Confluent

CCDAK · Question #14

The exactly once guarantee in the Kafka Streams is for which flow of data?

The correct answer is A. Kafka => Kafka. Kafka Streams can only guarantee exactly once processing if you have a Kafka to Kafka

Developing with Kafka Streams

Question

The exactly once guarantee in the Kafka Streams is for which flow of data?

Options

AKafka => Kafka
BKafka => External
CExternal => Kafka

How the community answered

(25 responses)

A
92% (23)
B
4% (1)
C
4% (1)

Explanation

Kafka Streams can only guarantee exactly once processing if you have a Kafka to Kafka

Topics

#exactly-once semantics#Kafka Streams#EOS#Kafka-to-Kafka

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