open fun rxSeekToBeginning(topicPartition: TopicPartition): Single<Void>
Seek to the first offset for each of the given partition.
Due to internal buffering of messages, the will continue to observe messages fetched with respect to the old offset until some time after the given completionHandler is called. In contrast, the once the given completionHandler is called the io.vertx.rxjava.kafka.client.consumer.KafkaConsumer#batchHandler will only see messages consistent with the new offset.
topicPartition - topic partition for which seek
Return
open fun rxSeekToBeginning(topicPartitions: MutableSet<TopicPartition>): Single<Void>
Seek to the first offset for each of the given partitions.
Due to internal buffering of messages, the will continue to observe messages fetched with respect to the old offset until some time after the given completionHandler is called. In contrast, the once the given completionHandler is called the io.vertx.rxjava.kafka.client.consumer.KafkaConsumer#batchHandler will only see messages consistent with the new offset.
topicPartitions - topic partition for which seek
Return