What is the need of serializer in Kafka Producer API?

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Hi,

In our kafka producer API we need serializer. What is the use of this serializer?

Can somebody explain?

Thank You

Feb 11 in Apache Kafka by akhtar
• 10,330 points
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1 answer to this question.

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Hi@akhtar,

If we try to use String key and String Value in kafka producer API, there we need serializer class. By default kafka accepts only array of bytes. So to convert from String to array of bytes we use String serializer class. There are also int serializer and float serializer available in kafka.

Thank You

answered Feb 11 by MD
• 22,520 points

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