ARAnirudh Rajmohaninanirudhrajmohan.hashnode.dev·4d ago · 6 min readYour RAG Index Might Be Lying to You: Data Freshness Is the Missing Signal for AI SystemsA follow-up to How Old Is My Data? The Missing OpenTelemetry Signal — this time, applied to RAG and agents. The failure mode that gets worse when a machine is reading the data. In a classic dashboard,00
ARAnirudh Rajmohaninanirudhrajmohan.hashnode.dev·Jul 22 · 6 min readHow Old Is My Data? The Missing OpenTelemetry SignalA proposal — and a working reference implementation — for making data freshness a portable, first-class telemetry signal. The failure mode nobody's dashboard catches Picture a data pipeline at 3 a.m. 00