centos6.5 安装 clickhouse

概述：clickhouse是一个高性能的列式数据库，特点就是快快快，查询性能是mysql的100-1000倍，非常适合存储频繁写入的数据，比如：日志,用户事件记录。单表存储上亿甚至十几亿行数据库查询都是很快的。具体性能参考
https://clickhouse.yandex/benchmark.html 缺点：不能进行更新操作，不能删除单行数据（只能整表删除），没有事务。

1.配置好yum源

$ curl -s https://packagecloud.io/install/repositories/Altinity/clickhouse/script.rpm.sh | sudo bash
$ sudo yum -q makecache -y --disablerepo='*' --enablerepo='Altinity_clickhouse' #更新yum
$ sudo yum list 'clickhouse*' #检验是否配置好源
已加载插件：fastestmirror, refresh-packagekit, security
Loading mirror speeds from cached hostfile
 * base: mirrors.aliyun.com
 * extras: mirrors.aliyun.com
 * updates: mirrors.aliyun.com
Altinity_clickhouse/signature                                                                                        |  836 B     00:00
Altinity_clickhouse/signature                                                                                        | 1.0 kB     00:00 ...
Altinity_clickhouse-source/signature                                                                                 |  819 B     00:00
Altinity_clickhouse-source/signature                                                                                 |  951 B     00:00 ...
已安装的软件包
clickhouse-client.x86_64                                            18.16.1-1.el6                                       @Altinity_clickhouse
clickhouse-common-static.x86_64                                     18.16.1-1.el6                                       @Altinity_clickhouse
clickhouse-compressor.x86_64                                        1.1.54336-3.el6                                     @Altinity_clickhouse
clickhouse-debuginfo.x86_64                                         18.14.15-1.el6                                      @Altinity_clickhouse
clickhouse-server.x86_64                                            18.16.1-1.el6                                       @Altinity_clickhouse
clickhouse-server-common.x86_64                                     18.16.1-1.el6                                       @Altinity_clickhouse
clickhouse-test.x86_64                                              18.16.1-1.el6                                       @Altinity_clickhouse

2.安装clickhouse

$ yum -y install clickhouse-server clickhouse-client
或者
$ yum -y install clickhouse-*

3.启动或者停止clickhouse-server

$ sudo /etc/init.d/clickhouse-server stop|start|restart
$ clickhouse-client --port=9001 #连接clickhouse-server

4.clickhouse配置文件
/etc/clickhouse-server/config.xml
/etc/clickhouse-server/users.xml
我这里的端口是9001 ,端口可以在/etc/clickhouse-server/config.xml 修改

 

 

4.远程连接

修改/etc/clickhouse-server/config.xml

去掉<listen_host>::</listen_host>注释

5.添加用户

修改/etc/clickhouse-server/users.xml

在<!-- Example of user with readonly access. -->上新增：

<netprobe>

<password>Wdkj@2017</password>

<networks incl="networks" replace="replace">

<ip>::/0</ip>

</networks>

<profile>default</profile>

<quota>default</quota>

</netprobe>

<ck>

<password_sha256_hex>967f3bf355dddfabfca1c9f5cab39352b2ec1cd0b05f9e1e6b8f629705fe7d6e</password_sha256_hex>

<networks incl="networks" replace="replace">

<ip>::/0</ip>

</networks>

<profile>readonly</profile>  #只读

<quota>default</quota>

</ck>

 

6.参考资料
https://github.com/Altinity/clickhouse-rpm-install