Pokretanje Kafke u produkciji zahtijeva pažnju na dimenzioniranje klastera, replikaciju, monitoring, sigurnost i održavanje — Kafka je moćan, ali operativno složen distribuirani sustav. Razumijevanje operativnih razmatranja (ili korištenje upravljane Kafke) važno je za njeno pouzdano pokretanje.
Postavljanje klastera i pouzdanost
✓ Adequate BROKERS → size the cluster for throughput, storage, and replication needs
✓ REPLICATION → replication factor ≥ 3, min.insync.replicas for durability (no data loss)
✓ Spread across racks/AZs → survive failures (rack awareness)
✓ PARTITIONS → plan partition counts for parallelism and growth (hard to reduce later)
✓ Capacity planning → throughput, retention/storage, growth
