kafka-tutorials

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For any KT with Kafka Streams, in the run your app to CCloud section (e.g. https://kafka-tutorials.confluent.io/create-stateful-aggregation-sum/kstreams.html#run-your-app-to-confluent-cloud) it will fail unless the user is instructed to modify the properties file with replication.factor=3.

Error:

PolicyViolationException: Topic replication factor must be 3