blob: b26fbf9169b4422744377f97afc3766ab6e0686a [file] [log] [blame]
<!doctype html>
<html lang="en-US" data-theme="light">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width,initial-scale=1" />
<meta name="generator" content="VuePress 2.0.0-rc.19" />
<meta name="theme" content="VuePress Theme Hope 2.0.0-rc.71" />
<style>
:root {
--vp-c-bg: #fff;
}
[data-theme="dark"] {
--vp-c-bg: #1b1b1f;
}
html,
body {
background: var(--vp-c-bg);
}
</style>
<script>
const userMode = localStorage.getItem("vuepress-theme-hope-scheme");
const systemDarkMode =
window.matchMedia &&
window.matchMedia("(prefers-color-scheme: dark)").matches;
if (userMode === "dark" || (userMode !== "light" && systemDarkMode)) {
document.documentElement.setAttribute("data-theme", "dark");
}
</script>
<link rel="alternate" hreflang="zh-cn" href="https://tsfile.apache.org/zh/UserGuide/develop/QuickStart/QuickStart-C.html"><meta property="og:url" content="https://tsfile.apache.org/UserGuide/develop/QuickStart/QuickStart-C.html"><meta property="og:site_name" content="Apache TsFile"><meta property="og:title" content="Quick Start - C"><meta property="og:description" content="Quick Start - C Dependencies CMake >=3.11 Maven >=3.9.6 GCC >=4.8.5 Make >=4.3 Installation Method Clone the source code from git: Run Maven to compile in the TsFile root direct..."><meta property="og:type" content="article"><meta property="og:locale" content="en-US"><meta property="og:locale:alternate" content="zh-CN"><meta property="og:updated_time" content="2025-07-22T08:09:46.000Z"><meta property="article:modified_time" content="2025-07-22T08:09:46.000Z"><script type="application/ld+json">{"@context":"https://schema.org","@type":"Article","headline":"Quick Start - C","image":[""],"dateModified":"2025-07-22T08:09:46.000Z","author":[]}</script><link rel="icon" href="/favicon.ico"><script type="text/javascript">
var _paq = window._paq = window._paq || [];
/* tracker methods like "setCustomDimension" should be called before "trackPageView" */
_paq.push(["setDoNotTrack", true]);
_paq.push(["disableCookies"]);
_paq.push(['trackPageView']);
_paq.push(['enableLinkTracking']);
(function() {
var u="https://analytics.apache.org/";
_paq.push(['setTrackerUrl', u+'matomo.php']);
_paq.push(['setSiteId', '53']);
var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
})();
</script><title>Quick Start - C | Apache TsFile</title><meta name="description" content="Quick Start - C Dependencies CMake >=3.11 Maven >=3.9.6 GCC >=4.8.5 Make >=4.3 Installation Method Clone the source code from git: Run Maven to compile in the TsFile root direct...">
<link rel="preload" href="/assets/style-CEbf5DCT.css" as="style"><link rel="stylesheet" href="/assets/style-CEbf5DCT.css">
<link rel="modulepreload" href="/assets/app-BhntUZoA.js"><link rel="modulepreload" href="/assets/QuickStart-C.html-CW15jOOG.js"><link rel="modulepreload" href="/assets/plugin-vue_export-helper-DlAUqK2U.js">
<link rel="prefetch" href="/assets/index.html-Dx150pWl.js" as="script"><link rel="prefetch" href="/assets/About.html-BHU9wFbf.js" as="script"><link rel="prefetch" href="/assets/Feedback.html-DtT5b7dp.js" as="script"><link rel="prefetch" href="/assets/Community-Project-Committers.html-C-MWZjYR.js" as="script"><link rel="prefetch" href="/assets/Powered-By.html-DutOHY-7.js" as="script"><link rel="prefetch" href="/assets/index.html-Bo-ofPnX.js" as="script"><link rel="prefetch" href="/assets/QuickStart.html-B6GVhADq.js" as="script"><link rel="prefetch" href="/assets/index.html-BTmTFWIe.js" as="script"><link rel="prefetch" href="/assets/About.html-DWSGgs3G.js" as="script"><link rel="prefetch" href="/assets/Feedback.html-BpaI8Smr.js" as="script"><link rel="prefetch" href="/assets/Community-Project-Committers.html-CtcgddRP.js" as="script"><link rel="prefetch" href="/assets/Powered-By.html-BOFI35aM.js" as="script"><link rel="prefetch" href="/assets/index.html-BBGLAswO.js" as="script"><link rel="prefetch" href="/assets/QuickStart.html-v4VljCIy.js" as="script"><link rel="prefetch" href="/assets/Flink-TsFile.html-BKWl1RyE.js" as="script"><link rel="prefetch" href="/assets/Hive-TsFile.html-BM1ntO1Z.js" as="script"><link rel="prefetch" href="/assets/Spark-TsFile.html-CgSGZcGg.js" as="script"><link rel="prefetch" href="/assets/Data-Model.html-BXLsZiVW.js" as="script"><link rel="prefetch" href="/assets/Navigating_Time_Series_Data.html-CxMvccpJ.js" as="script"><link rel="prefetch" href="/assets/QuickStart-CPP.html-Dvtwbf4H.js" as="script"><link rel="prefetch" href="/assets/QuickStart-JAVA.html-1QuCxImL.js" as="script"><link rel="prefetch" href="/assets/QuickStart-PYTHON.html-edIQRqJj.js" as="script"><link rel="prefetch" href="/assets/Flink-TsFile.html-Brf1YW3R.js" as="script"><link rel="prefetch" href="/assets/Hive-TsFile.html-CYxh14dV.js" as="script"><link rel="prefetch" href="/assets/Spark-TsFile.html-lT-W34my.js" as="script"><link rel="prefetch" href="/assets/Data-Model.html-BLPWvnRz.js" as="script"><link rel="prefetch" href="/assets/Navigating_Time_Series_Data.html-B_DmlIx4.js" as="script"><link rel="prefetch" href="/assets/QuickStart-C.html-BCq-20fY.js" as="script"><link rel="prefetch" href="/assets/QuickStart-CPP.html-B_rrJOwv.js" as="script"><link rel="prefetch" href="/assets/QuickStart-PYTHON.html-DHIFnQQG.js" as="script"><link rel="prefetch" href="/assets/QuickStart.html-BE0pArQ_.js" as="script"><link rel="prefetch" href="/assets/Flink-TsFile.html-Bfk_BWFD.js" as="script"><link rel="prefetch" href="/assets/Hive-TsFile.html-BcY2VnWu.js" as="script"><link rel="prefetch" href="/assets/Spark-TsFile.html-B44vkg7R.js" as="script"><link rel="prefetch" href="/assets/Data-Model.html-3z8rsMgp.js" as="script"><link rel="prefetch" href="/assets/Navigating_Time_Series_Data.html-PKJHimeo.js" as="script"><link rel="prefetch" href="/assets/QuickStart.html-CYaQ-90k.js" as="script"><link rel="prefetch" href="/assets/InterfaceDefinition-C.html-CHWElHmV.js" as="script"><link rel="prefetch" href="/assets/InterfaceDefinition-CPP.html-DsGS5iiH.js" as="script"><link rel="prefetch" href="/assets/InterfaceDefinition-Java.html-DhAq60-7.js" as="script"><link rel="prefetch" href="/assets/InterfaceDefinition-Python.html-DSQl6fcQ.js" as="script"><link rel="prefetch" href="/assets/InterfaceDefinition-C.html-CBX8yK50.js" as="script"><link rel="prefetch" href="/assets/InterfaceDefinition-CPP.html-CH2V3F3E.js" as="script"><link rel="prefetch" href="/assets/InterfaceDefinition-Java.html-BOJy21pa.js" as="script"><link rel="prefetch" href="/assets/InterfaceDefinition-Python.html-DAf7jKiZ.js" as="script"><link rel="prefetch" href="/assets/Flink-TsFile.html-FqL-omFJ.js" as="script"><link rel="prefetch" href="/assets/Hive-TsFile.html-AN2ZZb_K.js" as="script"><link rel="prefetch" href="/assets/Spark-TsFile.html-D-N7s0IZ.js" as="script"><link rel="prefetch" href="/assets/Data-Model.html-B3us_wBp.js" as="script"><link rel="prefetch" href="/assets/Interface-Definitions.html-DE50g0Ny.js" as="script"><link rel="prefetch" href="/assets/Navigating_Time_Series_Data.html-0eBOc9hZ.js" as="script"><link rel="prefetch" href="/assets/QuickStart-C.html-BJAb77Gq.js" as="script"><link rel="prefetch" href="/assets/QuickStart-CPP.html-DTYwWxUE.js" as="script"><link rel="prefetch" href="/assets/QuickStart-JAVA.html-DSKVSj4O.js" as="script"><link rel="prefetch" href="/assets/QuickStart-PYTHON.html-GRkbT1Kr.js" as="script"><link rel="prefetch" href="/assets/Flink-TsFile.html-AuJ77vaO.js" as="script"><link rel="prefetch" href="/assets/Hive-TsFile.html-jsnhjJGB.js" as="script"><link rel="prefetch" href="/assets/Spark-TsFile.html-Cyc_RFpH.js" as="script"><link rel="prefetch" href="/assets/Data-Model.html-8Ifjd0l9.js" as="script"><link rel="prefetch" href="/assets/Navigating_Time_Series_Data.html-3EFB1fyN.js" as="script"><link rel="prefetch" href="/assets/QuickStart-C.html-BCrE4oG1.js" as="script"><link rel="prefetch" href="/assets/QuickStart-CPP.html-C99dCs5U.js" as="script"><link rel="prefetch" href="/assets/QuickStart-PYTHON.html-CFlzBCa2.js" as="script"><link rel="prefetch" href="/assets/QuickStart.html-C5MG6Qbs.js" as="script"><link rel="prefetch" href="/assets/Flink-TsFile.html-BW6EyBcD.js" as="script"><link rel="prefetch" href="/assets/Hive-TsFile.html-BOFfc7N0.js" as="script"><link rel="prefetch" href="/assets/Spark-TsFile.html-BVdW6GX-.js" as="script"><link rel="prefetch" href="/assets/Data-Model.html-BJ3VB__o.js" as="script"><link rel="prefetch" href="/assets/Navigating_Time_Series_Data.html-BEySc_z2.js" as="script"><link rel="prefetch" href="/assets/QuickStart.html-E2IAkXb0.js" as="script"><link rel="prefetch" href="/assets/InterfaceDefinition-C.html-DZzRXXbk.js" as="script"><link rel="prefetch" href="/assets/InterfaceDefinition-CPP.html-C1debezq.js" as="script"><link rel="prefetch" href="/assets/InterfaceDefinition-Java.html-Dnyf7xtv.js" as="script"><link rel="prefetch" href="/assets/InterfaceDefinition-Python.html-Cw1CrG9A.js" as="script"><link rel="prefetch" href="/assets/InterfaceDefinition-C.html-D6szMAnm.js" as="script"><link rel="prefetch" href="/assets/InterfaceDefinition-CPP.html-p0cDmqpa.js" as="script"><link rel="prefetch" href="/assets/InterfaceDefinition-Java.html-BWwzAUcr.js" as="script"><link rel="prefetch" href="/assets/InterfaceDefinition-Python.html-7Bfz_4Yl.js" as="script"><link rel="prefetch" href="/assets/404.html-UqCH1ahZ.js" as="script"><link rel="prefetch" href="/assets/index.html-_n3--7GO.js" as="script"><link rel="prefetch" href="/assets/index.html-Bkw456Ad.js" as="script"><link rel="prefetch" href="/assets/index.html-yety8Mei.js" as="script"><link rel="prefetch" href="/assets/index.html--_mu2TBy.js" as="script"><link rel="prefetch" href="/assets/index.html-BiibZa0f.js" as="script"><link rel="prefetch" href="/assets/index.html-B6BgWB06.js" as="script"><link rel="prefetch" href="/assets/index.html-sA5OuJ_F.js" as="script"><link rel="prefetch" href="/assets/index.html-ByYh28T1.js" as="script"><link rel="prefetch" href="/assets/index.html-C3Dq55nQ.js" as="script"><link rel="prefetch" href="/assets/index.html-CYm545h0.js" as="script"><link rel="prefetch" href="/assets/index.html-C2uVs7js.js" as="script"><link rel="prefetch" href="/assets/index.html-C0FrMMEs.js" as="script"><link rel="prefetch" href="/assets/index.html-BNjdUAw5.js" as="script"><link rel="prefetch" href="/assets/index.html-Du3zIW2l.js" as="script"><link rel="prefetch" href="/assets/index.html-B5JrSKwl.js" as="script"><link rel="prefetch" href="/assets/index.html-4OvGgUhI.js" as="script"><link rel="prefetch" href="/assets/index.html-CDc9tE1s.js" as="script"><link rel="prefetch" href="/assets/index.html-CZssKymw.js" as="script"><link rel="prefetch" href="/assets/index.html-KK3mTc9-.js" as="script"><link rel="prefetch" href="/assets/index.html-BlmdClCx.js" as="script"><link rel="prefetch" href="/assets/index.html-CTYf2XdX.js" as="script"><link rel="prefetch" href="/assets/index.html-kbNXn0Do.js" as="script"><link rel="prefetch" href="/assets/index.html-BMVERQ_q.js" as="script"><link rel="prefetch" href="/assets/index.html-CioFX0JV.js" as="script"><link rel="prefetch" href="/assets/index.html-D26mZ07K.js" as="script"><link rel="prefetch" href="/assets/index.html-DkroKrmH.js" as="script"><link rel="prefetch" href="/assets/index.html-CV1cxxAC.js" as="script"><link rel="prefetch" href="/assets/index.html-CnZY3YrB.js" as="script"><link rel="prefetch" href="/assets/index.html-IkhCh4sB.js" as="script"><link rel="prefetch" href="/assets/index.html-CcSVC9Cj.js" as="script"><link rel="prefetch" href="/assets/photoswipe.esm-D2Nf-uDI.js" as="script"><link rel="prefetch" href="/assets/index-B-M8YVCw.js" as="script">
</head>
<body>
<div id="app"><!--[--><!--[--><!--[--><span tabindex="-1"></span><a href="#main-content" class="vp-skip-link sr-only">Skip to main content</a><!--]--><!--[--><div class="theme-container no-sidebar external-link-icon has-toc" vp-container><!--[--><header id="navbar" class="vp-navbar" vp-navbar><div class="vp-navbar-start"><button type="button" class="vp-toggle-sidebar-button" title="Toggle Sidebar"><span class="icon"></span></button><!--[--><a class="route-link vp-brand" href="/" aria-label="Take me home"><img class="vp-nav-logo" src="/logo.svg" alt><!----><span class="vp-site-name hide-in-pad">Apache TsFile</span></a><!--]--></div><div class="vp-navbar-center"><!--[--><!--]--></div><div class="vp-navbar-end"><!--[--><!--[--><div id="docsearch-container" style="display:none;"></div><div><button type="button" class="DocSearch DocSearch-Button" aria-label="Search"><span class="DocSearch-Button-Container"><svg width="20" height="20" class="DocSearch-Search-Icon" viewBox="0 0 20 20"><path d="M14.386 14.386l4.0877 4.0877-4.0877-4.0877c-2.9418 2.9419-7.7115 2.9419-10.6533 0-2.9419-2.9418-2.9419-7.7115 0-10.6533 2.9418-2.9419 7.7115-2.9419 10.6533 0 2.9419 2.9418 2.9419 7.7115 0 10.6533z" stroke="currentColor" fill="none" fill-rule="evenodd" stroke-linecap="round" stroke-linejoin="round"></path></svg><span class="DocSearch-Button-Placeholder">Search</span></span><span class="DocSearch-Button-Keys"><kbd class="DocSearch-Button-Key"><svg width="15" height="15" class="DocSearch-Control-Key-Icon"><path d="M4.505 4.496h2M5.505 5.496v5M8.216 4.496l.055 5.993M10 7.5c.333.333.5.667.5 1v2M12.326 4.5v5.996M8.384 4.496c1.674 0 2.116 0 2.116 1.5s-.442 1.5-2.116 1.5M3.205 9.303c-.09.448-.277 1.21-1.241 1.203C1 10.5.5 9.513.5 8V7c0-1.57.5-2.5 1.464-2.494.964.006 1.134.598 1.24 1.342M12.553 10.5h1.953" stroke-width="1.2" stroke="currentColor" fill="none" stroke-linecap="square"></path></svg></kbd><kbd class="DocSearch-Button-Key">K</kbd></span></button></div><!--]--><nav class="vp-nav-links"><div class="vp-nav-item hide-in-mobile"><div class="vp-dropdown-wrapper"><button type="button" class="vp-dropdown-title" aria-label="Documentation"><!--[--><!---->Documentation<!--]--><span class="arrow"></span><ul class="vp-dropdown"><li class="vp-dropdown-item"><a class="route-link auto-link" href="/zh/UserGuide/latest/QuickStart/QuickStart.html" aria-label="v2.x" iconsizing="both"><!---->v2.x<!----></a></li><li class="vp-dropdown-item"><a class="route-link auto-link" href="/zh/UserGuide/v1.x/QuickStart/QuickStart.html" aria-label="v1.x" iconsizing="both"><!---->v1.x<!----></a></li></ul></button></div></div><div class="vp-nav-item hide-in-mobile"><a class="route-link auto-link" href="/Download/" aria-label="Download" iconsizing="height"><!---->Download<!----></a></div><div class="vp-nav-item hide-in-mobile"><div class="vp-dropdown-wrapper"><button type="button" class="vp-dropdown-title" aria-label="ASF"><!--[--><!---->ASF<!--]--><span class="arrow"></span><ul class="vp-dropdown"><li class="vp-dropdown-item"><a class="auto-link external-link" href="https://www.apache.org/" aria-label="Foundation" target="_self" iconsizing="both"><!---->Foundation<!----></a></li><li class="vp-dropdown-item"><a class="auto-link external-link" href="https://www.apache.org/licenses/" aria-label="License" target="_self" iconsizing="both"><!---->License<!----></a></li><li class="vp-dropdown-item"><a class="auto-link external-link" href="https://www.apache.org/security/" aria-label="Security" rel="noopener noreferrer" target="_blank" iconsizing="both"><!---->Security<!----></a></li><li class="vp-dropdown-item"><a class="auto-link external-link" href="https://www.apache.org/foundation/sponsorship.html" aria-label="Sponsorship" rel="noopener noreferrer" target="_blank" iconsizing="both"><!---->Sponsorship<!----></a></li><li class="vp-dropdown-item"><a class="auto-link external-link" href="https://www.apache.org/foundation/thanks.html" aria-label="Thanks" target="_self" iconsizing="both"><!---->Thanks<!----></a></li><li class="vp-dropdown-item"><a class="auto-link external-link" href="https://www.apache.org/events/current-event" aria-label="Current Events" rel="noopener noreferrer" target="_blank" iconsizing="both"><!---->Current Events<!----></a></li><li class="vp-dropdown-item"><a class="auto-link external-link" href="https://privacy.apache.org/policies/privacy-policy-public.html" aria-label="Privacy" rel="noopener noreferrer" target="_blank" iconsizing="both"><!---->Privacy<!----></a></li></ul></button></div></div></nav><div class="vp-nav-item"><div class="vp-dropdown-wrapper"><button type="button" class="vp-dropdown-title" aria-label="Select language"><!--[--><svg xmlns="http://www.w3.org/2000/svg" class="icon i18n-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="i18n icon" name="i18n" style="width:1rem;height:1rem;vertical-align:middle;"><path d="M379.392 460.8 494.08 575.488l-42.496 102.4L307.2 532.48 138.24 701.44l-71.68-72.704L234.496 460.8l-45.056-45.056c-27.136-27.136-51.2-66.56-66.56-108.544h112.64c7.68 14.336 16.896 27.136 26.112 35.84l45.568 46.08 45.056-45.056C382.976 312.32 409.6 247.808 409.6 204.8H0V102.4h256V0h102.4v102.4h256v102.4H512c0 70.144-37.888 161.28-87.04 210.944L378.88 460.8zM576 870.4 512 1024H409.6l256-614.4H768l256 614.4H921.6l-64-153.6H576zM618.496 768h196.608L716.8 532.48 618.496 768z"></path></svg><!--]--><span class="arrow"></span><ul class="vp-dropdown"><li class="vp-dropdown-item"><a class="route-link route-link-active auto-link" href="/UserGuide/develop/QuickStart/QuickStart-C.html" aria-label="English" iconsizing="both"><!---->English<!----></a></li><li class="vp-dropdown-item"><a class="route-link auto-link" href="/zh/UserGuide/develop/QuickStart/QuickStart-C.html" aria-label="简体中文" iconsizing="both"><!---->简体中文<!----></a></li></ul></button></div></div><div class="vp-nav-item hide-in-mobile"><button type="button" class="vp-color-mode-switch" id="color-mode-switch"><svg xmlns="http://www.w3.org/2000/svg" class="icon auto-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="auto icon" name="auto" style="display:none;"><path d="M512 992C246.92 992 32 777.08 32 512S246.92 32 512 32s480 214.92 480 480-214.92 480-480 480zm0-840c-198.78 0-360 161.22-360 360 0 198.84 161.22 360 360 360s360-161.16 360-360c0-198.78-161.22-360-360-360zm0 660V212c165.72 0 300 134.34 300 300 0 165.72-134.28 300-300 300z"></path></svg><svg xmlns="http://www.w3.org/2000/svg" class="icon dark-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="dark icon" name="dark" style="display:none;"><path d="M524.8 938.667h-4.267a439.893 439.893 0 0 1-313.173-134.4 446.293 446.293 0 0 1-11.093-597.334A432.213 432.213 0 0 1 366.933 90.027a42.667 42.667 0 0 1 45.227 9.386 42.667 42.667 0 0 1 10.24 42.667 358.4 358.4 0 0 0 82.773 375.893 361.387 361.387 0 0 0 376.747 82.774 42.667 42.667 0 0 1 54.187 55.04 433.493 433.493 0 0 1-99.84 154.88 438.613 438.613 0 0 1-311.467 128z"></path></svg><svg xmlns="http://www.w3.org/2000/svg" class="icon light-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="light icon" name="light" style="display:block;"><path d="M952 552h-80a40 40 0 0 1 0-80h80a40 40 0 0 1 0 80zM801.88 280.08a41 41 0 0 1-57.96-57.96l57.96-58a41.04 41.04 0 0 1 58 58l-58 57.96zM512 752a240 240 0 1 1 0-480 240 240 0 0 1 0 480zm0-560a40 40 0 0 1-40-40V72a40 40 0 0 1 80 0v80a40 40 0 0 1-40 40zm-289.88 88.08-58-57.96a41.04 41.04 0 0 1 58-58l57.96 58a41 41 0 0 1-57.96 57.96zM192 512a40 40 0 0 1-40 40H72a40 40 0 0 1 0-80h80a40 40 0 0 1 40 40zm30.12 231.92a41 41 0 0 1 57.96 57.96l-57.96 58a41.04 41.04 0 0 1-58-58l58-57.96zM512 832a40 40 0 0 1 40 40v80a40 40 0 0 1-80 0v-80a40 40 0 0 1 40-40zm289.88-88.08 58 57.96a41.04 41.04 0 0 1-58 58l-57.96-58a41 41 0 0 1 57.96-57.96z"></path></svg></button></div><div class="vp-nav-item vp-action"><a class="vp-action-link" href="https://github.com/apache/tsfile" target="_blank" rel="noopener noreferrer" aria-label="GitHub"><svg xmlns="http://www.w3.org/2000/svg" class="icon github-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="github icon" name="github" style="width:1.25rem;height:1.25rem;vertical-align:middle;"><path d="M511.957 21.333C241.024 21.333 21.333 240.981 21.333 512c0 216.832 140.544 400.725 335.574 465.664 24.49 4.395 32.256-10.07 32.256-23.083 0-11.69.256-44.245 0-85.205-136.448 29.61-164.736-64.64-164.736-64.64-22.315-56.704-54.4-71.765-54.4-71.765-44.587-30.464 3.285-29.824 3.285-29.824 49.195 3.413 75.179 50.517 75.179 50.517 43.776 75.008 114.816 53.333 142.762 40.79 4.523-31.66 17.152-53.377 31.19-65.537-108.971-12.458-223.488-54.485-223.488-242.602 0-53.547 19.114-97.323 50.517-131.67-5.035-12.33-21.93-62.293 4.779-129.834 0 0 41.258-13.184 134.912 50.346a469.803 469.803 0 0 1 122.88-16.554c41.642.213 83.626 5.632 122.88 16.554 93.653-63.488 134.784-50.346 134.784-50.346 26.752 67.541 9.898 117.504 4.864 129.834 31.402 34.347 50.474 78.123 50.474 131.67 0 188.586-114.73 230.016-224.042 242.09 17.578 15.232 33.578 44.672 33.578 90.454v135.85c0 13.142 7.936 27.606 32.854 22.87C862.25 912.597 1002.667 728.747 1002.667 512c0-271.019-219.648-490.667-490.71-490.667z"></path></svg></a></div><!--]--><button type="button" class="vp-toggle-navbar-button" aria-label="Toggle Navbar" aria-expanded="false" aria-controls="nav-screen"><span><span class="vp-top"></span><span class="vp-middle"></span><span class="vp-bottom"></span></span></button></div></header><!----><!--]--><!----><div class="toggle-sidebar-wrapper"><span class="arrow start"></span></div><aside id="sidebar" class="vp-sidebar" vp-sidebar><!----><ul class="vp-sidebar-links"></ul><!----></aside><!--[--><main id="main-content" class="vp-page"><!--[--><!----><!----><nav class="vp-breadcrumb disable"></nav><div class="vp-page-title"><h1><!---->Quick Start - C</h1><div class="page-info"><!----><!----><span class="page-date-info" aria-label="Writing Date📅" data-balloon-pos="up"><svg xmlns="http://www.w3.org/2000/svg" class="icon calendar-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="calendar icon" name="calendar"><path d="M716.4 110.137c0-18.753-14.72-33.473-33.472-33.473-18.753 0-33.473 14.72-33.473 33.473v33.473h66.993v-33.473zm-334.87 0c0-18.753-14.72-33.473-33.473-33.473s-33.52 14.72-33.52 33.473v33.473h66.993v-33.473zm468.81 33.52H716.4v100.465c0 18.753-14.72 33.473-33.472 33.473a33.145 33.145 0 01-33.473-33.473V143.657H381.53v100.465c0 18.753-14.72 33.473-33.473 33.473a33.145 33.145 0 01-33.473-33.473V143.657H180.6A134.314 134.314 0 0046.66 277.595v535.756A134.314 134.314 0 00180.6 947.289h669.74a134.36 134.36 0 00133.94-133.938V277.595a134.314 134.314 0 00-133.94-133.938zm33.473 267.877H147.126a33.145 33.145 0 01-33.473-33.473c0-18.752 14.72-33.473 33.473-33.473h736.687c18.752 0 33.472 14.72 33.472 33.473a33.145 33.145 0 01-33.472 33.473z"></path></svg><span data-allow-mismatch="text">July 22, 2025</span><meta property="datePublished" content="2025-07-22T08:09:46.000Z"></span><!----><span class="page-reading-time-info" aria-label="Reading Time⌛" data-balloon-pos="up"><svg xmlns="http://www.w3.org/2000/svg" class="icon timer-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="timer icon" name="timer"><path d="M799.387 122.15c4.402-2.978 7.38-7.897 7.38-13.463v-1.165c0-8.933-7.38-16.312-16.312-16.312H256.33c-8.933 0-16.311 7.38-16.311 16.312v1.165c0 5.825 2.977 10.874 7.637 13.592 4.143 194.44 97.22 354.963 220.201 392.763-122.204 37.542-214.893 196.511-220.2 389.397-4.661 5.049-7.638 11.651-7.638 19.03v5.825h566.49v-5.825c0-7.379-2.849-13.981-7.509-18.9-5.049-193.016-97.867-351.985-220.2-389.527 123.24-37.67 216.446-198.453 220.588-392.892zM531.16 450.445v352.632c117.674 1.553 211.787 40.778 211.787 88.676H304.097c0-48.286 95.149-87.382 213.728-88.676V450.445c-93.077-3.107-167.901-81.297-167.901-177.093 0-8.803 6.99-15.793 15.793-15.793 8.803 0 15.794 6.99 15.794 15.793 0 80.261 63.69 145.635 142.01 145.635s142.011-65.374 142.011-145.635c0-8.803 6.99-15.793 15.794-15.793s15.793 6.99 15.793 15.793c0 95.019-73.789 172.82-165.96 177.093z"></path></svg><span>About 2 min</span><meta property="timeRequired" content="PT2M"></span><!----><!----></div><hr></div><div class="vp-toc-placeholder"><aside id="toc" vp-toc><!----><!--[--><div class="vp-toc-header">On This Page<button type="button" class="print-button" title="Print"><svg xmlns="http://www.w3.org/2000/svg" class="icon print-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="print icon" name="print"><path d="M819.2 364.8h-44.8V128c0-17.067-14.933-32-32-32H281.6c-17.067 0-32 14.933-32 32v236.8h-44.8C145.067 364.8 96 413.867 96 473.6v192c0 59.733 49.067 108.8 108.8 108.8h44.8V896c0 17.067 14.933 32 32 32h460.8c17.067 0 32-14.933 32-32V774.4h44.8c59.733 0 108.8-49.067 108.8-108.8v-192c0-59.733-49.067-108.8-108.8-108.8zM313.6 160h396.8v204.8H313.6V160zm396.8 704H313.6V620.8h396.8V864zM864 665.6c0 25.6-19.2 44.8-44.8 44.8h-44.8V588.8c0-17.067-14.933-32-32-32H281.6c-17.067 0-32 14.933-32 32v121.6h-44.8c-25.6 0-44.8-19.2-44.8-44.8v-192c0-25.6 19.2-44.8 44.8-44.8h614.4c25.6 0 44.8 19.2 44.8 44.8v192z"></path></svg></button><div class="arrow end"></div></div><div class="vp-toc-wrapper"><ul class="vp-toc-list"><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level2" href="#dependencies">Dependencies</a></li><!----><!--]--><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level2" href="#installation-method">Installation Method</a></li><li><ul class="vp-toc-list"><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level3" href="#directory-structure">Directory Structure</a></li><!----><!--]--><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level3" href="#cmake-integration">CMake Integration</a></li><!----><!--]--></ul></li><!--]--><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level2" href="#writing-process">Writing Process</a></li><li><ul class="vp-toc-list"><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level3" href="#construct-tsfilewriter">Construct TsFileWriter</a></li><!----><!--]--><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level3" href="#write-data">Write Data</a></li><!----><!--]--><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level3" href="#close-file">Close File</a></li><!----><!--]--><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level3" href="#sample-code">Sample Code</a></li><!----><!--]--></ul></li><!--]--><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level2" href="#reading-process">Reading Process</a></li><li><ul class="vp-toc-list"><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level3" href="#construct-tsfilereader">Construct TsFileReader</a></li><!----><!--]--><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level3" href="#construct-query">Construct Query</a></li><!----><!--]--><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level3" href="#query-data">Query Data</a></li><!----><!--]--><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level3" href="#close-file-1">Close File</a></li><!----><!--]--><!--[--><li class="vp-toc-item"><a class="route-link vp-toc-link level3" href="#sample-code-1">Sample Code</a></li><!----><!--]--></ul></li><!--]--></ul><div class="vp-toc-marker" style="top:-1.7rem;"></div></div><!--]--><!----></aside></div><!----><div class="theme-hope-content" vp-content><h1 id="quick-start-c" tabindex="-1"><a class="header-anchor" href="#quick-start-c"><span>Quick Start - C</span></a></h1><h2 id="dependencies" tabindex="-1"><a class="header-anchor" href="#dependencies"><span>Dependencies</span></a></h2><ul><li>CMake &gt;=3.11</li><li>Maven &gt;=3.9.6</li><li>GCC &gt;=4.8.5</li><li>Make &gt;=4.3</li></ul><h2 id="installation-method" tabindex="-1"><a class="header-anchor" href="#installation-method"><span>Installation Method</span></a></h2><p>Clone the source code from git:</p><div class="language-shell line-numbers-mode" data-highlighter="shiki" data-ext="shell" data-title="shell" style="background-color:#282c34;color:#abb2bf;"><pre class="shiki one-dark-pro vp-code"><code><span class="line"><span style="color:#61AFEF;">git</span><span style="color:#98C379;"> clone</span><span style="color:#98C379;"> https://github.com/apache/tsfile.git</span></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><div class="line-number"></div></div></div><p>Run Maven to compile in the TsFile root directory:</p><div class="language-shell line-numbers-mode" data-highlighter="shiki" data-ext="shell" data-title="shell" style="background-color:#282c34;color:#abb2bf;"><pre class="shiki one-dark-pro vp-code"><code><span class="line"><span style="color:#61AFEF;">mvn</span><span style="color:#98C379;"> clean</span><span style="color:#98C379;"> install</span><span style="color:#D19A66;"> -P</span><span style="color:#98C379;"> with-cpp</span><span style="color:#D19A66;"> -DskipTests</span></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><div class="line-number"></div></div></div><p>If Maven is not installed, you can compile tsfile using the following command:</p><p>Linux or Macos:</p><div class="language-shell line-numbers-mode" data-highlighter="shiki" data-ext="shell" data-title="shell" style="background-color:#282c34;color:#abb2bf;"><pre class="shiki one-dark-pro vp-code"><code><span class="line"><span style="color:#61AFEF;">mvnw</span><span style="color:#98C379;"> clean</span><span style="color:#98C379;"> install</span><span style="color:#D19A66;"> -P</span><span style="color:#98C379;"> with-cpp</span><span style="color:#D19A66;"> -DskipTests</span></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><div class="line-number"></div></div></div><p>Windows:</p><div class="language-shell line-numbers-mode" data-highlighter="shiki" data-ext="shell" data-title="shell" style="background-color:#282c34;color:#abb2bf;"><pre class="shiki one-dark-pro vp-code"><code><span class="line"><span style="color:#61AFEF;">mvnw.cmd</span><span style="color:#98C379;"> clean</span><span style="color:#98C379;"> install</span><span style="color:#D19A66;"> -P</span><span style="color:#98C379;"> with-cpp</span><span style="color:#D19A66;"> -DskipTests</span></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><div class="line-number"></div></div></div><h3 id="directory-structure" tabindex="-1"><a class="header-anchor" href="#directory-structure"><span>Directory Structure</span></a></h3><p><strong>Include Directory</strong>: Located at <code>tsfile/cpp/target/build/include/cwrapper</code>, it contains header files for integration. Add this path to the compiler&#39;s include path (e.g., using <code>-I</code> flag).</p><p><strong>Lib Directory</strong>: At <code>tsfile/cpp/target/build/lib</code>, it holds compiled library files. Specify this path and library name when linking (e.g., using <code>-L</code> and <code>-l</code> flags).</p><h3 id="cmake-integration" tabindex="-1"><a class="header-anchor" href="#cmake-integration"><span>CMake Integration</span></a></h3><p>Add to your CMakeLists.txt:</p><div class="language-cmake line-numbers-mode" data-highlighter="shiki" data-ext="cmake" data-title="cmake" style="background-color:#282c34;color:#abb2bf;"><pre class="shiki one-dark-pro vp-code"><code><span class="line"><span style="color:#C678DD;">find_library</span><span style="color:#ABB2BF;">(TSFILE_LIB </span><span style="color:#C678DD;">NAMES</span><span style="color:#ABB2BF;"> tsfile </span><span style="color:#C678DD;">PATHS</span><span style="color:#C678DD;"> ${SDK_LIB}</span><span style="color:#ABB2BF;"> REQUIRED)</span></span>
<span class="line"><span style="color:#C678DD;">target_link_libraries</span><span style="color:#ABB2BF;">(your_target </span><span style="color:#C678DD;">${TSFILE_LIB}</span><span style="color:#ABB2BF;">)</span></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><div class="line-number"></div><div class="line-number"></div></div></div><p>Note: Set ${SDK_LIB} to your TsFile library directory.</p><h2 id="writing-process" tabindex="-1"><a class="header-anchor" href="#writing-process"><span>Writing Process</span></a></h2><h3 id="construct-tsfilewriter" tabindex="-1"><a class="header-anchor" href="#construct-tsfilewriter"><span>Construct TsFileWriter</span></a></h3><div class="language-c line-numbers-mode" data-highlighter="shiki" data-ext="c" data-title="c" style="background-color:#282c34;color:#abb2bf;"><pre class="shiki one-dark-pro vp-code"><code><span class="line"><span style="color:#ABB2BF;"> ERRNO code </span><span style="color:#C678DD;">=</span><span style="color:#D19A66;"> 0</span><span style="color:#ABB2BF;">;</span></span>
<span class="line"><span style="color:#C678DD;"> char*</span><span style="color:#ABB2BF;"> table_name </span><span style="color:#C678DD;">=</span><span style="color:#98C379;"> &quot;table1&quot;</span><span style="color:#ABB2BF;">;</span></span>
<span class="line"></span>
<span class="line"><span style="color:#7F848E;font-style:italic;"> // Create table schema to describe a table in a tsfile.</span></span>
<span class="line"><span style="color:#ABB2BF;"> TableSchema table_schema;</span></span>
<span class="line"><span style="color:#ABB2BF;"> table_schema.table_name </span><span style="color:#C678DD;">=</span><span style="color:#61AFEF;"> strdup</span><span style="color:#ABB2BF;">(</span><span style="color:#E06C75;">table_name</span><span style="color:#ABB2BF;">);</span></span>
<span class="line"><span style="color:#ABB2BF;"> table_schema.column_num </span><span style="color:#C678DD;">=</span><span style="color:#D19A66;"> 3</span><span style="color:#ABB2BF;">;</span></span>
<span class="line"><span style="color:#ABB2BF;"> table_schema.column_schemas </span><span style="color:#C678DD;">=</span></span>
<span class="line"><span style="color:#ABB2BF;"> (ColumnSchema</span><span style="color:#C678DD;">*</span><span style="color:#ABB2BF;">)</span><span style="color:#61AFEF;">malloc</span><span style="color:#ABB2BF;">(</span><span style="color:#C678DD;">sizeof</span><span style="color:#ABB2BF;">(</span><span style="color:#E06C75;">ColumnSchema</span><span style="color:#ABB2BF;">)</span><span style="color:#C678DD;"> *</span><span style="color:#D19A66;"> 3</span><span style="color:#ABB2BF;">);</span></span>
<span class="line"><span style="color:#ABB2BF;"> table_schema.</span><span style="color:#E06C75;">column_schemas</span><span style="color:#ABB2BF;">[</span><span style="color:#D19A66;">0</span><span style="color:#ABB2BF;">] </span><span style="color:#C678DD;">=</span></span>
<span class="line"><span style="color:#ABB2BF;"> (ColumnSchema){.column_name </span><span style="color:#C678DD;">=</span><span style="color:#61AFEF;"> strdup</span><span style="color:#ABB2BF;">(</span><span style="color:#98C379;">&quot;id1&quot;</span><span style="color:#ABB2BF;">),</span></span>
<span class="line"><span style="color:#ABB2BF;"> .data_type </span><span style="color:#C678DD;">=</span><span style="color:#ABB2BF;"> TS_DATATYPE_STRING,</span></span>
<span class="line"><span style="color:#ABB2BF;"> .column_category </span><span style="color:#C678DD;">=</span><span style="color:#ABB2BF;"> TAG};</span></span>
<span class="line"><span style="color:#ABB2BF;"> table_schema.</span><span style="color:#E06C75;">column_schemas</span><span style="color:#ABB2BF;">[</span><span style="color:#D19A66;">1</span><span style="color:#ABB2BF;">] </span><span style="color:#C678DD;">=</span></span>
<span class="line"><span style="color:#ABB2BF;"> (ColumnSchema){.column_name </span><span style="color:#C678DD;">=</span><span style="color:#61AFEF;"> strdup</span><span style="color:#ABB2BF;">(</span><span style="color:#98C379;">&quot;id2&quot;</span><span style="color:#ABB2BF;">),</span></span>
<span class="line"><span style="color:#ABB2BF;"> .data_type </span><span style="color:#C678DD;">=</span><span style="color:#ABB2BF;"> TS_DATATYPE_STRING,</span></span>
<span class="line"><span style="color:#ABB2BF;"> .column_category </span><span style="color:#C678DD;">=</span><span style="color:#ABB2BF;"> TAG};</span></span>
<span class="line"><span style="color:#ABB2BF;"> table_schema.</span><span style="color:#E06C75;">column_schemas</span><span style="color:#ABB2BF;">[</span><span style="color:#D19A66;">2</span><span style="color:#ABB2BF;">] </span><span style="color:#C678DD;">=</span></span>
<span class="line"><span style="color:#ABB2BF;"> (ColumnSchema){.column_name </span><span style="color:#C678DD;">=</span><span style="color:#61AFEF;"> strdup</span><span style="color:#ABB2BF;">(</span><span style="color:#98C379;">&quot;s1&quot;</span><span style="color:#ABB2BF;">),</span></span>
<span class="line"><span style="color:#ABB2BF;"> .data_type </span><span style="color:#C678DD;">=</span><span style="color:#ABB2BF;"> TS_DATATYPE_INT32,</span></span>
<span class="line"><span style="color:#ABB2BF;"> .column_category </span><span style="color:#C678DD;">=</span><span style="color:#ABB2BF;"> FIELD};</span></span>
<span class="line"></span>
<span class="line"><span style="color:#7F848E;font-style:italic;"> // Create a file with specify path to write tsfile.</span></span>
<span class="line"><span style="color:#ABB2BF;"> WriteFile file </span><span style="color:#C678DD;">=</span><span style="color:#61AFEF;"> write_file_new</span><span style="color:#ABB2BF;">(</span><span style="color:#98C379;">&quot;test_c.tsfile&quot;</span><span style="color:#ABB2BF;">,</span><span style="color:#C678DD;"> &amp;</span><span style="color:#E06C75;font-style:italic;">code</span><span style="color:#ABB2BF;">);</span></span>
<span class="line"><span style="color:#61AFEF;"> HANDLE_ERROR</span><span style="color:#ABB2BF;">(</span><span style="color:#E06C75;">code</span><span style="color:#ABB2BF;">);</span></span>
<span class="line"></span>
<span class="line"><span style="color:#7F848E;font-style:italic;"> // Create tsfile writer with specify table schema.</span></span>
<span class="line"><span style="color:#ABB2BF;"> TsFileWriter writer </span><span style="color:#C678DD;">=</span><span style="color:#61AFEF;"> tsfile_writer_new</span><span style="color:#ABB2BF;">(</span><span style="color:#E06C75;">file</span><span style="color:#ABB2BF;">,</span><span style="color:#C678DD;"> &amp;</span><span style="color:#E06C75;font-style:italic;">table_schema</span><span style="color:#ABB2BF;">,</span><span style="color:#C678DD;"> &amp;</span><span style="color:#E06C75;font-style:italic;">code</span><span style="color:#ABB2BF;">);</span></span>
<span class="line"><span style="color:#61AFEF;"> HANDLE_ERROR</span><span style="color:#ABB2BF;">(</span><span style="color:#E06C75;">code</span><span style="color:#ABB2BF;">);</span></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><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><h3 id="write-data" tabindex="-1"><a class="header-anchor" href="#write-data"><span>Write Data</span></a></h3><div class="language-c line-numbers-mode" data-highlighter="shiki" data-ext="c" data-title="c" style="background-color:#282c34;color:#abb2bf;"><pre class="shiki one-dark-pro vp-code"><code><span class="line"><span style="color:#7F848E;font-style:italic;"> // Create tablet to insert data.</span></span>
<span class="line"><span style="color:#ABB2BF;"> Tablet tablet </span><span style="color:#C678DD;">=</span></span>
<span class="line"><span style="color:#61AFEF;"> tablet_new</span><span style="color:#ABB2BF;">((</span><span style="color:#C678DD;">char*[]</span><span style="color:#ABB2BF;">){</span><span style="color:#98C379;">&quot;id1&quot;</span><span style="color:#ABB2BF;">,</span><span style="color:#98C379;"> &quot;id2&quot;</span><span style="color:#ABB2BF;">,</span><span style="color:#98C379;"> &quot;s1&quot;</span><span style="color:#ABB2BF;">},</span></span>
<span class="line"><span style="color:#ABB2BF;"> (</span><span style="color:#E06C75;">TSDataType</span><span style="color:#C678DD;">[]</span><span style="color:#ABB2BF;">){</span><span style="color:#E06C75;">TS_DATATYPE_STRING</span><span style="color:#ABB2BF;">,</span><span style="color:#E06C75;"> TS_DATATYPE_STRING</span><span style="color:#ABB2BF;">,</span></span>
<span class="line"><span style="color:#E06C75;"> TS_DATATYPE_INT32</span><span style="color:#ABB2BF;">},</span></span>
<span class="line"><span style="color:#D19A66;"> 3</span><span style="color:#ABB2BF;">,</span><span style="color:#D19A66;"> 5</span><span style="color:#ABB2BF;">);</span></span>
<span class="line"></span>
<span class="line"><span style="color:#C678DD;"> for</span><span style="color:#ABB2BF;"> (</span><span style="color:#C678DD;">int</span><span style="color:#ABB2BF;"> row </span><span style="color:#C678DD;">=</span><span style="color:#D19A66;"> 0</span><span style="color:#ABB2BF;">; row </span><span style="color:#C678DD;">&lt;</span><span style="color:#D19A66;"> 5</span><span style="color:#ABB2BF;">; row</span><span style="color:#C678DD;">++</span><span style="color:#ABB2BF;">) {</span></span>
<span class="line"><span style="color:#ABB2BF;"> Timestamp timestamp </span><span style="color:#C678DD;">=</span><span style="color:#ABB2BF;"> row;</span></span>
<span class="line"><span style="color:#61AFEF;"> tablet_add_timestamp</span><span style="color:#ABB2BF;">(tablet, row, timestamp);</span></span>
<span class="line"><span style="color:#61AFEF;"> tablet_add_value_by_name_string</span><span style="color:#ABB2BF;">(tablet, row, </span><span style="color:#98C379;">&quot;id1&quot;</span><span style="color:#ABB2BF;">, </span><span style="color:#98C379;">&quot;id_field_1&quot;</span><span style="color:#ABB2BF;">);</span></span>
<span class="line"><span style="color:#61AFEF;"> tablet_add_value_by_name_string</span><span style="color:#ABB2BF;">(tablet, row, </span><span style="color:#98C379;">&quot;id2&quot;</span><span style="color:#ABB2BF;">, </span><span style="color:#98C379;">&quot;id_field_2&quot;</span><span style="color:#ABB2BF;">);</span></span>
<span class="line"><span style="color:#61AFEF;"> tablet_add_value_by_name_int32_t</span><span style="color:#ABB2BF;">(tablet, row, </span><span style="color:#98C379;">&quot;s1&quot;</span><span style="color:#ABB2BF;">, row);</span></span>
<span class="line"><span style="color:#ABB2BF;"> }</span></span>
<span class="line"></span>
<span class="line"><span style="color:#7F848E;font-style:italic;"> // Write tablet data.</span></span>
<span class="line"><span style="color:#61AFEF;"> HANDLE_ERROR</span><span style="color:#ABB2BF;">(</span><span style="color:#61AFEF;">tsfile_writer_write</span><span style="color:#ABB2BF;">(</span><span style="color:#E06C75;">writer</span><span style="color:#ABB2BF;">,</span><span style="color:#E06C75;"> tablet</span><span style="color:#ABB2BF;">));</span></span>
<span class="line"></span>
<span class="line"><span style="color:#7F848E;font-style:italic;"> // Free tablet.</span></span>
<span class="line"><span style="color:#61AFEF;"> free_tablet</span><span style="color:#ABB2BF;">(</span><span style="color:#C678DD;">&amp;</span><span style="color:#E06C75;font-style:italic;">tablet</span><span style="color:#ABB2BF;">);</span></span>
<span class="line"></span>
<span class="line"><span style="color:#7F848E;font-style:italic;"> // Free table schema we used before.</span></span>
<span class="line"><span style="color:#61AFEF;"> free_table_schema</span><span style="color:#ABB2BF;">(</span><span style="color:#E06C75;">table_schema</span><span style="color:#ABB2BF;">);</span></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><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><h3 id="close-file" tabindex="-1"><a class="header-anchor" href="#close-file"><span>Close File</span></a></h3><div class="language-c line-numbers-mode" data-highlighter="shiki" data-ext="c" data-title="c" style="background-color:#282c34;color:#abb2bf;"><pre class="shiki one-dark-pro vp-code"><code><span class="line"><span style="color:#7F848E;font-style:italic;"> // Close writer.</span></span>
<span class="line"><span style="color:#61AFEF;"> HANDLE_ERROR</span><span style="color:#ABB2BF;">(</span><span style="color:#61AFEF;">tsfile_writer_close</span><span style="color:#ABB2BF;">(</span><span style="color:#E06C75;">writer</span><span style="color:#ABB2BF;">));</span></span>
<span class="line"></span>
<span class="line"><span style="color:#7F848E;font-style:italic;"> // Close write file after closing writer.</span></span>
<span class="line"><span style="color:#61AFEF;"> free_write_file</span><span style="color:#ABB2BF;">(</span><span style="color:#C678DD;">&amp;</span><span style="color:#E06C75;font-style:italic;">file</span><span style="color:#ABB2BF;">);</span></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><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><h3 id="sample-code" tabindex="-1"><a class="header-anchor" href="#sample-code"><span>Sample Code</span></a></h3><p>The sample code of using these interfaces is in <a href="https://github.com/apache/tsfile/blob/develop/cpp/examples/c_examples/demo_write.c" target="_blank" rel="noopener noreferrer">https://github.com/apache/tsfile/blob/develop/cpp/examples/c_examples/demo_write.c</a></p><h2 id="reading-process" tabindex="-1"><a class="header-anchor" href="#reading-process"><span>Reading Process</span></a></h2><h3 id="construct-tsfilereader" tabindex="-1"><a class="header-anchor" href="#construct-tsfilereader"><span>Construct TsFileReader</span></a></h3><div class="language-c line-numbers-mode" data-highlighter="shiki" data-ext="c" data-title="c" style="background-color:#282c34;color:#abb2bf;"><pre class="shiki one-dark-pro vp-code"><code><span class="line"><span style="color:#ABB2BF;"> ERRNO code </span><span style="color:#C678DD;">=</span><span style="color:#D19A66;"> 0</span><span style="color:#ABB2BF;">;</span></span>
<span class="line"><span style="color:#C678DD;"> char*</span><span style="color:#ABB2BF;"> table_name </span><span style="color:#C678DD;">=</span><span style="color:#98C379;"> &quot;table1&quot;</span><span style="color:#ABB2BF;">;</span></span>
<span class="line"></span>
<span class="line"><span style="color:#7F848E;font-style:italic;"> // Create tsfile reader with specify tsfile&#39;s path</span></span>
<span class="line"><span style="color:#ABB2BF;"> TsFileReader reader </span><span style="color:#C678DD;">=</span><span style="color:#61AFEF;"> tsfile_reader_new</span><span style="color:#ABB2BF;">(</span><span style="color:#98C379;">&quot;test_c.tsfile&quot;</span><span style="color:#ABB2BF;">,</span><span style="color:#C678DD;"> &amp;</span><span style="color:#E06C75;font-style:italic;">code</span><span style="color:#ABB2BF;">);</span></span>
<span class="line"><span style="color:#61AFEF;"> HANDLE_ERROR</span><span style="color:#ABB2BF;">(</span><span style="color:#E06C75;">code</span><span style="color:#ABB2BF;">);</span></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><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><h3 id="construct-query" tabindex="-1"><a class="header-anchor" href="#construct-query"><span>Construct Query</span></a></h3><div class="language-c line-numbers-mode" data-highlighter="shiki" data-ext="c" data-title="c" style="background-color:#282c34;color:#abb2bf;"><pre class="shiki one-dark-pro vp-code"><code><span class="line"><span style="color:#ABB2BF;"> ResultSet ret </span><span style="color:#C678DD;">=</span><span style="color:#61AFEF;"> tsfile_query_table</span><span style="color:#ABB2BF;">(</span></span>
<span class="line"><span style="color:#E06C75;"> reader</span><span style="color:#ABB2BF;">,</span><span style="color:#E06C75;"> table_name</span><span style="color:#ABB2BF;">,</span><span style="color:#ABB2BF;"> (</span><span style="color:#C678DD;">char*[]</span><span style="color:#ABB2BF;">){</span><span style="color:#98C379;">&quot;id1&quot;</span><span style="color:#ABB2BF;">,</span><span style="color:#98C379;"> &quot;id2&quot;</span><span style="color:#ABB2BF;">,</span><span style="color:#98C379;"> &quot;s1&quot;</span><span style="color:#ABB2BF;">},</span><span style="color:#D19A66;"> 3</span><span style="color:#ABB2BF;">,</span><span style="color:#D19A66;"> 0</span><span style="color:#ABB2BF;">,</span><span style="color:#D19A66;"> 10</span><span style="color:#ABB2BF;">,</span><span style="color:#C678DD;"> &amp;</span><span style="color:#E06C75;font-style:italic;">code</span><span style="color:#ABB2BF;">);</span></span>
<span class="line"><span style="color:#61AFEF;"> HANDLE_ERROR</span><span style="color:#ABB2BF;">(</span><span style="color:#E06C75;">code</span><span style="color:#ABB2BF;">);</span></span>
<span class="line"></span>
<span class="line"><span style="color:#C678DD;"> if</span><span style="color:#ABB2BF;"> (ret </span><span style="color:#C678DD;">==</span><span style="color:#D19A66;"> NULL</span><span style="color:#ABB2BF;">) {</span></span>
<span class="line"><span style="color:#61AFEF;"> HANDLE_ERROR</span><span style="color:#ABB2BF;">(RET_INVALID_QUERY);</span></span>
<span class="line"><span style="color:#ABB2BF;"> }</span></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><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><h3 id="query-data" tabindex="-1"><a class="header-anchor" href="#query-data"><span>Query Data</span></a></h3><div class="language-c line-numbers-mode" data-highlighter="shiki" data-ext="c" data-title="c" style="background-color:#282c34;color:#abb2bf;"><pre class="shiki one-dark-pro vp-code"><code><span class="line"><span style="color:#7F848E;font-style:italic;"> // Get query result metadata: column name and datatype</span></span>
<span class="line"><span style="color:#ABB2BF;"> ResultSetMetaData metadata </span><span style="color:#C678DD;">=</span><span style="color:#61AFEF;"> tsfile_result_set_get_metadata</span><span style="color:#ABB2BF;">(</span><span style="color:#E06C75;">ret</span><span style="color:#ABB2BF;">);</span></span>
<span class="line"><span style="color:#C678DD;"> int</span><span style="color:#ABB2BF;"> column_num </span><span style="color:#C678DD;">=</span><span style="color:#61AFEF;"> tsfile_result_set_metadata_get_column_num</span><span style="color:#ABB2BF;">(</span><span style="color:#E06C75;">metadata</span><span style="color:#ABB2BF;">);</span></span>
<span class="line"></span>
<span class="line"><span style="color:#C678DD;"> for</span><span style="color:#ABB2BF;"> (</span><span style="color:#C678DD;">int</span><span style="color:#ABB2BF;"> i </span><span style="color:#C678DD;">=</span><span style="color:#D19A66;"> 1</span><span style="color:#ABB2BF;">; i </span><span style="color:#C678DD;">&lt;=</span><span style="color:#ABB2BF;"> column_num; i</span><span style="color:#C678DD;">++</span><span style="color:#ABB2BF;">) {</span></span>
<span class="line"><span style="color:#61AFEF;"> printf</span><span style="color:#ABB2BF;">(</span><span style="color:#98C379;">&quot;column:</span><span style="color:#D19A66;">%s</span><span style="color:#98C379;">, datatype:</span><span style="color:#D19A66;">%d</span><span style="color:#56B6C2;">\n</span><span style="color:#98C379;">&quot;</span><span style="color:#ABB2BF;">, </span><span style="color:#61AFEF;">tsfile_result_set_metadata_get_column_name</span><span style="color:#ABB2BF;">(metadata, i),</span></span>
<span class="line"><span style="color:#61AFEF;"> tsfile_result_set_metadata_get_data_type</span><span style="color:#ABB2BF;">(metadata, i));</span></span>
<span class="line"><span style="color:#ABB2BF;"> }</span></span>
<span class="line"></span>
<span class="line"><span style="color:#7F848E;font-style:italic;"> // Get data by column name or index.</span></span>
<span class="line"><span style="color:#C678DD;"> while</span><span style="color:#ABB2BF;"> (</span><span style="color:#61AFEF;">tsfile_result_set_next</span><span style="color:#ABB2BF;">(</span><span style="color:#E06C75;">ret</span><span style="color:#ABB2BF;">,</span><span style="color:#C678DD;"> &amp;</span><span style="color:#E06C75;font-style:italic;">code</span><span style="color:#ABB2BF;">) </span><span style="color:#56B6C2;">&amp;&amp;</span><span style="color:#ABB2BF;"> code </span><span style="color:#C678DD;">==</span><span style="color:#ABB2BF;"> RET_OK) {</span></span>
<span class="line"><span style="color:#7F848E;font-style:italic;"> // Timestamp at column 1 and column index begin from 1.</span></span>
<span class="line"><span style="color:#ABB2BF;"> Timestamp timestamp </span><span style="color:#C678DD;">=</span></span>
<span class="line"><span style="color:#61AFEF;"> tsfile_result_set_get_value_by_index_int64_t</span><span style="color:#ABB2BF;">(ret, </span><span style="color:#D19A66;">1</span><span style="color:#ABB2BF;">);</span></span>
<span class="line"><span style="color:#61AFEF;"> printf</span><span style="color:#ABB2BF;">(</span><span style="color:#98C379;">&quot;</span><span style="color:#D19A66;">%ld</span><span style="color:#56B6C2;">\n</span><span style="color:#98C379;">&quot;</span><span style="color:#ABB2BF;">, timestamp);</span></span>
<span class="line"><span style="color:#C678DD;"> for</span><span style="color:#ABB2BF;"> (</span><span style="color:#C678DD;">int</span><span style="color:#ABB2BF;"> i </span><span style="color:#C678DD;">=</span><span style="color:#D19A66;"> 1</span><span style="color:#ABB2BF;">; i </span><span style="color:#C678DD;">&lt;=</span><span style="color:#ABB2BF;"> column_num; i</span><span style="color:#C678DD;">++</span><span style="color:#ABB2BF;">) {</span></span>
<span class="line"><span style="color:#C678DD;"> if</span><span style="color:#ABB2BF;"> (</span><span style="color:#61AFEF;">tsfile_result_set_is_null_by_index</span><span style="color:#ABB2BF;">(ret, i)) {</span></span>
<span class="line"><span style="color:#61AFEF;"> printf</span><span style="color:#ABB2BF;">(</span><span style="color:#98C379;">&quot; null &quot;</span><span style="color:#ABB2BF;">);</span></span>
<span class="line"><span style="color:#ABB2BF;"> } </span><span style="color:#C678DD;">else</span><span style="color:#ABB2BF;"> {</span></span>
<span class="line"><span style="color:#C678DD;"> switch</span><span style="color:#ABB2BF;"> (</span><span style="color:#61AFEF;">tsfile_result_set_metadata_get_data_type</span><span style="color:#ABB2BF;">(metadata, i)) {</span></span>
<span class="line"><span style="color:#C678DD;"> case</span><span style="color:#ABB2BF;"> TS_DATATYPE_BOOLEAN:</span></span>
<span class="line"><span style="color:#61AFEF;"> printf</span><span style="color:#ABB2BF;">(</span><span style="color:#98C379;">&quot;</span><span style="color:#D19A66;">%d</span><span style="color:#56B6C2;">\n</span><span style="color:#98C379;">&quot;</span><span style="color:#ABB2BF;">,</span><span style="color:#61AFEF;"> tsfile_result_set_get_value_by_index_bool</span><span style="color:#ABB2BF;">(</span></span>
<span class="line"><span style="color:#E06C75;"> ret</span><span style="color:#ABB2BF;">,</span><span style="color:#E06C75;"> i</span><span style="color:#ABB2BF;">));</span></span>
<span class="line"><span style="color:#C678DD;"> break</span><span style="color:#ABB2BF;">;</span></span>
<span class="line"><span style="color:#C678DD;"> case</span><span style="color:#ABB2BF;"> TS_DATATYPE_INT32:</span></span>
<span class="line"><span style="color:#61AFEF;"> printf</span><span style="color:#ABB2BF;">(</span><span style="color:#98C379;">&quot;</span><span style="color:#D19A66;">%d</span><span style="color:#56B6C2;">\n</span><span style="color:#98C379;">&quot;</span><span style="color:#ABB2BF;">,</span></span>
<span class="line"><span style="color:#61AFEF;"> tsfile_result_set_get_value_by_index_int32_t</span><span style="color:#ABB2BF;">(</span><span style="color:#E06C75;">ret</span><span style="color:#ABB2BF;">,</span></span>
<span class="line"><span style="color:#E06C75;"> i</span><span style="color:#ABB2BF;">));</span></span>
<span class="line"><span style="color:#C678DD;"> break</span><span style="color:#ABB2BF;">;</span></span>
<span class="line"><span style="color:#C678DD;"> case</span><span style="color:#ABB2BF;"> TS_DATATYPE_INT64:</span></span>
<span class="line"><span style="color:#61AFEF;"> printf</span><span style="color:#ABB2BF;">(</span><span style="color:#98C379;">&quot;</span><span style="color:#D19A66;">%ld</span><span style="color:#56B6C2;">\n</span><span style="color:#98C379;">&quot;</span><span style="color:#ABB2BF;">,</span></span>
<span class="line"><span style="color:#61AFEF;"> tsfile_result_set_get_value_by_index_int64_t</span><span style="color:#ABB2BF;">(</span><span style="color:#E06C75;">ret</span><span style="color:#ABB2BF;">,</span></span>
<span class="line"><span style="color:#E06C75;"> i</span><span style="color:#ABB2BF;">));</span></span>
<span class="line"><span style="color:#C678DD;"> break</span><span style="color:#ABB2BF;">;</span></span>
<span class="line"><span style="color:#C678DD;"> case</span><span style="color:#ABB2BF;"> TS_DATATYPE_FLOAT:</span></span>
<span class="line"><span style="color:#61AFEF;"> printf</span><span style="color:#ABB2BF;">(</span><span style="color:#98C379;">&quot;</span><span style="color:#D19A66;">%f</span><span style="color:#56B6C2;">\n</span><span style="color:#98C379;">&quot;</span><span style="color:#ABB2BF;">,</span><span style="color:#61AFEF;"> tsfile_result_set_get_value_by_index_float</span><span style="color:#ABB2BF;">(</span></span>
<span class="line"><span style="color:#E06C75;"> ret</span><span style="color:#ABB2BF;">,</span><span style="color:#E06C75;"> i</span><span style="color:#ABB2BF;">));</span></span>
<span class="line"><span style="color:#C678DD;"> break</span><span style="color:#ABB2BF;">;</span></span>
<span class="line"><span style="color:#C678DD;"> case</span><span style="color:#ABB2BF;"> TS_DATATYPE_DOUBLE:</span></span>
<span class="line"><span style="color:#61AFEF;"> printf</span><span style="color:#ABB2BF;">(</span><span style="color:#98C379;">&quot;</span><span style="color:#D19A66;">%lf</span><span style="color:#56B6C2;">\n</span><span style="color:#98C379;">&quot;</span><span style="color:#ABB2BF;">,</span></span>
<span class="line"><span style="color:#61AFEF;"> tsfile_result_set_get_value_by_index_double</span><span style="color:#ABB2BF;">(</span><span style="color:#E06C75;">ret</span><span style="color:#ABB2BF;">,</span></span>
<span class="line"><span style="color:#E06C75;"> i</span><span style="color:#ABB2BF;">));</span></span>
<span class="line"><span style="color:#C678DD;"> break</span><span style="color:#ABB2BF;">;</span></span>
<span class="line"><span style="color:#C678DD;"> case</span><span style="color:#ABB2BF;"> TS_DATATYPE_STRING:</span></span>
<span class="line"><span style="color:#61AFEF;"> printf</span><span style="color:#ABB2BF;">(</span><span style="color:#98C379;">&quot;</span><span style="color:#D19A66;">%s</span><span style="color:#56B6C2;">\n</span><span style="color:#98C379;">&quot;</span><span style="color:#ABB2BF;">,</span></span>
<span class="line"><span style="color:#61AFEF;"> tsfile_result_set_get_value_by_index_string</span><span style="color:#ABB2BF;">(</span><span style="color:#E06C75;">ret</span><span style="color:#ABB2BF;">,</span></span>
<span class="line"><span style="color:#E06C75;"> i</span><span style="color:#ABB2BF;">));</span></span>
<span class="line"><span style="color:#C678DD;"> break</span><span style="color:#ABB2BF;">;</span></span>
<span class="line"><span style="color:#C678DD;"> default</span><span style="color:#ABB2BF;">:</span></span>
<span class="line"><span style="color:#61AFEF;"> printf</span><span style="color:#ABB2BF;">(</span><span style="color:#98C379;">&quot;unknown_type&quot;</span><span style="color:#ABB2BF;">);</span></span>
<span class="line"><span style="color:#C678DD;"> break</span><span style="color:#ABB2BF;">;</span></span>
<span class="line"><span style="color:#ABB2BF;"> }</span></span>
<span class="line"><span style="color:#ABB2BF;"> }</span></span>
<span class="line"><span style="color:#ABB2BF;"> }</span></span>
<span class="line"><span style="color:#ABB2BF;"> }</span></span>
<span class="line"></span>
<span class="line"><span style="color:#7F848E;font-style:italic;"> // Free query meta data</span></span>
<span class="line"><span style="color:#61AFEF;"> free_result_set_meta_data</span><span style="color:#ABB2BF;">(</span><span style="color:#E06C75;">metadata</span><span style="color:#ABB2BF;">);</span></span>
<span class="line"></span>
<span class="line"><span style="color:#7F848E;font-style:italic;"> // Free query handler.</span></span>
<span class="line"><span style="color:#61AFEF;"> free_tsfile_result_set</span><span style="color:#ABB2BF;">(</span><span style="color:#C678DD;">&amp;</span><span style="color:#E06C75;font-style:italic;">ret</span><span style="color:#ABB2BF;">);</span></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><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 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><h3 id="close-file-1" tabindex="-1"><a class="header-anchor" href="#close-file-1"><span>Close File</span></a></h3><div class="language-c line-numbers-mode" data-highlighter="shiki" data-ext="c" data-title="c" style="background-color:#282c34;color:#abb2bf;"><pre class="shiki one-dark-pro vp-code"><code><span class="line"><span style="color:#7F848E;font-style:italic;"> // Close tsfile reader.</span></span>
<span class="line"><span style="color:#61AFEF;"> tsfile_reader_close</span><span style="color:#ABB2BF;">(</span><span style="color:#E06C75;">reader</span><span style="color:#ABB2BF;">);</span></span></code></pre><div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0;"><div class="line-number"></div><div class="line-number"></div></div></div><h3 id="sample-code-1" tabindex="-1"><a class="header-anchor" href="#sample-code-1"><span>Sample Code</span></a></h3><p>The sample code of using these interfaces is in <a href="https://github.com/apache/tsfile/blob/develop/cpp/examples/c_examples/demo_read.c" target="_blank" rel="noopener noreferrer">https://github.com/apache/tsfile/blob/develop/cpp/examples/c_examples/demo_read.c</a></p></div><!----><footer class="vp-page-meta"><div class="vp-meta-item edit-link"><a class="auto-link external-link vp-meta-label" href="https://github.com/apache/tsfile/edit/docs/dev/src/UserGuide/develop/QuickStart/QuickStart-C.md" aria-label="Found Error? Edit this page on GitHub" rel="noopener noreferrer" target="_blank" iconsizing="both"><!--[--><svg xmlns="http://www.w3.org/2000/svg" class="icon edit-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="edit icon" name="edit"><path d="M430.818 653.65a60.46 60.46 0 0 1-50.96-93.281l71.69-114.012 7.773-10.365L816.038 80.138A60.46 60.46 0 0 1 859.225 62a60.46 60.46 0 0 1 43.186 18.138l43.186 43.186a60.46 60.46 0 0 1 0 86.373L588.879 565.55l-8.637 8.637-117.466 68.234a60.46 60.46 0 0 1-31.958 11.229z"></path><path d="M728.802 962H252.891A190.883 190.883 0 0 1 62.008 771.98V296.934a190.883 190.883 0 0 1 190.883-192.61h267.754a60.46 60.46 0 0 1 0 120.92H252.891a69.962 69.962 0 0 0-69.098 69.099V771.98a69.962 69.962 0 0 0 69.098 69.098h475.911A69.962 69.962 0 0 0 797.9 771.98V503.363a60.46 60.46 0 1 1 120.922 0V771.98A190.883 190.883 0 0 1 728.802 962z"></path></svg><!--]-->Found Error? Edit this page on GitHub<!----></a></div><div class="vp-meta-item git-info"><div class="update-time"><span class="vp-meta-label">Last update: </span><span class="vp-meta-info" data-allow-mismatch="text">7/22/2025, 8:09:46 AM</span></div><!----></div></footer><!----><!----><!----><!--]--></main><!--]--><footer style="padding-bottom:1rem;padding-top:1rem;"><span id="doc-version" style="display:none;">latest</span><p style="text-align:center;color:#909399;font-size:12px;margin:0 30px;">Copyright © 2025 The Apache Software Foundation.<br> Apache and the Apache feather logo are trademarks of The Apache Software Foundation</p><p style="text-align:center;margin-top:10px;color:#909399;font-size:12px;margin:0 30px;"><strong>Have a question?</strong> Connect with us on issues. </p></footer></div><!--]--><!--]--><!--[--><!----><!--[--><!--]--><!--]--><!--]--></div>
<script type="module" src="/assets/app-BhntUZoA.js" defer></script>
</body>
</html>