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文章浏览阅读727次。import Utils.SparkUtilsimport org.apache.spark.SparkContextimport org.apache.spark.rdd.RDDobject ReduceByKeyDemo { def main(args: Array[String]): Unit = { val sc: SparkContext =SparkUtils.getSparkContext() val tf: RDD[String] =sc.textFile("da_spark rdd reducebykey 去重
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