迁移到腾讯

eda/esmm/Model_pipline/feature.py

@@ -6,15 +6,10 @@ import datetime
 
 def con_sql(db,sql):
     cursor = db.cursor()
-    try:
-        cursor.execute(sql)
-        result = cursor.fetchall()
-        df = pd.DataFrame(list(result))
-    except Exception:
-        print("发生异常", Exception)
-        df = pd.DataFrame()
-    finally:
-        db.close()
+    cursor.execute(sql)
+    result = cursor.fetchall()
+    df = pd.DataFrame(list(result))
+    db.close()
     return df
 
 
@@ -32,14 +27,14 @@ def multi_hot(df,column,n):
 
 
 def get_data():
-    db = pymysql.connect(host='10.66.157.22', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
+    db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
     sql = "select max(stat_date) from {}".format(train_data_set)
     validate_date = con_sql(db, sql)[0].values.tolist()[0]
     print("validate_date:" + validate_date)
     temp = datetime.datetime.strptime(validate_date, "%Y-%m-%d")
-    start = (temp - datetime.timedelta(days=300)).strftime("%Y-%m-%d")
+    start = (temp - datetime.timedelta(days=3)).strftime("%Y-%m-%d")
     print(start)
-    db = pymysql.connect(host='10.66.157.22', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
+    db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
     sql = "select e.y,e.z,e.stat_date,e.ucity_id,feat.level2_ids,e.ccity_name,u.device_type,u.manufacturer," \
           "u.channel,c.top,e.device_id,cut.time,dl.app_list,e.diary_service_id,feat.level3_ids,feat.level2 " \
           "from {} e left join user_feature u on e.device_id = u.device_id " \
@@ -55,7 +50,7 @@ def get_data():
                             6: "device_type", 7: "manufacturer", 8: "channel", 9: "top", 10: "device_id",
                             11: "time", 12: "app_list", 13: "service_id", 14: "level3_ids", 15: "level2"})
 
-    db = pymysql.connect(host='10.66.157.22', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
+    db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
     sql = "select level2_id,treatment_method,price_min,price_max,treatment_time,maintain_time,recover_time " \
           "from train_Knowledge_network_data"
     knowledge = con_sql(db, sql)
@@ -67,7 +62,7 @@ def get_data():
     df = df.drop("level2", axis=1)
 
     service_id = tuple(df["service_id"].unique())
-    db = pymysql.connect(host='rdsfewzdmf0jfjp9un8xj.mysql.rds.aliyuncs.com', port=3306, user='work',
+    db = pymysql.connect(host='172.16.30.143', port=3306, user='work',
                          passwd='BJQaT9VzDcuPBqkd', db='zhengxing')
     sql = "select s.id,d.hospital_id from api_service s left join api_doctor d on s.doctor_id = d.id " \
           "where s.id in {}".format(service_id)
@@ -152,7 +147,7 @@ def write_csv(df,name,n):
 
 
 def get_predict(date,value_map,app_list_map,level2_map,level3_map):
-    db = pymysql.connect(host='10.66.157.22', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
+    db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
     sql = "select e.y,e.z,e.label,e.ucity_id,feat.level2_ids,e.ccity_name," \
           "u.device_type,u.manufacturer,u.channel,c.top,e.device_id,e.cid_id,cut.time," \
           "dl.app_list,e.hospital_id,feat.level3_ids,feat.level2 " \
@@ -160,14 +155,14 @@ def get_predict(date,value_map,app_list_map,level2_map,level3_map):
           "left join cid_type_top c on e.device_id = c.device_id " \
           "left join cid_time_cut cut on e.cid_id = cut.cid " \
           "left join device_app_list dl on e.device_id = dl.device_id " \
-          "left join diary_feat feat on e.cid_id = feat.diary_id"
+          "left join diary_feat feat on e.cid_id = feat.diary_id limit 600"
     df = con_sql(db, sql)
     df = df.rename(columns={0: "y", 1: "z", 2: "label", 3: "ucity_id", 4: "clevel2_id", 5: "ccity_name",
                             6: "device_type", 7: "manufacturer", 8: "channel", 9: "top", 10: "device_id",
                             11: "cid_id", 12: "time", 13: "app_list", 14: "hospital_id", 15: "level3_ids",
                             16: "level2"})
 
-    db = pymysql.connect(host='10.66.157.22', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
+    db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
     sql = "select level2_id,treatment_method,price_min,price_max,treatment_time,maintain_time,recover_time " \
           "from train_Knowledge_network_data"
     knowledge = con_sql(db, sql)
@@ -232,7 +227,7 @@ def get_predict(date,value_map,app_list_map,level2_map,level3_map):
 
 if __name__ == '__main__':
     train_data_set = "esmm_train_data"
-    path = "/data/esmm/"
+    path = "/home/gmuser/esmm/"
     date, value, app_list, level2, level3 = get_data()
     get_predict(date, value, app_list, level2, level3)
 

eda/esmm/Model_pipline/submit.sh

 #! /bin/bash
 git checkout master
-PYTHON_PATH=/home/gaoyazhe/miniconda3/bin/python
+PYTHON_PATH=/opt/anaconda3/envs/esmm/bin/python
 MODEL_PATH=/srv/apps/ffm-baseline/eda/esmm/Model_pipline
-DATA_PATH=/data/esmm
+DATA_PATH=/home/gmuser/esmm
 
 echo "rm leave tfrecord"
 rm ${DATA_PATH}/tr/*

eda/esmm/Model_pipline/to_database.py

@@ -3,14 +3,14 @@
 from sqlalchemy import create_engine
 import pandas as pd
 import pymysql
-import time
+import datetime
 
 def con_sql(sql):
     """
     :type sql : str
     :rtype : tuple
     """
-    db = pymysql.connect(host='10.66.157.22', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
+    db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
     cursor = db.cursor()
     cursor.execute(sql)
     result = cursor.fetchall()
@@ -36,10 +36,10 @@ def native_set_join(lst):
 def main():
 
     # native queue
-    df2 = pd.read_csv('/data/esmm/native.csv')
+    df2 = pd.read_csv(path+'/native.csv')
     df2['cid_id'] = df2['cid_id'].astype(str)
 
-    df1 = pd.read_csv("/data/esmm/native/pred.txt",sep='\t',header=None,names=["ctr","cvr","ctcvr"])
+    df1 = pd.read_csv(path+"/native/pred.txt",sep='\t',header=None,names=["ctr","cvr","ctcvr"])
     df2["ctr"],df2["cvr"],df2["ctcvr"] = df1["ctr"],df1["cvr"],df1["ctcvr"]
     df3 = df2.groupby(by=["uid","city"]).apply(lambda x: x.sort_values(by="ctcvr",ascending=False)).reset_index(drop=True).groupby(by=["uid","city"]).agg({'cid_id':native_set_join}).reset_index(drop=False)
     df3.columns = ["device_id","city_id","native_queue"]
@@ -47,10 +47,10 @@ def main():
 
 
     # nearby queue
-    df2 = pd.read_csv('/data/esmm/nearby.csv')
+    df2 = pd.read_csv(path+'/nearby.csv')
     df2['cid_id'] = df2['cid_id'].astype(str)
 
-    df1 = pd.read_csv("/data/esmm/nearby/pred.txt",sep='\t',header=None,names=["ctr","cvr","ctcvr"])
+    df1 = pd.read_csv(path+"/nearby/pred.txt",sep='\t',header=None,names=["ctr","cvr","ctcvr"])
     df2["ctr"], df2["cvr"], df2["ctcvr"] = df1["ctr"], df1["cvr"], df1["ctcvr"]
     df4 = df2.groupby(by=["uid","city"]).apply(lambda x: x.sort_values(by="ctcvr",ascending=False)).reset_index(drop=True).groupby(by=["uid","city"]).agg({'cid_id':nearby_set_join}).reset_index(drop=False)
     df4.columns = ["device_id","city_id","nearby_queue"]
@@ -60,11 +60,10 @@ def main():
     df_all = pd.merge(df3,df4,on=['device_id','city_id'],how='outer').fillna("")
     df_all['device_id'] = df_all['device_id'].astype(str)
     df_all['city_id'] = df_all['city_id'].astype(str)
-    ctime = int(time.time())
-    df_all["time"] = ctime
+    df_all["time"] = str(datetime.datetime.now().strftime('%Y%m%d%H%M'))
     print("union_device_count",df_all.shape)
 
-    host='10.66.157.22'
+    host='172.16.40.158'
     port=4000
     user='root'
     password='3SYz54LS9#^9sBvC'
@@ -78,7 +77,7 @@ def main():
         # df_merge = df_all[['device_id','city_id']].apply(lambda x: ''.join(x),axis=1)
 
         delete_str = 'delete from esmm_device_diary_queue where concat(device_id,city_id) in ({0})'.format(df_merge_str)
-        con = pymysql.connect(host='10.66.157.22', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
+        con = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
         cur = con.cursor()
         cur.execute(delete_str)
         con.commit()
@@ -88,5 +87,7 @@ def main():
 
     print("done")
 
+
 if __name__ == '__main__':
+    path = "/home/gmuser/esmm"
     main()
\ No newline at end of file

eda/esmm/Model_pipline/to_tfrecord.py

@@ -4,13 +4,11 @@ from __future__ import absolute_import
 from __future__ import division
 from __future__ import print_function
 import pandas as pd
-import sys
 import os
 import glob
 
 import tensorflow as tf
 import numpy as np
-import re
 from multiprocessing import Pool as ThreadPool
 
 flags = tf.app.flags

eda/esmm/Model_pipline/train.py

@@ -6,12 +6,10 @@
 
 #import argparse
 import shutil
-#import sys
 import os
 import json
 import glob
 from datetime import date, timedelta
-from time import time
 
 import random
 import tensorflow as tf

eda/feededa/src/main/resources/application.properties

-dev.tidb.jdbcuri=jdbc:mysql://10.66.157.22:4000/jerry_test?user=root&password=3SYz54LS9#^9sBvC&rewriteBatchedStatements=true
-dev.tispark.pd.addresses=10.66.157.22:2379
-dev.mimas.jdbcuri= jdbc:mysql://rdsmaqevmuzj6jy.mysql.rds.aliyuncs.com/mimas_test?user=work&password=workwork&rewriteBatchedStatements=true
+dev.tidb.jdbcuri=jdbc:mysql://192.168.15.12:4000/eagle?user=root&password=&rewriteBatchedStatements=true
+dev.tispark.pd.addresses=192.168.15.11:2379
+dev.mimas.jdbcuri= jdbc:mysql://rm-2zenowgrn4i5p0j7txo.mysql.rds.aliyuncs.com/mimas_test?user=work&password=Gengmei1&rewriteBatchedStatements=true
 dev.gaia.jdbcuri=jdbc:mysql://rdsmaqevmuzj6jy.mysql.rds.aliyuncs.com/zhengxing_test?user=work&password=workwork&rewriteBatchedStatements=true
 dev.gold.jdbcuri=jdbc:mysql://rdsmaqevmuzj6jy.mysql.rds.aliyuncs.com/doris_test?user=work&password=workwork&rewriteBatchedStatements=true
-dev.redis.host=10.30.50.58
-dev.redis.port=6379
-
+dev.jerry.jdbcuri=jdbc:mysql://rdsmaqevmuzj6jy.mysql.rds.aliyuncs.com/jerry_test?user=work&password=workwork&rewriteBatchedStatements=true
+dev.test.jdbcuri= jdbc:mysql://rm-2ze0v6uua2hl9he8edo.mysql.rds.aliyuncs.com/mimas_test?user=work&password=Gengmei1&rewriteBatchedStatements=true
 
 pre.tidb.jdbcuri=jdbc:mysql://192.168.16.11:4000/eagle?user=root&password=&rewriteBatchedStatements=true
 pre.tispark.pd.addresses=192.168.16.11:2379
 pre.mimas.jdbcuri=jdbc:mysql://rdsmaqevmuzj6jy.mysql.rds.aliyuncs.com:3308/mimas_prod?user=mimas&password=workwork&rewriteBatchedStatements=true
 
+<<<<<<< HEAD
 #prod.tidb.jdbcuri=jdbc:mysql://10.66.157.22:4000/jerry_prod?user=root&password=3SYz54LS9#^9sBvC&rewriteBatchedStatements=true
 #prod.gold.jdbcuri=jdbc:mysql://rm-m5e842126ng59jrv6.mysql.rds.aliyuncs.com/doris_prod?user=doris&password=o5gbA27hXHHm&rewriteBatchedStatements=true
 #prod.mimas.jdbcuri=jdbc:mysql://rm-m5emg41za2w7l6au3.mysql.rds.aliyuncs.com/mimas_prod?user=mimas&password=GJL3UJe1Ck9ggL6aKnZCq4cRvM&rewriteBatchedStatements=true
@@ -19,6 +19,22 @@ pre.mimas.jdbcuri=jdbc:mysql://rdsmaqevmuzj6jy.mysql.rds.aliyuncs.com:3308/mimas
 #prod.redis.host=10.30.50.58
 #prod.redis.port=6379
 
+=======
+
+
+#阿里云线上配置
+#prod.tidb.jdbcuri=jdbc:mysql://10.66.157.22:4000/eagle?user=root&password=3SYz54LS9#^9sBvC&rewriteBatchedStatements=true
+#prod.gold.jdbcuri=jdbc:mysql://rm-m5ey2s823bq0lc616.mysql.rds.aliyuncs.com/doris_prod?user=doris&password=o5gbA27hXHHm&rewriteBatchedStatements=true
+#prod.mimas.jdbcuri=jdbc:mysql://rm-m5emg41za2w7l6au3.mysql.rds.aliyuncs.com/mimas_prod?user=mimas&password=GJL3UJe1Ck9ggL6aKnZCq4cRvM&rewriteBatchedStatements=true
+#prod.gaia.jdbcuri=jdbc:mysql://rdsfewzdmf0jfjp9un8xj.mysql.rds.aliyuncs.com/zhengxing?user=work&password=BJQaT9VzDcuPBqkd&rewriteBatchedStatements=true
+#prod.jerry.jdbcuri=jdbc:mysql://10.66.157.22:4000/jerry_prod?user=root&password=3SYz54LS9#^9sBvC&rewriteBatchedStatements=true
+#prod.tispark.pd.addresses=10.66.157.22:2379
+#
+#prod.tidb.jdbcuri_new=jdbc:mysql://152.136.44.138:4000/eagle?user=root&password=3SYz54LS9#^9sBvC&rewriteBatchedStatements=true
+#prod.jerry.jdbcuri_new=jdbc:mysql://152.136.44.138:4000/jerry_prod?user=root&password=3SYz54LS9#^9sBvC&rewriteBatchedStatements=true
+
+#腾讯云线上配置
+>>>>>>> 6bb8533b68efef7c647251ef08479560d5e1216a
 prod.gold.jdbcuri=jdbc:mysql://172.16.30.136/doris_prod?user=doris&password=o5gbA27hXHHm&rewriteBatchedStatements=true
 prod.mimas.jdbcuri=jdbc:mysql://172.16.30.138/mimas_prod?user=mimas&password=GJL3UJe1Ck9ggL6aKnZCq4cRvM&rewriteBatchedStatements=true
 prod.gaia.jdbcuri=jdbc:mysql://172.16.30.143/zhengxing?user=work&password=BJQaT9VzDcuPBqkd&rewriteBatchedStatements=true

eda/feededa/src/main/scala/com/gmei/GmeiConfig.scala

@@ -37,27 +37,17 @@ object GmeiConfig extends Serializable {
     sparkConf.set("spark.debug.maxToStringFields", "130")
     sparkConf.set("spark.sql.broadcastTimeout",  "6000")
 
-    if (!sparkConf.contains("""spark.master""")) {
-      sparkConf.setMaster("local[3]")
-    }
-
-    if (!sparkConf.contains("spark.tispark.pd.addresses")) {
-      sparkConf.set("spark.tispark.pd.addresses", this.config.getString("tispark.pd.addresses"))
-    }
-    println(sparkConf.get("spark.tispark.pd.addresses"))
 
     val spark = SparkSession
       .builder()
-//      .config(sparkConf)
-      .appName("feededa")
-      .enableHiveSupport()
+      .config(sparkConf)
       .config("spark.tispark.pd.addresses","172.16.40.158:2379")
       .config("spark.sql.extensions","org.apache.spark.sql.TiExtensions")
+      .appName("feededa")
+      .enableHiveSupport()
       .getOrCreate()
 
-    spark.sql("SET mapreduce.job.queuename=data")
-    spark.sql("SET mapred.input.dir.recursive=true")
-    spark.sql("SET hive.mapred.supports.subdirectories=true")
+    spark.sql("use online")
     spark.sql("ADD JAR hdfs:///user/hive/share/lib/udf/brickhouse-0.7.1-SNAPSHOT.jar")
     spark.sql("ADD JAR hdfs:///user/hive/share/lib/udf/hive-udf-1.0-SNAPSHOT.jar")
     spark.sql("CREATE TEMPORARY FUNCTION json_map AS 'brickhouse.udf.json.JsonMapUDF'")

eda/feededa/src/main/scala/com/gmei/Recommendation_strategy_all.scala

@@ -52,7 +52,7 @@ object Recommendation_strategy_all {
 
 
       val stat_date = GmeiConfig.getMinusNDate(1)
-//      val stat_date = param.date
+      //      val stat_date = param.date
       //println(param.date)
       val partition_date = stat_date.replace("-","")
       val decive_id_oldUser = sc.sql(
@@ -83,7 +83,7 @@ object Recommendation_strategy_all {
            |and jd.device_id not in (select device_id from blacklist)
            |and jd.stat_date ='${stat_date}'
          """.stripMargin
-        )
+      )
 
       val imp_count_oldUser_Contrast = sc.sql(
         s"""
@@ -95,7 +95,7 @@ object Recommendation_strategy_all {
            |and je.device_id not in (select device_id from blacklist)
            |and je.stat_date ='${stat_date}'
          """.stripMargin
-        )
+      )
 
       val clk_count_oldUser_all = sc.sql(
         s"""
@@ -119,7 +119,7 @@ object Recommendation_strategy_all {
          """.stripMargin
       )
 
-//获取策略命中用户device_id
+      //获取策略命中用户device_id
       val device_id_cover = sc.sql(
         s"""
            |select distinct(device_id) as device_id
@@ -183,13 +183,13 @@ object Recommendation_strategy_all {
          """.stripMargin
       )
       val result1 = clk_count_oldUser_Contrast.join(imp_count_oldUser_Contrast,"stat_date")
-          .join(clk_count_oldUser_all,"stat_date")
-          .join(imp_count_oldUser_all,"stat_date")
-          .join(clk_count_oldUser_Cover,"stat_date")
-          .join(imp_count_oldUser_Cover,"stat_date")
-          .join(device_num_cover,"stat_date")
-          .join(device_num_1_hit,"stat_date")
-          .join(device_num_hit,"stat_date")
+        .join(clk_count_oldUser_all,"stat_date")
+        .join(imp_count_oldUser_all,"stat_date")
+        .join(clk_count_oldUser_Cover,"stat_date")
+        .join(imp_count_oldUser_Cover,"stat_date")
+        .join(device_num_cover,"stat_date")
+        .join(device_num_1_hit,"stat_date")
+        .join(device_num_hit,"stat_date")
       result1.show()
 
       GmeiConfig.writeToJDBCTable(result1, "Recommendation_strategy_temp", SaveMode.Append)
@@ -287,7 +287,7 @@ object Recommendation_strategy_all {
       GmeiConfig.writeToJDBCTable(result2, "strategy_other", SaveMode.Append)
 
 
-//统计新用户点击率
+      //统计新用户点击率
       val devicee_id_newUser = sc.sql(
         s"""
            |select distinct(device_id) as device_id
@@ -442,7 +442,7 @@ object Gini_coefficient {
          """.stripMargin
       )
       agency_id.createOrReplaceTempView("agency_id")
-//统计次数
+      //统计次数
       val diary_clk_num = sc.sql(
         s"""
            |select temp1.diary_id as diary_id,count(ov.cl_id) as diary_clk_num
@@ -468,3 +468,4 @@ object Gini_coefficient {
 
 
 
+

eda/feededa/src/main/scala/com/gmei/esmm_feature.scala

@@ -6,7 +6,7 @@ import java.time.LocalDate
 
 import com.gmei.lib.AbstractParams
 import org.apache.log4j.{Level, Logger}
-import org.apache.spark.sql.{DataFrame, SaveMode, SparkSession, TiContext}
+import org.apache.spark.sql.{DataFrame, SaveMode, SparkSession}
 import scopt.OptionParser
 
 import scala.util.parsing.json.JSON
@@ -46,9 +46,6 @@ object esmm_feature {
       GmeiConfig.setup(param.env)
       val spark_env = GmeiConfig.getSparkSession()
       val sc = spark_env._2
-      val ti = new TiContext(sc)
-      ti.tidbMapTable(dbName = "jerry_test",tableName = "device_app_list")
-      ti.tidbMapTable(dbName = "jerry_test",tableName = "user_feature")
 
       user_feature(sc)
       get_applist(sc)
@@ -67,7 +64,7 @@ object esmm_feature {
        """.stripMargin).dropDuplicates("device_id")
     df.persist()
 
-    val old = spark.sql("select device_id from device_app_list").collect().map(x => x(0).toString)
+    val old = spark.sql("select device_id from jerry_test.device_app_list").collect().map(x => x(0).toString)
 
     import spark.implicits._
     val android = df.rdd.map(x => (x(0).toString,x(1).toString,x(2).toString))
@@ -81,8 +78,6 @@ object esmm_feature {
     val new_user = rdd.filter(x => old.indexOf(x._1)== -1)
       .toDF("device_id","os","app_list","update_date")
     if (new_user.take(1).nonEmpty){
-      val jdbc = "jdbc:mysql://10.66.157.22:4000/jerry_test?user=root&password=3SYz54LS9#^9sBvC&rewriteBatchedStatements=true"
-      GmeiConfig.writeToJDBCTable(jdbc, new_user,"device_app_list", SaveMode.Append)
       val tecent_jdbc = "jdbc:mysql://152.136.44.138:4000/jerry_test?user=root&password=3SYz54LS9#^9sBvC&rewriteBatchedStatements=true"
       GmeiConfig.writeToJDBCTable(tecent_jdbc, new_user,"device_app_list", SaveMode.Append)
 
@@ -114,7 +109,7 @@ object esmm_feature {
   def user_feature(spark:SparkSession): Unit ={
     val yesterday = LocalDate.now().minusDays(1).toString.replace("-","")
     println(yesterday)
-    val sql_exist = "select device_id from user_feature"
+    val sql_exist = "select device_id from jerry_test.user_feature"
     val old = spark.sql(sql_exist)
       .collect().map(x => x(0).toString)
     val sql_yesterday =
@@ -130,12 +125,8 @@ object esmm_feature {
     val df_new = rdd.filter(x => old.indexOf(x._1)== -1)
       .toDF("device_id","device_type","manufacturer","city_id","channel","date")
     if (df_new.take(1).nonEmpty){
-      df_new.persist()
-      val jdbcuri = "jdbc:mysql://10.66.157.22:4000/jerry_test?user=root&password=3SYz54LS9#^9sBvC&rewriteBatchedStatements=true"
-      GmeiConfig.writeToJDBCTable(jdbcuri, df_new, "user_feature", SaveMode.Append)
       val tecent_jdbc = "jdbc:mysql://152.136.44.138:4000/jerry_test?user=root&password=3SYz54LS9#^9sBvC&rewriteBatchedStatements=true"
       GmeiConfig.writeToJDBCTable(tecent_jdbc, df_new, "user_feature", SaveMode.Append)
-      df_new.unpersist()
     }else {
       println("no need to insert into user feature")
     }