批量处理模板方法, 核心处理方法为内部方法 def batchProces(sc: SparkContext, locationFlag: Int, minid: Int, maxid: Int, numPartitions: Int) = { //自定义RDD,此处为demo val dataRDD = sc.makeRDD(List(1, 2), numPartitions) dataRDD.mapPartitions(iterator => { val rawData = iterator