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* CLICKHOUSE-4063: less manual html @ index.md * CLICKHOUSE-4063: recommend markdown="1" in README.md * CLICKHOUSE-4003: manually purge custom.css for now * CLICKHOUSE-4064: expand <details> before any print (including to pdf) * CLICKHOUSE-3927: rearrange interfaces/formats.md a bit * CLICKHOUSE-3306: add few http headers * Remove copy-paste introduced in #3392 * Hopefully better chinese fonts #3392 * get rid of tabs @ custom.css * Apply comments and patch from #3384 * Add jdbc.md to ToC and some translation, though it still looks badly incomplete * minor punctuation * Add some backlinks to official website from mirrors that just blindly take markdown sources * Do not make fonts extra light * find . -name '*.md' -type f | xargs -I{} perl -pi -e 's//g' {} * find . -name '*.md' -type f | xargs -I{} perl -pi -e 's/ sql/g' {} * Remove outdated stuff from roadmap.md * Not so light font on front page too * Refactor Chinese formats.md to match recent changes in other languages * Update some links on front page * Remove some outdated comment * Add twitter link to front page * More front page links tuning * Add Amsterdam meetup link * Smaller font to avoid second line * Add Amsterdam link to README.md * Proper docs nav translation * Back to 300 font-weight except Chinese * fix docs build * Update Amsterdam link * remove symlinks * more zh punctuation * apply lost comment by @zhang2014 * Apply comments by @zhang2014 from #3417 * Remove Beijing link * rm incorrect symlink * restore content of docs/zh/operations/table_engines/index.md * CLICKHOUSE-3751: stem terms while searching docs * CLICKHOUSE-3751: use English stemmer in non-English docs too * CLICKHOUSE-4135 fix * Remove past meetup link * Add blog link to top nav * Add ContentSquare article link * Add form link to front page + refactor some texts * couple markup fixes * minor * Introduce basic ODBC driver page in docs * More verbose 3rd party libs disclaimer * Put third-party stuff into a separate folder * Separate third-party stuff in ToC too * Update links * Move stuff that is not really (only) a client library into a separate page * Add clickhouse-hdfs-loader link * Some introduction for "interfaces" section * Rewrite tcp.md * http_interface.md -> http.md * fix link * Remove unconvenient error for now * try to guess anchor instead of failing * remove symlink * Remove outdated info from introduction * remove ru roadmap.md * replace ru roadmap.md with symlink * Update roadmap.md * lost file * Title case in toc_en.yml * Sync "Functions" ToC section with en * Remove reference to pretty old ClickHouse release from docs * couple lost symlinks in fa * Close quote in proper place * Rewrite en/getting_started/index.md * Sync en<>ru getting_started/index.md * minor changes
140 lines
3.6 KiB
Markdown
140 lines
3.6 KiB
Markdown
# 入门指南
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## 系统要求
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如果从官方仓库安装，需要确保您使用的是x86\_64处理器构架的Linux并且支持SSE 4.2指令集
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检查是否支持SSE 4.2：
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```bash
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grep -q sse4_2 /proc/cpuinfo && echo "SSE 4.2 supported" || echo "SSE 4.2 not supported"
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```
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我们推荐使用Ubuntu或者Debian。终端必须使用UTF-8编码。
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基于rpm的系统,你可以使用第三方的安装包：https://packagecloud.io/altinity/clickhouse 或者直接安装debian安装包。
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ClickHouse还可以在FreeBSD与Mac OS X上工作。同时它可以在不支持SSE 4.2的x86\_64构架和AArch64 CPUs上编译。
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## 安装
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### 为Debian/Ubuntu安装
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在`/etc/apt/sources.list` (或创建`/etc/apt/sources.list.d/clickhouse.list`文件)中添加仓库：
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```text
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deb http://repo.yandex.ru/clickhouse/deb/stable/ main/
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```
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如果你想使用最新的测试版本，请使用'testing'替换'stable'。
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然后运行：
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```bash
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sudo apt-key adv --keyserver keyserver.ubuntu.com --recv E0C56BD4 # optional
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sudo apt-get update
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sudo apt-get install clickhouse-client clickhouse-server
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```
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你也可以从这里手动下载安装包：<https://repo.yandex.ru/clickhouse/deb/stable/main/>。
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ClickHouse包含访问控制配置，它们位于`users.xml`文件中(与'config.xml'同目录)。
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默认情况下，允许从任何地方使用默认的‘default’用户无密码的访问ClickHouse。参考‘user/default/networks’。
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有关更多信息，请参考"Configuration files"部分。
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### 使用源码安装
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具体编译方式可以参考build.md。
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你可以编译并安装它们。
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你也可以直接使用而不进行安装。
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```text
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Client: dbms/programs/clickhouse-client
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Server: dbms/programs/clickhouse-server
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```
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在服务器中为数据创建如下目录：
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```text
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/opt/clickhouse/data/default/
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/opt/clickhouse/metadata/default/
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```
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(它们可以在server config中配置。)
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为需要的用户运行‘chown’
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日志的路径可以在server config (src/dbms/programs/server/config.xml)中配置。
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### 其他的安装方法
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Docker image：<https://hub.docker.com/r/yandex/clickhouse-server/>
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CentOS或RHEL安装包：<https://github.com/Altinity/clickhouse-rpm-install>
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Gentoo：`emerge clickhouse`
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## 启动
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可以运行如下命令在后台启动服务：
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```bash
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sudo service clickhouse-server start
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```
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可以在`/var/log/clickhouse-server/`目录中查看日志。
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如果服务没有启动，请检查配置文件 `/etc/clickhouse-server/config.xml`。
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你也可以在控制台中直接启动服务：
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```bash
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clickhouse-server --config-file=/etc/clickhouse-server/config.xml
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```
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在这种情况下，日志将被打印到控制台中，这在开发过程中很方便。
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如果配置文件在当前目录中，你可以不指定‘--config-file’参数。它默认使用‘./config.xml’。
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你可以使用命令行客户端连接到服务：
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```bash
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clickhouse-client
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```
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默认情况下它使用‘default’用户无密码的与localhost:9000服务建立连接。
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客户端也可以用于连接远程服务，例如：
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```bash
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clickhouse-client --host=example.com
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```
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有关更多信息，请参考"Command-line client"部分。
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检查系统是否工作：
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```bash
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milovidov@hostname:~/work/metrica/src/dbms/src/Client$ ./clickhouse-client
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ClickHouse client version 0.0.18749.
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Connecting to localhost:9000.
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Connected to ClickHouse server version 0.0.18749.
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:) SELECT 1
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SELECT 1
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┌─1─┐
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│ 1 │
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└───┘
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1 rows in set. Elapsed: 0.003 sec.
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:)
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```
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**恭喜，系统已经工作了!**
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为了继续进行实验，你可以尝试下载测试数据集。
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[Original article](https://clickhouse.yandex/docs/en/getting_started/) <!--hide-->
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