- Avoid fixed-size chunks that split ideas.
- Store headings, page, document, date, and permissions.
- Evaluate retrieval with real questions.
chunk:
text: "The customer can return the product within 14 days..."
metadata:
document_id: "politica-devoluciones"
heading_path: ["Customer support", "Returns"]
page: 3
language: "es"
updated_at: "2026-07-05"
tenant_id: "acme"
source_url: "docs/devoluciones.pdf"Practical rules
- Split by sections, paragraphs, and sentences before fixed size.
- Use overlap when an explanation continues across chunks.
- Don't mix tables, legal notes, and narrative in the same fragment.
- Store metadata to filter before searching.
- Evaluate with questions users would actually ask.
eval_recuperacion:
pregunta: "How many days do I have to return a product?"
debe_recuperar:
- document_id: "politica-devoluciones"
heading: "Returns"
no_debe_recuperar:
- "garantias"
- "envios"Official sources
- Qdrant documentation
- Qdrant filtering
- Chunkr GitHub
- Chunkr docs