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ffm-baseline
Commit 6219b3d8 authored by 张彦钊's avatar 张彦钊
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Merge branch 'zhao' into 'master' 

按照雅喆的要求，修改特征工程文件，增加用户、城市、日记三个字段

See merge request !20
parents f51cc9c7 1d6d767c
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Showing with 332 additions and 166 deletions
eda/esmm/Model_pipline/feature_engineering.py
View file @ 6219b3d8
......@@ -192,7 +192,8 @@ def feature_engineer():
"u.channel,c.top,cut.time,dl.app_list,feat.level3_ids,doctor.hospital_id," \
"wiki.tag as tag1,question.tag as tag2,search.tag as tag3,budan.tag as tag4," \
"ot.tag as tag5,sixin.tag as tag6,cart.tag as tag7,doris.search_tag2,doris.search_tag3," \
"k.treatment_method,k.price_min,k.price_max,k.treatment_time,k.maintain_time,k.recover_time " \
"k.treatment_method,k.price_min,k.price_max,k.treatment_time,k.maintain_time,k.recover_time," \
"e.device_id,e.cid_id " \
"from jerry_test.esmm_train_data_dwell e left join jerry_test.user_feature u on e.device_id = u.device_id " \
"left join jerry_test.cid_type_top c on e.device_id = c.device_id " \
"left join jerry_test.cid_time_cut cut on e.cid_id = cut.cid " \
......@@ -223,7 +224,7 @@ def feature_engineer():
"tag1", "tag2", "tag3", "tag4", "tag5", "tag6", "tag7",
"ucity_id", "ccity_name", "device_type", "manufacturer", "channel", "top", "time",
"hospital_id", "treatment_method", "price_min", "price_max", "treatment_time",
"maintain_time", "recover_time", "search_tag2", "search_tag3")\
"maintain_time", "recover_time", "search_tag2", "search_tag3","cid_id","device_id")\
.rdd.repartition(200).map(
lambda x: (x[0], float(x[1]), float(x[2]), app_list_func(x[3], app_list_map), app_list_func(x[4], leve2_map),
app_list_func(x[5], leve3_map), app_list_func(x[6], leve2_map), app_list_func(x[7], leve2_map),
......@@ -234,7 +235,7 @@ def feature_engineer():
value_map.get(x[20], 9), value_map.get(x[21], 10),
value_map.get(x[22], 11), value_map.get(x[23], 12), value_map.get(x[24], 13),
value_map.get(x[25], 14), value_map.get(x[26], 15)],
app_list_func(x[27], leve2_map), app_list_func(x[28], leve3_map)
app_list_func(x[27], leve2_map), app_list_func(x[28], leve3_map),x[13],x[29],x[30]
))
......@@ -244,11 +245,12 @@ def feature_engineer():
train = rdd.map(
lambda x: (x[1], x[2], x[3], x[4], x[5], x[6], x[7], x[8], x[9],
x[10], x[11], x[12], x[13], x[14], x[15]))
x[10], x[11], x[12], x[13], x[14], x[15],x[16],x[17],x[18]))
f = time.time()
spark.createDataFrame(train).toDF("y", "z", "app_list", "level2_list", "level3_list",
"tag1_list", "tag2_list", "tag3_list", "tag4_list",
"tag5_list", "tag6_list", "tag7_list", "ids", "search_tag2_list","search_tag3_list") \
"tag5_list", "tag6_list", "tag7_list", "ids",
"search_tag2_list","search_tag3_list","city","cid_id","uid") \
.repartition(1).write.format("tfrecords").save(path=path + "tr/", mode="overwrite")
h = time.time()
print("train tfrecord done")
......@@ -261,11 +263,12 @@ def feature_engineer():
test = rdd.filter(lambda x: x[0] == validate_date).map(
lambda x: (x[1], x[2], x[3], x[4], x[5], x[6], x[7], x[8], x[9],
x[10], x[11], x[12], x[13], x[14], x[15]))
x[10], x[11], x[12], x[13], x[14], x[15],x[16],x[17],x[18]))
spark.createDataFrame(test).toDF("y", "z", "app_list", "level2_list", "level3_list",
"tag1_list", "tag2_list", "tag3_list", "tag4_list",
"tag5_list", "tag6_list", "tag7_list", "ids", "search_tag2_list","search_tag3_list") \
"tag5_list", "tag6_list", "tag7_list", "ids",
"search_tag2_list","search_tag3_list","city","cid_id","uid") \
.repartition(1).write.format("tfrecords").save(path=path + "va/", mode="overwrite")
print("va tfrecord done")
......@@ -335,30 +338,21 @@ def get_predict(date,value_map,app_list_map,leve2_map,leve3_map):
rdd.persist(storageLevel= StorageLevel.MEMORY_ONLY_SER)
print(rdd.count())
native_pre = spark.createDataFrame(rdd.filter(lambda x:x[0] == 0).map(lambda x:(x[3],x[4],x[5])))\
.toDF("city","uid","cid_id")
print("native csv")
native_pre.toPandas().to_csv(local_path+"native.csv", header=True)
spark.createDataFrame(rdd.filter(lambda x: x[0] == 0)
.map(lambda x: (x[1], x[2], x[6], x[7], x[8], x[9], x[10], x[11],
x[12], x[13], x[14], x[15], x[16], x[17], x[18]))) \
x[12], x[13], x[14], x[15], x[16], x[17], x[18],x[3],x[4],x[5]))) \
.toDF("y", "z", "app_list", "level2_list", "level3_list", "tag1_list", "tag2_list", "tag3_list", "tag4_list",
"tag5_list", "tag6_list", "tag7_list", "ids", "search_tag2_list","search_tag3_list") \
"tag5_list", "tag6_list", "tag7_list", "ids", "search_tag2_list","search_tag3_list","city","uid","cid_id") \
.repartition(1).write.format("tfrecords").save(path=path+"native/", mode="overwrite")
print("native tfrecord done")
h = time.time()
print((h-f)/60)
nearby_pre = spark.createDataFrame(rdd.filter(lambda x: x[0] == 1).map(lambda x: (x[3], x[4], x[5]))) \
.toDF("city", "uid", "cid_id")
print("nearby csv")
nearby_pre.toPandas().to_csv(local_path + "nearby.csv", header=True)
spark.createDataFrame(rdd.filter(lambda x: x[0] == 1)
.map(lambda x: (x[1], x[2], x[6], x[7], x[8], x[9], x[10], x[11],
x[12], x[13], x[14], x[15], x[16], x[17], x[18]))) \
x[12], x[13], x[14], x[15], x[16], x[17], x[18],x[3],x[4],x[5]))) \
.toDF("y", "z", "app_list", "level2_list", "level3_list", "tag1_list", "tag2_list", "tag3_list", "tag4_list",
"tag5_list", "tag6_list", "tag7_list", "ids", "search_tag2_list","search_tag3_list") \
"tag5_list", "tag6_list", "tag7_list", "ids", "search_tag2_list","search_tag3_list","city","uid","cid_id") \
.repartition(1).write.format("tfrecords").save(path=path + "nearby/", mode="overwrite")
print("nearby tfrecord done")
......
tensnsorflow/multi.py
View file @ 6219b3d8
......@@ -2,12 +2,11 @@
import pymysql
from pyspark.conf import SparkConf
import pytispark.pytispark as pti
# from pyspark.sql import SQLContext
from pyspark.sql import SparkSession
import datetime
import pandas as pd
import subprocess
import tensorflow as tf
import time
from pyspark import StorageLevel
def app_list_func(x,l):
......@@ -21,8 +20,11 @@ def app_list_func(x,l):
return e
def multi_hot(df,column,n):
v = df.select(column).distinct().rdd.map(lambda x: x[0]).collect()
def get_list(db,sql,n):
cursor = db.cursor()
cursor.execute(sql)
result = cursor.fetchall()
v = list(set([i[0] for i in result]))
app_list_value = [str(i).split(",") for i in v]
app_list_unique = []
for i in app_list_value:
......@@ -30,182 +32,352 @@ def multi_hot(df,column,n):
app_list_unique = list(set(app_list_unique))
number = len(app_list_unique)
app_list_map = dict(zip(app_list_unique, list(range(n, number + n))))
return number,app_list_map
db.close()
return number, app_list_map
def feature():
def get_map():
db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
sql = "select max(stat_date) from esmm_train_data"
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=2)).strftime("%Y-%m-%d")
print(start)
sql = "select app_list from device_app_list"
a = time.time()
apps_number, app_list_map = get_list(db,sql,16)
print("applist")
print((time.time()-a)/60)
db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
sql = "select level2_ids from diary_feat"
b = time.time()
leve2_number, leve2_map = get_list(db, sql, 16+apps_number)
print("leve2")
print((time.time() - b) / 60)
db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
sql = "select level3_ids from diary_feat"
c = time.time()
leve3_number, leve3_map = get_list(db, sql, 16+leve2_number+apps_number)
print((time.time() - c) / 60)
return apps_number, app_list_map,leve2_number, leve2_map,leve3_number, leve3_map
sql = "select e.y,e.z,e.stat_date,e.ucity_id,feat.level2_ids " \
"from jerry_test.esmm_train_data e " \
"left join jerry_test.diary_feat feat on e.cid_id = feat.diary_id " \
"where e.stat_date >= '{}'".format(start)
df = spark.sql(sql)
def get_unique(db,sql):
cursor = db.cursor()
cursor.execute(sql)
result = cursor.fetchall()
v = list(set([i[0] for i in result]))
db.close()
print(sql)
print(len(v))
return v
def con_sql(db,sql):
cursor = db.cursor()
cursor.execute(sql)
result = cursor.fetchall()
df = pd.DataFrame(list(result))
db.close()
return df
features = ["ucity_id","stat_date"]
def get_pre_number():
db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
sql = "select count(*) from esmm_pre_data"
cursor = db.cursor()
cursor.execute(sql)
result = cursor.fetchone()[0]
print("预测集数量：")
print(result)
db.close()
df = df.na.fill(dict(zip(features,features)))
apps_number, app_list_map = multi_hot(df,"level2_ids",1)
def feature_engineer():
apps_number, app_list_map, level2_number, leve2_map, level3_number, leve3_map = get_map()
app_list_map["app_list"] = 16
leve3_map["level3_ids"] = 17
leve3_map["search_tag3"] = 18
leve2_map["level2_ids"] = 19
leve2_map["tag1"] = 20
leve2_map["tag2"] = 21
leve2_map["tag3"] = 22
leve2_map["tag4"] = 23
leve2_map["tag5"] = 24
leve2_map["tag6"] = 25
leve2_map["tag7"] = 26
leve2_map["search_tag2"] = 27
unique_values = []
for i in features:
unique_values.extend(df.select(i).distinct().rdd.map(lambda x: x[0]).collect())
temp = list(range(2 + apps_number,
2 + apps_number + len(unique_values)))
value_map = dict(zip(unique_values, temp))
db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
sql = "select distinct stat_date from esmm_train_data_dwell"
unique_values.extend(get_unique(db,sql))
rdd = df.select("level2_ids","stat_date","ucity_id","y","z").rdd
rdd.persist()
# TODO 上线后把下面train fliter 删除，因为最近一天的数据也要作为训练集
db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
sql = "select distinct ucity_id from esmm_train_data_dwell"
unique_values.extend(get_unique(db, sql))
db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
sql = "select distinct ccity_name from esmm_train_data_dwell"
unique_values.extend(get_unique(db, sql))
db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
sql = "select distinct time from cid_time_cut"
unique_values.extend(get_unique(db, sql))
train = rdd.filter(lambda x: x[1]!= validate_date)\
.map(lambda x: (app_list_func(x[0], app_list_map),[value_map[x[2]],value_map[x[1]]], float(x[3]),float(x[4])))
test = rdd.filter(lambda x: x[1]== validate_date)\
.map(lambda x: (app_list_func(x[0], app_list_map),[value_map[x[2]],value_map[x[1]]], float(x[3]),float(x[4])))
db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
sql = "select distinct device_type from user_feature"
unique_values.extend(get_unique(db, sql))
spark.createDataFrame(test).toDF("level2_ids","ids","y","z")\
.repartition(1).write.format("tfrecords").save(path=path+"va/", mode="overwrite")
db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
sql = "select distinct manufacturer from user_feature"
unique_values.extend(get_unique(db, sql))
print("va write done")
spark.createDataFrame(train).toDF("level2_ids","ids","y","z") \
.repartition(1).write.format("tfrecords").save(path=path+"tr/", mode="overwrite")
db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
sql = "select distinct channel from user_feature"
unique_values.extend(get_unique(db, sql))
print("done")
rdd.unpersist()
db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
sql = "select distinct top from cid_type_top"
unique_values.extend(get_unique(db, sql))
return validate_date,value_map,app_list_map
db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
sql = "select distinct price_min from knowledge"
unique_values.extend(get_unique(db, sql))
db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
sql = "select distinct treatment_method from knowledge"
unique_values.extend(get_unique(db, sql))
db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
sql = "select distinct price_max from knowledge"
unique_values.extend(get_unique(db, sql))
db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
sql = "select distinct treatment_time from knowledge"
unique_values.extend(get_unique(db, sql))
db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
sql = "select distinct maintain_time from knowledge"
unique_values.extend(get_unique(db, sql))
db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
sql = "select distinct recover_time from knowledge"
unique_values.extend(get_unique(db, sql))
db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
sql = "select max(stat_date) from esmm_train_data_dwell"
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=100)).strftime("%Y-%m-%d")
print(start)
db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC')
sql = "select distinct doctor.hospital_id from jerry_test.esmm_train_data_dwell e " \
"left join eagle.src_zhengxing_api_service service on e.diary_service_id = service.id " \
"left join eagle.src_zhengxing_api_doctor doctor on service.doctor_id = doctor.id " \
"where e.stat_date >= '{}'".format(start)
unique_values.extend(get_unique(db, sql))
features = ["ucity_id", "ccity_name", "device_type", "manufacturer",
"channel", "top", "time", "stat_date", "hospital_id",
"treatment_method", "price_min", "price_max", "treatment_time", "maintain_time", "recover_time",
"app_list", "level3_ids", "level2_ids", "tag1", "tag2", "tag3", "tag4", "tag5", "tag6", "tag7",
"search_tag2", "search_tag3"]
unique_values.extend(features)
print("unique_values length")
print(len(unique_values))
print("特征维度：")
print(apps_number + level2_number + level3_number + len(unique_values))
temp = list(range(28 + apps_number + level2_number + level3_number,
28 + apps_number + level2_number + level3_number + len(unique_values)))
value_map = dict(zip(unique_values, temp))
def get_predict(date,value_map,app_list_map):
sql = "select e.y,e.z,e.label,e.ucity_id,feat.level2_ids,e.device_id,e.cid_id from esmm_pre_data e " \
"left join diary_feat feat on e.cid_id = feat.diary_id limit 50000"
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,cut.time,dl.app_list,feat.level3_ids,doctor.hospital_id," \
"wiki.tag as tag1,question.tag as tag2,search.tag as tag3,budan.tag as tag4," \
"ot.tag as tag5,sixin.tag as tag6,cart.tag as tag7,doris.search_tag2,doris.search_tag3," \
"k.treatment_method,k.price_min,k.price_max,k.treatment_time,k.maintain_time,k.recover_time," \
"e.device_id,e.cid_id " \
"from jerry_test.esmm_train_data_dwell e left join jerry_test.user_feature u on e.device_id = u.device_id " \
"left join jerry_test.cid_type_top c on e.device_id = c.device_id " \
"left join jerry_test.cid_time_cut cut on e.cid_id = cut.cid " \
"left join jerry_test.device_app_list dl on e.device_id = dl.device_id " \
"left join jerry_test.diary_feat feat on e.cid_id = feat.diary_id " \
"left join jerry_test.knowledge k on feat.level2 = k.level2_id " \
"left join jerry_test.wiki_tag wiki on e.device_id = wiki.device_id " \
"left join jerry_test.question_tag question on e.device_id = question.device_id " \
"left join jerry_test.search_tag search on e.device_id = search.device_id " \
"left join jerry_test.budan_tag budan on e.device_id = budan.device_id " \
"left join jerry_test.order_tag ot on e.device_id = ot.device_id " \
"left join jerry_test.sixin_tag sixin on e.device_id = sixin.device_id " \
"left join jerry_test.cart_tag cart on e.device_id = cart.device_id " \
"left join eagle.src_zhengxing_api_service service on e.diary_service_id = service.id " \
"left join eagle.src_zhengxing_api_doctor doctor on service.doctor_id = doctor.id " \
"left join jerry_test.search_doris doris on e.device_id = doris.device_id and e.stat_date = doris.get_date " \
"where e.stat_date >= '{}'".format(start)
features = ["ucity_id"]
df = spark.sql(sql)
df = df.na.fill(dict(zip(features, features)))
rdd = df.select("level2_ids","ucity_id","device_id","cid_id","label", "y", "z") \
.rdd.map(lambda x: (app_list_func(x[0], app_list_map),x[1],x[2],x[3],x[4],float(x[5]),float(x[6]),
[value_map.get(x[1], 299999),value_map.get(date, 299998)]))
rdd.persist()
native_pre = spark.createDataFrame(rdd.filter(lambda x:x[4] == 0).map(lambda x:(x[1],x[2],x[3])))\
.toDF("city","uid","cid_id")
print("native")
native_pre.toPandas().to_csv(local_path+"native.csv", header=True)
# TODO 写成csv文件改成下面这样
# native_pre.coalesce(1).write.format('com.databricks.spark.csv').save(path+"native/",header = 'true')
# 预测的tfrecord必须写成一个文件，这样可以摆保证顺序
spark.createDataFrame(rdd.filter(lambda x: x[4] == 0).map(lambda x: (x[0],x[5],x[6],x[7]))) \
.toDF("level2_ids","y","z","ids").coalesce(1).write.format("tfrecords") \
.save(path=path+"native/", mode="overwrite")
nearby_pre = spark.createDataFrame(rdd.filter(lambda x: x[4] == 1).map(lambda x:(x[1],x[2],x[3]))) \
.toDF("city", "uid", "cid_id")
print("nearby")
nearby_pre.toPandas().to_csv(local_path+"nearby.csv", header=True)
spark.createDataFrame(rdd.filter(lambda x: x[4] == 1).map(lambda x: (x[0], x[5], x[6], x[7]))) \
.toDF("level2_ids","y","z","ids").coalesce(1).write.format("tfrecords") \
.save(path=path+"nearby/", mode="overwrite")
rdd.unpersist()
df = df.drop_duplicates(["ucity_id", "level2_ids", "ccity_name", "device_type", "manufacturer",
"channel", "top", "time", "stat_date", "app_list", "hospital_id", "level3_ids",
"tag1", "tag2", "tag3", "tag4", "tag5", "tag6", "tag7"])
df = df.na.fill(dict(zip(features, features)))
rdd = df.select("stat_date", "y", "z", "app_list", "level2_ids", "level3_ids",
"tag1", "tag2", "tag3", "tag4", "tag5", "tag6", "tag7",
"ucity_id", "ccity_name", "device_type", "manufacturer", "channel", "top", "time",
"hospital_id", "treatment_method", "price_min", "price_max", "treatment_time",
"maintain_time", "recover_time", "search_tag2", "search_tag3","cid_id","device_id")\
.rdd.repartition(200).map(
lambda x: (x[0], float(x[1]), float(x[2]), app_list_func(x[3], app_list_map), app_list_func(x[4], leve2_map),
app_list_func(x[5], leve3_map), app_list_func(x[6], leve2_map), app_list_func(x[7], leve2_map),
app_list_func(x[8], leve2_map), app_list_func(x[9], leve2_map), app_list_func(x[10], leve2_map),
app_list_func(x[11], leve2_map), app_list_func(x[12], leve2_map),
[value_map.get(x[0], 1), value_map.get(x[13], 2), value_map.get(x[14], 3), value_map.get(x[15], 4),
value_map.get(x[16], 5), value_map.get(x[17], 6), value_map.get(x[18], 7), value_map.get(x[19], 8),
value_map.get(x[20], 9), value_map.get(x[21], 10),
value_map.get(x[22], 11), value_map.get(x[23], 12), value_map.get(x[24], 13),
value_map.get(x[25], 14), value_map.get(x[26], 15)],
app_list_func(x[27], leve2_map), app_list_func(x[28], leve3_map),x[13],x[29],x[30]
))
rdd.persist(storageLevel= StorageLevel.MEMORY_ONLY_SER)
def con_sql(db,sql):
cursor = db.cursor()
cursor.execute(sql)
result = cursor.fetchall()
df = pd.DataFrame(list(result))
db.close()
return df
# TODO 上线后把下面train fliter 删除，因为最近一天的数据也要作为训练集
def get_filename(dir_in):
pre_add = "hdfs://172.16.32.4:8020/strategy/esmm/"
x = []
for i in range(0,200):
if i < 10:
t = pre_add+dir_in+"/part-r-0000"+str(i)
x.append(t)
elif 10 <= i < 100:
t = pre_add + dir_in + "/part-r-000" + str(i)
x.append(t)
elif 100 <= i < 200:
t = pre_add + dir_in + "/part-r-00" + str(i)
x.append(t)
return x
def get_hdfs(dir_in):
pre_path = "hdfs://172.16.32.4:8020"
args = "hdfs dfs -ls " + dir_in + " | awk '{print $8}'"
proc = subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
s_output, s_err = proc.communicate()
all_dart_dirs = s_output.split()
a = []
for i in all_dart_dirs:
b = str(i).split("/")[4]
if b[:4] == "part":
tmp = pre_path + str(i)[2:-1]
a.append(tmp)
return a
train = rdd.map(
lambda x: (x[1], x[2], x[3], x[4], x[5], x[6], x[7], x[8], x[9],
x[10], x[11], x[12], x[13], x[14], x[15],x[16],x[17],x[18]))
f = time.time()
spark.createDataFrame(train).toDF("y", "z", "app_list", "level2_list", "level3_list",
"tag1_list", "tag2_list", "tag3_list", "tag4_list",
"tag5_list", "tag6_list", "tag7_list", "ids",
"search_tag2_list","search_tag3_list","city","cid_id","uid") \
.repartition(1).write.format("tfrecords").save(path=path + "tr/", mode="overwrite")
h = time.time()
print("train tfrecord done")
print((h - f) / 60)
print("训练集样本总量：")
print(rdd.count())
def get_pre_number():
db = pymysql.connect(host='172.16.40.158', port=4000, user='root', passwd='3SYz54LS9#^9sBvC', db='jerry_test')
sql = "select count(*) from esmm_pre_data"
cursor = db.cursor()
cursor.execute(sql)
result = cursor.fetchone()[0]
print("预测集数量：")
print(result)
db.close()
get_pre_number()
test = rdd.filter(lambda x: x[0] == validate_date).map(
lambda x: (x[1], x[2], x[3], x[4], x[5], x[6], x[7], x[8], x[9],
x[10], x[11], x[12], x[13], x[14], x[15],x[16],x[17],x[18]))
if __name__ == '__main__':
# get_pre()
# sparkConf = SparkConf().set("spark.hive.mapred.supports.subdirectories", "true") \
# .set("spark.hadoop.mapreduce.input.fileinputformat.input.dir.recursive", "true") \
# .set("spark.tispark.plan.allow_index_double_read", "false") \
# .set("spark.tispark.plan.allow_index_read", "true") \
# .set("spark.sql.extensions", "org.apache.spark.sql.TiExtensions") \
# .set("spark.tispark.pd.addresses", "172.16.40.158:2379").set("spark.io.compression.codec", "lzf")\
# .set("spark.driver.maxResultSize", "8g").set("spark.sql.avro.compression.codec","snappy")
#
# spark = SparkSession.builder.config(conf=sparkConf).enableHiveSupport().getOrCreate()
# ti = pti.TiContext(spark)
# ti.tidbMapDatabase("jerry_test")
# # ti.tidbMapDatabase("eagle")
# spark.sparkContext.setLogLevel("WARN")
# path = "hdfs:///strategy/esmm/"
# local_path = "/home/gmuser/esmm/"
#
# validate_date, value_map, app_list_map = feature()
# get_predict(validate_date, value_map, app_list_map)
#
#
# spark = SparkSession.builder.getOrCreate()
#
# b = [("a", 1), ("a", 1), ("b", 3), ("a", 2)]
# rdd = spark.sparkContext.parallelize(b)
# df = spark.createDataFrame(rdd).toDF("id", "n")
# df.show()
# df.createOrReplaceTempView("df")
# t = spark.sql("select id from df").map()
spark.createDataFrame(test).toDF("y", "z", "app_list", "level2_list", "level3_list",
"tag1_list", "tag2_list", "tag3_list", "tag4_list",
"tag5_list", "tag6_list", "tag7_list", "ids",
"search_tag2_list","search_tag3_list","city","cid_id","uid") \
.repartition(1).write.format("tfrecords").save(path=path + "va/", mode="overwrite")
print("va tfrecord done")
rdd.unpersist()
return validate_date, value_map, app_list_map, leve2_map, leve3_map
def get_predict(date,value_map,app_list_map,leve2_map,leve3_map):
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," \
"wiki.tag as tag1,question.tag as tag2,search.tag as tag3,budan.tag as tag4," \
"ot.tag as tag5,sixin.tag as tag6,cart.tag as tag7,doris.search_tag2,doris.search_tag3," \
"k.treatment_method,k.price_min,k.price_max,k.treatment_time,k.maintain_time,k.recover_time " \
"from jerry_test.esmm_pre_data e " \
"left join jerry_test.user_feature u on e.device_id = u.device_id " \
"left join jerry_test.cid_type_top c on e.device_id = c.device_id " \
"left join jerry_test.cid_time_cut cut on e.cid_id = cut.cid " \
"left join jerry_test.device_app_list dl on e.device_id = dl.device_id " \
"left join jerry_test.diary_feat feat on e.cid_id = feat.diary_id " \
"left join jerry_test.wiki_tag wiki on e.device_id = wiki.device_id " \
"left join jerry_test.question_tag question on e.device_id = question.device_id " \
"left join jerry_test.search_tag search on e.device_id = search.device_id " \
"left join jerry_test.budan_tag budan on e.device_id = budan.device_id " \
"left join jerry_test.order_tag ot on e.device_id = ot.device_id " \
"left join jerry_test.sixin_tag sixin on e.device_id = sixin.device_id " \
"left join jerry_test.cart_tag cart on e.device_id = cart.device_id " \
"left join jerry_test.knowledge k on feat.level2 = k.level2_id " \
"left join jerry_test.search_doris doris on e.device_id = doris.device_id and e.stat_date = doris.get_date"
features = ["ucity_id", "ccity_name", "device_type", "manufacturer",
"channel", "top", "time", "hospital_id",
"treatment_method", "price_min", "price_max", "treatment_time", "maintain_time", "recover_time",
"app_list", "level3_ids", "level2_ids", "tag1", "tag2", "tag3", "tag4", "tag5", "tag6", "tag7",
"search_tag2", "search_tag3"]
df = spark.sql(sql)
df = df.drop_duplicates(["ucity_id", "device_id", "cid_id"])
df = df.na.fill(dict(zip(features, features)))
f = time.time()
rdd = df.select("label", "y", "z", "ucity_id", "device_id", "cid_id", "app_list", "level2_ids", "level3_ids",
"tag1", "tag2", "tag3", "tag4", "tag5", "tag6", "tag7",
"ucity_id", "ccity_name", "device_type", "manufacturer", "channel", "top", "time",
"hospital_id", "treatment_method", "price_min", "price_max", "treatment_time",
"maintain_time", "recover_time", "search_tag2", "search_tag3") \
.rdd.repartition(200).map(lambda x: (x[0], float(x[1]), float(x[2]), x[3], x[4], x[5],
app_list_func(x[6], app_list_map), app_list_func(x[7], leve2_map),
app_list_func(x[8], leve3_map), app_list_func(x[9], leve2_map),
app_list_func(x[10], leve2_map), app_list_func(x[11], leve2_map),
app_list_func(x[12], leve2_map), app_list_func(x[13], leve2_map),
app_list_func(x[14], leve2_map), app_list_func(x[15], leve2_map),
[value_map.get(date, 1), value_map.get(x[16], 2),
value_map.get(x[17], 3), value_map.get(x[18], 4),
value_map.get(x[19], 5), value_map.get(x[20], 6),
value_map.get(x[21], 7), value_map.get(x[22], 8),
value_map.get(x[23], 9), value_map.get(x[24], 10),
value_map.get(x[25], 11), value_map.get(x[26], 12),
value_map.get(x[27], 13), value_map.get(x[28], 14),
value_map.get(x[29], 15)], app_list_func(x[30], leve2_map),
app_list_func(x[31], leve3_map)))
rdd.persist(storageLevel= StorageLevel.MEMORY_ONLY_SER)
print(rdd.count())
spark.createDataFrame(rdd.filter(lambda x: x[0] == 0)
.map(lambda x: (x[1], x[2], x[6], x[7], x[8], x[9], x[10], x[11],
x[12], x[13], x[14], x[15], x[16], x[17], x[18],x[3],x[4],x[5]))) \
.toDF("y", "z", "app_list", "level2_list", "level3_list", "tag1_list", "tag2_list", "tag3_list", "tag4_list",
"tag5_list", "tag6_list", "tag7_list", "ids", "search_tag2_list","search_tag3_list","city","uid","cid_id") \
.repartition(1).write.format("tfrecords").save(path=path+"native/", mode="overwrite")
print("native tfrecord done")
h = time.time()
print((h-f)/60)
spark.createDataFrame(rdd.filter(lambda x: x[0] == 1)
.map(lambda x: (x[1], x[2], x[6], x[7], x[8], x[9], x[10], x[11],
x[12], x[13], x[14], x[15], x[16], x[17], x[18],x[3],x[4],x[5]))) \
.toDF("y", "z", "app_list", "level2_list", "level3_list", "tag1_list", "tag2_list", "tag3_list", "tag4_list",
"tag5_list", "tag6_list", "tag7_list", "ids", "search_tag2_list","search_tag3_list","city","uid","cid_id") \
.repartition(1).write.format("tfrecords").save(path=path + "nearby/", mode="overwrite")
print("nearby tfrecord done")
if __name__ == '__main__':
sparkConf = SparkConf().set("spark.hive.mapred.supports.subdirectories", "true") \
.set("spark.hadoop.mapreduce.input.fileinputformat.input.dir.recursive", "true") \
.set("spark.tispark.plan.allow_index_double_read", "false") \
.set("spark.tispark.plan.allow_index_read", "true") \
.set("spark.sql.extensions", "org.apache.spark.sql.TiExtensions") \
.set("spark.tispark.pd.addresses", "172.16.40.158:2379").set("spark.io.compression.codec", "lzf")\
.set("spark.driver.maxResultSize", "8g").set("spark.sql.avro.compression.codec","snappy")
spark = SparkSession.builder.config(conf=sparkConf).enableHiveSupport().getOrCreate()
ti = pti.TiContext(spark)
ti.tidbMapDatabase("jerry_test")
ti.tidbMapDatabase("eagle")
spark.sparkContext.setLogLevel("WARN")
path = "hdfs:///strategy/esmm/"
local_path = "/home/gmuser/esmm/"
validate_date, value_map, app_list_map, leve2_map, leve3_map = feature_engineer()
get_predict(validate_date, value_map, app_list_map, leve2_map, leve3_map)
spark.stop()
......
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