RAG Chunking Done Right: Split on Structure, Attach Metadata, and Measure Recall Before You Touch chunk_size
This story is from 2026-10-26. It is preserved in the archive; the latest stories are on the live feed.
When a RAG system gives a wrong answer, most people go straight for the model or the prompt. In my experience, the cause is often upstream: the right passage was never retrieved, because the chunk that held it was cut in the wrong place, was too big to rank well, or had lost the context that made i…
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- 2026-10-26 04:26 · DEV Community — AI
RAG Chunking Done Right: Split on Structure, Attach Metadata, and Measure Recall Before You Touch chunk_size