gmakstutis/LightRAG
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4295 commits 5 branches 72 tags 705 MiB
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2743 commits

Author SHA1 Message Date
yangdx
7e3914052d Optimize text chunk retrieval with batch fetching 
- Replace individual chunk fetches with batch get
- Simplify deduplication logic
- Improve error handling for missing data
 2025-07-19 21:01:03 +08:00
xuewei
7acca59dfb Improve query for find_text_unit 2025-07-19 17:27:28 +08:00
yangdx
8d8f9e411e Bump core verion to 1.4.4 and api version to 0187 2025-07-19 13:28:39 +08:00
yangdx
2c7d2b3f5f Increase Neo4j connection pool size and timeouts 
- Bump default connection pool size to 100
- Add new Neo4j timeout env variables to env.example
 2025-07-19 13:27:34 +08:00
yangdx
cba97c62fe Merge branch 'fix-memgraph' into fix-keyed-lock 2025-07-19 11:55:24 +08:00
yangdx
2d3a530ce8 Fix: Implemented entity-keyed locks for edge merging operations to ensure robust race condition protection 
- Replacing string concatenation with direct list passing for lock keys
- Eliminating deadlock risks by removing the lock around node insertion within the edge merge
 2025-07-19 11:48:19 +08:00
yangdx
9f5399c2f1 Replace tenacity retries with manual Memgraph transaction retries 
- Implement manual retry logic
- Add exponential backoff with jitter
- Improve error handling for transient errors
 2025-07-19 11:31:21 +08:00
yangdx
99e58ac752 fix: add retry mechanism for Memgraph transient errors 
- Implement exponential backoff retry for transaction conflicts
- Add tenacity-based retry decorator with 5 attempts
- Handle TransientError in upsert_node and upsert_edge operations
- Resolve "Cannot resolve conflicting transactions" errors
- Improve system reliability under concurrent load
 2025-07-19 10:34:35 +08:00
yangdx
aea18d7b80 Merge branch 'fix-redis' into fix-keyed-lock 2025-07-19 10:26:08 +08:00
yangdx
6e1657a771 Improve thread safety for relationship rebuilding 
- Sort src and tgt for consistent lock keys
- Maintain order-independent locking
 2025-07-19 10:25:48 +08:00
yangdx
96b94acc83 Enhance Redis connection handling with retries and timeouts 
- Added Redis connection timeout configurations
- Implemented retry logic for Redis operations
- Updated error handling for timeout cases
- Improved connection pool management
- Added environment variable support
 2025-07-19 10:15:26 +08:00
yangdx
05bc5cfb64 Improve task execution with early failure detection 
- Add early failure detection for async tasks
- Cancel pending tasks on first exception
 2025-07-19 10:14:22 +08:00
yangdx
12d4f12e57 fix: sort edge_key components in _locked_process_edges for consistent locking 
- Ensures bidirectional relationships use same lock key
- Maintains thread safety for knowledge graph edge operations
 2025-07-19 07:36:50 +08:00
Daniel.y
801bdc520e
Merge pull request #1801 from Chida82/main 
fix Azure deployment
 2025-07-18 16:00:09 +08:00
yangdx
f033fd6f87 fix(postgres): improve AGE agtype parsing and simplify error logging 
- Fix JSON parsing errors caused by :: characters in data content
- Implement precise agtype string parsing using rfind() to separate JSON content from type identifiers
- Add robust error handling for malformed JSON in graph data
 2025-07-18 08:50:47 +08:00
Dario Chini
5b28233903 fix Azure deployment 2025-07-17 23:11:07 +02:00
yangdx
488028b9e2 Remove separate requirements.txt and update Dockerfile to use pip install 2025-07-18 01:58:46 +08:00
yangdx
99527027de feat: change default query mode from hybrid to mix 
- Update default mode for Ollama chat endpoint
- Update default mode for query endpoint of LightRAG
 2025-07-17 19:21:15 +08:00
yangdx
e828539b24 Update README 2025-07-17 19:05:34 +08:00
yangdx
be2d938c84 Fix file path handling in graph operations 
- Filter out empty file paths
- Handle missing file_path fields
 2025-07-17 18:33:14 +08:00
yangdx
b321afefaa Bump core version to 1.4.3 and api version to 0186 2025-07-17 16:58:57 +08:00
yangdx
f3c0dab7ce Bump core version to 1.4.2 and api version to 0185 2025-07-17 12:26:10 +08:00
yangdx
14d9fe49b0 refactor(milvus): remove entity_type and weight fields from schema 
- Remove entity_type field from entities collections
- Remove weight field from relationships collections
- Update schema definitions and index creation logic
- Maintain backward compatibility with existing data via dynamic fields
 2025-07-17 12:08:35 +08:00
yangdx
7184c7b3ab fix: change default edge weight from 0.0 to 1.0 in entity extraction and graph storage 
- Update extract_entities function in operate.py to use 1.0 as default weight
- Fix Neo4j implementation to use 1.0 instead of 0.0 for missing edge weights
- Fix Memgraph implementation to use 1.0 instead of 0.0 for missing edge weights
- Ensures consistent non-zero default weights across all graph storage backends
 2025-07-17 11:30:49 +08:00
yangdx
57c8c19628 Add datetime format migration for doc status table 2025-07-16 22:21:51 +08:00
yangdx
910c6973f3 Limit file deletion to current directory only after document cleaning 2025-07-16 20:35:24 +08:00
yangdx
c7b566f6d5 Fix cache migration MD5 error for PostgreSQL 2025-07-16 19:24:57 +08:00
yangdx
80f7e37168 Fix default workspace name for PostgreSQL AGE graph storage 2025-07-16 19:16:22 +08:00
yangdx
bab2803953 Optimize PostgreSQL database migrations for LLM cache 
- Combine column migration into single operation
- Optimize LLM cache key migration query
- Improve migration error handling
- Add conflict detection for cache migration
 2025-07-16 17:32:53 +08:00
yangdx
bd340fece6 Fix timestamp column migration comment typos 
- Correct timezone-related comments
- Fix typo in debug log message
- Update migration success message
- Maintain same migration logic
 2025-07-16 14:27:52 +08:00
yangdx
2bf0d397ed Update webui assets 2025-07-16 10:18:51 +08:00
yangdx
e4f62de727 Bump aip version to 0184 2025-07-16 04:57:46 +08:00
yangdx
500e940f75 Remove max token summary display from splash screen 2025-07-16 04:55:32 +08:00
yangdx
8103b200db Set DEFAULT_HISTORY_TURNS to 0 2025-07-16 02:20:27 +08:00
yangdx
0adb5f2595 Update webui assets 2025-07-16 01:39:48 +08:00
yangdx
45d38fa083 Fix JSON error logging in Redis storage implementations 2025-07-16 01:35:07 +08:00
Daniel.y
b44c8d46a5
Merge pull request #1782 from HKUDS/rerank 
Refactor the token control system
 2025-07-16 00:23:25 +08:00
yangdx
6e084bfae1 Increase default related chunk number from 5 to 10 2025-07-16 00:22:34 +08:00
yangdx
b1276a079f Fix linting 2025-07-15 23:57:24 +08:00
yangdx
5f7cb437e8 Centralize query parameters into LightRAG class 
This commit refactors query parameter management by consolidating settings like `top_k`, token limits, and thresholds into the `LightRAG` class, and consistently sourcing parameters from a single location.
 2025-07-15 23:56:49 +08:00
zrguo
3ead0489b8 Remove "rank", "weight", "keywords" 2025-07-15 21:47:33 +08:00
zrguo
1541034816 Add DEFAULT_RELATED_CHUNK_NUMBER 2025-07-15 21:35:12 +08:00
yangdx
089346f8df Bump api version to 0183 2025-07-15 19:52:50 +08:00
zrguo
42f1fd60f4 Update operate.py 2025-07-15 18:59:52 +08:00
zrguo
29e82723e6 Update operate.py 2025-07-15 18:57:57 +08:00
yangdx
93b25a65d5 Update webui assets 2025-07-15 18:10:00 +08:00
yangdx
bdcb280731 Merge branch 'main' into rerank 2025-07-15 18:09:01 +08:00
yangdx
6d66cde4ac Reorder query settings in web UI 2025-07-15 18:06:00 +08:00
zrguo
e254c3dd81 Update openai.py 2025-07-15 17:30:30 +08:00
yangdx
661a41f9eb Update webui assets 2025-07-15 17:25:39 +08:00