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This style of configuration properties is very similar to those defined for . These properties can appear in the connector's configuration in any order, but the order of the names in "topic.creation" is important and defines the order in which the framework evaluates whether each rule applies to a topic with a given name. For example, if a new topic named "MyPrefixABC" is to be created, the framework would first use the regular expression of the "firstRule" to see if it matched the topic name "MyPrefixABC". Because it does, the topic-specific settings defined in the properties beginning with "topic.creation.firstRule." would be used and passed to the connector for validation / overrides and ultimately used to create the topic. However, a topic named "XYZ" would not match the "firstRule" but would match the "defaultRule", and thus the topic-specific settings defined in the configuration properties beginning with "topic.creation.defaultRule." would be used and passed to the connector for validation / overrides and ultimately used to create the topic.

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