open fun rxAssign(topicPartition: TopicPartition): Completable
Manually assign a partition to this consumer.
Due to internal buffering of messages, when reassigning the old partition may remain in effect (as observed by the record handler)} until some time after the given completionHandler is called. In contrast, the once the given completionHandler is called the io.vertx.reactivex.kafka.client.consumer.KafkaConsumer#batchHandler will only see messages consistent with the new partition.
topicPartition - partition which want assigned
Return
open fun rxAssign(topicPartitions: MutableSet<TopicPartition>): Completable
Manually assign a list of partition to this consumer.
Due to internal buffering of messages, when reassigning the old set of partitions may remain in effect (as observed by the record handler)} until some time after the given completionHandler is called. In contrast, the once the given completionHandler is called the io.vertx.reactivex.kafka.client.consumer.KafkaConsumer#batchHandler will only see messages consistent with the new set of partitions.
topicPartitions - partitions which want assigned
Return