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+package com.aliyun.odps.spark.examples.makedata
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+
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+import com.aliyun.odps.spark.examples.myUtils.{MyHdfsUtils, ParamUtils}
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+import org.apache.hadoop.io.compress.GzipCodec
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+import org.apache.spark.sql.SparkSession
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+
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+import scala.collection.JavaConversions._
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+import scala.collection.mutable.ArrayBuffer
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+import scala.io.Source
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+/*
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+
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+ */
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+
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+object makedata_16_bucketData_20240609 {
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+ def main(args: Array[String]): Unit = {
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+
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+ val spark = SparkSession
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+ .builder()
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+ .appName(this.getClass.getName)
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+ .getOrCreate()
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+ val sc = spark.sparkContext
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+
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+ val loader = getClass.getClassLoader
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+ val resourceUrl = loader.getResource("20240608_feature_name.txt")
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+ val content =
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+ if (resourceUrl != null) {
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+ val content = Source.fromURL(resourceUrl).getLines().mkString("\n")
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+ Source.fromURL(resourceUrl).close()
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+ content
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+ } else {
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+ ""
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+ }
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+ println(content)
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+ val contentList = content.split("\n")
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+ .map(r=> r.replace(" ", "").replaceAll("\n", ""))
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+ .filter(r=> r.nonEmpty).toList
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+
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+
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+
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+ // 1 读取参数
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+ val param = ParamUtils.parseArgs(args)
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+ val partitionPrefix = param.getOrElse("partitionPrefix", "dt=20240607,hh=00")
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+ val date = param.getOrElse("date", "20240607")
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+ val readPath = param.getOrElse("readPath", "/dw/recommend/model/14_feature_data/")
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+ val savePath = param.getOrElse("savePath", "/dw/recommend/model/15_bucket_data/")
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+ val bucketNum = param.getOrElse("bucketNum", "200").toInt
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+
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+
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+
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+ // 4 保存数据到hdfs
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+ val hdfsPath = savePath + "/" + date
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+ if (hdfsPath.nonEmpty && hdfsPath.startsWith("/dw/recommend/model/")) {
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+ println("删除路径并开始数据写入:" + hdfsPath)
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+ MyHdfsUtils.delete_hdfs_path(hdfsPath)
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+ data3.repartition(1).saveAsTextFile(hdfsPath, classOf[GzipCodec])
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+ } else {
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+ println("路径不合法,无法写入:" + hdfsPath)
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+ }
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+ }
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+}
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