Tuesday, January 23, 2018

Apache Kafka InvalidReplicationFactorException

When creating a topic this Exception may be thrown by Kafka.

Scenario

If we try to create a topic with replication factor larger than the number of cluster, we will see an error.


Exception

This is the exception thrown by Apache Kafka.




Resolution

Ensure that the replication factor is less than or equal to the number of brokers in the cluster.

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