AdnLogEtlJob.scala 1.72 KB
package mobvista.dmp.datasource.adn

import java.net.URI

import mobvista.dmp.common.{CommonSparkJob, MobvistaConstant}
import org.apache.commons.cli.{BasicParser, Options}
import org.apache.hadoop.fs.{FileSystem, Path}
import org.apache.spark.sql.SaveMode


class AdnLogEtlJob extends CommonSparkJob with Serializable {
  def commandOptions(): Options = {
    val options = new Options()
    options.addOption("name", true, "name")
    options.addOption("datetime", true, "datetime")
    options.addOption("output", true, "output")
    options.addOption("coalesce", true, "coalesce")
    options
  }


  override protected def run(args: Array[String]): Int = {
    val parser = new BasicParser()
    val options = commandOptions()
    val commandLine = parser.parse(options, args)

    val name = commandLine.getOptionValue("name")
    val datetime = commandLine.getOptionValue("datetime")
    val output = commandLine.getOptionValue("output")
    val coalesce = commandLine.getOptionValue("coalesce")

    val spark = MobvistaConstant.createSparkSession(name)
    try {
      val sql = AdnConstant.adn_request_etl_sql.replace("@datetime", datetime)

      spark.udf.register("getDevId", AdnConstant.getDevId _)
      spark.udf.register("check_devId", AdnConstant.check_devId _)

      FileSystem.get(new URI(s"s3://mob-emr-test"), spark.sparkContext.hadoopConfiguration).delete(new Path(output), true)

      spark.sql(sql).repartition(coalesce.toInt)
        .write
        .mode(SaveMode.Overwrite)
        .option("orc.compress", "zlib")
        .orc(output)
    } finally {
      if (spark != null) {
        spark.stop()
      }
    }
    0
  }
}

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