（4）3.3.9ODS層數據導入腳本4

3.3.9ODS層數據導入腳本

1）在/home/atguigu/bin目錄下創建腳本ods_db.sh
[atguigu@hadoop102 bin]$ vim ods_db.sh
在腳本中填寫如下內容
#!/bin/bash

APP=gmall
hive=/opt/module/hive/bin/hive

如果是輸入的日期按照取輸入日期；如果沒輸入日期取當前時間的前一天

if [ -n “$1” ] ;then
do_date=$1
else
do_date=date -d "-1 day" +%F
fi

sql="
load data inpath ‘/origin_data/$APP/db/order_info/$do_date’OVERWRITE into table "$APP".ods_order_info partition(dt='$do_date’);

load data inpath ‘/origin_data/$APP/db/order_detail/$do_date’OVERWRITE into table "$APP".ods_order_detail partition(dt='$do_date’);

load data inpath ‘/origin_data/$APP/db/sku_info/$do_date’OVERWRITE into table "$APP".ods_sku_info partition(dt='$do_date’);

load data inpath ‘/origin_data/$APP/db/user_info/$do_date’ OVERWRITE into table "$APP".ods_user_info partition(dt='$do_date’);

load data inpath ‘/origin_data/$APP/db/payment_info/$do_date’ OVERWRITE into table "$APP".ods_payment_info partition(dt='$do_date’);

load data inpath ‘/origin_data/$APP/db/base_category1/$do_date’ OVERWRITE into table "$APP".ods_base_category1 partition(dt='$do_date’);

load data inpath ‘/origin_data/$APP/db/base_category2/$do_date’ OVERWRITE into table "$APP".ods_base_category2 partition(dt='$do_date’);

load data inpath ‘/origin_data/$APP/db/base_category3/$do_date’ OVERWRITE into table “$APP".ods_base_category3 partition(dt='$do_date’);
"
$hive -e "$sql”
2）增加腳本執行權限
[atguigu@hadoop102 bin]$ chmod 777 ods_db.sh
3）執行腳本導入數據
[atguigu@hadoop102 bin]$ ods_db.sh 2019-02-10
[atguigu@hadoop102 bin]$ ods_db.sh 2019-02-11
4）查詢導入數據
hive (gmall)>
select * from ods_order_info where dt='2019-02-10’limit 1;
select * from ods_order_info where dt=‘2019-02-11’ limit 1;