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[PR #22770] [CLOSED] fix(oracle23ai): assign limit before use to fix UnboundLocalError (#22664) #42487

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opened 2026-04-25 14:22:44 -05:00 by GiteaMirror · 0 comments
GiteaMirror commented 2026-04-25 14:22:44 -05:00
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📋 Pull Request Information

Original PR: https://github.com/open-webui/open-webui/pull/22770
Author: @aayushbaluni
Created: 3/17/2026
Status: ❌ Closed

Base: dev ← Head: fix/22664-oracle23ai-limit-unbound

📝 Commits (10+)

📊 Changes

1 file changed (+1 additions, -1 deletions)

View changed files

📝 backend/open_webui/retrieval/vector/dbs/oracle23ai.py (+1 -1)

📄 Description

Summary

Fixes #22664

Root Cause

In Oracle23aiClient.get(), the limit variable was referenced in log.info() before it was assigned. Python treats limit as a local variable throughout the entire function scope (due to the assignment on the next line), causing UnboundLocalError: cannot access local variable 'limit' where it is not associated with a value when hybrid search calls VECTOR_DB_CLIENT.get(collection_name).

Fix

Move limit = 1000 assignment before the log.info() call so the variable is defined when first referenced.

Impact

  • Hybrid search with Oracle 23ai was completely broken
  • Users enabling Hybrid Search and performing RAG queries would hit this crash
  • Minimal one-line fix, no behavior change

CLA

  • I agree to the Contributor License Agreement

Made with Cursor

🔄 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/22770 **Author:** [@aayushbaluni](https://github.com/aayushbaluni) **Created:** 3/17/2026 **Status:** ❌ Closed **Base:** `dev` ← **Head:** `fix/22664-oracle23ai-limit-unbound` --- ### 📝 Commits (10+) - [`fe6783c`](https://github.com/open-webui/open-webui/commit/fe6783c16699911c7be17392596d579333fb110c) Merge pull request #19030 from open-webui/dev - [`fc05e0a`](https://github.com/open-webui/open-webui/commit/fc05e0a6c5d39da60b603b4d520f800d6e36f748) Merge pull request #19405 from open-webui/dev - [`e3faec6`](https://github.com/open-webui/open-webui/commit/e3faec62c58e3a83d89aa3df539feacefa125e0c) Merge pull request #19416 from open-webui/dev - [`9899293`](https://github.com/open-webui/open-webui/commit/9899293f050ad50ae12024cbebee7e018acd851e) Merge pull request #19448 from open-webui/dev - [`140605e`](https://github.com/open-webui/open-webui/commit/140605e660b8186a7d5c79fb3be6ffb147a2f498) Merge pull request #19462 from open-webui/dev - [`6f1486f`](https://github.com/open-webui/open-webui/commit/6f1486ffd0cb288d0e21f41845361924e0d742b3) Merge pull request #19466 from open-webui/dev - [`d95f533`](https://github.com/open-webui/open-webui/commit/d95f533214e3fe5beb5e41ec1f349940bc4c7043) Merge pull request #19729 from open-webui/dev - [`a727153`](https://github.com/open-webui/open-webui/commit/a7271532f8a38da46785afcaa7e65f9a45e7d753) 0.6.43 (#20093) - [`6adde20`](https://github.com/open-webui/open-webui/commit/6adde203cd292a9e3af9c64a2ae36b603fed096a) Merge pull request #20394 from open-webui/dev - [`f9b0534`](https://github.com/open-webui/open-webui/commit/f9b0534e0c442631d1cb7205169588b9b6204179) Merge pull request #20522 from open-webui/dev ### 📊 Changes **1 file changed** (+1 additions, -1 deletions) <details> <summary>View changed files</summary> 📝 `backend/open_webui/retrieval/vector/dbs/oracle23ai.py` (+1 -1) </details> ### 📄 Description ## Summary Fixes #22664 ## Root Cause In `Oracle23aiClient.get()`, the `limit` variable was referenced in `log.info()` before it was assigned. Python treats `limit` as a local variable throughout the entire function scope (due to the assignment on the next line), causing `UnboundLocalError: cannot access local variable 'limit' where it is not associated with a value` when hybrid search calls `VECTOR_DB_CLIENT.get(collection_name)`. ## Fix Move `limit = 1000` assignment before the `log.info()` call so the variable is defined when first referenced. ## Impact - Hybrid search with Oracle 23ai was completely broken - Users enabling Hybrid Search and performing RAG queries would hit this crash - Minimal one-line fix, no behavior change ## CLA - [x] I agree to the Contributor License Agreement Made with [Cursor](https://cursor.com) --- <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 2026-04-25 14:22:44 -05:00
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Reference: github-starred/open-webui#42487
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