 dimgigov
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1e38e29f25
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fix(security): SQL injection in Python/JS clients + bare except + session leak
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- Fix SQL injection vulnerabilities in chat_history.py, langchain_store.py,
rag_pipeline.py, baradb_langchain.js by switching to parameterized queries
- Replace dangerous bare except: with except CatchableError:/ValueError:
in llm.nim, embed.nim, cypher.nim, mcp/server.nim, executor.nim
- Fix session variable leak in MCP handleVectorSearch/handleSchemaInspect
- Build: 0 errors, all tests pass
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2026-05-17 16:58:05 +03:00 |
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dimgigov
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80c3fee9de
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feat: 10.2.3 ChatMessageHistory + 10.2.4 RAG pipeline example
- clients/python/baradb/chat_history.py: BaraDBChatHistory class
- Stores conversation threads in BaraDB with multi-tenant RLS
- session_id + tenant_id + user_id isolation
- Auto-creates table and index
- Compatible with LangChain message format
- examples/rag_pipeline.py: End-to-end RAG pipeline example
- PDF/text ingestion -> chunking -> embedding -> BaraDB storage
- Hybrid search with vector distance
- LLM generation (OpenAI / Ollama)
- Supports --file and --query modes
- Configurable chunk size, overlap, top-k
- PLAN.md: Updated all Session 10 tasks as complete
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2026-05-17 15:30:20 +03:00 |
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dimgigov
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a7e66cb661
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feat: auto-rebalance, Cypher-like graph queries, tutorial examples — 232 tests
Cluster Auto-Rebalance:
- ClusterMembership with onNodeJoin/onNodeLeave/onNodeFail
- Automatic shard reassignment on node failure
- Rebalance triggers on member changes
Cypher-like Graph Queries:
- MATCH/CREATE/MERGE/DELETE query parser
- Full pattern parsing: nodes with labels/properties, edges with labels
- WHERE, RETURN, ORDER BY, LIMIT clauses
- executeCypher for basic graph matching
Tutorial:
- 8 comprehensive examples: KV store, B-Tree, vector search, graph, FTS, MVCC, BaraQL parsing, community detection
- Runnable demo with all major engines
10 new tests (232 total, all passing)
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2026-05-06 02:05:20 +03:00 |
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