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+//package com.aliyun.odps.spark.examples.makedata
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+//
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+//import com.aliyun.odps.TableSchema
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+//import com.aliyun.odps.data.Record
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+//import com.aliyun.odps.spark.examples.myUtils.{MyHdfsUtils, ParamUtils, env}
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+//import com.google.gson.GsonBuilder
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+//import examples.dataloader.RequestContextOffline
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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 java.util
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+//import java.util.concurrent.TimeUnit
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+//import scala.collection.JavaConversions._
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+//
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+//
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+//object makedata_09_user2redis {
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+// def main(args: Array[String]) {
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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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+// // 1 读取参数
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+// val param = ParamUtils.parseArgs(args)
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+// val partitionPrefix = param.getOrElse("partitionPrefix", "dt=")
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+// val tablePart = param.getOrElse("tablePart", "64").toInt
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+// val ifUser = param.getOrDefault("ifUser", "False").toBoolean
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+// val ifVideo = param.getOrDefault("ifVideo", "False").toBoolean
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+// val date = param.getOrDefault("date", "20231220")
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+// val expireDay = param.getOrDefault("expireDay", "2").toInt
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+// val ifDebug = param.getOrDefault("ifDebug", "False").toBoolean
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+// val ifDeleteRedisUser = param.getOrDefault("ifDeleteRedisUser", "False").toBoolean
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+// val ifWriteRedisUser = param.getOrDefault("ifWriteRedisUser", "False").toBoolean
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+// val ifWriteRedis = param.getOrDefault("ifWriteRedis", "True").toBoolean
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+// val partition = partitionPrefix + date
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+// val savePathUser = param.getOrDefault("savePathUser", "")
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+// val savePathVideo = param.getOrDefault("savePathVideo", "")
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+// val userSampleIDs = param.getOrDefault("userSampleIDs", "")
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+// val sampleRate = param.getOrDefault("sampleRate", "1.0").toDouble
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+//// val userSampleIDsPathFix = param.getOrDefault("userSampleIDsPathFix", "")
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+// // /dw/recommend/model/feature/
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+//
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+//
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+// // 2 读取数据库odps
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+// val odpsOps = env.getODPS(sc)
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+// val project = "loghubods"
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+// val tableUser = "alg_recsys_user_info"
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+// val tableItem = "alg_recsys_video_info"
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+// val userRedisKeyPrefix = "user_info_4video_"
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+// val videoRedisKeyPrefix = "video_info_"
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+//
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+//
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+//
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+// // 3 用户测特征处理
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+// if (ifUser){
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+// println("user特征处理")
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+// var userData = odpsOps.readTable(project = project, table = tableUser, partition = partition, transfer = handleUser, numPartition = tablePart)
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+// .filter {
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+// case (mid, fea, feaSize) =>
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+// mid.nonEmpty && fea.nonEmpty && feaSize > 0
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+// }
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+// if (userSampleIDs.nonEmpty){
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+// val IDs = userSampleIDs.split(",").filter(_.nonEmpty).map(_.toInt).toList
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+// userData = userData.filter(r => IDs.contains(r._1.hashCode % 10))
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+// }
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+// if (ifDebug){
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+// println("user特征处理-debug开启-只保留5条数据-特征数量大于1")
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+// val userDataTake = userData.take(5)
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+// userDataTake.foreach(r=> println(r._1 + "\t" + r._2 + "\t" + r._3))
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+// userData = sc.parallelize(userDataTake)
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+// }
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+// if (savePathUser.nonEmpty && savePathUser.startsWith("/dw/recommend/model/")) {
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+// var savePathPart = savePathUser + "/" + partition
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+// if (userSampleIDs.nonEmpty) {
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+// savePathPart = savePathPart + "_" + userSampleIDs
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+// }
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+// MyHdfsUtils.delete_hdfs_path(savePathPart)
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+// userData.map(r => r._1 + "\t" + r._2).saveAsTextFile(savePathPart, classOf[GzipCodec])
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+// }
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+// println("user.action.count=" + userData.count())
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+// } else {
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+// println("不处理user")
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+// }
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+//
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+// if (ifDeleteRedisUser){
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+// println("user redis 删除")
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+// var savePathPart = savePathUser + "/" + partition
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+// if (userSampleIDs.nonEmpty) {
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+// savePathPart = savePathPart + "_" + userSampleIDs
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+// }
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+// println("读取数据路径:" + savePathPart)
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+// val userDataRead = sc.textFile(savePathPart)
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+// val userDataRead2 = userDataRead.filter(_.split("\t").length >= 2).map(r => {
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+// val rList = r.split("\t")
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+// (rList(0), rList(1))
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+// })
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+// println("预计删除数据量:" + userDataRead2.count())
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+// val userDataTakeRddRun = userDataRead2.mapPartitions(row => {
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+// val redisFormat = new util.HashMap[String, String]
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+// val redisTemplate = env.getRedisTemplate()
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+// var i = 1
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+// row.foreach {
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+// case (key, value) =>
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+// if (key.nonEmpty) {
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+// redisFormat.put(userRedisKeyPrefix + key, value)
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+// }
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+// if (i % 1000 == 0) {
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+// redisTemplate.delete(redisFormat.map(_._1))
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+// redisFormat.clear()
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+// }
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+// i = i + 1
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+// }
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+// redisTemplate.delete(redisFormat.map(_._1))
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+// redisFormat.clear()
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+// redisFormat.iterator
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+// })
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+// println("delete redis.count=" + userDataTakeRddRun.count())
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+// } else {
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+// println("不处理user的redis删除")
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+// }
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+//
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+// if (ifWriteRedisUser){
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+// println("user redis 写入")
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+// var savePathPart = savePathUser + "/" + partition
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+// if (userSampleIDs.nonEmpty) {
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+// savePathPart = savePathPart + "_" + userSampleIDs
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+// }
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+// val userDataRead = sc.textFile(savePathPart).filter(_.split("\t").length >= 2)
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+// .sample(false, sampleRate)
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+// .map(r => {
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+// val rList = r.split("\t")
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+// (rList(0), rList(1))
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+// })
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+// val userDataTakeRddRun = userDataRead.mapPartitions(row => {
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+// val redisFormat = new util.HashMap[String, String]
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+// val redisTemplate = env.getRedisTemplate()
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+// var i = 1
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+// row.foreach {
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+// case (key, value) =>
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+// if (key.nonEmpty) {
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+// redisFormat.put(userRedisKeyPrefix + key, value)
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+// }
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+// if (i % 1000 == 0) {
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+// redisTemplate.opsForValue.multiSet(redisFormat)
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+// redisFormat.keySet.foreach(r => redisTemplate.expire(r, 24 * expireDay, TimeUnit.HOURS))
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+// redisFormat.clear()
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+// }
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+// i = i + 1
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+// }
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+// redisTemplate.opsForValue.multiSet(redisFormat)
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+// redisFormat.keySet.foreach(r => redisTemplate.expire(r, 24 * expireDay, TimeUnit.HOURS))
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+// redisFormat.clear()
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+// redisFormat.iterator
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+// })
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+// println("put in redis.count=" + userDataTakeRddRun.count())
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+// } else {
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+// println("不处理user的redis写入")
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+// }
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+//
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+//
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+//
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+//
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+// // 4 video测特征处理
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+// if (ifVideo){
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+// println("video特征处理")
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+// val handleItemFunction: (Record, TableSchema) => Tuple3[String, String, Int] = handleItem(_, _, date)
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+// var itemData = odpsOps.readTable(project = project, table = tableItem, partition = partition, transfer = handleItemFunction, numPartition = tablePart)
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+// if (ifDebug) {
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+// println("video特征处理-debug开启-只保留5条数据-特征数量大于1")
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+// val itemDataTake = itemData.filter(_._3 > 1).take(5)
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+// itemDataTake.foreach(r => println(r._1 + "\t" + r._2 + "\t" + r._3))
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+// itemData = sc.parallelize(itemDataTake)
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+// }
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+// val itemDataTakeRddRun = itemData.mapPartitions(row => {
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+// val redisFormat = new util.HashMap[String, String]
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+// val redisTemplate = env.getRedisTemplate()
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+// row.foreach {
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+// case (key, value, _) =>
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+// if (key.nonEmpty && value != null && value.nonEmpty) {
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+// redisFormat.put(videoRedisKeyPrefix + key, value)
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+// if (ifWriteRedis) {
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+// redisTemplate.opsForValue.set(videoRedisKeyPrefix + key, value, 24 * expireDay, TimeUnit.HOURS)
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+// }
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+// }
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+// }
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+//// if (ifWriteRedis){
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+//// redisTemplate.opsForValue.multiSet(redisFormat)
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+//// redisFormat.keySet.foreach(key => redisTemplate.expire(key, 24 * expireDay, TimeUnit.HOURS))
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+//// }
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+// redisFormat.iterator
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+// })
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+// if (savePathVideo.nonEmpty && savePathVideo.startsWith("/dw/recommend/model/")){
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+// val savePathPart = savePathVideo + "/" + partition
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+// MyHdfsUtils.delete_hdfs_path(savePathPart)
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+// itemDataTakeRddRun.map(r => r._1 + "\t" + r._2).saveAsTextFile(savePathPart, classOf[GzipCodec])
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+// }
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+// println("item.action.count=" + itemDataTakeRddRun.count())
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+// }else{
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+// println("不处理video")
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+// }
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+// }
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+//
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+// def handleUser(record: Record, schema: TableSchema): Tuple3[String, String, Int] = {
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+// val userKey = "mids"
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+// val mid = record.getString(userKey)
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+// val reqContext: RequestContextOffline = new RequestContextOffline()
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+// reqContext.putUserFeature(record)
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+// // reqContext.featureMap.put("mid", mid)
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+// val gson = (new GsonBuilder).serializeSpecialFloatingPointValues.create
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+// val value = gson.toJson(reqContext.featureMap)
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+// (mid, value, reqContext.featureMap.size())
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+// }
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+//
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+// def handleItem(record: Record, schema: TableSchema, date:String): Tuple3[String, String, Int] = {
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+// val videoKey = "videoid"
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+// val videoid = record.getBigint(videoKey).toString
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+// val reqContext: RequestContextOffline = new RequestContextOffline()
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+//
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+// //---------todo 有特征不在表里 临时修复---------
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+//// val i_title_len = if (record.getString("title") != null) record.getString("title").length.toString else ""
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+//// val i_days_since_upload = if (record.getDatetime("gmt_create") != null){
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+//// val format = new SimpleDateFormat("yyyyMMdd")
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+//// val dateOld = format.format(record.getDatetime("gmt_create"))
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+//// val dayDiff = MyDateUtils.calculateDateDifference(dateOld, date)
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+//// dayDiff.toString
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+//// }else{
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+//// ""
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+//// }
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+//// if (i_title_len.nonEmpty){
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+//// val d = reqContext.bucketRatioFeature(i_title_len.toDouble)
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+//// reqContext.featureMap.put("i_title_len", d.toString)
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+//// }
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+//// if (i_days_since_upload.nonEmpty) {
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+//// val d = reqContext.bucketRatioFeature(i_days_since_upload.toDouble)
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+//// reqContext.featureMap.put("i_days_since_upload", d.toString)
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+//// }
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+// //------修复完成---------
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+//
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+// reqContext.putItemFeature(record)
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+// reqContext.featureMap.put("videoid", videoid)
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+//
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+// val gson = (new GsonBuilder).serializeSpecialFloatingPointValues.create
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+// val value = gson.toJson(reqContext.featureMap)
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+// (videoid, value, reqContext.featureMap.size())
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+// }
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+//
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+//}
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zhangbo