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Author SHA1 Message Date
yangdx
0fa2fc9cab Refactor systemd service config to use environment variables 
• Add LIGHTRAG_HOME environment variable
• Use .venv instead of venv directory
 2025-10-29 20:14:17 +08:00
yangdx
6dc027cb75 Merge branch 'fix-exit-handler' 2025-10-29 19:15:24 +08:00
Daniel.y
a1cf01dcc1 Merge pull request #2280 from danielaskdd/fix-exit-handler 
Refact: Graceful shutdown and signal handling in Gunicorn Mode
 2025-10-29 19:14:46 +08:00
Daniel.y
c5ad9982d9 Merge pull request #2281 from danielaskdd/restore-query-example 
Restore query generation example and fix README path reference
 2025-10-29 19:12:53 +08:00
yangdx
14a015d4ad Restore query generation example and fix README path reference 
• Fix path from example/ to examples/
• Add generate_query.py implementation
 2025-10-29 19:11:40 +08:00
yangdx
3a7f753560 Bump core version to 1.4.9.6 and API version to 0248 2025-10-29 19:08:32 +08:00
yangdx
d5bcd14c6f Refactor service deployment to use direct process execution 
- Remove bash wrapper script
- Update systemd service configuration
- Improve process management for gunicorn
- Simplify shared storage cleanup logic
- Update documentation for deployment
 2025-10-29 18:55:47 +08:00
yangdx
6489aaa7f0 Remove worker_exit hook and improve cleanup logging 
• Remove unreliable worker_exit function
• Add debug logs for cleanup modes
• Move DEBUG_LOCKS to top of file
 2025-10-29 15:15:13 +08:00
yangdx
4a46d39c93 Replace GUNICORN_CMD_ARGS with custom LIGHTRAG_GUNICORN_MODE flag 
• Use custom env var for mode detection
• Improve Gunicorn mode reliability
 2025-10-29 14:06:03 +08:00
yangdx
816feefd84 Fix cleanup coordination between Gunicorn and UvicornWorker lifecycles 
• Document UvicornWorker hook limitations
• Add GUNICORN_CMD_ARGS cleanup guard
• Prevent double cleanup in workers
 2025-10-29 13:53:46 +08:00
yangdx
72b29659c9 Fix worker process cleanup to prevent shared resource conflicts 
• Add worker_exit hook in gunicorn config
• Add shutdown_manager parameter in finalize_share_data of share_storage
• Prevent Manager shutdown in workers
• Remove custom signal handlers
 2025-10-29 13:33:21 +08:00
yangdx
0692175c7b Remove enable_logging parameter from get_data_init_lock call in MilvusVectorDBStorage 2025-10-29 09:49:59 +08:00
Daniel.y
ec797276b2 Merge pull request #2279 from danielaskdd/fix-edge-merge-stage 
Fix Entity Source IDs Tracking ProblemDuring Relationship Processing
 2025-10-29 02:34:09 +08:00
yangdx
ee7c683fa7 Fix swagger docs page problem in dev mode 
- Add /static to VITE_API_ENDPOINTS
- Update proxy rewrite rules
- Include static file serving
- Sync sample env file
 2025-10-29 02:31:52 +08:00
yangdx
54c48dce38 Fix z-index layering for GraphViewer UI panels 2025-10-29 02:09:13 +08:00
yangdx
da2e9efd11 Bump API version to 0247 2025-10-29 01:39:55 +08:00
yangdx
3fa79026e0 Fix Entity Source IDs Tracking Problem 
- Handle existing node updates properly in edge merging stage
- Fix source_ids merging logic
- Reorder entity deletion and optimize node operations
- Delete relationships before entities
- Add edge existence debugging logs
 2025-10-29 01:19:55 +08:00
yangdx
29c4a91dc3 Move relationship ID sorting to before vector DB operations 
• Remove verbose entity rebuild logging
• Sort IDs before vector DB updates
• Keep graph storage with original order
 2025-10-28 19:13:48 +08:00
yangdx
c81a56a113 Fix entity and relationship deletion when no chunk references remain 2025-10-28 16:02:35 +08:00
Daniel.y
4bf41abe89 Merge pull request #2272 from HKUDS/dependabot/pip/redis-gte-5.0.0-and-lt-8.0.0 
Update redis requirement from <7.0.0,>=5.0.0 to >=5.0.0,<8.0.0
 2025-10-28 02:44:48 +08:00
Daniel.y
d0be68c8f8 Merge pull request #2273 from danielaskdd/static-docs 
Refact: Add offline Swagger UI support with custom static file serving
 2025-10-28 02:44:34 +08:00
Daniel.y
af6aff33d2 Merge pull request #2266 from danielaskdd/merge-entity 
Refactor: Enhanced Entity Merging with Chunk Tracking
 2025-10-28 02:40:58 +08:00
dependabot[bot]
f81dd4e778 Update redis requirement from <7.0.0,>=5.0.0 to >=5.0.0,<8.0.0 
Updates the requirements on [redis](https://github.com/redis/redis-py) to permit the latest version.
- [Release notes](https://github.com/redis/redis-py/releases)
- [Changelog](https://github.com/redis/redis-py/blob/master/CHANGES)
- [Commits](https://github.com/redis/redis-py/compare/v5.0.0...v7.0.1)

---
updated-dependencies:
- dependency-name: redis
  dependency-version: 7.0.1
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
 2025-10-27 18:39:04 +00:00
yangdx
88d12beae2 Add offline Swagger UI support with custom static file serving 
- Disable default docs URL
- Add custom /docs endpoint
- Mount static Swagger UI files
- Include OAuth2 redirect handler
- Support offline documentation access
 2025-10-28 02:23:08 +08:00
yangdx
b32b2e8b9e Refactor merge dialog and improve search history sync 
- Extract MergeDialog to separate component
- Update search history on entity rename
- Add dropdown refresh trigger mechanism
- Sync query label with entity changes
- Force graph re-render after updates
 2025-10-28 01:52:49 +08:00
yangdx
ea006bd386 Fix entity update logic to handle renaming operations 
- Add is_renaming condition check
- Ensure updates when entity renamed
 2025-10-28 00:12:23 +08:00
yangdx
5155edd8d2 feat: Improve entity merge and edit UX 
- **API:** The `graph/entity/edit` endpoint now returns a detailed `operation_summary` for better client-side handling of update, rename, and merge outcomes.
- **Web UI:** Added an "auto-merge on rename" option. The UI now gracefully handles merge success, partial failures (update OK, merge fail), and other errors with specific user feedback.
 2025-10-27 23:42:08 +08:00
yangdx
97034f06e3 Add allow_merge parameter to entity update API endpoint 2025-10-27 14:30:27 +08:00
yangdx
11a1631d76 Refactor entity edit and merge functions to support merge-on-rename 
• Extract internal implementation helpers
• Add allow_merge parameter to aedit_entity
• Support merging when renaming to existing name
• Improve code reusability and modularity
• Maintain backward compatibility
 2025-10-27 14:23:51 +08:00
yangdx
411e92e6b9 Fix vector deletion logging to show actual deleted count 2025-10-27 14:22:16 +08:00
yangdx
94f24a66f2 Bump API version to 0246 2025-10-27 12:28:46 +08:00
yangdx
25f829ef48 Enable editing of entity_type field in node properties 2025-10-27 12:27:57 +08:00
yangdx
8dfd3bf428 Replace global graph DB lock with fine-grained keyed locking 
• Use entity/relation-specific locks
• Lock multiple entities when needed
 2025-10-27 02:55:58 +08:00
yangdx
2c09adb8d3 Add chunk tracking support to entity merge functionality 
- Pass chunk storages to merge function
- Merge relation chunk tracking data
- Merge entity chunk tracking data
- Delete old chunk tracking records
- Persist chunk storage updates
 2025-10-27 02:06:21 +08:00
yangdx
a25003c336 Fix relation deduplication logic and standardize log message prefixes 2025-10-27 00:52:56 +08:00
yangdx
ab32456a79 Refactor entity merging with unified attribute merge function 
• Update GRAPH_FIELD_SEP comment clarity
• Deprecate merge_strategy parameter
• Unify entity/relation merge logic
• Add join_unique_comma strategy
 2025-10-27 00:04:17 +08:00
yangdx
38559373b3 Fix entity merging to include target entity relationships 
* Include target entity in collection
* Merge all relevant relationships
* Prevent relationship loss
* Fix merge completeness
 2025-10-26 23:13:50 +08:00
Daniel.y
69b4cda242 Merge pull request #2265 from danielaskdd/edit-kg-new 
Refactor: Enhance KG Editing with Chunk Tracking
 2025-10-26 22:45:38 +08:00
yangdx
6015e8bc68 Refactor graph utils to use unified persistence callback 
- Add _persist_graph_updates function
- Remove duplicate callback functions
 2025-10-26 20:20:16 +08:00
yangdx
a3370b024d Add chunk tracking cleanup to entity/relation deletion and creation 
• Clean up chunk storage on delete
• Track chunks in create operations
• Normalize relation keys consistently
 2025-10-26 17:06:16 +08:00
yangdx
bf1897a67e Normalize entity order for undirected graph consistency 
• Normalize entity pairs for storage
• Update API docs for undirected edges
 2025-10-26 15:53:31 +08:00
yangdx
3fbd704bf9 Enhance entity/relation editing with chunk tracking synchronization 
• Add chunk storage sync to edit ops
• Implement incremental chunk ID updates
• Support entity renaming migrations
• Normalize relation keys consistently
• Preserve chunk references on edits
 2025-10-26 14:34:56 +08:00
Daniel.y
11f1f3664b Merge pull request #2262 from danielaskdd/sort-edge 
Fix: Ensure Storage Consistency When Creating Implicit Nodes from Relationships
 2025-10-25 23:56:20 +08:00
Daniel.y
3ad4f12f6a Merge pull request #2259 from danielaskdd/data-migration-problem 
Fix: PostgreSQL Data Migration Performance Problem
 2025-10-25 23:56:05 +08:00
yangdx
29bf593663 Fix entity and relation chunk cleanup in deletion pipeline 
• Delete from entity_chunks storage
• Delete from relation_chunks storage
 2025-10-25 22:32:27 +08:00
yangdx
5ee9a2f8c6 Fix entity consistency in knowledge graph rebuilding and merging 
• Sort src/tgt for consistent ordering
• Create missing nodes before edges
• Update entity chunks storage
• Pass entity_vdb to rebuild function
• Ensure entities exist in all storages
 2025-10-25 21:37:03 +08:00
yangdx
a97e5dad4c Optimize PostgreSQL graph queries to avoid Cypher overhead and complexity 
• Replace Cypher with native SQL queries
• Fix O(N²) to O(E) performance issue
• Add error handling for parse failures
• Use direct table access pattern
• Eliminate Cartesian product joins
 2025-10-25 14:37:18 +08:00
yangdx
a9bc348446 Remove enable_logging parameter from data init lock call 2025-10-25 11:48:14 +08:00
Daniel.y
c82485d94d Merge pull request #2253 from Mobious/main 
Allow users to provide keywords with QueryRequest
 2025-10-25 11:26:54 +08:00
yangdx
97a2ee4ef1 Rename rebuild function name and improve relationship logging format 2025-10-25 11:17:43 +08:00