|  | @@ -0,0 +1,243 @@
 | 
											
												
													
														|  | 
 |  | +package com.aliyun.odps.spark.examples.makedata
 | 
											
												
													
														|  | 
 |  | +
 | 
											
												
													
														|  | 
 |  | +
 | 
											
												
													
														|  | 
 |  | +import com.aliyun.odps.TableSchema
 | 
											
												
													
														|  | 
 |  | +import com.aliyun.odps.data.Record
 | 
											
												
													
														|  | 
 |  | +import com.aliyun.odps.spark.examples.myUtils.{MyDateUtils, MyHdfsUtils, ParamUtils}
 | 
											
												
													
														|  | 
 |  | +import examples.dataloader.{OfflineVlogShareLRFeatureExtractorV1, OfflineVlogShareLRFeatureExtractorV2}
 | 
											
												
													
														|  | 
 |  | +import org.apache.hadoop.io.compress.GzipCodec
 | 
											
												
													
														|  | 
 |  | +import org.apache.spark.sql.SparkSession
 | 
											
												
													
														|  | 
 |  | +
 | 
											
												
													
														|  | 
 |  | +import java.util
 | 
											
												
													
														|  | 
 |  | +import scala.collection.JavaConversions._
 | 
											
												
													
														|  | 
 |  | +import scala.collection.mutable.ArrayBuffer
 | 
											
												
													
														|  | 
 |  | +import com.alibaba.fastjson.JSON
 | 
											
												
													
														|  | 
 |  | +import com.alibaba.fastjson.JSONObject
 | 
											
												
													
														|  | 
 |  | +
 | 
											
												
													
														|  | 
 |  | +
 | 
											
												
													
														|  | 
 |  | +object makedata_07_rosData {
 | 
											
												
													
														|  | 
 |  | +  def main(args: Array[String]) {
 | 
											
												
													
														|  | 
 |  | +    val spark = SparkSession
 | 
											
												
													
														|  | 
 |  | +      .builder()
 | 
											
												
													
														|  | 
 |  | +      .appName(this.getClass.getName)
 | 
											
												
													
														|  | 
 |  | +      .getOrCreate()
 | 
											
												
													
														|  | 
 |  | +    val sc = spark.sparkContext
 | 
											
												
													
														|  | 
 |  | +
 | 
											
												
													
														|  | 
 |  | +    // 1 读取参数
 | 
											
												
													
														|  | 
 |  | +    val param = ParamUtils.parseArgs(args)
 | 
											
												
													
														|  | 
 |  | +    val partitionPrefix = param.getOrElse("partitionPrefix", "dt=")
 | 
											
												
													
														|  | 
 |  | +    val beginStr = param.getOrElse("beginStr", "20230101")
 | 
											
												
													
														|  | 
 |  | +    val endStr = param.getOrElse("endStr", "20230101")
 | 
											
												
													
														|  | 
 |  | +    val readPath = param.getOrElse("readPath", "/dw/recommend/model/00_sample_data/")
 | 
											
												
													
														|  | 
 |  | +    val savePath = param.getOrElse("savePath", "/dw/recommend/model/01_str_data/")
 | 
											
												
													
														|  | 
 |  | +    val featureVersion =  param.getOrElse("featureVersion", "v2")
 | 
											
												
													
														|  | 
 |  | +    val ifRepart = param.getOrElse("ifRepart", "100").toInt
 | 
											
												
													
														|  | 
 |  | +    val labelVersion = param.getOrElse("labelVersion", "v1")
 | 
											
												
													
														|  | 
 |  | +
 | 
											
												
													
														|  | 
 |  | +
 | 
											
												
													
														|  | 
 |  | +
 | 
											
												
													
														|  | 
 |  | +    // 3 循环执行数据生产
 | 
											
												
													
														|  | 
 |  | +    val dateRange = MyDateUtils.getDateRange(beginStr, endStr)
 | 
											
												
													
														|  | 
 |  | +    for (date <- dateRange) {
 | 
											
												
													
														|  | 
 |  | +      val partition = partitionPrefix + date
 | 
											
												
													
														|  | 
 |  | +      println("执行partiton:" + partition)
 | 
											
												
													
														|  | 
 |  | +      var hdfsPath = readPath + "/" + partition
 | 
											
												
													
														|  | 
 |  | +
 | 
											
												
													
														|  | 
 |  | +      // 4 过滤保留分享样本
 | 
											
												
													
														|  | 
 |  | +      val dataFilter = sc.textFile(hdfsPath).map(r=>{
 | 
											
												
													
														|  | 
 |  | +        val rList = r.split("\t")
 | 
											
												
													
														|  | 
 |  | +        val logKeyStr = rList(0)
 | 
											
												
													
														|  | 
 |  | +        val labelStr = rList(1)
 | 
											
												
													
														|  | 
 |  | +        val feaStr = rList(2)
 | 
											
												
													
														|  | 
 |  | +        val logTs = logKeyStr.split(":")(2)
 | 
											
												
													
														|  | 
 |  | +        val labelJson = JSON.parseObject(labelStr)
 | 
											
												
													
														|  | 
 |  | +        val feaJson = JSON.parseObject(feaStr)
 | 
											
												
													
														|  | 
 |  | +        val is_share = if (labelJson.containsKey("is_share")) labelJson.getString("is_share") else "0"
 | 
											
												
													
														|  | 
 |  | +        (logTs, feaJson, labelJson, is_share)
 | 
											
												
													
														|  | 
 |  | +      }).filter(_._4.equals("1"))
 | 
											
												
													
														|  | 
 |  | +
 | 
											
												
													
														|  | 
 |  | +      // 5 label处理
 | 
											
												
													
														|  | 
 |  | +      val dataTrain = labelVersion match {
 | 
											
												
													
														|  | 
 |  | +        case "v2" => dataFilter.flatMap({
 | 
											
												
													
														|  | 
 |  | +          case (logTs, feaJson, labelJson, _) =>
 | 
											
												
													
														|  | 
 |  | +            val res = ArrayBuffer[(String, JSONObject)]()
 | 
											
												
													
														|  | 
 |  | +            val hour = feaJson.getString("ctx_hour").toInt
 | 
											
												
													
														|  | 
 |  | +            val expTs = logTs.toLong / 1000
 | 
											
												
													
														|  | 
 |  | +            hour match {
 | 
											
												
													
														|  | 
 |  | +              case 23 => res
 | 
											
												
													
														|  | 
 |  | +              case _ =>
 | 
											
												
													
														|  | 
 |  | +                res.add(("0", feaJson))
 | 
											
												
													
														|  | 
 |  | +                val is_return = if (labelJson.containsKey("is_return")) labelJson.getString("is_return") else "0"
 | 
											
												
													
														|  | 
 |  | +                if ("1".equals(is_return)) {
 | 
											
												
													
														|  | 
 |  | +                  if (labelJson.containsKey("return_mid_ts_list")){
 | 
											
												
													
														|  | 
 |  | +                    labelJson.getString("return_mid_ts_list").split(",")
 | 
											
												
													
														|  | 
 |  | +                      .map(r => r.split(":")(1).toLong / 1000)
 | 
											
												
													
														|  | 
 |  | +                      .foreach(ts => {
 | 
											
												
													
														|  | 
 |  | +                        if (ts - expTs < 3600) {
 | 
											
												
													
														|  | 
 |  | +                          res.add(("1", feaJson))
 | 
											
												
													
														|  | 
 |  | +                        }
 | 
											
												
													
														|  | 
 |  | +                      })
 | 
											
												
													
														|  | 
 |  | +                  }
 | 
											
												
													
														|  | 
 |  | +                }
 | 
											
												
													
														|  | 
 |  | +                res
 | 
											
												
													
														|  | 
 |  | +            }
 | 
											
												
													
														|  | 
 |  | +        })
 | 
											
												
													
														|  | 
 |  | +        case _ => dataFilter.map({
 | 
											
												
													
														|  | 
 |  | +          case (logTs, feaJson, labelJson, _) =>
 | 
											
												
													
														|  | 
 |  | +            val is_return = if (labelJson.containsKey("is_return")) labelJson.getString("is_return") else "0"
 | 
											
												
													
														|  | 
 |  | +            (is_return, feaJson)
 | 
											
												
													
														|  | 
 |  | +        })
 | 
											
												
													
														|  | 
 |  | +      }
 | 
											
												
													
														|  | 
 |  | +      // 6 特征选择
 | 
											
												
													
														|  | 
 |  | +      val data = dataTrain.map{
 | 
											
												
													
														|  | 
 |  | +        case (is_return, feaJson) =>
 | 
											
												
													
														|  | 
 |  | +          if ("v1".equals(featureVersion)) {
 | 
											
												
													
														|  | 
 |  | +            val feaSet = Set(
 | 
											
												
													
														|  | 
 |  | +              "ctx_week", "ctx_hour", "ctx_region", "ctx_city",
 | 
											
												
													
														|  | 
 |  | +              "machineinfo_brand", "machineinfo_model", "machineinfo_platform", "machineinfo_system",
 | 
											
												
													
														|  | 
 |  | +              "u_1day_exp_cnt", "u_1day_click_cnt", "u_1day_share_cnt", "u_1day_return_cnt",
 | 
											
												
													
														|  | 
 |  | +              "u_3day_exp_cnt", "u_3day_click_cnt", "u_3day_share_cnt", "u_3day_return_cnt",
 | 
											
												
													
														|  | 
 |  | +              "total_time", "play_count_total",
 | 
											
												
													
														|  | 
 |  | +              "i_1day_exp_cnt", "i_1day_click_cnt", "i_1day_share_cnt", "i_1day_return_cnt",
 | 
											
												
													
														|  | 
 |  | +              "i_3day_exp_cnt", "i_3day_click_cnt", "i_3day_share_cnt", "i_3day_return_cnt",
 | 
											
												
													
														|  | 
 |  | +              "u_1day_ctr", "u_1day_str", "u_1day_rov", "u_1day_ros",
 | 
											
												
													
														|  | 
 |  | +              "u_3day_ctr", "u_3day_str", "u_3day_rov", "u_3day_ros",
 | 
											
												
													
														|  | 
 |  | +              "i_1day_ctr", "i_1day_str", "i_1day_rov", "i_1day_ros",
 | 
											
												
													
														|  | 
 |  | +              "i_3day_ctr", "i_3day_str", "i_3day_rov", "i_3day_ros"
 | 
											
												
													
														|  | 
 |  | +            )
 | 
											
												
													
														|  | 
 |  | +            val feaMap = new util.HashMap[String, String]()
 | 
											
												
													
														|  | 
 |  | +            feaSet.foreach(r => {
 | 
											
												
													
														|  | 
 |  | +              if (feaJson.containsKey(r)) {
 | 
											
												
													
														|  | 
 |  | +                feaMap.put(r, feaJson.getString(r))
 | 
											
												
													
														|  | 
 |  | +              }
 | 
											
												
													
														|  | 
 |  | +            })
 | 
											
												
													
														|  | 
 |  | +            val bytesFeatureExtractor = new OfflineVlogShareLRFeatureExtractorV1()
 | 
											
												
													
														|  | 
 |  | +            bytesFeatureExtractor.makeFeature4String(feaMap)
 | 
											
												
													
														|  | 
 |  | +            val featureMap = bytesFeatureExtractor.featureMap
 | 
											
												
													
														|  | 
 |  | +            (is_return, featureMap.entries().map(r => r.getValue.getIdentifier + ":1").mkString("\t"))
 | 
											
												
													
														|  | 
 |  | +
 | 
											
												
													
														|  | 
 |  | +          } else if ("v2".equals(featureVersion)) {
 | 
											
												
													
														|  | 
 |  | +            val feaSet = Set(
 | 
											
												
													
														|  | 
 |  | +              "ctx_week", "ctx_hour", "ctx_region", "ctx_city",
 | 
											
												
													
														|  | 
 |  | +              "machineinfo_brand", "machineinfo_model", "machineinfo_platform", "machineinfo_system",
 | 
											
												
													
														|  | 
 |  | +              "u_1day_exp_cnt", "u_1day_click_cnt", "u_1day_share_cnt", "u_1day_return_cnt",
 | 
											
												
													
														|  | 
 |  | +              "u_3day_exp_cnt", "u_3day_click_cnt", "u_3day_share_cnt", "u_3day_return_cnt",
 | 
											
												
													
														|  | 
 |  | +              "total_time", "play_count_total",
 | 
											
												
													
														|  | 
 |  | +              "i_1day_exp_cnt", "i_1day_click_cnt", "i_1day_share_cnt", "i_1day_return_cnt",
 | 
											
												
													
														|  | 
 |  | +              "i_3day_exp_cnt", "i_3day_click_cnt", "i_3day_share_cnt", "i_3day_return_cnt",
 | 
											
												
													
														|  | 
 |  | +              "u_1day_ctr", "u_1day_str", "u_1day_rov", "u_1day_ros",
 | 
											
												
													
														|  | 
 |  | +              "u_3day_ctr", "u_3day_str", "u_3day_rov", "u_3day_ros",
 | 
											
												
													
														|  | 
 |  | +              "i_1day_ctr", "i_1day_str", "i_1day_rov", "i_1day_ros",
 | 
											
												
													
														|  | 
 |  | +              "i_3day_ctr", "i_3day_str", "i_3day_rov", "i_3day_ros",
 | 
											
												
													
														|  | 
 |  | +
 | 
											
												
													
														|  | 
 |  | +              //            "share_uv_list_1day_6_avg", "share_uv_list_1day_6_var", "share_uv_list_1day_diff_6_avg", "share_uv_list_1day_diff_6_var",
 | 
											
												
													
														|  | 
 |  | +              //            "return_uv_list_1day_6_avg", "return_uv_list_1day_6_var", "return_uv_list_1day_diff_6_avg", "return_uv_list_1day_diff_6_var",
 | 
											
												
													
														|  | 
 |  | +              //            "share_uv_list_1h_6_avg", "share_uv_list_1h_6_var", "share_uv_list_1h_diff_6_avg", "share_uv_list_1h_diff_6_var",
 | 
											
												
													
														|  | 
 |  | +              //            "return_uv_list_1h_6_avg", "return_uv_list_1h_6_var", "return_uv_list_1h_diff_6_avg", "return_uv_list_1h_diff_6_var",
 | 
											
												
													
														|  | 
 |  | +
 | 
											
												
													
														|  | 
 |  | +              "view_pv_list_1day", "view_uv_list_1day", "play_pv_list_1day", "play_uv_list_1day",
 | 
											
												
													
														|  | 
 |  | +              "share_pv_list_1day", "share_uv_list_1day", "return_uv_list_1day",
 | 
											
												
													
														|  | 
 |  | +              "p_view_uv_list_1day", "p_view_pv_list_1day", "p_return_uv_list_1day",
 | 
											
												
													
														|  | 
 |  | +              "share_uv_list_2day", "share_pv_list_2day", "share_uv_list_3day", "share_pv_list_3day",
 | 
											
												
													
														|  | 
 |  | +
 | 
											
												
													
														|  | 
 |  | +              "view_uv_list_1h", "view_pv_list_1h", "play_uv_list_1h", "play_pv_list_1h",
 | 
											
												
													
														|  | 
 |  | +              "share_uv_list_1h", "share_pv_list_1h", "return_uv_list_1h", "p_return_uv_list_1h",
 | 
											
												
													
														|  | 
 |  | +
 | 
											
												
													
														|  | 
 |  | +              "i_1day_ctr_rt", "i_1day_str_rt", "i_1day_ros_rt", "i_1day_rov_rt",
 | 
											
												
													
														|  | 
 |  | +              "i_1h_ctr_rt", "i_1h_str_rt", "i_1h_ros_rt", "i_1h_rov_rt"
 | 
											
												
													
														|  | 
 |  | +            )
 | 
											
												
													
														|  | 
 |  | +            val feaMap = new util.HashMap[String, String]()
 | 
											
												
													
														|  | 
 |  | +            feaSet.foreach(r => {
 | 
											
												
													
														|  | 
 |  | +              if (feaJson.containsKey(r)) {
 | 
											
												
													
														|  | 
 |  | +                feaMap.put(r, feaJson.getString(r))
 | 
											
												
													
														|  | 
 |  | +              }
 | 
											
												
													
														|  | 
 |  | +            })
 | 
											
												
													
														|  | 
 |  | +            val bytesFeatureExtractor = new OfflineVlogShareLRFeatureExtractorV2()
 | 
											
												
													
														|  | 
 |  | +            bytesFeatureExtractor.makeFeature4String(feaMap)
 | 
											
												
													
														|  | 
 |  | +            val featureMap = bytesFeatureExtractor.featureMap
 | 
											
												
													
														|  | 
 |  | +            (is_return, featureMap.entries().map(r => r.getValue.getIdentifier + ":1").mkString("\t"))
 | 
											
												
													
														|  | 
 |  | +          } else if ("v4".equals(featureVersion)) {
 | 
											
												
													
														|  | 
 |  | +            val feaSet = Set(
 | 
											
												
													
														|  | 
 |  | +              "ctx_week", "ctx_hour", "ctx_region", "ctx_city",
 | 
											
												
													
														|  | 
 |  | +              "machineinfo_brand", "machineinfo_model", "machineinfo_platform", "machineinfo_system",
 | 
											
												
													
														|  | 
 |  | +              "u_1day_exp_cnt", "u_1day_click_cnt", "u_1day_share_cnt", "u_1day_return_cnt",
 | 
											
												
													
														|  | 
 |  | +              "u_3day_exp_cnt", "u_3day_click_cnt", "u_3day_share_cnt", "u_3day_return_cnt",
 | 
											
												
													
														|  | 
 |  | +              "total_time", "play_count_total",
 | 
											
												
													
														|  | 
 |  | +              "i_1day_exp_cnt", "i_1day_click_cnt", "i_1day_share_cnt", "i_1day_return_cnt",
 | 
											
												
													
														|  | 
 |  | +              "i_3day_exp_cnt", "i_3day_click_cnt", "i_3day_share_cnt", "i_3day_return_cnt",
 | 
											
												
													
														|  | 
 |  | +              "u_1day_ctr", "u_1day_str", "u_1day_rov", "u_1day_ros",
 | 
											
												
													
														|  | 
 |  | +              "u_3day_ctr", "u_3day_str", "u_3day_rov", "u_3day_ros",
 | 
											
												
													
														|  | 
 |  | +              "i_1day_ctr", "i_1day_str", "i_1day_rov", "i_1day_ros",
 | 
											
												
													
														|  | 
 |  | +              "i_3day_ctr", "i_3day_str", "i_3day_rov", "i_3day_ros",
 | 
											
												
													
														|  | 
 |  | +
 | 
											
												
													
														|  | 
 |  | +              "i_1day_ctr_rt", "i_1day_str_rt", "i_1day_ros_rt", "i_1day_rov_rt",
 | 
											
												
													
														|  | 
 |  | +              "i_1h_ctr_rt", "i_1h_str_rt", "i_1h_ros_rt", "i_1h_rov_rt"
 | 
											
												
													
														|  | 
 |  | +            )
 | 
											
												
													
														|  | 
 |  | +            val feaMap = new util.HashMap[String, String]()
 | 
											
												
													
														|  | 
 |  | +            feaSet.foreach(r => {
 | 
											
												
													
														|  | 
 |  | +              if (feaJson.containsKey(r)) {
 | 
											
												
													
														|  | 
 |  | +                feaMap.put(r, feaJson.getString(r))
 | 
											
												
													
														|  | 
 |  | +              }
 | 
											
												
													
														|  | 
 |  | +            })
 | 
											
												
													
														|  | 
 |  | +            val bytesFeatureExtractor = new OfflineVlogShareLRFeatureExtractorV2()
 | 
											
												
													
														|  | 
 |  | +            bytesFeatureExtractor.makeFeature4String(feaMap)
 | 
											
												
													
														|  | 
 |  | +            val featureMap = bytesFeatureExtractor.featureMap
 | 
											
												
													
														|  | 
 |  | +            (is_return, featureMap.entries().map(r => r.getValue.getIdentifier + ":1").mkString("\t"))
 | 
											
												
													
														|  | 
 |  | +          } else if ("v5".equals(featureVersion)) {
 | 
											
												
													
														|  | 
 |  | +            val feaSet = Set(
 | 
											
												
													
														|  | 
 |  | +              "ctx_week", "ctx_hour", "ctx_region", "ctx_city",
 | 
											
												
													
														|  | 
 |  | +              "machineinfo_brand", "machineinfo_model", "machineinfo_platform", "machineinfo_system",
 | 
											
												
													
														|  | 
 |  | +              "u_1day_exp_cnt", "u_1day_click_cnt", "u_1day_share_cnt", "u_1day_return_cnt",
 | 
											
												
													
														|  | 
 |  | +              "u_3day_exp_cnt", "u_3day_click_cnt", "u_3day_share_cnt", "u_3day_return_cnt",
 | 
											
												
													
														|  | 
 |  | +              "total_time", "play_count_total",
 | 
											
												
													
														|  | 
 |  | +              "i_1day_exp_cnt", "i_1day_click_cnt", "i_1day_share_cnt", "i_1day_return_cnt",
 | 
											
												
													
														|  | 
 |  | +              "i_3day_exp_cnt", "i_3day_click_cnt", "i_3day_share_cnt", "i_3day_return_cnt",
 | 
											
												
													
														|  | 
 |  | +              "u_1day_ctr", "u_1day_str", "u_1day_rov", "u_1day_ros",
 | 
											
												
													
														|  | 
 |  | +              "u_3day_ctr", "u_3day_str", "u_3day_rov", "u_3day_ros",
 | 
											
												
													
														|  | 
 |  | +              "i_1day_ctr", "i_1day_str", "i_1day_rov", "i_1day_ros",
 | 
											
												
													
														|  | 
 |  | +              "i_3day_ctr", "i_3day_str", "i_3day_rov", "i_3day_ros",
 | 
											
												
													
														|  | 
 |  | +
 | 
											
												
													
														|  | 
 |  | +              "view_pv_list_1day", "view_uv_list_1day", "play_pv_list_1day", "play_uv_list_1day",
 | 
											
												
													
														|  | 
 |  | +              "share_pv_list_1day", "share_uv_list_1day", "return_uv_list_1day",
 | 
											
												
													
														|  | 
 |  | +              "p_view_uv_list_1day", "p_view_pv_list_1day", "p_return_uv_list_1day",
 | 
											
												
													
														|  | 
 |  | +              "share_uv_list_2day", "share_pv_list_2day", "share_uv_list_3day", "share_pv_list_3day",
 | 
											
												
													
														|  | 
 |  | +
 | 
											
												
													
														|  | 
 |  | +              "view_uv_list_1h", "view_pv_list_1h", "play_uv_list_1h", "play_pv_list_1h",
 | 
											
												
													
														|  | 
 |  | +              "share_uv_list_1h", "share_pv_list_1h", "return_uv_list_1h", "p_return_uv_list_1h"
 | 
											
												
													
														|  | 
 |  | +            )
 | 
											
												
													
														|  | 
 |  | +            val feaMap = new util.HashMap[String, String]()
 | 
											
												
													
														|  | 
 |  | +            feaSet.foreach(r => {
 | 
											
												
													
														|  | 
 |  | +              if (feaJson.containsKey(r)) {
 | 
											
												
													
														|  | 
 |  | +                feaMap.put(r, feaJson.getString(r))
 | 
											
												
													
														|  | 
 |  | +              }
 | 
											
												
													
														|  | 
 |  | +            })
 | 
											
												
													
														|  | 
 |  | +            val bytesFeatureExtractor = new OfflineVlogShareLRFeatureExtractorV2()
 | 
											
												
													
														|  | 
 |  | +            bytesFeatureExtractor.makeFeature4String(feaMap)
 | 
											
												
													
														|  | 
 |  | +            val featureMap = bytesFeatureExtractor.featureMap
 | 
											
												
													
														|  | 
 |  | +            (is_return, featureMap.entries().map(r => r.getValue.getIdentifier + ":1").mkString("\t"))
 | 
											
												
													
														|  | 
 |  | +          } else {
 | 
											
												
													
														|  | 
 |  | +            (is_return, "")
 | 
											
												
													
														|  | 
 |  | +          }
 | 
											
												
													
														|  | 
 |  | +      }.filter(_._2.nonEmpty).map(r=> r._1 + "\t" + r._2)
 | 
											
												
													
														|  | 
 |  | +
 | 
											
												
													
														|  | 
 |  | +      // 7 保存数据到hdfs
 | 
											
												
													
														|  | 
 |  | +      hdfsPath = savePath + "/" + partition
 | 
											
												
													
														|  | 
 |  | +      if (hdfsPath.nonEmpty && hdfsPath.startsWith("/dw/recommend/model/")){
 | 
											
												
													
														|  | 
 |  | +        println("删除路径并开始数据写入:" + hdfsPath)
 | 
											
												
													
														|  | 
 |  | +        MyHdfsUtils.delete_hdfs_path(hdfsPath)
 | 
											
												
													
														|  | 
 |  | +        if (ifRepart == 0){
 | 
											
												
													
														|  | 
 |  | +          data.saveAsTextFile(hdfsPath, classOf[GzipCodec])
 | 
											
												
													
														|  | 
 |  | +        }else{
 | 
											
												
													
														|  | 
 |  | +          data.repartition(ifRepart).saveAsTextFile(hdfsPath, classOf[GzipCodec])
 | 
											
												
													
														|  | 
 |  | +        }
 | 
											
												
													
														|  | 
 |  | +      }else{
 | 
											
												
													
														|  | 
 |  | +        println("路径不合法,无法写入:" + hdfsPath)
 | 
											
												
													
														|  | 
 |  | +      }
 | 
											
												
													
														|  | 
 |  | +    }
 | 
											
												
													
														|  | 
 |  | +  }
 | 
											
												
													
														|  | 
 |  | +
 | 
											
												
													
														|  | 
 |  | +  def func(record: Record, schema: TableSchema): Record = {
 | 
											
												
													
														|  | 
 |  | +    record
 | 
											
												
													
														|  | 
 |  | +  }
 | 
											
												
													
														|  | 
 |  | +
 | 
											
												
													
														|  | 
 |  | +}
 |