GitHub Contributor 3b8559521d fix: use isolated session in _on_query to prevent premature commit ... The _on_query method was calling db.session.commit() on the Flask-scoped SQLAlchemy session, which committed all pending dirty state from the current request — not just the DatasetQuery audit rows. This broke transaction isolation: if the downstream workflow failed, the subsequent db.session.rollback() could not revert the already-committed modifications (e.g. token deductions, partial node executions), leaving dirty data in the database. The same file already demonstrates the correct pattern in _on_retrieval_end, which uses sessionmaker(bind=db.engine).begin() with an independent session. This change applies the same approach to _on_query. Additionally fixed a latent bug where dataset_queries.add_all() was called inside the loop on every iteration, re-adding previously accumulated rows. Fixes #37886		2026-06-26 04:09:16 +08:00
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output_parser	refactor: replace bare dict with typed annotations in core rag module (#35097)	2026-04-14 06:16:16 +00:00
router	chore: Remove pyright in favor of pyrefly (#36154)	2026-05-14 05:49:08 +00:00
__init__.py	FEAT: NEW WORKFLOW ENGINE (#3160)	2024-04-08 18:51:46 +08:00
dataset_retrieval.py	fix: use isolated session in _on_query to prevent premature commit	2026-06-26 04:09:16 +08:00
retrieval_methods.py	fix RetrievalMethod StrEnum (#26768)	2025-10-13 10:29:37 +08:00
template_prompts.py	fix: use only supported operators in metadata filter system prompts (#19195)	2025-05-03 20:08:08 +08:00