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Classify Before You Embed: The Access Control Problem RAG Pipelines Skip

This story is from 2026-10-20. It is preserved in the archive; the latest stories are on the live feed.

Most teams building retrieval-augmented systems over an organisation's archive treat data preparation as a parsing problem: get the PDFs and emails into text, chunk it, embed it, done. I've made that mistake myself, early on, and the system worked fine in every demo. It broke in production, three m…

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  1. 2026-10-20 20:06 · DEV Community — AI
    Classify Before You Embed: The Access Control Problem RAG Pipelines Skip

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