Spark项目实战从0到1之（28）数仓项目（九）数仓搭建-DWT 层

drop table if exists dwt_uv_topic;
create external table dwt_uv_topic
(
`mid_id` string COMMENT ‘设备唯一标识‘,
`user_id` string COMMENT ‘用户标识‘,
`version_code` string COMMENT ‘程序版本号‘,
`version_name` string COMMENT ‘程序版本名‘,
`lang` string COMMENT ‘系统语言‘,
`source` string COMMENT ‘渠道号‘,
`os` string COMMENT ‘安卓系统版本‘,
`area` string COMMENT ‘区域‘,
`model` string COMMENT ‘手机型号‘,
`brand` string COMMENT ‘手机品牌‘,
`sdk_version` string COMMENT ‘sdkVersion‘,
`gmail` string COMMENT ‘gmail‘,
`height_width` string COMMENT ‘屏幕宽高‘,
`app_time` string COMMENT ‘客户端日志产生时的时间‘,
`network` string COMMENT ‘网络模式‘,
`lng` string COMMENT ‘经度‘,
`lat` string COMMENT ‘纬度‘,
`login_date_first` string comment ‘首次活跃时间‘,
`login_date_last` string comment ‘末次活跃时间‘,
`login_day_count` bigint comment ‘当日活跃次数‘,
`login_count` bigint comment ‘累积活跃天数‘
)
stored as parquet
location ‘/warehouse/gmall/dwt/dwt_uv_topic‘;

insert overwrite table dwt_uv_topic
select
nvl(new.mid_id,old.mid_id),
nvl(new.user_id,old.user_id),
nvl(new.version_code,old.version_code),
nvl(new.version_name,old.version_name),
nvl(new.lang,old.lang),
nvl(new.source,old.source),
nvl(new.os,old.os),
nvl(new.area,old.area),
nvl(new.model,old.model),
nvl(new.brand,old.brand),
nvl(new.sdk_version,old.sdk_version),
nvl(new.gmail,old.gmail),
nvl(new.height_width,old.height_width),
nvl(new.app_time,old.app_time),
nvl(new.network,old.network),
nvl(new.lng,old.lng),
nvl(new.lat,old.lat),
if(old.mid_id is null,‘2020-03-10‘,old.login_date_first),
if(new.mid_id is not null,‘2020-03-10‘,old.login_date_last),
if(new.mid_id is not null, new.login_count,0),
nvl(old.login_count,0)+if(new.login_count>0,1,0)
from
(
select
*
from dwt_uv_topic
)old
full outer join
(
select
*
from dws_uv_detail_daycount
where dt=‘2020-03-10‘
)new
on old.mid_id=new.mid_id;

select * from dwt_uv_topic limit 5;

drop table if exists dwt_user_topic;
create external table dwt_user_topic
(
user_id string comment ‘用户 id‘,
login_date_first string comment ‘首次登录时间‘,
login_date_last string comment ‘末次登录时间‘,
login_count bigint comment ‘累积登录天数‘,
login_last_30d_count bigint comment ‘最近 30 日登录天数‘,
order_date_first string comment ‘首次下单时间‘,
order_date_last string comment ‘末次下单时间‘,
order_count bigint comment ‘累积下单次数‘,
order_amount decimal(16,2) comment ‘累积下单金额‘,
order_last_30d_count bigint comment ‘最近 30 日下单次数‘,
order_last_30d_amount bigint comment ‘最近 30 日下单金额‘,
payment_date_first string comment ‘首次支付时间‘,
payment_date_last string comment ‘末次支付时间‘,
payment_count decimal(16,2) comment ‘累积支付次数‘,
payment_amount decimal(16,2) comment ‘累积支付金额‘,
payment_last_30d_count decimal(16,2) comment ‘最近 30 日支付次数‘,
payment_last_30d_amount decimal(16,2) comment ‘最近 30 日支付金额‘
)COMMENT ‘用户主题宽表‘
stored as parquet
location ‘/warehouse/gmall/dwt/dwt_user_topic/‘
tblproperties ("parquet.compression"="lzo");

select * from dwt_user_topic limit 5;

create external table dwt_sku_topic
(
sku_id string comment ‘sku_id‘,
spu_id string comment ‘spu_id‘,
order_last_30d_count bigint comment ‘最近 30 日被下单次数‘,
order_last_30d_num bigint comment ‘最近 30 日被下单件数‘,
order_last_30d_amount decimal(16,2) comment ‘最近 30 日被下单金额‘,
order_count bigint comment ‘累积被下单次数‘,
order_num bigint comment ‘累积被下单件数‘,
order_amount decimal(16,2) comment ‘累积被下单金额‘,
payment_last_30d_count bigint comment ‘最近 30 日被支付次数‘,
payment_last_30d_num bigint comment ‘最近 30 日被支付件数‘,
payment_last_30d_amount decimal(16,2) comment ‘最近 30 日被支付金额‘,
payment_count bigint comment ‘累积被支付次数‘,
payment_num bigint comment ‘累积被支付件数‘,
payment_amount decimal(16,2) comment ‘累积被支付金额‘,
refund_last_30d_count bigint comment ‘最近三十日退款次数‘,
refund_last_30d_num bigint comment ‘最近三十日退款件数‘,
refund_last_30d_amount decimal(10,2) comment ‘最近三十日退款金额‘,
refund_count bigint comment ‘累积退款次数‘,
refund_num bigint comment ‘累积退款件数‘,
refund_amount decimal(10,2) comment ‘累积退款金额‘,
cart_last_30d_count bigint comment ‘最近 30 日被加入购物车次数‘,
cart_last_30d_num bigint comment ‘最近 30 日被加入购物车件数‘,
cart_count bigint comment ‘累积被加入购物车次数‘,
cart_num bigint comment ‘累积被加入购物车件数‘,
favor_last_30d_count bigint comment ‘最近 30 日被收藏次数‘,
favor_count bigint comment ‘累积被收藏次数‘,
appraise_last_30d_good_count bigint comment ‘最近 30 日好评数‘,
appraise_last_30d_mid_count bigint comment ‘最近 30 日中评数‘,
appraise_last_30d_bad_count bigint comment ‘最近 30 日差评数‘,
appraise_last_30d_default_count bigint comment ‘最近 30 日默认评价数‘,
appraise_good_count bigint comment ‘累积好评数‘,
appraise_mid_count bigint comment ‘累积中评数‘,
appraise_bad_count bigint comment ‘累积差评数‘,
appraise_default_count bigint comment ‘累积默认评价数‘
)COMMENT ‘商品主题宽表‘
stored as parquet
location ‘/warehouse/gmall/dwt/dwt_sku_topic/‘
tblproperties ("parquet.compression"="lzo");

insert overwrite table dwt_sku_topic
select
nvl(new.sku_id,old.sku_id), sku_info.spu_id,
nvl(new.order_count30,0),
nvl(new.order_num30,0),
nvl(new.order_amount30,0),
nvl(old.order_count,0) + nvl(new.order_count,0),
nvl(old.order_num,0) + nvl(new.order_num,0),
nvl(old.order_amount,0) + nvl(new.order_amount,0),
nvl(new.payment_count30,0),
nvl(new.payment_num30,0),
nvl(new.payment_amount30,0),
nvl(old.payment_count,0) + nvl(new.payment_count,0),
nvl(old.payment_num,0) + nvl(new.payment_count,0),
nvl(old.payment_amount,0) + nvl(new.payment_count,0),
nvl(new.refund_count30,0),
nvl(new.refund_num30,0),
nvl(new.refund_amount30,0),
nvl(old.refund_count,0) + nvl(new.refund_count,0),
nvl(old.refund_num,0) + nvl(new.refund_num,0),
nvl(old.refund_amount,0) + nvl(new.refund_amount,0),
nvl(new.cart_count30,0),
nvl(new.cart_num30,0),
nvl(old.cart_count,0) + nvl(new.cart_count,0),
nvl(old.cart_num,0) + nvl(new.cart_num,0),
nvl(new.favor_count30,0),
nvl(old.favor_count,0) + nvl(new.favor_count,0),
nvl(new.appraise_good_count30,0),
nvl(new.appraise_mid_count30,0),
nvl(new.appraise_bad_count30,0),
nvl(new.appraise_default_count30,0) ,
nvl(old.appraise_good_count,0) + nvl(new.appraise_good_count,0),
nvl(old.appraise_mid_count,0) + nvl(new.appraise_mid_count,0),
nvl(old.appraise_bad_count,0) + nvl(new.appraise_bad_count,0),
nvl(old.appraise_default_count,0) + nvl(new.appraise_default_count,0)
from
(
select
sku_id,
spu_id,
order_last_30d_count,
order_last_30d_num,
order_last_30d_amount,
order_count,
order_num,
order_amount ,
payment_last_30d_count,
payment_last_30d_num,
payment_last_30d_amount,
payment_count,
payment_num,
payment_amount,
refund_last_30d_count,
refund_last_30d_num,
refund_last_30d_amount,
refund_count,
refund_num,
refund_amount,
cart_last_30d_count,
cart_last_30d_num,
cart_count,
cart_num,
favor_last_30d_count,
favor_count,
appraise_last_30d_good_count,
appraise_last_30d_mid_count,
appraise_last_30d_bad_count,
appraise_last_30d_default_count,
appraise_good_count,
appraise_mid_count,
appraise_bad_count,
appraise_default_count
from dwt_sku_topic
)old
full outer join
(
select
sku_id,
sum(if(dt=‘2020-03-10‘, order_count,0 )) order_count,
sum(if(dt=‘2020-03-10‘,order_num ,0 )) order_num,
sum(if(dt=‘2020-03-10‘,order_amount,0 )) order_amount ,
sum(if(dt=‘2020-03-10‘,payment_count,0 )) payment_count,
sum(if(dt=‘2020-03-10‘,payment_num,0 )) payment_num,
sum(if(dt=‘2020-03-10‘,payment_amount,0 )) payment_amount,
sum(if(dt=‘2020-03-10‘,refund_count,0 )) refund_count,
sum(if(dt=‘2020-03-10‘,refund_num,0 )) refund_num,
sum(if(dt=‘2020-03-10‘,refund_amount,0 )) refund_amount,
sum(if(dt=‘2020-03-10‘,cart_count,0 )) cart_count,
sum(if(dt=‘2020-03-10‘,cart_num,0 )) cart_num,
sum(if(dt=‘2020-03-10‘,favor_count,0 )) favor_count,
sum(if(dt=‘2020-03-10‘,appraise_good_count,0 )) appraise_good_count,
sum(if(dt=‘2020-03-10‘,appraise_mid_count,0 ) ) appraise_mid_count ,
sum(if(dt=‘2020-03-10‘,appraise_bad_count,0 )) appraise_bad_count,
sum(if(dt=‘2020-03-10‘,appraise_default_count,0 )) appraise_default_count,
sum(order_count) order_count30 ,
sum(order_num) order_num30,
sum(order_amount) order_amount30,
sum(payment_count) payment_count30,
sum(payment_num) payment_num30,
sum(payment_amount) payment_amount30,
sum(refund_count) refund_count30,
sum(refund_num) refund_num30,
sum(refund_amount) refund_amount30,
sum(cart_count) cart_count30,
sum(cart_num) cart_num30,
sum(favor_count) favor_count30,
sum(appraise_good_count) appraise_good_count30,
sum(appraise_mid_count) appraise_mid_count30,
sum(appraise_bad_count) appraise_bad_count30,
sum(appraise_default_count) appraise_default_count30
from dws_sku_action_daycount
where dt >= date_add (‘2020-03-10‘, -30)
group by sku_id
)new
on new.sku_id = old.sku_id
left join
(select * from dwd_dim_sku_info where dt=‘2020-03-10‘) sku_info
on nvl(new.sku_id,old.sku_id)= sku_info.id;

select * from dwt_sku_topic limit 5;

#!/bin/bash
APP=gmall
hive=/opt/modules/hive/bin/hive
# 如果是输入的日期按照取输入日期；如果没输入日期取当前时间的前一天
if [ -n "$1" ] ;then
do_date=$1
else
do_date=`date -d "-1 day" +%F`
fi
sql="
insert overwrite table ${APP}.dwt_uv_topic
select
nvl(new.mid_id,old.mid_id),
nvl(new.user_id,old.user_id),
nvl(new.version_code,old.version_code),
nvl(new.version_name,old.version_name),
nvl(new.lang,old.lang),
nvl(new.source,old.source),
nvl(new.os,old.os),
nvl(new.area,old.area),
nvl(new.model,old.model),
nvl(new.brand,old.brand),
nvl(new.sdk_version,old.sdk_version),
nvl(new.gmail,old.gmail),
nvl(new.height_width,old.height_width),
nvl(new.app_time,old.app_time),
nvl(new.network,old.network),
nvl(new.lng,old.lng),
nvl(new.lat,old.lat),
nvl(old.login_date_first,‘$do_date‘),
if(new.login_count>0,‘$do_date‘,old.login_date_last),
nvl(new.login_count,0),
nvl(new.login_count,0)+nvl(old.login_count,0)
from
(
select
*
from ${APP}.dwt_uv_topic
)old
full outer join
(
select
*
from ${APP}.dws_uv_detail_daycount
where dt=‘$do_date‘
)new
on old.mid_id=new.mid_id;


insert overwrite table ${APP}.dwt_user_topic
select
nvl(new.user_id,old.user_id),
if(old.login_date_first is null and
new.login_count>0,‘$do_date‘,old.login_date_first),
if(new.login_count>0,‘$do_date‘,old.login_date_last),
nvl(old.login_count,0)+if(new.login_count>0,1,0),
nvl(new.login_last_30d_count,0),
if(old.order_date_first is null and
new.order_count>0,‘$do_date‘,old.order_date_first),
if(new.order_count>0,‘$do_date‘,old.order_date_last),
nvl(old.order_count,0)+nvl(new.order_count,0),
nvl(old.order_amount,0)+nvl(new.order_amount,0),
nvl(new.order_last_30d_count,0),
nvl(new.order_last_30d_amount,0),
if(old.payment_date_first is null and
new.payment_count>0,‘$do_date‘,old.payment_date_first),
if(new.payment_count>0,‘$do_date‘,old.payment_date_last),
nvl(old.payment_count,0)+nvl(new.payment_count,0),
nvl(old.payment_amount,0)+nvl(new.payment_amount,0),
nvl(new.payment_last_30d_count,0),
nvl(new.payment_last_30d_amount,0)
from
(
select
*
from ${APP}.dwt_user_topic
)old
full outer join
(
select
user_id,
sum(if(dt=‘$do_date‘,login_count,0)) login_count,
sum(if(dt=‘$do_date‘,order_count,0)) order_count,
sum(if(dt=‘$do_date‘,order_amount,0)) order_amount,
sum(if(dt=‘$do_date‘,payment_count,0)) payment_count,
sum(if(dt=‘$do_date‘,payment_amount,0)) payment_amount,
sum(if(order_count>0,1,0)) login_last_30d_count,
sum(order_count) order_last_30d_count,
sum(order_amount) order_last_30d_amount,
sum(payment_count) payment_last_30d_count,
sum(payment_amount) payment_last_30d_amount
from ${APP}.dws_user_action_daycount
where dt>=date_add( ‘$do_date‘,-30)
group by user_id
)new
on old.user_id=new.user_id;
with
sku_act as
(
select
sku_id,
sum(if(dt=‘$do_date‘, order_count,0 )) order_count,
sum(if(dt=‘$do_date‘,order_num ,0 )) order_num,
sum(if(dt=‘$do_date‘,order_amount,0 )) order_amount ,
sum(if(dt=‘$do_date‘,payment_count,0 )) payment_count,
sum(if(dt=‘$do_date‘,payment_num,0 )) payment_num,
sum(if(dt=‘$do_date‘,payment_amount,0 )) payment_amount,
sum(if(dt=‘$do_date‘,refund_count,0 )) refund_count,
sum(if(dt=‘$do_date‘,refund_num,0 )) refund_num,
sum(if(dt=‘$do_date‘,refund_amount,0 )) refund_amount,
sum(if(dt=‘$do_date‘,cart_count,0 )) cart_count,
sum(if(dt=‘$do_date‘,cart_num,0 )) cart_num,
sum(if(dt=‘$do_date‘,favor_count,0 )) favor_count,
sum(if(dt=‘$do_date‘,appraise_good_count,0 )) appraise_good_count,
sum(if(dt=‘$do_date‘,appraise_mid_count,0 ) ) appraise_mid_count ,
sum(if(dt=‘$do_date‘,appraise_bad_count,0 )) appraise_bad_count,
sum(if(dt=‘$do_date‘,appraise_default_count,0 )) appraise_default_count,
sum( order_count ) order_count30 ,
sum( order_num ) order_num30,
sum(order_amount ) order_amount30,
sum(payment_count ) payment_count30,
sum(payment_num ) payment_num30,
sum(payment_amount ) payment_amount30,
sum(refund_count ) refund_count30,
sum(refund_num ) refund_num30,
sum(refund_amount ) refund_amount30,
sum(cart_count ) cart_count30,
sum(cart_num ) cart_num30,
sum(favor_count ) favor_count30,
sum(appraise_good_count ) appraise_good_count30,
sum(appraise_mid_count ) appraise_mid_count30,
sum(appraise_bad_count ) appraise_bad_count30,
sum(appraise_default_count ) appraise_default_count30
from ${APP}.dws_sku_action_daycount
where dt>=date_add ( ‘$do_date‘,-30)
group by sku_id
),
sku_topic
as
(
select
sku_id,
spu_id,
order_last_30d_count,
order_last_30d_num,
order_last_30d_amount,
order_count,
order_num,
order_amount ,
payment_last_30d_count,
payment_last_30d_num,
payment_last_30d_amount,
payment_count,
payment_num,
payment_amount,
refund_last_30d_count,
refund_last_30d_num,
refund_last_30d_amount ,
refund_count ,
refund_num ,
refund_amount ,
cart_last_30d_count ,
cart_last_30d_num ,
cart_count ,
cart_num ,
favor_last_30d_count ,
favor_count ,
appraise_last_30d_good_count ,
appraise_last_30d_mid_count ,
appraise_last_30d_bad_count ,
appraise_last_30d_default_count ,
appraise_good_count ,
appraise_mid_count ,
appraise_bad_count ,
appraise_default_count
from ${APP}.dwt_sku_topic
)


insert overwrite table ${APP}.dwt_sku_topic
select
nvl(sku_act.sku_id,sku_topic.sku_id) ,
sku_info.spu_id,
nvl (sku_act.order_count30,0) ,
nvl (sku_act.order_num30,0) ,
nvl (sku_act.order_amount30,0) ,
nvl(sku_topic.order_count,0)+ nvl (sku_act.order_count,0) ,
nvl(sku_topic.order_num,0)+ nvl (sku_act.order_num,0) ,
nvl(sku_topic.order_amount,0)+ nvl (sku_act.order_amount,0),
nvl (sku_act.payment_count30,0),
nvl (sku_act.payment_num30,0),
nvl (sku_act.payment_amount30,0),
nvl(sku_topic.payment_count,0)+ nvl (sku_act.payment_count,0) ,
nvl(sku_topic.payment_num,0)+ nvl (sku_act.payment_count,0) ,
nvl(sku_topic.payment_amount,0)+ nvl (sku_act.payment_count,0) ,
nvl (refund_count30,0),
nvl (sku_act.refund_num30,0),
nvl (sku_act.refund_amount30,0),
nvl(sku_topic.refund_count,0)+ nvl (sku_act.refund_count,0),
nvl(sku_topic.refund_num,0)+ nvl (sku_act.refund_num,0),
nvl(sku_topic.refund_amount,0)+ nvl (sku_act.refund_amount,0),
nvl(sku_act.cart_count30,0) ,
nvl(sku_act.cart_num30,0) ,
nvl(sku_topic.cart_count ,0)+ nvl (sku_act.cart_count,0),
nvl( sku_topic.cart_num ,0)+ nvl (sku_act.cart_num,0),
nvl(sku_act.favor_count30 ,0) ,
nvl (sku_topic.favor_count ,0)+ nvl (sku_act.favor_count,0),
nvl (sku_act.appraise_good_count30 ,0) ,
nvl (sku_act.appraise_mid_count30 ,0) ,
nvl (sku_act.appraise_bad_count30 ,0) ,
nvl (sku_act.appraise_default_count30 ,0) ,
nvl (sku_topic.appraise_good_count ,0)+ nvl
(sku_act.appraise_good_count,0) ,
nvl (sku_topic.appraise_mid_count ,0)+ nvl
(sku_act.appraise_mid_count,0) ,
nvl (sku_topic.appraise_bad_count ,0)+ nvl
(sku_act.appraise_bad_count,0) ,
nvl (sku_topic.appraise_default_count ,0)+ nvl
(sku_act.appraise_default_count,0)
from sku_act
full outer join sku_topic
on sku_act.sku_id =sku_topic.sku_id
left join
(select * from ${APP}.dwd_dim_sku_info where dt=‘$do_date‘) sku_info
on nvl(sku_topic.sku_id,sku_act.sku_id)= sku_info.id;
"
$hive -e "$sql"

chmod 770 dws_to_dwt.sh

dws_to_dwt.sh 2020-03-11

select * from dwt_uv_topic limit 5;
select * from dwt_user_topic limit 5;
select * from dwt_sku_topic limit 5;