Syed Shahmeer Ali ff92b5575b Fix: /file2document/convert blocks event loop on large folders causing 504 timeout (#13784) ...

Problem

The /file2document/convert endpoint ran all file lookups, document
deletions, and insertions synchronously inside the
request cycle. Linking a large folder (~1.7GB with many files) caused
504 Gateway Timeout because the blocking DB loop
  held the HTTP connection open for too long.

  Fix

- Extracted the heavy DB work into a plain sync function _convert_files
- Inputs are validated and folder file IDs expanded upfront (fast path)
- The blocking work is dispatched to a thread pool via
get_running_loop().run_in_executor() and the endpoint returns 200
  immediately
- Frontend only checks data.code === 0 so the response change
(file2documents list → True) has no impact

  Fixes #13781

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

2026-03-26 16:45:10 +08:00

..

test_tenant_app_unit.py

tests: improve RAGFlow coverage based on Codecov report (#13219)

2026-02-26 19:03:26 +08:00

test_user_app_unit.py

Fix: /file2document/convert blocks event loop on large folders causing 504 timeout (#13784)

2026-03-26 16:45:10 +08:00