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import os
import sys
sys.path.append(os.path.dirname(sys.path[0]))
from utils.common_util import CommonUtil
from utils.spark_util import SparkUtil
from utils.templates_rerun import TemplatesRerun
from pyspark.sql import functions as F
class RerunDemo(TemplatesRerun):
def __init__(self, site_name, date_type, date_info):
super().__init__()
self.site_name = site_name
self.date_type = date_type
self.date_info = date_info
app_name = f"{self.__class__.__name__}:{self.site_name}:{self.date_type}:{self.date_info}"
self.spark = SparkUtil.get_spark_session(app_name)
# 重跑表名
self.db_save = "dim_st_detail"
# 分区
self.partitions_num = 3
# 分区字段
self.partitions_by = ['site_name', 'date_type', 'date_info']
# 拼接where条件
self.partitions_dict = {
'site_name': self.site_name,
'date_type': self.date_type,
'date_info': self.date_info
}
# 修改字段
self.rerun_field = 'st_appear_history_counts'
# 重跑范围
self.rerun_range = '2024-07'
# 重跑模块
self.page = 'ABA搜索词'
# 重跑任务负责人
self.task_owner = 'chenyuanjie'
# 重跑原因
self.rerun_reason = '数据异常'
# 详情
self.rerun_reason_description = '词频数据有误，重跑验证'
# 定义df对象
self.df_history_data = self.df_history_data
self.df_save = self.spark.sql("select 1+1;")
def rerun_handle_data(self):
# todo
sql = f"""
select
year_week
from dim_date_20_to_30
where week_day=1
and year_month = '{self.date_info}'
"""
df_week = self.spark.sql(sql)
year_week_tuple = tuple(df_week.select('year_week').rdd.flatMap(lambda x: x).collect())
sql = f"""
select *
from ods_brand_analytics
where site_name = '{self.site_name}'
and date_type = 'week'
and date_info in {year_week_tuple}
and rank <= 1500000;
"""
df_st_detail_days = self.spark.sql(sql).cache()
df_st_detail_days = df_st_detail_days.drop_duplicates(['search_term', 'date_info'])
df_st_detail_days = df_st_detail_days.groupby(['search_term']).agg(
F.count('date_info').alias('st_appear_history_counts')
)
self.df_save = self.df_history_data.join(
df_st_detail_days, 'search_term', 'left'
)
if __name__ == '__main__':
site_name = CommonUtil.get_sys_arg(1, None)
date_type = CommonUtil.get_sys_arg(2, None)
date_info = CommonUtil.get_sys_arg(3, None)
obj = RerunDemo(site_name=site_name, date_type=date_type, date_info=date_info)
obj.rerun()