ragflow

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He Wang badf33e3b9 feat: enhance OBConnection.search (#11876 )

### What problem does this PR solve?

Enhance OBConnection.search for better performance. Main changes:
1. Use string type of vector array in distance func for better parsing
performance.
2. Manually set max_connections as pool size instead of using default
value.
3. Set 'fulltext_search_columns' when starting.
4. Cache the results of the table existence check (we will never drop
the table).
5. Remove unused 'group_results' logic.
6. Add the `USE_FULLTEXT_FIRST_FUSION_SEARCH` flag, and the
corresponding fusion search SQL when it's false.

### Type of change
- [x] Performance Improvement

2025-12-10 19:13:37 +08:00

app

Fix:csv parse in Table (#11870 )

2025-12-10 16:44:06 +08:00

flow

Refa:replace trio with asyncio (#11831 )

2025-12-09 19:23:14 +08:00

llm

Fix: duplicate output by async_chat_streamly (#11842 )

2025-12-09 19:21:52 +08:00

nlp

Fix: parent-child chunking method (#11810 )