MR汇聚工具步骤

---------------------------------MR汇聚工具步骤-----------------------------------
-- 1、需要连上141服务器 用户:root 密码:Richr00t
-- 2、【MR汇聚工具】
--3、位置 141目录下进入后切换fast用户 su fast
/home/fast/luohai/Projects

------------------------第一步首先需要创建外部表-----------------------------

【MR定位表建立工具】
--4、建立MR定位数据的外部表
/home/elastic-combine/yyl/mro_load_hive
--5、执行建立外部表
sh ./mro_load_hive_jingdui.sh 地市名(大写)、日期(如:20180921)

--6、进入MR定位表建立工具目录下创建所需要创建的地市外部表
如: sh ./mro_load_hive_jingdui.sh ZHUMADIAN 20180921

--7、需要删除外部表可以执行
sh ./mro_delete_jingdui.sh
如：sh ./mro_delete_jingdui.sh ZHUMADIAN 20180921

-----------------------创建完外部表需要配置文件----------------------
--9、需要配置的文件有conf、run
bin:大脑
conf:配置文件
jars:存放java包
log: 存放日志
origin:传参工具
run:存放shell脚本
sql:存放元数据表

--10、--------------------第二步配置conf目录下-----------------------------位置/home/fast/luohai/Projects/conf
所需要配置的文件有TOT.conf、TOT_ROAD.conf、TOT_SCENE.conf进入修改文件需要vim
栅格 道路 场景

如 vim TOT.conf vim是一个编译器只能编译文件也可以创建文件

1.TOT.conf (CITYNAME、DATE)需要修改的文件
###可以修改也可以不用修改(由素绢发来的邮件为准)
CITYNAME=ZHENGZHOU
###日期必须修改(由素绢发来的邮件为准)
DATE=20180921,20180925

2.TOT_ROAD.conf(CITYNAME、DATE)需要修改的文件
###可以修改也可以不用修改(由素绢发来的邮件为准)
CITYNAME=ZHENGZHOU
###日期必须修改(由素绢发来的邮件为准)
DATE=20180921,20180925

3.TOT_SCENE.conf
###可以修改也可以不用修改(由素绢发来的邮件为准)
CITYNAME=ZHENGZHOU
###日期必须修改(由素绢发来的邮件为准)
DATE=20180921,20180925

---------------------第三部配置run目录下------------------------------------位置/home/fast/luohai/Projects/run
配置文件run_by_city.sh下的

###必须要修改的地市名(由素绢发来的邮件为准)
也可以多个地市跑 以空格来分隔
CITYNAMES="地市名 地市名"

sh $APP_HOME/run/runMain.sh TOT $CITYNAME (栅格级)
sh $APP_HOME/run/runMain.sh TOT_SCENE $CITYNAME (场景级)
sh $APP_HOME/run/runMain.sh TOT_ROAD $CITYNAME (道路级)

须知:每跑一个地市需要全部打开这三个栅格级、场景级、道路级的文件
配置好开启run_by_city.sh
sh ./run_by_city.sh 开启后会出现以下现象

info] 2018-10-19 10:11:28 using project:TOT
[info] 2018-10-19 10:11:28 cities to run:LUOYANG
[info] 2018-10-19 10:11:28 running:LUOYANG
[info] 2018-10-19 10:11:28 fetch confgure cityname:LUOYANG,date:20180921,20180925,database:fastdo_lte_wk5
[info] 2018-10-19 10:11:28 log file is /home/fast/luohai/Projects/log/TOT.log
[info] 2018-10-19 10:11:28 render FINISH.
[info] 2018-10-19 10:11:28 start run spark:TOT

###开启后出现start run spark:TOT就是正在跑数据
一般跑完需要好几个小时我们要时刻监控着

###跑完一般会出现两种情况成功和报错
###第一种运行成功如下:Succeed
using project:TOT
[info] 2018-10-15 18:07:07 cities to run:ZHOUKOU
[info] 2018-10-15 18:07:07 running:ZHOUKOU
[info] 2018-10-15 18:07:07 fetch confgure cityname:ZHOUKOU,date:20180921,20180925,database:fastdo_lte_wk5
[info] 2018-10-15 18:07:07 log file is /home/fast/luohai/Projects/log/TOT.log
[info] 2018-10-15 18:07:07 render FINISH.
[info] 2018-10-15 18:07:07 start run spark:TOT
[info] 2018-10-15 21:30:40 Succeed end run spark:TOT #出现Succeed就是没有问题
[info] 2018-10-15 21:30:40 using project:TOT_SCENE
[info] 2018-10-15 21:30:40 cities to run:ZHOUKOU
[info] 2018-10-15 21:30:40 running:ZHOUKOU
[info] 2018-10-15 21:30:40 fetch confgure cityname:ZHOUKOU,date:20180921,20180925,database:fastdo_lte_wk5
[info] 2018-10-15 21:30:40 log file is /home/fast/luohai/Projects/log/TOT_SCENE.log
[info] 2018-10-15 21:30:40 render FINISH.
[info] 2018-10-15 21:30:40 start run spark:TOT_SCENE
[info] 2018-10-15 23:03:08 Succeed end run spark:TOT_SCENE #出现Succeed就是没有问题
[info] 2018-10-15 23:03:08 using project:TOT_ROAD
[info] 2018-10-15 23:03:08 cities to run:ZHOUKOU
[info] 2018-10-15 23:03:08 running:ZHOUKOU
[info] 2018-10-15 23:03:08 fetch confgure cityname:ZHOUKOU,date:20180921,20180925,database:fastdo_lte_wk5
[info] 2018-10-15 23:03:08 log file is /home/fast/luohai/Projects/log/TOT_ROAD.log
[info] 2018-10-15 23:03:08 render FINISH.
[info] 2018-10-15 23:03:08 start run spark:TOT_ROAD
[info] 2018-10-15 23:38:47 Succeed end run spark:TOT_ROAD #出现Succeed就是没有问题

###第二种情况 Failed

[info] 2018-10-15 18:07:07 cities to run:ZHOUKOU
[info] 2018-10-15 18:07:07 running:ZHOUKOU
[info] 2018-10-15 18:07:07 fetch confgure cityname:ZHOUKOU,date:20180921,20180925,database:fastdo_lte_wk5
[info] 2018-10-15 18:07:07 log file is /home/fast/luohai/Projects/log/TOT.log
[info] 2018-10-15 18:07:07 render FINISH.
[info] 2018-10-15 18:07:07 start run spark:TOT
[info] 2018-10-15 21:30:40 Failed end run spark:TOT #出现Failed就是有问题
[info] 2018-10-15 21:30:40 using project:TOT_SCENE
[info] 2018-10-15 21:30:40 cities to run:ZHOUKOU
[info] 2018-10-15 21:30:40 running:ZHOUKOU
[info] 2018-10-15 21:30:40 fetch confgure cityname:ZHOUKOU,date:20180921,20180925,database:fastdo_lte_wk5
[info] 2018-10-15 21:30:40 log file is /home/fast/luohai/Projects/log/TOT_SCENE.log
[info] 2018-10-15 21:30:40 render FINISH.
[info] 2018-10-15 21:30:40 start run spark:TOT_SCENE
[info] 2018-10-15 23:03:08 Failed end run spark:TOT_SCENE #出现Failed就是有问题
[info] 2018-10-15 23:03:08 using project:TOT_ROAD
[info] 2018-10-15 23:03:08 cities to run:ZHOUKOU
[info] 2018-10-15 23:03:08 running:ZHOUKOU
[info] 2018-10-15 23:03:08 fetch confgure cityname:ZHOUKOU,date:20180921,20180925,database:fastdo_lte_wk5
[info] 2018-10-15 23:03:08 log file is /home/fast/luohai/Projects/log/TOT_ROAD.log
[info] 2018-10-15 23:03:08 render FINISH.
[info] 2018-10-15 23:03:08 start run spark:TOT_ROAD
[info] 2018-10-15 23:38:47 Failed end run spark:TOT_ROAD #出现Failed就是有问题

出现Failed我们需要检查是不是外部表没有创建好，我们需要一一排查

--------------------------------------最后一步去hive里执行龙哥写好的脚本-----------------------------------------
1.进入hive执行命令
su hive 切换成hive用户
2.在执行hive就成功进入hive了
hive
3.进入wk5库
show databases;查看拥有的数据库
use fastdo_lte_wk5;进入wk5库

4.需要修改龙哥写好的脚本的地市名
#在去wk5库进行汇聚