You cannot delete the dual write, only move it
A service commits a change and must announce it, and no mechanism makes both happen or neither. This guide reconstructs where eighteen organisations put that non-atomic seam, from Facebook's Wormhole in 2015 t…
What surprised meEvery remedy for the dual write is itself implemented as a dual write, and Kafka's own KIP-618 says so in its motivation: the connector produces reco…