12.25Idempotency vs ordering
Memorize:
Idempotency
→ protects against duplicate operation
Ordering/versioning
→ protects against stale operation
A system can be perfectly idempotent and still process events in the wrong order.
Memorize:
Idempotency
→ protects against duplicate operation
Ordering/versioning
→ protects against stale operation
A system can be perfectly idempotent and still process events in the wrong order.