| import{_ as n,o as s,c as t,e as a}from"./app-Bp5kEZWW.js";const e={},i=a(`<h1 id="rust-原生接口" tabindex="-1"><a class="header-anchor" href="#rust-原生接口"><span>Rust 原生接口</span></a></h1><p>IoTDB 使用 Thrift 作为跨语言的 RPC 框架,因此可以通过 Thrift 提供的接口来实现对 IoTDB 的访问。本文档将介绍如何生成可访问 IoTDB 的原生 Rust 接口。</p><h2 id="依赖" tabindex="-1"><a class="header-anchor" href="#依赖"><span>依赖</span></a></h2><ul><li>JDK >= 1.8</li><li>Rust >= 1.0.0</li><li>thrift 0.14.1</li><li>Linux、Macos 或其他类 unix 系统</li><li>Windows+bash (下载 IoTDB Go client 需要 git ,通过 WSL、cygwin、Git Bash 任意一种方式均可)</li></ul><p>必须安装 thrift(0.14.1 或更高版本)才能将 thrift 文件编译为 Rust 代码。下面是官方的安装教程,最终,您应该得到一个 thrift 可执行文件。</p><div class="language-text line-numbers-mode" data-ext="text" data-title="text"><pre class="language-text"><code>http://thrift.apache.org/docs/install/ |
| </code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div></div></div><h2 id="编译-thrift-库-生成-rust-原生接口" tabindex="-1"><a class="header-anchor" href="#编译-thrift-库-生成-rust-原生接口"><span>编译 thrift 库,生成 Rust 原生接口</span></a></h2><ol><li>在 IoTDB 源代码文件夹的根目录中找到 pom.xml 文件。</li><li>打开 pom.xml 文件,找到以下内容:</li></ol><div class="language-xml line-numbers-mode" data-ext="xml" data-title="xml"><pre class="language-xml"><code><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>execution</span><span class="token punctuation">></span></span> |
| <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>id</span><span class="token punctuation">></span></span>generate-thrift-sources-java<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>id</span><span class="token punctuation">></span></span> |
| <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>phase</span><span class="token punctuation">></span></span>generate-sources<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>phase</span><span class="token punctuation">></span></span> |
| <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>goals</span><span class="token punctuation">></span></span> |
| <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>goal</span><span class="token punctuation">></span></span>compile<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>goal</span><span class="token punctuation">></span></span> |
| <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>goals</span><span class="token punctuation">></span></span> |
| <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>configuration</span><span class="token punctuation">></span></span> |
| <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>generator</span><span class="token punctuation">></span></span>java<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>generator</span><span class="token punctuation">></span></span> |
| <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>thriftExecutable</span><span class="token punctuation">></span></span>\${thrift.exec.absolute.path}<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>thriftExecutable</span><span class="token punctuation">></span></span> |
| <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>thriftSourceRoot</span><span class="token punctuation">></span></span>\${basedir}/src/main/thrift<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>thriftSourceRoot</span><span class="token punctuation">></span></span> |
| <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>configuration</span><span class="token punctuation">></span></span> |
| <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>execution</span><span class="token punctuation">></span></span> |
| </code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><ol start="3"><li>参考该设置,在 pom.xml 文件中添加以下内容,用来生成 Rust 的原生接口:</li></ol><div class="language-xml line-numbers-mode" data-ext="xml" data-title="xml"><pre class="language-xml"><code><span class="token tag"><span class="token tag"><span class="token punctuation"><</span>execution</span><span class="token punctuation">></span></span> |
| <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>id</span><span class="token punctuation">></span></span>generate-thrift-sources-rust<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>id</span><span class="token punctuation">></span></span> |
| <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>phase</span><span class="token punctuation">></span></span>generate-sources<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>phase</span><span class="token punctuation">></span></span> |
| <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>goals</span><span class="token punctuation">></span></span> |
| <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>goal</span><span class="token punctuation">></span></span>compile<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>goal</span><span class="token punctuation">></span></span> |
| <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>goals</span><span class="token punctuation">></span></span> |
| <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>configuration</span><span class="token punctuation">></span></span> |
| <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>generator</span><span class="token punctuation">></span></span>rs<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>generator</span><span class="token punctuation">></span></span> |
| <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>thriftExecutable</span><span class="token punctuation">></span></span>\${thrift.exec.absolute.path}<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>thriftExecutable</span><span class="token punctuation">></span></span> |
| <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>thriftSourceRoot</span><span class="token punctuation">></span></span>\${basedir}/src/main/thrift<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>thriftSourceRoot</span><span class="token punctuation">></span></span> |
| <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>includes</span><span class="token punctuation">></span></span>**/common.thrift,**/client.thrift<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>includes</span><span class="token punctuation">></span></span> |
| <span class="token tag"><span class="token tag"><span class="token punctuation"><</span>outputDirectory</span><span class="token punctuation">></span></span>\${project.build.directory}/generated-sources-rust<span class="token tag"><span class="token tag"><span class="token punctuation"></</span>outputDirectory</span><span class="token punctuation">></span></span> |
| <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>configuration</span><span class="token punctuation">></span></span> |
| <span class="token tag"><span class="token tag"><span class="token punctuation"></</span>execution</span><span class="token punctuation">></span></span> |
| </code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div><ol start="4"><li>在 IoTDB 源代码文件夹的根目录下,运行<code>mvn clean generate-sources</code>,</li></ol><p>这个指令将自动删除<code>iotdb/iotdb-protocol/thrift/target</code> 和 <code>iotdb/iotdb-protocol/thrift-commons/target</code>中的文件,并使用新生成的 thrift 文件重新填充该文件夹。</p><p>这个文件夹在 git 中会被忽略,并且<strong>永远不应该被推到 git 中!</strong></p><p><strong>注意</strong>不要将<code>iotdb/iotdb-protocol/thrift/target</code> 和 <code>iotdb/iotdb-protocol/thrift-commons/target</code>上传到 git 仓库中 !</p><h2 id="使用-rust-原生接口" tabindex="-1"><a class="header-anchor" href="#使用-rust-原生接口"><span>使用 Rust 原生接口</span></a></h2><p>将 <code>iotdb/iotdb-protocol/thrift/target/generated-sources-rust/</code> 和 <code>iotdb/iotdb-protocol/thrift-commons/target/generated-sources-rust/</code> 中的文件复制到您的项目中,即可使用。</p><h2 id="支持的-rpc-接口" tabindex="-1"><a class="header-anchor" href="#支持的-rpc-接口"><span>支持的 rpc 接口</span></a></h2><div class="language-text line-numbers-mode" data-ext="text" data-title="text"><pre class="language-text"><code>// 打开一个 session |
| TSOpenSessionResp openSession(1:TSOpenSessionReq req); |
| |
| // 关闭一个 session |
| TSStatus closeSession(1:TSCloseSessionReq req); |
| |
| // 执行一条 SQL 语句 |
| TSExecuteStatementResp executeStatement(1:TSExecuteStatementReq req); |
| |
| // 批量执行 SQL 语句 |
| TSStatus executeBatchStatement(1:TSExecuteBatchStatementReq req); |
| |
| // 执行查询 SQL 语句 |
| TSExecuteStatementResp executeQueryStatement(1:TSExecuteStatementReq req); |
| |
| // 执行插入、删除 SQL 语句 |
| TSExecuteStatementResp executeUpdateStatement(1:TSExecuteStatementReq req); |
| |
| // 向服务器取下一批查询结果 |
| TSFetchResultsResp fetchResults(1:TSFetchResultsReq req) |
| |
| // 获取元数据 |
| TSFetchMetadataResp fetchMetadata(1:TSFetchMetadataReq req) |
| |
| // 取消某次查询操作 |
| TSStatus cancelOperation(1:TSCancelOperationReq req); |
| |
| // 关闭查询操作数据集,释放资源 |
| TSStatus closeOperation(1:TSCloseOperationReq req); |
| |
| // 获取时区信息 |
| TSGetTimeZoneResp getTimeZone(1:i64 sessionId); |
| |
| // 设置时区 |
| TSStatus setTimeZone(1:TSSetTimeZoneReq req); |
| |
| // 获取服务端配置 |
| ServerProperties getProperties(); |
| |
| // 设置 database |
| TSStatus setStorageGroup(1:i64 sessionId, 2:string storageGroup); |
| |
| // 创建时间序列 |
| TSStatus createTimeseries(1:TSCreateTimeseriesReq req); |
| |
| // 创建多条时间序列 |
| TSStatus createMultiTimeseries(1:TSCreateMultiTimeseriesReq req); |
| |
| // 删除时间序列 |
| TSStatus deleteTimeseries(1:i64 sessionId, 2:list<string> path) |
| |
| // 删除 database |
| TSStatus deleteStorageGroups(1:i64 sessionId, 2:list<string> storageGroup); |
| |
| // 按行插入数据 |
| TSStatus insertRecord(1:TSInsertRecordReq req); |
| |
| // 按 String 格式插入一条数据 |
| TSStatus insertStringRecord(1:TSInsertStringRecordReq req); |
| |
| // 按列插入数据 |
| TSStatus insertTablet(1:TSInsertTabletReq req); |
| |
| // 按列批量插入数据 |
| TSStatus insertTablets(1:TSInsertTabletsReq req); |
| |
| // 按行批量插入数据 |
| TSStatus insertRecords(1:TSInsertRecordsReq req); |
| |
| // 按行批量插入同属于某个设备的数据 |
| TSStatus insertRecordsOfOneDevice(1:TSInsertRecordsOfOneDeviceReq req); |
| |
| // 按 String 格式批量按行插入数据 |
| TSStatus insertStringRecords(1:TSInsertStringRecordsReq req); |
| |
| // 测试按列插入数据的延迟,注意:该接口不真实插入数据,只用来测试网络延迟 |
| TSStatus testInsertTablet(1:TSInsertTabletReq req); |
| |
| // 测试批量按列插入数据的延迟,注意:该接口不真实插入数据,只用来测试网络延迟 |
| TSStatus testInsertTablets(1:TSInsertTabletsReq req); |
| |
| // 测试按行插入数据的延迟,注意:该接口不真实插入数据,只用来测试网络延迟 |
| TSStatus testInsertRecord(1:TSInsertRecordReq req); |
| |
| // 测试按 String 格式按行插入数据的延迟,注意:该接口不真实插入数据,只用来测试网络延迟 |
| TSStatus testInsertStringRecord(1:TSInsertStringRecordReq req); |
| |
| // 测试按行插入数据的延迟,注意:该接口不真实插入数据,只用来测试网络延迟 |
| TSStatus testInsertRecords(1:TSInsertRecordsReq req); |
| |
| // 测试按行批量插入同属于某个设备的数据的延迟,注意:该接口不真实插入数据,只用来测试网络延迟 |
| TSStatus testInsertRecordsOfOneDevice(1:TSInsertRecordsOfOneDeviceReq req); |
| |
| // 测试按 String 格式批量按行插入数据的延迟,注意:该接口不真实插入数据,只用来测试网络延迟 |
| TSStatus testInsertStringRecords(1:TSInsertStringRecordsReq req); |
| |
| // 删除数据 |
| TSStatus deleteData(1:TSDeleteDataReq req); |
| |
| // 执行原始数据查询 |
| TSExecuteStatementResp executeRawDataQuery(1:TSRawDataQueryReq req); |
| |
| // 向服务器申请一个查询语句 ID |
| i64 requestStatementId(1:i64 sessionId); |
| </code></pre><div class="line-numbers" aria-hidden="true"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div 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class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div>`,19),l=[i];function c(o,p){return s(),t("div",null,l)}const u=n(e,[["render",c],["__file","Programming-Rust-Native-API.html.vue"]]),d=JSON.parse('{"path":"/zh/UserGuide/latest/API/Programming-Rust-Native-API.html","title":"Rust 原生接口","lang":"zh-CN","frontmatter":{"description":"Rust 原生接口 IoTDB 使用 Thrift 作为跨语言的 RPC 框架,因此可以通过 Thrift 提供的接口来实现对 IoTDB 的访问。本文档将介绍如何生成可访问 IoTDB 的原生 Rust 接口。 依赖 JDK >= 1.8 Rust >= 1.0.0 thrift 0.14.1 Linux、Macos 或其他类 unix 系统 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