Kafka - Schema Registry
Which of the following is the correct way to configure a Kafka producer for schema validation using Avro serializer in Java?
Which of the following is the correct way to configure a Kafka producer for schema validation using Avro serializer in Java?
easy📝 Syntax Q3 of Q15
Step-by-Step Solution
Solution:
Step 1: Identify correct serializer for Avro values
The Avro serializer class is "io.confluent.kafka.serializers.KafkaAvroSerializer" for values.Step 2: Check options for correct usage
props.put("value.serializer", "io.confluent.kafka.serializers.KafkaAvroSerializer"); correctly sets value.serializer to the Avro serializer; others use wrong serializers or key.serializer.Final Answer:
props.put("value.serializer", "io.confluent.kafka.serializers.KafkaAvroSerializer"); -> Option BQuick Check:
Avro serializer config = value.serializer with KafkaAvroSerializer [OK]
Quick Trick: Use KafkaAvroSerializer for value.serializer to enable schema validation [OK]
Common Mistakes:
MISTAKES- Setting key.serializer instead of value.serializer
- Using StringSerializer instead of Avro serializer
- Confusing ByteArraySerializer with Avro serializer
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