Understanding Idempotent Producer in Kafka

Owned by thierry sinassamy
Last updated: Mar 09, 2022
1 min read

Writing Twice a record in Kafka is problematic, making the consumer process a record twice !

If the sequence number is incorrect and duplicated, the broker will ignore the duplicated record and it won’t write the record again.

How to enable the Idempotent Producer

props.put("enable.idempotence", "1"l); //enable idempotence
Idempotent Producer Kafka

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