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    gitHub
    <span><svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg> <span class="sr-only">(opens new window)</span></span></a></nav>  <ul class="sidebar-links"><li><section class="sidebar-group depth-0"><p class="sidebar-heading"><span>IoTDB用户手册 (V0.12.x)</span> <!----></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>IoTDB简介</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>快速上手</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>数据模式与概念</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>SQL命令行终端(CLI)</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>权限管理</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>IoTDB-SQL 语言</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading open"><span>应用编程接口</span> <span class="arrow down"></span></p> <ul class="sidebar-links sidebar-group-items"><li><a href="/zh/UserGuide/V0.12.x/API/Programming-JDBC.html" class="sidebar-link">JDBC</a></li><li><a href="/zh/UserGuide/V0.12.x/API/Programming-Native-API.html" class="sidebar-link">Java 原生接口</a></li><li><a href="/zh/UserGuide/V0.12.x/API/Programming-Other-Languages.html" aria-current="page" class="active sidebar-link">其他语言原生接口</a></li><li><a href="/zh/UserGuide/V0.12.x/API/Programming-TsFile-API.html" class="sidebar-link">TsFile API</a></li></ul></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>用户定义函数(UDF)</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>通信服务协议</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>系统工具</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>端云协同</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>系统集成</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>集群搭建</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>常见问题</span> <span class="arrow right"></span></p> <!----></section></li><li><section class="sidebar-group collapsable depth-0"><p class="sidebar-heading"><span>附录</span> <span class="arrow right"></span></p> <!----></section></li></ul> </aside> <main class="page"> <div class="content content__default"><h2 id="python-原生接口"><a href="#python-原生接口" class="header-anchor">#</a> Python 原生接口</h2> <h3 id="依赖"><a href="#依赖" class="header-anchor">#</a> 依赖</h3> <p>首选python3.7或更高版本。</p> <p>您必须安装Thrift（0.11.0或更高版本）才能将我们的Thrift文件编译为python代码。</p> <p>下面是官方安装教程：</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>http://thrift.apache.org/docs/install/
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><h3 id="安装方法"><a href="#安装方法" class="header-anchor">#</a> 安装方法</h3> <ul><li>方案1: pip install</li></ul> <p>您可以在https://pypi.org/project/apache-iotdb/上找到Apache IoTDB Python客户端API软件包。</p> <p>下载命令为：</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>pip install apache-iotdb
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><ul><li>方案2：thrift的基本用法</li></ul> <p>或者，如果您了解thrift的基本用法，则可以在以下位置查看thrift源文件：
<code>thrift\src\main\thrift\rpc.thrift</code>，使用<code>thrift -gen py -out ./target/iotdb rpc.thrift</code>生成Python库。</p> <h3 id="示例代码"><a href="#示例代码" class="header-anchor">#</a> 示例代码</h3> <p>我们在<code>client-py/src/SessionExample.py</code>中提供了一个示例，说明如何使用Thrift库连接到IoTDB，请先仔细阅读，然后再编写自己的代码。</p> <h2 id="c-原生接口"><a href="#c-原生接口" class="header-anchor">#</a> C++ 原生接口</h2> <h3 id="依赖-2"><a href="#依赖-2" class="header-anchor">#</a> 依赖</h3> <ul><li>Java 8+</li> <li>Maven 3.5+</li> <li>Flex</li> <li>Bison 2.7+</li> <li>Boost</li> <li>OpenSSL 1.0+</li></ul> <h3 id="安装方法-2"><a href="#安装方法-2" class="header-anchor">#</a> 安装方法</h3> <p>编译C++客户端之前首先需要本地编译Thrift库，compile-tools模块负责编译Thrift，之后再编译client-cpp。</p> <h4 id="在mac上编译thrift"><a href="#在mac上编译thrift" class="header-anchor">#</a> 在Mac上编译Thrift</h4> <ul><li>Bison</li></ul> <p>Mac 环境下预安装了Bison 2.3版本，但该版本过低不能够用来编译Thrift。使用Bison 2.3版本是会报以下错误：</p> <p><code>invalid directive: '%code'</code></p> <p>使用下面brew 命令更新bison版本</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>brew install bison     
brew link bison --force        
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br></div></div><p>添加环境变量：</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>echo 'export PATH=&quot;/usr/local/opt/bison/bin:$PATH&quot;' &gt;&gt; ~/.bash_profile     
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><ul><li>Boost</li></ul> <p>确保安装较新的Boost版本：</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>brew install boost
brew link boost
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br></div></div><ul><li>OpenSSL</li></ul> <p>确保openssl库已安装，默认的openssl头文件路径为&quot;/usr/local/opt/openssl/include&quot;
如果在编译Thrift过程中出现找不到openssl的错误，尝试添加</p> <p><code>-Dopenssl.include.dir=&quot;&quot;</code></p> <h4 id="在linux上编译thrift"><a href="#在linux上编译thrift" class="header-anchor">#</a> 在Linux上编译Thrift</h4> <p>Linux下需要确保g++已被安装。</p> <p>一条命令安装所有依赖库：</p> <p>Debian/Ubuntu:</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>sudo apt-get install gcc g++ bison flex libboost-all-dev
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>CentOS:</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>yum install gcc g++ bison flex boost-devel
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><h4 id="在windows上编译thrift"><a href="#在windows上编译thrift" class="header-anchor">#</a> 在Windows上编译Thrift</h4> <p>保证你的Windows系统已经搭建好了完整的C/C++的编译构建环境。可以是MSVC，MinGW等。</p> <p>如使用MS Visual Studio，在安装时需要勾选 Visual Studio C/C++ IDE and compiler(supporting CMake, Clang, MinGW)。</p> <ul><li>Flex 和 Bison</li></ul> <p>Windows版的 Flex 和 Bison 可以从 SourceForge下载: https://sourceforge.net/projects/winflexbison/</p> <p>下载后需要将可执行文件重命名为flex.exe和bison.exe以保证编译时能够被找到，添加可执行文件的目录到PATH环境变量中。</p> <ul><li>Boost</li></ul> <p>Boost官网下载新版本Boost: https://www.boost.org/users/download/</p> <p>依次执行bootstrap.bat 和 b2.exe，本地编译boost</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>bootstrap.bat
.\b2.exe
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br></div></div><p>为了帮助CMake本地安装好的Boost，在编译client-cpp的mvn命令中需添加：</p> <p><code>-Dboost.include.dir=${your boost header folder} -Dboost.library.dir=${your boost lib (stage) folder}</code></p> <h4 id="cmake-生成器"><a href="#cmake-生成器" class="header-anchor">#</a> CMake 生成器</h4> <p>CMake需要根据不同编译平台使用不同的生成器。CMake支持的生成器列表如下(<code>cmake --help</code>的结果)：</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>  Visual Studio 16 2019        = Generates Visual Studio 2019 project files.
                                 Use -A option to specify architecture.
  Visual Studio 15 2017 [arch] = Generates Visual Studio 2017 project files.
                                 Optional [arch] can be &quot;Win64&quot; or &quot;ARM&quot;.
  Visual Studio 14 2015 [arch] = Generates Visual Studio 2015 project files.
                                 Optional [arch] can be &quot;Win64&quot; or &quot;ARM&quot;.
  Visual Studio 12 2013 [arch] = Generates Visual Studio 2013 project files.
                                 Optional [arch] can be &quot;Win64&quot; or &quot;ARM&quot;.
  Visual Studio 11 2012 [arch] = Generates Visual Studio 2012 project files.
                                 Optional [arch] can be &quot;Win64&quot; or &quot;ARM&quot;.
  Visual Studio 10 2010 [arch] = Generates Visual Studio 2010 project files.
                                 Optional [arch] can be &quot;Win64&quot; or &quot;IA64&quot;.
  Visual Studio 9 2008 [arch]  = Generates Visual Studio 2008 project files.
                                 Optional [arch] can be &quot;Win64&quot; or &quot;IA64&quot;.
  Borland Makefiles            = Generates Borland makefiles.
* NMake Makefiles              = Generates NMake makefiles.
  NMake Makefiles JOM          = Generates JOM makefiles.
  MSYS Makefiles               = Generates MSYS makefiles.
  MinGW Makefiles              = Generates a make file for use with
                                 mingw32-make.
  Unix Makefiles               = Generates standard UNIX makefiles.
  Green Hills MULTI            = Generates Green Hills MULTI files
                                 (experimental, work-in-progress).
  Ninja                        = Generates build.ninja files.
  Ninja Multi-Config           = Generates build-&lt;Config&gt;.ninja files.
  Watcom WMake                 = Generates Watcom WMake makefiles.
  CodeBlocks - MinGW Makefiles = Generates CodeBlocks project files.
  CodeBlocks - NMake Makefiles = Generates CodeBlocks project files.
  CodeBlocks - NMake Makefiles = Generates CodeBlocks project fi

</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br><span class="line-number">3</span><br><span class="line-number">4</span><br><span class="line-number">5</span><br><span class="line-number">6</span><br><span class="line-number">7</span><br><span class="line-number">8</span><br><span class="line-number">9</span><br><span class="line-number">10</span><br><span class="line-number">11</span><br><span class="line-number">12</span><br><span class="line-number">13</span><br><span class="line-number">14</span><br><span class="line-number">15</span><br><span class="line-number">16</span><br><span class="line-number">17</span><br><span class="line-number">18</span><br><span class="line-number">19</span><br><span class="line-number">20</span><br><span class="line-number">21</span><br><span class="line-number">22</span><br><span class="line-number">23</span><br><span class="line-number">24</span><br><span class="line-number">25</span><br><span class="line-number">26</span><br><span class="line-number">27</span><br><span class="line-number">28</span><br><span class="line-number">29</span><br><span class="line-number">30</span><br></div></div><p>编译client-cpp 时的mvn命令中添加 -Dcmake.generator=&quot;&quot; 选项来指定使用的生成器名称。
<code>mvn package -Dcmake.generator=&quot;Visual Studio 15 2017 [arch]&quot;</code></p> <h4 id="编译c-客户端"><a href="#编译c-客户端" class="header-anchor">#</a> 编译C++ 客户端</h4> <p>Maven 命令中添加&quot;-P client-cpp&quot; 选项编译client-cpp模块。client-cpp需要依赖编译好的thrift，即compile-tools模块。</p> <h4 id="编译及测试"><a href="#编译及测试" class="header-anchor">#</a> 编译及测试</h4> <p>完整的C++客户端命令如下：</p> <p><code>mvn package -P compile-cpp -pl example/client-cpp-example -am -DskipTest</code></p> <p>注意在Windows下需提前安装好Boost，并添加以下Maven 编译选项:</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>-Dboost.include.dir=${your boost header folder} -Dboost.library.dir=${your boost lib (stage) folder}` 
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>例如：</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>mvn package -P compile-cpp -pl client-cpp,server,example/client-cpp-example -am 
-D&quot;boost.include.dir&quot;=&quot;D:\boost_1_75_0&quot; -D&quot;boost.library.dir&quot;=&quot;D:\boost_1_75_0\stage\lib&quot; -DskipTests
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br></div></div><p>编译成功后，打包好的.zip文件将位于：&quot;client-cpp/target/client-cpp-${project.version}-cpp-${os}.zip&quot;</p> <p>解压后的目录结构如下图所示(Mac)：</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>.
+-- client
|   +-- include
|       +-- Session.h
|       +-- TSIService.h
|       +-- rpc_types.h
|       +-- rpc_constants.h
|       +-- thrift
|           +-- thrift_headers...
|   +-- lib
|       +-- libiotdb_session.dylib
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br><span class="line-number">3</span><br><span class="line-number">4</span><br><span class="line-number">5</span><br><span class="line-number">6</span><br><span class="line-number">7</span><br><span class="line-number">8</span><br><span class="line-number">9</span><br><span class="line-number">10</span><br><span class="line-number">11</span><br></div></div><h3 id="q-a"><a href="#q-a" class="header-anchor">#</a> Q&amp;A</h3> <h4 id="mac相关问题"><a href="#mac相关问题" class="header-anchor">#</a> Mac相关问题</h4> <p>本地Maven编译Thrift时如出现以下链接的问题，可以尝试将xcode-commandline版本从12降低到11.5</p> <p>https://stackoverflow.com/questions/63592445/ld-unsupported-tapi-file-type-tapi-tbd-in-yaml-file/65518087#65518087</p> <h4 id="windows相关问题"><a href="#windows相关问题" class="header-anchor">#</a> Windows相关问题</h4> <p>Maven编译Thrift时需要使用wget下载远端文件，可能出现以下报错：</p> <div class="language- line-numbers-mode"><pre class="language-text"><code>Failed to delete cached file C:\Users\Administrator\.m2\repository\.cache\download-maven-plugin\index.ser
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br></div></div><p>解决方法:</p> <ul><li>尝试删除 &quot;.m2\repository\.cache&quot; 目录并重试。</li> <li>在添加 pom文件对应的 download-maven-plugin 中添加 &quot;&lt;skipCache&gt;true&lt;/skipCache&gt;&quot;</li></ul> <h2 id="go-原生接口"><a href="#go-原生接口" class="header-anchor">#</a> Go 原生接口</h2> <h3 id="依赖-3"><a href="#依赖-3" class="header-anchor">#</a> 依赖</h3> <ul><li>golang &gt;= 1.13</li> <li>make   &gt;= 3.0</li> <li>curl   &gt;= 7.1.1</li> <li>thrift 0.13.x</li> <li>Linux、Macos或其他类unix系统</li> <li>Windows+bash(WSL、cygwin、Git Bash)</li></ul> <h3 id="安装方法-3"><a href="#安装方法-3" class="header-anchor">#</a> 安装方法</h3> <ul><li>通过go mod</li></ul> <div class="language-sh line-numbers-mode"><pre class="language-sh"><code><span class="token builtin class-name">export</span> <span class="token assign-left variable">GO111MODULE</span><span class="token operator">=</span>on
<span class="token builtin class-name">export</span> <span class="token assign-left variable">GOPROXY</span><span class="token operator">=</span>https://goproxy.io

<span class="token function">mkdir</span> session_example <span class="token operator">&amp;&amp;</span> <span class="token builtin class-name">cd</span> session_example

<span class="token function">curl</span> -o session_example.go -L https://github.com/apache/iotdb-client-go/raw/main/example/session_example.go

go mod init session_example
go run session_example.go
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br><span class="line-number">3</span><br><span class="line-number">4</span><br><span class="line-number">5</span><br><span class="line-number">6</span><br><span class="line-number">7</span><br><span class="line-number">8</span><br><span class="line-number">9</span><br></div></div><ul><li>通过GOPATH</li></ul> <div class="language-sh line-numbers-mode"><pre class="language-sh"><code><span class="token comment"># get thrift 0.13.0</span>
go get github.com/apache/thrift
<span class="token builtin class-name">cd</span> <span class="token variable">$GOPATH</span>/src/github.com/apache/thrift
<span class="token function">git</span> checkout <span class="token number">0.13</span>.0

<span class="token function">mkdir</span> -p <span class="token variable">$GOPATH</span>/src/iotdb-client-go-example/session_example
<span class="token builtin class-name">cd</span> <span class="token variable">$GOPATH</span>/src/iotdb-client-go-example/session_example
<span class="token function">curl</span> -o session_example.go -L https://github.com/apache/iotdb-client-go/raw/main/example/session_example.go
go run session_example.go
</code></pre> <div class="line-numbers-wrapper"><span class="line-number">1</span><br><span class="line-number">2</span><br><span class="line-number">3</span><br><span class="line-number">4</span><br><span class="line-number">5</span><br><span class="line-number">6</span><br><span class="line-number">7</span><br><span class="line-number">8</span><br><span class="line-number">9</span><br></div></div></div> <div class="page-nav"><p class="inner"><span class="prev">
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