系列文章目录
线上问诊：业务数据采集
线上问诊：数仓数据同步
线上问诊：数仓开发(一)
前言
上次我们已经将MYSQL的数据传送到了HDFS，但是HDFS的数据没法直接进行查看和修改。这次我们将其转入hive仓库，并进行下一步的处理。
一、Hive on yarn
hive更换引擎
更换完成后，创建我们实验需要的数据库。
CREATE database medical;
二、数仓开发
为了实验方便我们现将之前的数据到删掉。
修改/opt/module/mock-medical/application.yml文件，统一时间。
修改 /opt/module/maxwell/config.properties
清空maxwell数据库
medical也清空
打开之前搭建的采集通道。
myhadoop.sh start
zk.sh start
kf.sh start
medical-f1.sh start
mxw.sh start
生成2023-05-01至2023-05-09的历史数据。
medical_mock.sh 9
增量表同步
medical_mysql_to_kafka_inc_init.sh all
全量表同步
medical_mysql_to_hdfs_full.sh all 2023-05-09
1.ODS开发
医生表（全量表）
DROP TABLE IF EXISTS `ods_doctor_full`;
CREATE EXTERNAL TABLE IF NOT EXISTS `ods_doctor_full`
(
`id` STRING COMMENT '医生ID',
`create_time` STRING COMMENT '创建时间',
`update_time` STRING COMMENT '修改时间',
`birthday` STRING COMMENT '出生日期',
`consultation_fee` DECIMAL(19, 2) COMMENT '就诊费用',
`gender` STRING COMMENT '性别：101.男 102.女',
`name` STRING COMMENT '姓名',
`specialty` STRING COMMENT '专业：详情见字典表5xx条目',
`title` STRING COMMENT '职称：301. 医士 302. 医师 303. 主治医师 304. 副主任医师 305. 主任医师',
`hospital_id` STRING COMMENT '所属医院'
) COMMENT '医生全量表'
PARTITIONED BY (`dt` STRING)
ROW FORMAT DELIMITED FIELDS TERMINATED BY '\t'
NULL DEFINED AS ''
LOCATION '/warehouse/medical/ods/ods_doctor_full/'
TBLPROPERTIES ('compression.codec' = 'org.apache.hadoop.io.compress.GzipCodec');
医院表（全量表）
CREATE EXTERNAL TABLE IF NOT EXISTS `ods_hospital_full`
(
`id` STRING COMMENT '医院ID',
`create_time` STRING COMMENT '创建时间',
`update_time` STRING COMMENT '修改时间',
`address` STRING COMMENT '地址',
`alias` STRING COMMENT '医院别名',
`bed_num` BIGINT COMMENT '病床数量',
`city` STRING COMMENT '市',
`department_num` BIGINT COMMENT '科室数量',
`district` STRING COMMENT '区县',
`establish_time` STRING COMMENT '建立时间',
`health_care_num` BIGINT COMMENT '医护人数',
`insurance` STRING COMMENT '是否医保',
`level` STRING COMMENT '医院级别，一级甲等，二级甲等....',
`name` STRING COMMENT '医院名称',
`province` STRING COMMENT '省（直辖市）'
) COMMENT '医院表'
PARTITIONED BY (`dt` STRING)
ROW FORMAT DELIMITED FIELDS TERMINATED BY '\t'
NULL DEFINED AS ''
LOCATION '/warehouse/medical/ods/ods_hospital_full/'
TBLPROPERTIES ('compression.codec' = 'org.apache.hadoop.io.compress.GzipCodec');
药品表（全量表）
CREATE EXTERNAL TABLE IF NOT EXISTS `ods_medicine_full`
(
`id` STRING COMMENT '药品ID',
`create_time` STRING COMMENT '创建时间',
`update_time` STRING COMMENT '修改时间',
`approval_code` STRING COMMENT '药物批号',
`dose_type` STRING COMMENT '剂量',
`name` STRING COMMENT '药品名称',
`name_en` STRING COMMENT '英文名称',
`price` DECIMAL(19, 2) COMMENT '药品价格',
`specs` STRING COMMENT '规格',
`trade_name` STRING COMMENT '商品名'
) COMMENT '药品表'
PARTITIONED BY (`dt` STRING)
ROW FORMAT DELIMITED FIELDS TERMINATED BY '\t'
NULL DEFINED AS ''
LOCATION '/warehouse/medical/ods/ods_medicine_full/'
TBLPROPERTIES ('compression.codec' = 'org.apache.hadoop.io.compress.GzipCodec');
患者表（全量表）
CREATE EXTERNAL TABLE IF NOT EXISTS `ods_patient_full`
(
`id` STRING COMMENT '患者ID',
`create_time` STRING COMMENT '创建时间',
`update_time` STRING COMMENT '修改时间',
`birthday` STRING COMMENT '出生日期',
`gender` STRING COMMENT '性别',
`name` STRING COMMENT '姓名',
`user_id` STRING COMMENT '所属用户'
) COMMENT '患者表'
PARTITIONED BY (`dt` STRING)
ROW FORMAT DELIMITED FIELDS TERMINATED BY '\t'
NULL DEFINED AS ''
LOCATION '/warehouse/medical/ods/ods_patient_full/'
TBLPROPERTIES ('compression.codec' = 'org.apache.hadoop.io.compress.GzipCodec');
字典表（全量表）
CREATE EXTERNAL TABLE IF NOT EXISTS `ods_dict_full`
(
`id` STRING COMMENT '编码ID',
`create_time` STRING COMMENT '创建时间',
`update_time` STRING COMMENT '修改时间',
`value` STRING
) COMMENT '字典表'
PARTITIONED BY (`dt` STRING)
ROW FORMAT DELIMITED FIELDS TERMINATED BY '\t'
NULL DEFINED AS ''
LOCATION '/warehouse/medical/ods/ods_dict_full/'
TBLPROPERTIES ('compression.codec' = 'org.apache.hadoop.io.compress.GzipCodec');
用户表（全量表）
CREATE EXTERNAL TABLE IF NOT EXISTS `ods_user_full`
(
`id` STRING COMMENT '用户ID',
`create_time` STRING COMMENT '创建时间',
`update_time` STRING COMMENT '修改时间',
`email` STRING COMMENT '电邮',
`hashed_password` STRING COMMENT '密码',
`telephone` STRING COMMENT '电话',
`username` STRING COMMENT '用户名'
) COMMENT '用户全量表'
PARTITIONED BY (`dt` STRING)
ROW FORMAT DELIMITED FIELDS TERMINATED BY '\t'
NULL DEFINED AS ''
LOCATION '/warehouse/medical/ods/ods_user_full/'
TBLPROPERTIES ('compression.codec' = 'org.apache.hadoop.io.compress.GzipCodec');
就诊表（增量表）
CREATE EXTERNAL TABLE IF NOT EXISTS `ods_consultation_inc`
(
`type` STRING COMMENT '变动类型',
`ts` BIGINT COMMENT '变动时间',
`data` STRUCT
<id :STRING,
create_time :STRING,
update_time :STRING,
consultation_fee :DECIMAL(16, 2),
description :STRING,
diagnosis :STRING,
rating :STRING,
user_id :STRING,
review :STRING,
patient_id :STRING,
doctor_id :STRING,
status :STRING> COMMENT '变更后数据',
`old` MAP<STRING,STRING> COMMENT '旧值'
) COMMENT '就诊表增量表'
PARTITIONED BY (`dt` STRING)
ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.JsonSerDe'
LOCATION '/warehouse/medical/ods/ods_consultation_inc/'
TBLPROPERTIES ('compression.codec' = 'org.apache.hadoop.io.compress.GzipCodec');
处方开单表（增量表）
CREATE EXTERNAL TABLE IF NOT EXISTS `ods_prescription_inc`
(
`type` STRING COMMENT '变动类型',
`ts` BIGINT COMMENT '变动时间',
`data` STRUCT
<id :STRING,
create_time :STRING,
update_time :STRING,
instruction :STRING,
status :STRING,
total_amount :DECIMAL(16, 2),
consultation_id :STRING,
doctor_id :STRING,
patient_id :STRING> COMMENT '变更后数据',
`old` MAP<STRING,STRING> COMMENT '旧值'
) COMMENT '处方表增量表'
PARTITIONED BY (`dt` STRING)
ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.JsonSerDe'
LOCATION '/warehouse/medical/ods/ods_prescription_inc/'
TBLPROPERTIES ('compression.codec' = 'org.apache.hadoop.io.compress.GzipCodec');
处方开单详情表（增量表）
CREATE EXTERNAL TABLE IF NOT EXISTS `ods_prescription_detail_inc`
(
`type` STRING COMMENT '变动类型',
`ts` BIGINT COMMENT '变动时间',
`data` STRUCT
<id :STRING,
create_time :STRING,
update_time :STRING,
count :STRING,
instruction :STRING,
medicine_id :STRING,
prescription_id :STRING> COMMENT '变更后数据',
`old` MAP<STRING,STRING> COMMENT '旧值'
) COMMENT '处方详情表增量表'
PARTITIONED BY (`dt` STRING)
ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.JsonSerDe'
LOCATION '/warehouse/medical/ods/ods_prescription_detail_inc/'
TBLPROPERTIES ('compression.codec' = 'org.apache.hadoop.io.compress.GzipCodec');
支付表（增量表）
CREATE EXTERNAL TABLE IF NOT EXISTS `ods_payment_inc`
(
`type` STRING COMMENT '变动类型',
`ts` BIGINT COMMENT '变动时间',
`data` STRUCT
<id :STRING,
create_time :STRING,
update_time :STRING,
payment_amount :DECIMAL(16, 2),
status :STRING,
consultation_id :STRING,
prescription_id :STRING,
user_id :STRING> COMMENT '变更后数据',
`old` MAP<STRING,STRING> COMMENT '旧值'
) COMMENT '支付表增量表'
PARTITIONED BY (`dt` STRING)
ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.JsonSerDe'
LOCATION '/warehouse/medical/ods/ods_payment_inc/'
TBLPROPERTIES ('compression.codec' = 'org.apache.hadoop.io.compress.GzipCodec');
医生表（增量表）
CREATE EXTERNAL TABLE IF NOT EXISTS `ods_doctor_inc`
(
`type` STRING COMMENT '变动类型',
`ts` BIGINT COMMENT '变动时间',
`data` STRUCT
<id :STRING,
create_time :STRING,
update_time :STRING,
birthday :STRING,
consultation_fee :DECIMAL(16, 2),
gender :STRING,
name :STRING,
specialty :STRING,
title :STRING,
hospital_id :STRING> COMMENT '变更后数据',
`old` MAP<STRING,STRING> COMMENT '旧值'
) COMMENT '医生增量表'
PARTITIONED BY (`dt` STRING)
ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.JsonSerDe'
LOCATION '/warehouse/medical/ods/ods_doctor_inc/'
TBLPROPERTIES ('compression.codec' = 'org.apache.hadoop.io.compress.GzipCodec');
用户表（增量表）
CREATE EXTERNAL TABLE IF NOT EXISTS `ods_user_inc`
(
`type` STRING COMMENT '变动类型',
`ts` BIGINT COMMENT '变动时间',
`data` STRUCT
<id :STRING,
create_time :STRING,
update_time :STRING,
email :STRING,
hashed_password :STRING,
telephone :STRING,
username :STRING> COMMENT '变更后数据',
`old` MAP<STRING,STRING> COMMENT '旧值'
) COMMENT '用户增量表'
PARTITIONED BY (`dt` STRING)
ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.JsonSerDe'
LOCATION '/warehouse/medical/ods/ods_user_inc/'
TBLPROPERTIES ('compression.codec' = 'org.apache.hadoop.io.compress.GzipCodec');
患者表（增量表）
CREATE EXTERNAL TABLE IF NOT EXISTS `ods_patient_inc`
(
`type` STRING COMMENT '变动类型',
`ts` BIGINT COMMENT '变动时间',
`data` STRUCT
<`id` : STRING,
`create_time` : STRING,
`update_time` : STRING,
`birthday` : STRING,
`gender` : STRING,
`name` : STRING,
`user_id` : STRING> COMMENT '变更后数据',
`old` MAP<STRING,STRING> COMMENT '旧值'
) COMMENT '用户增量表'
PARTITIONED BY (`dt` STRING)
ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.JsonSerDe'
LOCATION '/warehouse/medical/ods/ods_patient_inc/'
TBLPROPERTIES ('compression.codec' = 'org.apache.hadoop.io.compress.GzipCodec');
数据装载脚本
vim ~/bin/medical_hdfs_to_ods.sh
#!/bin/bash
APP=medical
if [ -n "$2" ] ;then
do_date=$2
else
do_date=`date -d '-1 day' +%F`
fi
load_data(){
sql=""
for i in $*; do
#判断路径是否存在
hadoop fs -test -e /origin_data/$APP/${i:4}/$do_date
#路径存在方可装载数据
if [[ $? = 0 ]]; then
sql=$sql"load data inpath '/origin_data/$APP/${i:4}/$do_date' OVERWRITE into table ${APP}.$i partition(dt='$do_date');"
fi
done
hive -e "$sql"
}
case $1 in
ods_consultation_inc | ods_dict_full | ods_doctor_full | ods_doctor_inc | ods_hospital_full | ods_medicine_full | ods_patient_full | ods_patient_inc | ods_payment_inc | ods_prescription_detail_inc | ods_prescription_inc | ods_user_full | ods_user_inc)
load_data "$1"
;;
"all")
load_data "ods_consultation_inc" "ods_dict_full" "ods_doctor_full" "ods_doctor_inc" "ods_hospital_full" "ods_medicine_full" "ods_patient_full" "ods_patient_inc" "ods_payment_inc" "ods_prescription_detail_inc" "ods_prescription_inc" "ods_user_full" "ods_user_inc"
;;
esac
添加权限
chmod +x ~/bin/medical_hdfs_to_ods.sh
执行脚本
medical_hdfs_to_ods.sh all 2023-05-09
2.DIM开发
医生维度表
建表语句
CREATE EXTERNAL TABLE IF NOT EXISTS dim_doctor_full
(
`id` STRING COMMENT '医生ID',
`birthday` STRING COMMENT '出生日期',
`consultation_fee` DECIMAL(19, 2) COMMENT '就诊费用',
`gender_code` STRING COMMENT '性别编码：101.男 102.女',
`gender` STRING COMMENT '性别',
`name` STRING COMMENT '姓名',
`specialty_code` STRING COMMENT '专业编码：详情见字典表5xx条目',
`specialty_name` STRING COMMENT '专业名称',
`title_code` STRING COMMENT '职称编码：301. 医士 302. 医师 303. 主治医师 304. 副主任医师 305. 主任医师',
`title_name` STRING COMMENT '职称名称',
`hospital_id` STRING COMMENT '所属医院ID'
) COMMENT '医生维度表'
PARTITIONED BY (`dt` STRING)
STORED AS ORC
LOCATION '/warehouse/medical/dim/dim_doctor_full/'
TBLPROPERTIES ('orc.compress' = 'snappy');
数据装载
insert overwrite table dim_doctor_full
partition (dt = '2023-05-09')
select doc.id,
birthday,
consultation_fee,
gender gender_code,
gender_dic.value gender,
name,
specialty specialty_code,
specialty_dic.value specialty_name,
title title_code,
title_dic.value title_name,
hospital_id
from (select id,
birthday,
consultation_fee,
gender,
concat(substr(name,1,1), regexp_replace(substr(name, 2), '.', '*')) name,
specialty,
title,
hospital_id
from ods_doctor_full
where dt = '2023-05-09') doc
left join
(select id,
value
from ods_dict_full
where dt = '2023-05-09') gender_dic
on doc.gender = gender_dic.id
left join
(select id,
value
from ods_dict_full
where dt = '2023-05-09') specialty_dic
on doc.specialty = specialty_dic.id
left join
(select id,
value
from ods_dict_full
where dt = '2023-05-09') title_dic
on doc.title = title_dic.id;
医院维度表
建表语句
CREATE EXTERNAL TABLE IF NOT EXISTS dim_hospital_full
(
`id` STRING COMMENT '医院ID',
`address` STRING COMMENT '地址',
`alias` STRING COMMENT '医院别名',
`bed_num` BIGINT COMMENT '病床数量',
`city` STRING COMMENT '所在城市',
`department_num` BIGINT COMMENT '科室数量',
`district` STRING COMMENT '所属区县',
`establish_time` STRING COMMENT '建立时间',
`health_care_num` BIGINT COMMENT '医护人数',
`insurance` STRING COMMENT '是否医保',
`level` STRING COMMENT '医院级别，一级甲等，二级甲等....',
`name` STRING COMMENT '医院名称',
`province` STRING COMMENT '所属省（直辖市）'
) COMMENT '医院维度表'
PARTITIONED BY (`dt` STRING)
STORED AS ORC
LOCATION '/warehouse/medical/dim/dim_hospital_full/'
TBLPROPERTIES ('orc.compress' = 'snappy');
数据装载
insert overwrite table dim_hospital_full
partition (dt = '2023-05-09')
select id,
address,
alias,
bed_num,
city,
department_num,
district,
establish_time,
health_care_num,
insurance,
level,
name,
province
from ods_hospital_full
where dt = '2023-05-09';
药品维度表
建表语句
CREATE EXTERNAL TABLE IF NOT EXISTS dim_medicine_full
(
`id` STRING COMMENT '药品ID',
`approval_code` STRING COMMENT '药物批号',
`dose_type` STRING COMMENT '剂量',
`name` STRING COMMENT '药品名称',
`name_en` STRING COMMENT '英文名称',
`price` DECIMAL(19, 2) COMMENT '药品价格',
`specs` STRING COMMENT '规格',
`trade_name` STRING COMMENT '商品名'
) COMMENT '药品维度表'
PARTITIONED BY (`dt` STRING)
STORED AS ORC
LOCATION '/warehouse/medical/dim/dim_medicine_full/'
TBLPROPERTIES ('orc.compress' = 'snappy');
数据装载
insert overwrite table dim_medicine_full
partition (dt = '2023-05-09')
select id,
approval_code,
dose_type,
name,
name_en,
price,
specs,
trade_name
from ods_medicine_full
where dt = '2023-05-09';
患者维度表
建表语句
CREATE EXTERNAL TABLE IF NOT EXISTS dim_patient_full
(
`id` STRING COMMENT '患者ID',
`birthday` STRING COMMENT '出生日期',
`gender_code` STRING COMMENT '性别编码',
`gender` STRING COMMENT '性别',
`name` STRING COMMENT '姓名',
`user_id` STRING COMMENT '所属用户'
) COMMENT '患者维度表'
PARTITIONED BY (`dt` STRING)
STORED AS ORC
LOCATION '/warehouse/medical/dim/dim_patient_full/'
TBLPROPERTIES ('orc.compress' = 'snappy');
数据装载
insert overwrite table dim_patient_full
partition (dt = '2023-05-09')
select patient.id,
birthday,
gender gender_code,
dic.value gender,
name,
user_id
from (select id,
birthday,
gender,
concat(substr(name,1,1), regexp_replace(substr(name, 2), '.', '*')) name,
user_id
from ods_patient_full
where dt = '2023-05-09') patient
left join
(select id,
value
from ods_dict_full
where dt = '2023-05-09') dic
on patient.gender = dic.id;
用户维度表
建表语句
CREATE EXTERNAL TABLE IF NOT EXISTS dim_user_full
(
`id` STRING COMMENT '用户ID',
`email` STRING COMMENT '电邮',
`telephone` STRING COMMENT '电话',
`username` STRING COMMENT '用户名'
) COMMENT '用户维度表'
PARTITIONED BY (`dt` STRING)
STORED AS ORC
LOCATION '/warehouse/medical/dim/dim_user_full/'
TBLPROPERTIES ('orc.compress' = 'snappy');
数据装载
insert overwrite table dim_user_full
partition (dt = '2023-05-09')
select id,
concat('*@', split(email, '@')[1]) email,
if(telephone regexp '^(13[0-9]|14[01456879]|15[0-35-9]|16[2567]|17[0-8]|18[0-9]|19[0-35-9])\\d{8}$',
concat(substr(telephone, 1, 3), '*'), null) telephone,
username
from ods_user_full
where dt = '2023-05-09';
数据装载脚本
vim ~/bin/medical_ods_to_dim.sh
#!/bin/bash
APP=medical
if [ -n $2 ] ;then
do_date=$2
else
echo 请传入日期参数
exit
fi
dim_doctor_full="
insert overwrite table ${APP}.dim_doctor_full
partition (dt = '$do_date')
select doc.id,
birthday,
consultation_fee,
gender gender_code,
gender_dic.value gender,
name,
specialty specialty_code,
specialty_dic.value specialty_name,
title title_code,
title_dic.value title_name,
hospital_id
from (select id,
birthday,
consultation_fee,
gender,
concat(substr(name,1,1), regexp_replace(substr(name, 2), '.', '*')) name,
specialty,
title,
hospital_id
from ${APP}.ods_doctor_full
where dt = '$do_date') doc
left join
(select id,
value
from ${APP}.ods_dict_full
where dt = '$do_date') gender_dic
on doc.gender = gender_dic.id
left join
(select id,
value
from ${APP}.ods_dict_full
where dt = '$do_date') specialty_dic
on doc.specialty = specialty_dic.id
left join
(select id,
value
from ${APP}.ods_dict_full
where dt = '$do_date') title_dic
on doc.title = title_dic.id;
"
dim_hospital_full="
insert overwrite table ${APP}.dim_hospital_full
partition (dt = '$do_date')
select id,
address,
alias,
bed_num,
city,
department_num,
district,
establish_time,
health_care_num,
insurance,
level,
name,
province
from ${APP}.ods_hospital_full
where dt = '$do_date';
"
dim_medicine_full="
insert overwrite table ${APP}.dim_medicine_full
partition (dt = '$do_date')
select id,
approval_code,
dose_type,
name,
name_en,
price,
specs,
trade_name
from ${APP}.ods_medicine_full
where dt = '$do_date';
"
dim_patient_full="
insert overwrite table ${APP}.dim_patient_full
partition (dt = '$do_date')
select patient.id,
birthday,
gender gender_code,
dic.value gender,
name,
user_id
from (select id,
birthday,
gender,
concat(substr(name,1,1), regexp_replace(substr(name, 2), '.', '*')) name,
user_id
from ${APP}.ods_patient_full
where dt = '$do_date') patient
left join
(select id,
value
from ${APP}.ods_dict_full
where dt = '$do_date') dic
on patient.gender = dic.id;
"
dim_user_full="
insert overwrite table ${APP}.dim_user_full
partition (dt = '$do_date')
select id,
concat('*@', split(email, '@')[1]) email,
if(telephone regexp '^(13[0-9]|14[01456879]|15[0-35-9]|16[2567]|17[0-8]|18[0-9]|19[0-35-9])\\d{8}$',
concat(substr(telephone, 1, 3), '*'), null) telephone,
username
from ${APP}.ods_user_full
where dt = '$do_date';
"
case $1 in
dim_doctor_full | dim_hospital_full | dim_medicine_full | dim_patient_full | dim_user_full)
hive -e "${!1}"
;;
"all")
hive -e "$dim_doctor_full$dim_hospital_full$dim_medicine_full$dim_patient_full$dim_user_full"
;;
esac
添加权限
chmod +x ~/bin/medical_ods_to_dim.sh
3.DWD开发
开启动态加载
set hive.exec.dynamic.partition.mode=nonstrict;
交易域问诊事务事实表
建表语句
CREATE EXTERNAL TABLE IF NOT EXISTS dwd_trade_consultation_inc
(
`id` STRING COMMENT '问诊ID',
`consultation_time` STRING comment '问诊时间',
`consultation_fee` decimal(16, 2) comment '问诊费用',
`doctor_id` STRING comment '医生id',
`patient_id` STRING comment '患者ID',
`user_id` STRING comment '用户id'
) COMMENT '交易域问诊事务事实表'
PARTITIONED BY (`dt` STRING)
STORED AS ORC
LOCATION '/warehouse/medical/dwd/dwd_trade_consultation_inc/'
TBLPROPERTIES ('orc.compress' = 'snappy');
交易域问诊支付成功事务事实表
建表语句
CREATE EXTERNAL TABLE IF NOT EXISTS dwd_trade_consultation_pay_suc_inc
(
`id` STRING COMMENT '问诊ID',
`consultation_pay_suc_time` STRING comment '诊金支付成功时间',
`consultation_fee` decimal(16, 2) comment '问诊费用',
`doctor_id` STRING comment '医生ID',
`patient_id` STRING comment '患者ID',
`user_id` STRING comment '用户ID'
) COMMENT '交易域问诊支付成功事务事实表'
PARTITIONED BY (`dt` STRING)
ROW FORMAT DELIMITED FIELDS TERMINATED BY '\t'
STORED AS ORC
LOCATION '/warehouse/medical/dwd/dwd_trade_consultation_pay_suc_inc/'
TBLPROPERTIES ('orc.compress' = 'snappy');
交易域处方开单事务事实表
CREATE EXTERNAL TABLE IF NOT EXISTS dwd_trade_prescription_inc
(
`id` STRING COMMENT '处方明细ID',
`prescription_time` STRING COMMENT '处方开具时间',
`count` BIGINT COMMENT '剂量',
`medicine_id` STRING COMMENT '药品ID',
`prescription_id` STRING COMMENT '处方ID',
`total_amount` DECIMAL(16, 2) COMMENT '处方总金额',
`consultation_id` STRING COMMENT '问诊ID',
`doctor_id` STRING COMMENT '医生ID',
`patient_id` STRING COMMENT '患者ID'
) COMMENT '交易域处方开单事务事实表'
PARTITIONED BY (`dt` STRING)
STORED AS ORC
LOCATION '/warehouse/medical/dwd/dwd_trade_prescription_inc/'
TBLPROPERTIES ('orc.compress' = 'snappy');
交易域处方开单支付成功事务事实表
CREATE EXTERNAL TABLE IF NOT EXISTS dwd_trade_prescription_pay_suc_inc
(
`id` STRING COMMENT '处方明细ID',
`prescription_pay_suc_time` STRING COMMENT '处方支付成功时间',
`count` BIGINT COMMENT '剂量',
`medicine_id` STRING COMMENT '药品ID',
`prescription_id` STRING COMMENT '处方ID',
`total_amount` DECIMAL(16, 2) COMMENT '处方总金额',
`consultation_id` STRING COMMENT '问诊ID',
`doctor_id` STRING COMMENT '医生ID',
`patient_id` STRING COMMENT '患者ID'
) COMMENT '交易域处方开单支付成功事务事实表'
PARTITIONED BY (`dt` STRING)
STORED AS ORC
LOCATION '/warehouse/medical/dwd/dwd_trade_prescription_pay_suc_inc/'
TBLPROPERTIES ('orc.compress' = 'snappy');
医生域医生注册事务事实表
CREATE EXTERNAL TABLE IF NOT EXISTS dwd_doctor_register_inc
(
`id` STRING COMMENT '医生ID',
`register_time` STRING COMMENT '注册时间',
`birthday` STRING COMMENT '出生日期',
`consultation_fee` DECIMAL(19, 2) COMMENT '就诊费用',
`gender_code` STRING COMMENT '性别编码：101.男 102.女',
`gender` STRING COMMENT '性别',
`name` STRING COMMENT '姓名',
`specialty_code` STRING COMMENT '专业编码：详情见字典表5xx条目',
`specialty_name` STRING COMMENT '专业名称',
`title_code` STRING COMMENT '职称编码：301. 医士 302. 医师 303. 主治医师 304. 副主任医师 305. 主任医师',
`title_name` STRING COMMENT '职称名称',
`hospital_id` STRING COMMENT '所属医院'
) COMMENT '医生域医生注册事务事实表'
PARTITIONED BY (`dt` STRING)
STORED AS ORC
LOCATION '/warehouse/medical/dwd/dwd_doctor_register_inc/'
TBLPROPERTIES ("orc.compress" = "snappy");
用户域用户注册事务事实表
CREATE EXTERNAL TABLE IF NOT EXISTS dwd_user_register_inc
(
`id` STRING COMMENT '用户ID',
`register_time` STRING COMMENT '注册日期',
`email` STRING COMMENT '邮箱地址',
`telephone` STRING COMMENT '手机号',
`username` STRING COMMENT '用户名'
) COMMENT '用户域用户注册事务事实表'
PARTITIONED BY (`dt` STRING)
STORED AS ORC
LOCATION '/warehouse/medical/dwd/dwd_user_register_inc/'
TBLPROPERTIES ("orc.compress" = "snappy");
用户域患者登记事务事实表
CREATE EXTERNAL TABLE IF NOT EXISTS dwd_user_patient_add_inc
(
`id` STRING COMMENT '患者ID',
`add_time` STRING COMMENT '登记时间',
`birthday` STRING COMMENT '生日',
`gender_code` STRING COMMENT '性别编码',
`gender` STRING COMMENT '性别',
`name` STRING COMMENT '姓名',
`user_id` STRING COMMENT '所属用户ID'
) COMMENT '用户域患者登记事务事实表'
PARTITIONED BY (`dt` STRING)
STORED AS ORC
LOCATION '/warehouse/medical/dwd/dwd_user_patient_add_inc'
TBLPROPERTIES ('orc.compress' = 'snappy');
互动域用户评价事务事实表
CREATE EXTERNAL TABLE IF NOT EXISTS dwd_interaction_review_inc
(
`id` STRING COMMENT '问诊ID',
`review_time` STRING COMMENT '评价时间',
`rating` STRING COMMENT '评分',
`doctor_id` STRING COMMENT '医生ID',
`patient_id` STRING COMMENT '病人ID',
`user_id` STRING COMMENT '用户ID'
) COMMENT '互动域用户评价事务事实表'
PARTITIONED BY (`dt` STRING)
STORED AS ORC
LOCATION '/warehouse/medical/dwd/dwd_interaction_review_inc'
TBLPROPERTIES ('orc.compress' = 'snappy');
首日装载脚本
vim ~/bin/medical_ods_to_dwd_init.sh
#!/bin/bash
APP=medical
if [ -n $2 ]
then
do_date=$2
else
echo "请传入日期参数！！！"
exit
fi
dwd_trade_consultation_inc="
set hive.exec.dynamic.partition.mode=nonstrict;
insert overwrite table ${APP}.dwd_trade_consultation_inc
partition (dt)
select data.id,
data.create_time consultation_time,
data.consultation_fee,
data.doctor_id,
data.patient_id,
data.user_id,
date_format(data.create_time, 'yyyy-MM-dd') dt
from ${APP}.ods_consultation_inc
where dt = '$do_date'
and type = 'bootstrap-insert';
"
dwd_trade_consultation_pay_suc_inc="
set hive.exec.dynamic.partition.mode=nonstrict;
insert overwrite table ${APP}.dwd_trade_consultation_pay_suc_inc
partition (dt)
select data.id,
data.update_time consultation_pay_suc_time,
data.consultation_fee,
data.doctor_id,
data.patient_id,
data.user_id,
date_format(data.create_time, 'yyyy-MM-dd') dt
from ${APP}.ods_consultation_inc
where dt = '$do_date'
and type = 'bootstrap-insert'
and data.status <> '201'
and data.status <> '202';
"
dwd_trade_prescription_inc="
set hive.exec.dynamic.partition.mode=nonstrict;
insert overwrite table ${APP}.dwd_trade_prescription_inc
partition (dt)
select detail.id,
prescription_time,
count,
medicine_id,
prescription_id,
total_amount,
consultation_id,
doctor_id,
patient_id,
date_format(prescription_time, 'yyyy-MM-dd') dt
from (select data.id,
data.create_time prescription_time,
data.count,
data.medicine_id,
data.prescription_id
from ${APP}.ods_prescription_detail_inc
where dt = '$do_date'
and type = 'bootstrap-insert') detail
left join
(select data.id,
data.total_amount,
data.consultation_id,
data.doctor_id,
data.patient_id
from ${APP}.ods_prescription_inc
where dt = '$do_date'
and type = 'bootstrap-insert') info
on detail.prescription_id = info.id;
"
dwd_trade_prescription_pay_suc_inc="
set hive.exec.dynamic.partition.mode=nonstrict;
insert overwrite table ${APP}.dwd_trade_prescription_pay_suc_inc
partition (dt)
select detail.id,
prescription_pay_suc_time,
count,
medicine_id,
prescription_id,
total_amount,
consultation_id,
doctor_id,
patient_id,
date_format(prescription_pay_suc_time, 'yyyy-MM-dd') dt
from (select data.id,
data.count,
data.medicine_id,
data.prescription_id
from ${APP}.ods_prescription_detail_inc
where dt = '$do_date'
and type = 'bootstrap-insert') detail
join
(select data.id,
data.total_amount,
data.update_time prescription_pay_suc_time,
data.consultation_id,
data.doctor_id,
data.patient_id
from ${APP}.ods_prescription_inc
where dt = '$do_date'
and type = 'bootstrap-insert'
and data.status = '203') info
on detail.prescription_id = info.id;
"
dwd_doctor_register_inc="
set hive.exec.dynamic.partition.mode=nonstrict;
insert overwrite table ${APP}.dwd_doctor_register_inc
partition (dt)
select doc.id,
register_time,
birthday,
consultation_fee,
gender_code,
gender_dic.value gender,
name,
specialty_code,
specialty_dic.value specialty_name,
title_code,
title_dic.value title_name,
hospital_id,
date_format(register_time, 'yyyy-MM-dd') dt
from (select data.id,
data.create_time register_time,
data.birthday,
data.consultation_fee,
data.gender gender_code,
concat(substr(data.name, 1, 1), regexp_replace(substr(data.name, 2), '.', '*')) name,
data.specialty specialty_code,
data.title title_code,
data.hospital_id
from ${APP}.ods_doctor_inc
where dt = '$do_date'
and type = 'bootstrap-insert') doc
left join (
select id,
value
from ${APP}.ods_dict_full
where dt = '$do_date'
) gender_dic
on doc.gender_code = gender_dic.id
left join (
select id,
value
from ${APP}.ods_dict_full
where dt = '$do_date'
) specialty_dic
on doc.specialty_code = specialty_dic.id
left join (
select id,
value
from ${APP}.ods_dict_full
where dt = '$do_date'
) title_dic
on doc.title_code = title_dic.id;
"
dwd_user_register_inc="
set hive.exec.dynamic.partition.mode=nonstrict;
insert overwrite table ${APP}.dwd_user_register_inc
partition (dt)
select data.id,
data.create_time register_time,
concat('*@', split(data.email, '@')[1]) email,
if(data.telephone regexp '^(13[0-9]|14[01456879]|15[0-35-9]|16[2567]|17[0-8]|18[0-9]|19[0-35-9])\\d{8}$',
concat(substr(data.telephone, 1, 3), '*'), null) telephone,
data.username,
date_format(data.create_time, 'yyyy-MM-dd') dt
from ${APP}.ods_user_inc
where dt = '$do_date'
and type = 'bootstrap-insert';
"
dwd_user_patient_add_inc="
set hive.exec.dynamic.partition.mode=nonstrict;
insert overwrite table ${APP}.dwd_user_patient_add_inc
partition (dt)
select patient.id,
add_time,
birthday,
gender_code,
dic.value gender,
name,
user_id,
date_format(add_time, 'yyyy-MM-dd') dt
from (select data.id,
data.create_time add_time,
data.birthday,
data.gender gender_code,
data.name,
data.user_id
from ${APP}.ods_patient_inc
where dt = '$do_date'
and type = 'bootstrap-insert') patient
left join (select id,
value
from ${APP}.ods_dict_full
where dt = '$do_date') dic
on patient.gender_code = dic.id;
"
dwd_interaction_review_inc="
set hive.exec.dynamic.partition.mode=nonstrict;
insert overwrite table ${APP}.dwd_interaction_review_inc
partition (dt)
select data.id,
data.update_time review_time,
data.rating,
data.doctor_id,
data.patient_id,
data.user_id,
date_format(data.update_time, 'yyyy-MM-dd') dt
from ${APP}.ods_consultation_inc
where dt = '$do_date'
and type = 'bootstrap-insert'
and data.status = '207';
"
case $1 in
dwd_trade_consultation_inc | dwd_trade_consultation_pay_suc_inc | dwd_trade_prescription_inc | dwd_trade_prescription_pay_suc_inc | dwd_doctor_register_inc | dwd_user_register_inc | dwd_user_patient_add_inc | dwd_interaction_review_inc)
hive -e "${!1}"
;;
"all")
hive -e "$dwd_trade_consultation_inc$dwd_trade_consultation_pay_suc_inc$dwd_trade_prescription_inc$dwd_trade_prescription_pay_suc_inc$dwd_doctor_register_inc$dwd_user_register_inc$dwd_user_patient_add_inc$dwd_interaction_review_inc"
;;
"*")
echo "非法参数！！！"
;;
esac
添加权限
chmod +x ~/bin/medical_ods_to_dwd_init.sh
装载数据
medical_ods_to_dwd_init.sh all 2023-05-09
随便找张表，看看最后的日期是不是05-09
每日装载脚本
vim ~/bin/medical_ods_to_dwd.sh
#!/bin/bash
APP=medical
if [ -n $2 ]
then
do_date=$2
else
echo "请传入日期参数！！！"
exit
fi
dwd_trade_consultation_inc="
insert overwrite table ${APP}.dwd_trade_consultation_inc
partition (dt = '$do_date')
select data.id,
data.create_time consultation_time,
data.consultation_fee,
data.doctor_id,
data.patient_id,
data.user_id
from ${APP}.ods_consultation_inc
where dt = '$do_date'
and type = 'insert';
"
dwd_trade_consultation_pay_suc_inc="
insert overwrite table ${APP}.dwd_trade_consultation_pay_suc_inc
partition (dt = '$do_date')
select data.id,
data.update_time consultation_pay_suc_time,
data.consultation_fee,
data.doctor_id,
data.patient_id,
data.user_id
from ${APP}.ods_consultation_inc
where dt = '$do_date'
and type = 'update'
and data.status = '203';
"
dwd_trade_prescription_inc="
insert overwrite table ${APP}.dwd_trade_prescription_inc
partition (dt = '$do_date')
select detail.id,
prescription_time,
count,
medicine_id,
prescription_id,
total_amount,
consultation_id,
doctor_id,
patient_id
from (select data.id,
data.create_time prescription_time,
data.count,
data.medicine_id,
data.prescription_id
from ${APP}.ods_prescription_detail_inc
where dt = '$do_date'
and type = 'insert') detail
left join
(select data.id,
data.total_amount,
data.consultation_id,
data.doctor_id,
data.patient_id
from ${APP}.ods_prescription_inc
where dt = '$do_date'
and type = 'insert') info
on detail.prescription_id = info.id;
"
dwd_trade_prescription_pay_suc_inc="
insert overwrite table ${APP}.dwd_trade_prescription_pay_suc_inc
partition (dt = '$do_date')
select detail.id,
prescription_pay_suc_time,
count,
medicine_id,
prescription_id,
total_amount,
consultation_id,
doctor_id,
patient_id
from (select data.id,
data.count,
data.medicine_id,
data.prescription_id
from ${APP}.ods_prescription_detail_inc
where (dt = '$do_date'
or dt = date_add('$do_date', -1))
and (type = 'bootstrap-insert' or
type = 'insert')) detail
join
(select data.id,
data.total_amount,
data.update_time prescription_pay_suc_time,
data.consultation_id,
data.doctor_id,
data.patient_id
from ${APP}.ods_prescription_inc
where dt = '$do_date'
and type = 'update'
and data.status = '203') info
on detail.prescription_id = info.id;
"
dwd_doctor_register_inc="
insert overwrite table ${APP}.dwd_doctor_register_inc
partition (dt = '$do_date')
select doc.id,
register_time,
birthday,
consultation_fee,
gender_code,
gender_dic.value gender,
name,
specialty_code,
specialty_dic.value specialty_name,
title_code,
title_dic.value title_name,
hospital_id
from (select data.id,
data.create_time register_time,
data.birthday,
data.consultation_fee,
data.gender gender_code,
concat(substr(data.name, 1, 1), regexp_replace(substr(data.name, 2), '.', '*')) name,
data.specialty specialty_code,
data.title title_code,
data.hospital_id
from ${APP}.ods_doctor_inc
where dt = '$do_date'
and type = 'insert') doc
left join (
select id,
value
from ${APP}.ods_dict_full
where dt = '$do_date'
) gender_dic
on doc.gender_code = gender_dic.id
left join (
select id,
value
from ${APP}.ods_dict_full
where dt = '$do_date'
) specialty_dic
on doc.specialty_code = specialty_dic.id
left join (
select id,
value
from ${APP}.ods_dict_full
where dt = '$do_date'
) title_dic
on doc.title_code = title_dic.id;
"
dwd_user_register_inc="
insert overwrite table ${APP}.dwd_user_register_inc
partition (dt = '$do_date')
select data.id,
data.create_time register_time,
concat('*@', split(data.email, '@')[1]) email,
if(data.telephone regexp '^(13[0-9]|14[01456879]|15[0-35-9]|16[2567]|17[0-8]|18[0-9]|19[0-35-9])\\d{8}$',
concat(substr(data.telephone, 1, 3), '*'), null) telephone,
data.username
from ${APP}.ods_user_inc
where dt = '$do_date'
and type = 'insert';
"
dwd_user_patient_add_inc="
insert overwrite table ${APP}.dwd_user_patient_add_inc
partition (dt = '$do_date')
select patient.id,
add_time,
birthday,
gender_code,
dic.value gender,
name,
user_id
from (select data.id,
data.create_time add_time,
data.birthday,
data.gender gender_code,
data.name,
data.user_id
from ${APP}.ods_patient_inc
where dt = '$do_date'
and type = 'insert') patient
left join (select id,
value
from ${APP}.ods_dict_full
where dt = '$do_date') dic
on patient.gender_code = dic.id;
"
dwd_interaction_review_inc="
insert overwrite table ${APP}.dwd_interaction_review_inc
partition (dt = '$do_date')
select data.id,
data.update_time review_time,
data.rating,
data.doctor_id,
data.patient_id,
data.user_id
from ${APP}.ods_consultation_inc
where dt = '$do_date'
and type = 'update'
and data.status = '207';
"
case $1 in
dwd_trade_consultation_inc | dwd_trade_consultation_pay_suc_inc | dwd_trade_prescription_inc | dwd_trade_prescription_pay_suc_inc | dwd_doctor_register_inc | dwd_user_register_inc | dwd_user_patient_add_inc | dwd_interaction_review_inc)
hive -e "${!1}"
;;
"all")
hive -e "$dwd_trade_consultation_inc$dwd_trade_consultation_pay_suc_inc$dwd_trade_prescription_inc$dwd_trade_prescription_pay_suc_inc$dwd_doctor_register_inc$dwd_user_register_inc$dwd_user_patient_add_inc$dwd_interaction_review_inc"
;;
"*")
echo "非法参数！！！"
;;
esac
添加权限
chmod +x ~/bin/medical_ods_to_dwd.sh文章来源：https://www.toymoban.com/news/detail-688127.html
总结
数仓开发的代码太多了，还是分两次记录吧。文章来源地址https://www.toymoban.com/news/detail-688127.html
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