Kafka - Event-Driven Architecture
Why does event sourcing in Kafka require careful schema evolution management?
Why does event sourcing in Kafka require careful schema evolution management?
hard📝 Conceptual Q10 of 15
Step-by-Step Solution
Solution:
Step 1: Understand immutability of events
Events once stored cannot be changed, so schemas must evolve carefully.Step 2: Importance of schema compatibility
To read old events, new schemas must be backward compatible.Final Answer:
Because events are immutable and must remain readable over time -> Option CQuick Check:
Schema evolution = maintain event readability [OK]
Quick Trick: Keep schemas backward compatible for immutable events [OK]
Common Mistakes:
MISTAKES- Thinking events are deleted
- Assuming no schema versioning needed
- Believing event sourcing ignores schemas
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