FindBundleId.scala 1.81 KB
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package mobvista.dmp.demo

import java.net.URI

import mobvista.prd.datasource.util.GsonUtil
import org.apache.commons.lang.StringUtils
import org.apache.hadoop.fs.{FileSystem, Path}
import org.apache.spark.{SparkConf, SparkContext}

import scala.collection.JavaConversions._
import scala.collection.mutable.ArrayBuffer

/**
  * Created by fl on 2017/7/13.
  */
class FindBundleId extends Serializable {
  val regex = "^[0-9]+$"

  def run(args: Array[String]): Int = {
    val conf = new SparkConf().setAppName("Find")
    val sc = new SparkContext(conf)
    FileSystem.get(new URI(s"s3://mob-emr-test"), sc.hadoopConfiguration).delete(new Path(args(1)), true)
    val data = sc.textFile(args(0))

    val filterData = data.filter(doFilter(_))

    val resultData = filterData.flatMap(line => {
      val arrayBuffer = new ArrayBuffer[String]();
      val srr = StringUtils.splitPreserveAllTokens(line, "\t", -1)
      val tags = srr(3)
      val jsonArray = GsonUtil.String2JsonArray(tags)
      for (element <- jsonArray) {
        val obj = element.getAsJsonObject
        if (!obj.get("package_name").getAsString.matches(regex)) {
          arrayBuffer += obj.get("package_name").getAsString
        }

      }
      arrayBuffer.toArray[String]
    })

    resultData.distinct(50).saveAsTextFile(args(1))

    sc.stop()
    return 0;
  }

  def doFilter(line: String): Boolean = {
    val srr = StringUtils.splitPreserveAllTokens(line, "\t", -1)
    if ("ios".equals(srr(2))) {
      val jsonArray = GsonUtil.String2JsonArray(srr(3))
      for (element <- jsonArray) {
        val obj = element.getAsJsonObject
        if (!obj.get("package_name").getAsString.matches(regex)) {
          return true
        }
      }
    }
    return false
  }
}


object FindBundleId {
  def main(args: Array[String]): Unit = {
    new FindBundleId().run(args)
  }
}