Spark:spark streaming读取到的kafka数据类型
从kafka获取到的数据类型:
org.apache.spark.streaming.dstream.InputDStream[org.apache.kafka.clients.consumer.ConsumerRecord[String, String]]
从kafka获取到的数据类型:
org.apache.spark.streaming.dstream.InputDStream[org.apache.kafka.clients.consumer.ConsumerRecord[String, String]]