操作系統是CentOS7
安裝
- 先確保安裝了curl,沒有的話,安裝一下
sudo yum install -y curl
- 添加clickhouse源
curl -s https://packagecloud.io/install/repositories/altinity/clickhouse/script.rpm.sh | sudo bash
由於網絡原因,可能會失敗,多試幾次
- 查一下clickhouse源有沒有添加成功
sudo yum list 'clickhouse*'
- 安裝servier和client
sudo yum install -y clickhouse-server clickhouse-client
- 檢查是否安裝成功
sudo yum list installed 'clickhouse*'
使用
- 啓動服務
sudo service clickhouse-server start
這種是後臺啓動,自動使用/etc/clickhouse-server/config.xml作爲配置文件,也可以手動啓動,指定配置文件:
clickhouse-server --config=/etc/clickhouse-server/config.xml
- 使用客戶端
clickhouse-client
進入到clickhouse客戶端,與MySQL客戶端類似,show databases、show tables等,簡單試下
localhost :) show databases
SHOW DATABASES
┌─name────┐
│ default │
│ system │
└─────────┘
2 rows in set. Elapsed: 0.030 sec.
- 退出
localhost :) exit
Bye.
重啓
service clickhouse-server restart
參考
官方安裝教程:https://github.com/Altinity/clickhouse-rpm-install
安裝完成後導入數據
創建表
create table kfdatabase
(
Name String,
CardNo String,
Descriot String,
CtfTp String,
CtfId String,
Gender String,
Birthday String,
Address String,
Zip String,
Dirty String,
District1 String,
District2 String,
District3 String,
District4 String,
District5 String,
District6 String,
FirstNm String,
LastNm String,
Duty String,
Mobile String,
Tel String,
Fax String,
EMail String,
Nation String,
Taste String,
Education String,
Company String,
CTel String,
CAddress String,
CZip String,
Family String,
Version String,
id String
)
engine = Memory;
執行導入命令200W數據一個文件沒有列名的。
clickhouse-client --database=default --user=default --input_format_allow_errors_num=1000 --input_format_allow_errors_ratio=0.1 --query="INSERT INTO default.kfdatabase FORMAT CSV"</home/1-200W.csv ;
導入文件 CSV文件命令有列名的:
clickhouse-client --database=default --user=default --input_format_allow_errors_num=1000 --input_format_allow_errors_ratio=0.1 --query="INSERT INTO default.kfdatabase FORMAT CSVWithNames"</home/200W-400W.csv;