| <!doctype html><html itemscope itemtype=http://schema.org/WebPage lang=cn class=no-js><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1,shrink-to-fit=no"><link rel=alternate type=application/rss+xml href=https://horaedb.apache.org/cn/docs/index.xml><link rel=alternate type=text/html href=https://horaedb.apache.org/cn/docs/_print/><meta name=robots content="index, follow"><link rel="shortcut icon" href=/favicons/favicon.ico><link rel=apple-touch-icon href=/favicons/apple-touch-icon-180x180.png sizes=180x180><link rel=icon type=image/png href=/favicons/favicon-16x16.png sizes=16x16><link rel=icon type=image/png href=/favicons/favicon-32x32.png sizes=32x32><link rel=icon type=image/png href=/favicons/android-36x36.png sizes=36x36><link rel=icon type=image/png href=/favicons/android-48x48.png sizes=48x48><link rel=icon type=image/png href=/favicons/android-72x72.png sizes=72x72><link rel=icon type=image/png href=/favicons/android-96x96.png sizes=96x96><link rel=icon type=image/png href=/favicons/android-144x144.png sizes=144x144><link rel=icon type=image/png href=/favicons/android-192x192.png sizes=192x192><title>文档 | Apache HoraeDB</title> |
| <meta name=description content="HoraeDB License CI OpenIssue Apache HoraeDB™ (incubating) 是一款高性能、分布式的云原生时序数据库。 |
| 愿景 在经典的时序数据库中，Tag 列（InfluxDB 称为 Tag，Prometheus 称为 Label）通常使用倒排来进行索引。 我们发现在不同的情况下，Tag 的基数差异很大。在某些情况下，Tag 的基数非常高，存储和检索倒排索引的成本非常高。 同时，我们发现分析型数据库经常使用的扫描+剪枝可以很好地处理这些场景。 |
| HoraeDB 的基础设计思想是采用混合存储格式和相应的查询方法，以便在处理时序和分析场景时都获得更好的性能。 |
| 如何使用 HoraeDB？ 查看 快速开始 掌握快速使用 HoraeDB 的方式 HoraeDB 支持的数据模型请查看 Data Model SQL 使用相关请查看这里 SDK 使用请查看这里"><meta property="og:url" content="https://horaedb.apache.org/cn/docs/"><meta property="og:site_name" content="Apache HoraeDB"><meta property="og:title" content="文档"><meta property="og:description" content="HoraeDB License CI OpenIssue Apache HoraeDB™ (incubating) 是一款高性能、分布式的云原生时序数据库。 |
| 愿景 在经典的时序数据库中，Tag 列（InfluxDB 称为 Tag，Prometheus 称为 Label）通常使用倒排来进行索引。 我们发现在不同的情况下，Tag 的基数差异很大。在某些情况下，Tag 的基数非常高，存储和检索倒排索引的成本非常高。 同时，我们发现分析型数据库经常使用的扫描+剪枝可以很好地处理这些场景。 |
| HoraeDB 的基础设计思想是采用混合存储格式和相应的查询方法，以便在处理时序和分析场景时都获得更好的性能。 |
| 如何使用 HoraeDB？ 查看 快速开始 掌握快速使用 HoraeDB 的方式 HoraeDB 支持的数据模型请查看 Data Model SQL 使用相关请查看这里 SDK 使用请查看这里"><meta property="og:locale" content="cn"><meta property="og:type" content="website"><meta itemprop=name content="文档"><meta itemprop=description content="HoraeDB License CI OpenIssue Apache HoraeDB™ (incubating) 是一款高性能、分布式的云原生时序数据库。 |
| 愿景 在经典的时序数据库中，Tag 列（InfluxDB 称为 Tag，Prometheus 称为 Label）通常使用倒排来进行索引。 我们发现在不同的情况下，Tag 的基数差异很大。在某些情况下，Tag 的基数非常高，存储和检索倒排索引的成本非常高。 同时，我们发现分析型数据库经常使用的扫描+剪枝可以很好地处理这些场景。 |
| HoraeDB 的基础设计思想是采用混合存储格式和相应的查询方法，以便在处理时序和分析场景时都获得更好的性能。 |
| 如何使用 HoraeDB？ 查看 快速开始 掌握快速使用 HoraeDB 的方式 HoraeDB 支持的数据模型请查看 Data Model SQL 使用相关请查看这里 SDK 使用请查看这里"><meta itemprop=dateModified content="2024-08-21T10:34:40+08:00"><meta itemprop=wordCount content="36"><meta name=twitter:card content="summary"><meta name=twitter:title content="文档"><meta name=twitter:description content="HoraeDB License CI OpenIssue Apache HoraeDB™ (incubating) 是一款高性能、分布式的云原生时序数据库。 |
| 愿景 在经典的时序数据库中，Tag 列（InfluxDB 称为 Tag，Prometheus 称为 Label）通常使用倒排来进行索引。 我们发现在不同的情况下，Tag 的基数差异很大。在某些情况下，Tag 的基数非常高，存储和检索倒排索引的成本非常高。 同时，我们发现分析型数据库经常使用的扫描+剪枝可以很好地处理这些场景。 |
| HoraeDB 的基础设计思想是采用混合存储格式和相应的查询方法，以便在处理时序和分析场景时都获得更好的性能。 |
| 如何使用 HoraeDB？ 查看 快速开始 掌握快速使用 HoraeDB 的方式 HoraeDB 支持的数据模型请查看 Data Model SQL 使用相关请查看这里 SDK 使用请查看这里"><link rel=preload href=/scss/main.min.5e43f8574351718e9b44966c9f3a571202ed048c082f457fb574c10b1a1bc56c.css as=style integrity="sha256-XkP4V0NRcY6bRJZsnzpXEgLtBIwIL0V/tXTBCxobxWw=" crossorigin=anonymous><link href=/scss/main.min.5e43f8574351718e9b44966c9f3a571202ed048c082f457fb574c10b1a1bc56c.css rel=stylesheet integrity="sha256-XkP4V0NRcY6bRJZsnzpXEgLtBIwIL0V/tXTBCxobxWw=" crossorigin=anonymous><script src=https://code.jquery.com/jquery-3.7.1.min.js integrity="sha512-v2CJ7UaYy4JwqLDIrZUI/4hqeoQieOmAZNXBeQyjo21dadnwR+8ZaIJVT8EE2iyI61OV8e6M8PP2/4hpQINQ/g==" crossorigin=anonymous></script><script defer src=https://unpkg.com/lunr@2.3.9/lunr.min.js integrity=sha384-203J0SNzyqHby3iU6hzvzltrWi/M41wOP5Gu+BiJMz5nwKykbkUx8Kp7iti0Lpli crossorigin=anonymous></script></head><body class=td-section><header><nav class="td-navbar js-navbar-scroll" data-bs-theme=dark><div class="container-fluid flex-column flex-md-row"><a class=navbar-brand href=/cn/><span class="navbar-brand__logo navbar-logo"></span><span class=navbar-brand__name>Apache HoraeDB</span></a><div class="td-navbar-nav-scroll ms-md-auto" id=main_navbar><ul class=navbar-nav><li class=nav-item><a class="nav-link active" href=/cn/docs/><i class='fa-solid fa-book'></i><span>文档</span></a></li><li class=nav-item><a class=nav-link href=/cn/downloads/><i class='fa-solid fa-download'></i><span>下载</span></a></li><li class=nav-item><a class=nav-link href=/cn/blog/><i class='fa-brands fa-blogger'></i><span>博客</span></a></li><li class="nav-item dropdown d-none d-lg-block"><div class=dropdown><a class="nav-link dropdown-toggle" href=# role=button data-bs-toggle=dropdown aria-haspopup=true aria-expanded=false>中文</a><ul class=dropdown-menu><li><a class=dropdown-item href=/docs/>English</a></li></ul></div></li><li class="td-light-dark-menu nav-item dropdown"><svg class="d-none"><symbol id="check2" viewBox="0 0 16 16"><path d="M13.854 3.646a.5.5.0 010 .708l-7 7a.5.5.0 01-.708.0l-3.5-3.5a.5.5.0 11.708-.708L6.5 10.293l6.646-6.647a.5.5.0 01.708.0z"/></symbol><symbol id="circle-half" viewBox="0 0 16 16"><path d="M8 15A7 7 0 108 1v14zm0 1A8 8 0 118 0a8 8 0 010 16z"/></symbol><symbol id="moon-stars-fill" viewBox="0 0 16 16"><path d="M6 .278a.768.768.0 01.08.858 7.208 7.208.0 00-.878 3.46c0 4.021 3.278 7.277 7.318 7.277.527.0 1.04-.055 1.533-.16a.787.787.0 01.81.316.733.733.0 01-.031.893A8.349 8.349.0 018.344 16C3.734 16 0 12.286.0 7.71.0 4.266 2.114 1.312 5.124.06A.752.752.0 016 .278z"/><path d="M10.794 3.148a.217.217.0 01.412.0l.387 1.162c.173.518.579.924 1.097 1.097l1.162.387a.217.217.0 010 .412l-1.162.387A1.734 1.734.0 0011.593 7.69l-.387 1.162a.217.217.0 01-.412.0l-.387-1.162A1.734 1.734.0 009.31 6.593l-1.162-.387a.217.217.0 010-.412l1.162-.387a1.734 1.734.0 001.097-1.097l.387-1.162zM13.863.099a.145.145.0 01.274.0l.258.774c.115.346.386.617.732.732l.774.258a.145.145.0 010 .274l-.774.258a1.156 1.156.0 00-.732.732l-.258.774a.145.145.0 01-.274.0l-.258-.774a1.156 1.156.0 00-.732-.732l-.774-.258a.145.145.0 010-.274l.774-.258c.346-.115.617-.386.732-.732L13.863.1z"/></symbol><symbol id="sun-fill" viewBox="0 0 16 16"><path d="M8 12a4 4 0 100-8 4 4 0 000 8zM8 0a.5.5.0 01.5.5v2a.5.5.0 01-1 0v-2A.5.5.0 018 0zm0 13a.5.5.0 01.5.5v2a.5.5.0 01-1 0v-2A.5.5.0 018 13zm8-5a.5.5.0 01-.5.5h-2a.5.5.0 010-1h2a.5.5.0 01.5.5zM3 8a.5.5.0 01-.5.5h-2a.5.5.0 010-1h2A.5.5.0 013 8zm10.657-5.657a.5.5.0 010 .707l-1.414 1.415a.5.5.0 11-.707-.708l1.414-1.414a.5.5.0 01.707.0zm-9.193 9.193a.5.5.0 010 .707L3.05 13.657a.5.5.0 01-.707-.707l1.414-1.414a.5.5.0 01.707.0zm9.193 2.121a.5.5.0 01-.707.0l-1.414-1.414a.5.5.0 01.707-.707l1.414 1.414a.5.5.0 010 .707zM4.464 4.465a.5.5.0 01-.707.0L2.343 3.05a.5.5.0 11.707-.707l1.414 1.414a.5.5.0 010 .708z"/></symbol></svg> |
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| <a id=print href=/cn/docs/_print/><i class="fa-solid fa-print fa-fw"></i> Print entire section</a></div><div class="taxonomy taxonomy-terms-cloud taxo-tags"><h5 class=taxonomy-title>Tags</h5><ul class=taxonomy-terms><li><a class=taxonomy-term href=https://horaedb.apache.org/cn/tags/community/ data-taxonomy-term=community><span class=taxonomy-label>Community</span><span class=taxonomy-count>7</span></a></li><li><a class=taxonomy-term href=https://horaedb.apache.org/cn/tags/release/ data-taxonomy-term=release><span class=taxonomy-label>Release</span><span class=taxonomy-count>2</span></a></li></ul></div></aside><main class="col-12 col-md-9 col-xl-8 ps-md-5" role=main><nav aria-label=breadcrumb class="td-breadcrumbs td-breadcrumbs__single"><ol class=breadcrumb><li class="breadcrumb-item active" aria-current=page>文档</li></ol></nav><div class=td-content><h1>文档</h1><header class=article-meta></header><p><figure><img src=/images/horaedb-banner-white-small.jpg alt=HoraeDB loading=lazy><figcaption><center>HoraeDB</center></figcaption></figure></p><p><figure><img src=https://img.shields.io/badge/license-Apache--2.0-green.svg alt=License loading=lazy><figcaption><center>License</center></figcaption></figure><a href=https://github.com/apache/horaedb/actions/workflows/ci.yml><figure><img src=https://github.com/apache/horaedb/actions/workflows/ci.yml/badge.svg alt=CI loading=lazy><figcaption><center>CI</center></figcaption></figure></a><a href=https://github.com/apache/horaedb/issues><figure><img src=https://img.shields.io/github/issues/apache/horaedb alt=OpenIssue loading=lazy><figcaption><center>OpenIssue</center></figcaption></figure></a></p><p>Apache HoraeDB™ (incubating) 是一款高性能、分布式的云原生时序数据库。</p><h1 id=愿景>愿景</h1><p>在经典的时序数据库中，<code>Tag</code> 列（InfluxDB 称为 <code>Tag</code>，Prometheus 称为 <code>Label</code>）通常使用倒排来进行索引。 |
| 我们发现在不同的情况下，<code>Tag</code> 的基数差异很大。在某些情况下，<code>Tag</code> 的基数非常高，存储和检索倒排索引的成本非常高。 |
| 同时，我们发现分析型数据库经常使用的扫描+剪枝可以很好地处理这些场景。</p><p>HoraeDB 的基础设计思想是采用混合存储格式和相应的查询方法，以便在处理时序和分析场景时都获得更好的性能。</p><h1 id=如何使用-horaedb>如何使用 HoraeDB？</h1><ul><li>查看 <a href=https://horaedb.apache.org/cn/docs/getting-started/>快速开始</a> 掌握快速使用 HoraeDB 的方式</li><li>HoraeDB 支持的数据模型请查看 <a href=https://horaedb.apache.org/cn/docs/user-guide/sql/model/>Data Model</a></li><li>SQL 使用相关请查看<a href=https://horaedb.apache.org/cn/docs/user-guide/sql/>这里</a></li><li>SDK 使用请查看<a href=https://horaedb.apache.org/cn/docs/user-guide/sdk/>这里</a></li></ul><div class=section-index><hr class=panel-line><div class=entry><h5><a href=/cn/docs/getting-started/>快速开始</a></h5><p></p></div><div class=entry><h5><a href=/cn/docs/user-guide/>用户指南</a></h5><p></p></div><div class=entry><h5><a href=/cn/docs/dev/>开发手册</a></h5><p></p></div><div class=entry><h5><a href=/cn/docs/design/>设计文档</a></h5><p></p></div></div><div class=td-page-meta__lastmod>Last modified August 21, 2024: <a href=https://github.com/apache/horaedb-docs/commit/36785ca3da45c2b6ac45fbd16916ead7ef98b2cf>refactor: use hugo to build website (#132) (36785ca)</a></div></div></main></div></div><footer class="td-footer row d-print-none"><div class=container-fluid><div class="row mx-md-2"><div class=td-footer__center>Apache HoraeDB is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Apache Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. While incubation status is not necessarily a reflection of the completeness or stability of the code, it does indicate that the project has yet to be fully endorsed by the ASF.<hr><span class=td-footer__copyright>© |
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