RAG on Claude Code returns irrelevant or missing context
LLM apps2 posts from 2 people2d active+11 post in the last 7 days, 0 the 7 days before (steady)Unverified
Posts per day
The posts behind it
2, newest first[Bug]: BM25Retriever returns documents that share no terms with the query, with score 0.0...term. A score of exactly 0.0 means no query term appears in the node at all. Current workaround: `SimilarityPostprocessor(similarity_cutoff=1e-9)` after the retriever. That works, but nothing in the BM25 docs suggests it is needed, so most users will feed the unrelated nodes to...run-llama/llama_index · Siddharth-DWTOpen ↗[Bug]: Sparse weight patches fail on tied embeddings when lm_head and embed_tokens land in different chunks...since writing the canonical weight already updates the shared tensor. This is my current workaround. 3. Skip the alias check for online updates, where the tied weight is already initialized. I can open a PR with a test for whichever one you prefer. I used Claude Code to help...vllm-project/vllm · AravindKurapatiOpen ↗
Companies and products named
About this problem
Evidence
2 posts from 2 people in 2 places, about 1 a week over 11 days. Mostly on vllm-project/vllm, run-llama/llama_index. Tools named alongside: Qwen, vLLM, LlamaIndex.
Frustration Frustration 0 of 3· Seen on GitHub issues
How it was grouped
Posts that state a pain and match the "rag-retrieval" rule about Claude Code. First post Oct 6, 2026, latest Oct 16, 2026. Unverified: fewer than 3 posts, or one person or place only. Method
The same problem elsewhere
RAG retrieval returns irrelevant or missing contextRAG on GitHub returns irrelevant or missing contextRAG on LangChain returns irrelevant or missing contextRAG on Anthropic returns irrelevant or missing contextRAG on vLLM returns irrelevant or missing contextRAG on Claude returns irrelevant or missing contextRAG on PyTorch returns irrelevant or missing contextRAG on Open WebUI returns irrelevant or missing contextRAG on PostgreSQL returns irrelevant or missing contextRAG on Ollama returns irrelevant or missing contextRAG on SQL Server returns irrelevant or missing contextRAG on LlamaIndex returns irrelevant or missing context
Other Claude Code problems
Claude Code upgrades break working setupsClaude Code users keep filing bugsClaude Code error messages are crypticRunning Claude Code locally hits memory and speed limitsClaude Code GPU access and drivers are painfulFine-tuning Claude Code is costly and unpredictableTrouble with Claude Code browserTrouble with Claude Code sessionsClaude Code rate limits and usage caps block workClaude Code outages and slowdowns disrupt workTrouble with Claude Code desktopClaude Code runs out of context on real work
History
RAG on Claude Code returns irrelevant or missing context (2 posts)