离线数仓（七）【DIM 层开发】（5）

#!/bin/bash
 
APP=gmall
 
# 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 "$2" ] ;then
    do_date=$2
else 
    do_date=`date -d "-1 day" +%F`
fi
 
dim_user_zip="
set hive.exec.dynamic.partition.mode=nonstrict;
with
tmp as
(
    select
        old.id old_id,
        old.login_name old_login_name,
        old.nick_name old_nick_name,
        old.name old_name,
        old.phone_num old_phone_num,
        old.email old_email,
        old.user_level old_user_level,
        old.birthday old_birthday,
        old.gender old_gender,
        old.create_time old_create_time,
        old.operate_time old_operate_time,
        old.start_date old_start_date,
        old.end_date old_end_date,
        new.id new_id,
        new.login_name new_login_name,
        new.nick_name new_nick_name,
        new.name new_name,
        new.phone_num new_phone_num,
        new.email new_email,
        new.user_level new_user_level,
        new.birthday new_birthday,
        new.gender new_gender,
        new.create_time new_create_time,
        new.operate_time new_operate_time,
        new.start_date new_start_date,
        new.end_date new_end_date
    from
    (
        select
            id,
            login_name,
            nick_name,
            name,
            phone_num,
            email,
            user_level,
            birthday,
            gender,
            create_time,
            operate_time,
            start_date,
            end_date
        from ${APP}.dim_user_zip
        where dt='9999-12-31'
    )old
    full outer join
    (
        select
            id,
            login_name,
            nick_name,
            md5(name) name,
            md5(phone_num) phone_num,
            md5(email) email,
            user_level,
            birthday,
            gender,
            create_time,
            operate_time,
            '$do_date' start_date,
            '9999-12-31' end_date
        from
        (
            select
                data.id,
                data.login_name,
                data.nick_name,
                data.name,
                data.phone_num,
                data.email,
                data.user_level,
                data.birthday,
                data.gender,
                data.create_time,
                data.operate_time,
                row_number() over (partition by data.id order by ts desc) rn
            from ${APP}.ods_user_info_inc
            where dt='$do_date'
        )t1
        where rn=1
    )new
    on old.id=new.id
)
insert overwrite table ${APP}.dim_user_zip partition(dt)
select
    if(new_id is not null,new_id,old_id),
    if(new_id is not null,new_login_name,old_login_name),
    if(new_id is not null,new_nick_name,old_nick_name),
    if(new_id is not null,new_name,old_name),
    if(new_id is not null,new_phone_num,old_phone_num),
    if(new_id is not null,new_email,old_email),
    if(new_id is not null,new_user_level,old_user_level),
    if(new_id is not null,new_birthday,old_birthday),
    if(new_id is not null,new_gender,old_gender),
    if(new_id is not null,new_create_time,old_create_time),
    if(new_id is not null,new_operate_time,old_operate_time),
    if(new_id is not null,new_start_date,old_start_date),
    if(new_id is not null,new_end_date,old_end_date),
    if(new_id is not null,new_end_date,old_end_date) dt
from tmp
union all
select
    old_id,
    old_login_name,
    old_nick_name,
    old_name,
    old_phone_num,
    old_email,
    old_user_level,
    old_birthday,
    old_gender,
    old_create_time,
    old_operate_time,
    old_start_date,
    cast(date_add('$do_date',-1) as string) old_end_date,
    cast(date_add('$do_date',-1) as string) dt
from tmp
where old_id is not null
and new_id is not null;
"
 
dim_sku_full="
with
sku as
(
    select
        id,
        price,
        sku_name,
        sku_desc,
        weight,
        is_sale,
        spu_id,
        category3_id,
        tm_id,
        create_time
    from ${APP}.ods_sku_info_full
    where dt='$do_date'
),
spu as
(
    select
        id,
        spu_name
    from ${APP}.ods_spu_info_full
    where dt='$do_date'
),
c3 as
(
    select
        id,
        name,
        category2_id
    from ${APP}.ods_base_category3_full
    where dt='$do_date'
),
c2 as
(
    select
        id,
        name,
        category1_id
    from ${APP}.ods_base_category2_full
    where dt='$do_date'
),
c1 as
(
    select
        id,
        name
    from ${APP}.ods_base_category1_full
    where dt='$do_date'
),
tm as
(
    select
        id,
        tm_name
    from ${APP}.ods_base_trademark_full
    where dt='$do_date'
),
attr as
(
    select
        sku_id,
        collect_set(named_struct('attr_id',attr_id,'value_id',value_id,'attr_name',attr_name,'value_name',value_name)) attrs
    from ${APP}.ods_sku_attr_value_full
    where dt='$do_date'
    group by sku_id
),
sale_attr as
(
    select
        sku_id,
        collect_set(named_struct('sale_attr_id',sale_attr_id,'sale_attr_value_id',sale_attr_value_id,'sale_attr_name',sale_attr_name,'sale_attr_value_name',sale_attr_value_name)) sale_attrs
    from ${APP}.ods_sku_sale_attr_value_full
    where dt='$do_date'
    group by sku_id
)
insert overwrite table ${APP}.dim_sku_full partition(dt='$do_date')
select
    sku.id,
    sku.price,
    sku.sku_name,
    sku.sku_desc,
    sku.weight,
    sku.is_sale,
    sku.spu_id,
    spu.spu_name,
    sku.category3_id,
    c3.name,
    c3.category2_id,
    c2.name,
    c2.category1_id,
    c1.name,
    sku.tm_id,
    tm.tm_name,
    attr.attrs,
    sale_attr.sale_attrs,
    sku.create_time
from sku
left join spu on sku.spu_id=spu.id
left join c3 on sku.category3_id=c3.id
left join c2 on c3.category2_id=c2.id
left join c1 on c2.category1_id=c1.id
left join tm on sku.tm_id=tm.id
left join attr on sku.id=attr.sku_id
left join sale_attr on sku.id=sale_attr.sku_id;
"
 
dim_province_full="
insert overwrite table ${APP}.dim_province_full partition(dt='$do_date')
select
    province.id,
    province.name,
    province.area_code,
    province.iso_code,
    province.iso_3166_2,
    region_id,
    region_name
from
(
    select
        id,
        name,
        region_id,
        area_code,
        iso_code,
        iso_3166_2
    from ${APP}.ods_base_province_full
    where dt='$do_date'
)province
left join
(
    select
        id,
        region_name
    from ${APP}.ods_base_region_full
    where dt='$do_date'
)region
on province.region_id=region.id;
"
 
dim_coupon_full="
insert overwrite table ${APP}.dim_coupon_full partition(dt='$do_date')
select
    id,
    coupon_name,
    coupon_type,
    coupon_dic.dic_name,
    condition_amount,
    condition_num,
    activity_id,
    benefit_amount,
    benefit_discount,
    case coupon_type
        when '3201' then concat('满',condition_amount,'元减',benefit_amount,'元')
        when '3202' then concat('满',condition_num,'件打',10*(1-benefit_discount),'折')
        when '3203' then concat('减',benefit_amount,'元')
    end benefit_rule,
    create_time,
    range_type,
    range_dic.dic_name,
    limit_num,
    taken_count,
    start_time,
    end_time,
    operate_time,
    expire_time
from
(
    select
        id,
        coupon_name,
        coupon_type,
        condition_amount,
        condition_num,
        activity_id,
        benefit_amount,
        benefit_discount,
        create_time,
        range_type,
        limit_num,
        taken_count,
        start_time,
        end_time,
        operate_time,
        expire_time
    from ${APP}.ods_coupon_info_full
    where dt='$do_date'
)ci
left join
(
    select
        dic_code,
        dic_name
    from ${APP}.ods_base_dic_full
    where dt='$do_date'
    and parent_code='32'
)coupon_dic
on ci.coupon_type=coupon_dic.dic_code
left join
(
    select
        dic_code,
        dic_name
    from ${APP}.ods_base_dic_full
    where dt='$do_date'
    and parent_code='33'
)range_dic
on ci.range_type=range_dic.dic_code;
"
 
dim_activity_full="
insert overwrite table ${APP}.dim_activity_full partition(dt='$do_date')
select
    rule.id,
    info.id,
    activity_name,
    rule.activity_type,
    dic.dic_name,
    activity_desc,
    start_time,
    end_time,
    create_time,
    condition_amount,
    condition_num,
    benefit_amount,
    benefit_discount,
    case rule.activity_type
        when '3101' then concat('满',condition_amount,'元减',benefit_amount,'元')
        when '3102' then concat('满',condition_num,'件打',10*(1-benefit_discount),'折')
        when '3103' then concat('打',10*(1-benefit_discount),'折')
    end benefit_rule,
    benefit_level
from
(
    select
        id,
        activity_id,
        activity_type,
        condition_amount,
        condition_num,
        benefit_amount,
        benefit_discount,
        benefit_level
    from ${APP}.ods_activity_rule_full
    where dt='$do_date'
)rule
left join
(
    select
        id,
        activity_name,
        activity_type,
        activity_desc,
        start_time,
        end_time,
        create_time
    from ${APP}.ods_activity_info_full
    where dt='$do_date'
)info
on rule.activity_id=info.id
left join
(
    select
        dic_code,
        dic_name
    from ${APP}.ods_base_dic_full
    where dt='$do_date'
    and parent_code='31'
)dic
on rule.activity_type=dic.dic_code;
"
 
case $1 in
"dim_user_zip")
    hive -e "$dim_user_zip"
;;
"dim_sku_full")
    hive -e "$dim_sku_full"
;;
"dim_province_full")
    hive -e "$dim_province_full"
;;
"dim_coupon_full")
    hive -e "$dim_coupon_full"
;;
"dim_activity_full")
    hive -e "$dim_activity_full"
;;
"all")
    hive -e "$dim_user_zip$dim_sku_full$dim_province_full$dim_coupon_full$dim_activity_full"
;;
esac

./ods_to_dim_init.sh all 2020-06-14

alter table COLUMNS_V2 modify column COMMENT varchar(256) character set utf8;

alter table TABLE_PARAMS modify column PARAM_VALUE mediumtext character set utf8;

<property>
                <name>javax.jdo.option.ConnectionURL</name>
                <value>jdbc:mysql://hadoop102:3306/metastore?useSSL=false&amp;useUnicode=true&amp;characterEncoding=UTF-8</value>
        </property>

msck repair table ods_log_inc;