SparkSQL创建RDD：<4>动态创建Schema将非json格式的RDD转换成DataFrame【Java，Scala纯代码】
Java版本 SparkConf conf = new SparkConf();conf.setMaster("local").setAppName("rddStruct");JavaSparkContext sc = new JavaSparkContext(conf);SQLContext sqlContext = new SQLContext(sc);JavaRDD&lt;St...
