vertx / io.vertx.rxjava.kafka.admin / AdminUtils / rxChangeTopicConfig

# rxChangeTopicConfig

`open fun rxChangeTopicConfig(topicName: String, topicConfig: MutableMap<String, String>): Single<Void>`

Updates the configuration of the topic given by topicName. Configuration parameters are passed in as a Map (Key -> Value) of Strings.

### Parameters

`topicName` - topic to be configured

`topicConfig` - Map with configuration items

Return