Module ingestion Future

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Ingestion Module - Future Enhancements

Scope

• hardening and refinement of multi-source ingestion runtime behavior
• expansion of deterministic reliability under sustained connector and workflow load
• stronger benchmark-backed guardrails for ingestion hot paths

Design Constraints

• ingestion contracts remain backward compatible within major release line.
• connector and control paths remain explicit and deterministic.
• validation/quality and workflow behavior remains bounded and observable.
• degraded connector modes remain explicit and non-silent.

Required Interfaces

Interface	Requirement
connector interfaces	deterministic source intake and error semantics
control interfaces	bounded retry/rate/checkpoint/quarantine behavior
quality interfaces	explicit validation/judge outcome semantics
workflow interfaces	stable step orchestration and adapter integration

Implementation Notes

• tighten parity across filesystem/API/stream/object/database/crawler connectors.
• standardize diagnostics for validation, connector, and workflow incidents.
• expand resilience tests for prolonged mixed-source ingestion workloads.
• broaden benchmark depth for extraction and quality-judge intensive scenarios.

Test Strategy

• unit and integration suites for connector and orchestration behaviors.
• regressions for unsupported/degraded connector and workflow scenarios.
• deterministic stress runs for high-throughput ingestion operations.
• release-profile benchmark runs for mapped ingestion targets.

Performance Targets

• control-plane and connector operations remain inside regression budgets.
• ingestion hot paths remain stable at p95/p99 envelopes.
• mapped benchmark manifests reach no-missing-case status for release gating.

Security / Reliability

• maintain strict validation and bounded retries before commit paths.
• preserve explicit failure signaling for connector capability issues.
• enforce bounded workflow behavior under malformed/partial inputs.
• keep diagnostics actionable for production ingestion incidents.

RAG-Readiness Audit Backlog (2026-09-23)

• Chunking-/Embedding-Lifecycle als verbindlichen Vertrag abbilden (Target: Q4 2026)

  • Rationale: Retrieval-Qualitaet steht/faellt mit konsistentem Ingestion-Profil fuer Chunking und Embeddings.
  • Umsetzungsschritte: (1) Canonical chunking_profile IDs definieren, (2) Embedding-Modellversion in ingest metadata schreiben, (3) Re-ingest/reindex Trigger bei Profilwechsel.
  • Abhaengigkeiten: src/rag/rag_ingestion_bridge.cpp, src/llm/wiki_index_store.cpp, src/index.
  • Messbares DoD: 100% ingestierter RAG-Dokumente enthalten chunking_profile + embedding_model_id; kein silent-mix unterschiedlicher Profile im gleichen Index.

• Freshness-SLA fuer ingestion-to-index Pipeline etablieren (Target: Q1 2027)

  • Rationale: Produktions-RAG benoetigt messbare Aktualitaet bei CDC/API/Object-Storage Ingestion.
  • Umsetzungsschritte: (1) End-to-end Delay-Metrik erfassen, (2) Priorisierungsstrategie fuer hot documents, (3) Alarmierung bei SLA-Verletzung.
  • Abhaengigkeiten: src/observability, src/index, src/server.
  • Messbares DoD: p95 delay ingest->searchable < 5 Minuten (tier-konfigurierbar), Alert bei Ueberschreitung innerhalb 1 Minute.

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