Kafka - Schema Registry
You have nested Avro schemas registered in Schema Registry. How can you ensure consumers correctly deserialize nested records?
You have nested Avro schemas registered in Schema Registry. How can you ensure consumers correctly deserialize nested records?
hard🚀 Application Q9 of Q15
Step-by-Step Solution
Solution:
Step 1: Understand nested schema handling
Nested Avro schemas must be registered separately and referenced by name to ensure proper deserialization.Step 2: Evaluate other options
Ignoring nested schemas or flattening can cause errors; disabling validation is unsafe.Final Answer:
Register all nested schemas separately and reference them by name -> Option DQuick Check:
Nested schema deserialization = Register nested schemas separately [OK]
Quick Trick: Always register nested schemas separately for correct deserialization [OK]
Common Mistakes:
MISTAKES- Registering only top-level schema ignoring nested ones
- Flattening schemas losing structure
- Disabling validation causing runtime errors
Master "Schema Registry" in Kafka
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