluations/index.ts (+24 -16)
📝 src/lib/apis/files/index.ts (+34 -23)

📄 Description

Untested - Reference PR only

https://github.com/open-webui/open-webui/issues/22206

Multiple API endpoints loaded entire datasets into memory at once, causing OOM crashes for users with large data volumes. This commit adds server-side pagination and streaming to all affected endpoints.

High priority (regular user OOM):

GET /chats/all: added page/limit params with batched queries
GET /evaluations/feedbacks/user: added page/limit params
GET /files/: added page/limit params

Medium priority (admin OOM):

GET /evaluations/feedbacks/all: added page/limit params
GET /evaluations/feedbacks/all/export: converted to NDJSON streaming
GET /chats/all/db: converted to NDJSON streaming export
GET /chats/all/archived: added page/limit params

Model layer: enabled actual skip/limit in get_chats() (was commented out), added skip/limit to get_archived_chats_by_user_id, get_all_feedbacks, get_feedbacks_by_user_id, get_files, get_files_by_user_id.

Frontend: updated getAllChats, getAllArchivedChats, getFiles to paginate in batches; updated getAllUserChats and exportAllFeedbacks to parse NDJSON streams.

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/22464 **Author:** [@Classic298](https://github.com/Classic298) **Created:** 3/8/2026 **Status:** ❌ Closed **Base:** `dev` ← **Head:** `fix/paginate-oom-endpoints` --- ### 📝 Commits (1) - [`6eb154f`](https://github.com/open-webui/open-webui/commit/6eb154fd2cefa66db43b5465dca22868ace9ba7b) fix: add pagination and streaming to OOM-vulnerable endpoints (#22206) ### 📊 Changes **9 files changed** (+314 additions, -141 deletions) <details> <summary>View changed files</summary> 📝 `backend/open_webui/models/chats.py` (+21 -9) 📝 `backend/open_webui/models/feedbacks.py` (+24 -9) 📝 `backend/open_webui/models/files.py` (+24 -7) 📝 `backend/open_webui/routers/chats.py` (+42 -6) 📝 `backend/open_webui/routers/evaluations.py` (+45 -7) 📝 `backend/open_webui/routers/files.py` (+9 -3) 📝 `src/lib/apis/chats/index.ts` (+91 -61) 📝 `src/lib/apis/evaluations/index.ts` (+24 -16) 📝 `src/lib/apis/files/index.ts` (+34 -23) </details> ### 📄 Description # Untested - Reference PR only https://github.com/open-webui/open-webui/issues/22206 Multiple API endpoints loaded entire datasets into memory at once, causing OOM crashes for users with large data volumes. This commit adds server-side pagination and streaming to all affected endpoints. High priority (regular user OOM): - GET /chats/all: added page/limit params with batched queries - GET /evaluations/feedbacks/user: added page/limit params - GET /files/: added page/limit params Medium priority (admin OOM): - GET /evaluations/feedbacks/all: added page/limit params - GET /evaluations/feedbacks/all/export: converted to NDJSON streaming - GET /chats/all/db: converted to NDJSON streaming export - GET /chats/all/archived: added page/limit params Model layer: enabled actual skip/limit in get_chats() (was commented out), added skip/limit to get_archived_chats_by_user_id, get_all_feedbacks, get_feedbacks_by_user_id, get_files, get_files_by_user_id. Frontend: updated getAllChats, getAllArchivedChats, getFiles to paginate in batches; updated getAllUserChats and exportAllFeedbacks to parse NDJSON streams. ### Contributor License Agreement  - [X] 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 02:04:18 -05:00

GiteaMirror closed this issue

2026-04-30 02:04:23 -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#49761