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</header> <header> <div class="waves"> <img src="/img/flink-sine-wave.svg"> </div> <div class="hero"> <div class="logo"> <img src="/img/logo/png/500/flink_squirrel_500.png"> </div> <div class="title"> <h1>Apache Flink<sup>®</sup></h1> <h2>数据流上的有状态计算</h2> <p>Apache Flink 是一个框架和分布式处理引擎，用于在无边界和有边界数据流上进行有状态的计算。Flink 能在所有常见集群环境中运行，并能以内存速度和任意规模进行计算。</p> </div> </div> </header> <section> <article class="markdown"> <div class="panels"> <div class="title">Flink Capabilities</div> <div class="wrapper"> <div class="panel"> <div class="icon flink-compatibility-icon"></div> <div class="heading">正确性保证</div> <div class="body"> <p>Exactly-once 状态一致性</p> <p>事件时间处理</p> <p>成熟的迟到数据处理</p> </div> <div class="button"> <a href="/zh/what-is-flink/flink-applications#building-blocks-for-streaming-applications"> <span>了解更多 <i class="fa fa-chevron-right"></i></span> </a> </div> </div> <div class="panel"> <div class="icon flink-layered-apis-icon"></div> <div class="heading">分层 API</div> <div class="body"> <p>SQL on Stream & Batch Data</p> <p>DataStream API</p> <p>ProcessFunction (Time & State)</p> </div> <div class="button"> <a href="/zh/what-is-flink/flink-applications/#layered-apis"> <span>了解更多 <i class="fa fa-chevron-right"></i></span> </a> </div> </div> <div class="panel"> <div class="icon flink-operational-icon"></div> <div class="heading">聚焦运维</div> <div class="body"> <p>灵活部署</p> <p>高可用</p> <p>保存点</p> </div> <div class="button"> <a href="/zh/what-is-flink/flink-operations/"> <span>了解更多 <i class="fa fa-chevron-right"></i></span> </a> </div> </div> <div class="panel"> <div class="icon flink-scalability-icon"></div> <div class="heading">大规模计算</div> <div class="body"> <p>水平扩展架构</p> <p>支持超大状态</p> <p>增量检查点机制</p> </div> <div class="button"> <a href="/zh/what-is-flink/flink-architecture/#run-applications-at-any-scale"> <span>了解更多 <i class="fa fa-chevron-right"></i></span> </a> </div> </div> <div class="panel"> <div class="icon flink-performance-icon"></div> <div class="heading">性能卓越</div> <div class="body"> <p>低延迟</p> <p>高吞吐</p> <p>内存计算</p> </div> <div class="button"> <a href="/zh/what-is-flink/flink-architecture/#leverage-in-memory-performance"> <span>了解更多 <i class="fa fa-chevron-right"></i></span> </a> </div> </div> </div> </div> <div class="panels odd"> <div class="title">所有流式场景</div> <div class="wrapper"> <div class="panel"> <div class="icon flink-event-driven-icon"></div> <div class="heading">事件驱动应用</div> <div class="body"> <p>事件驱动型应用是一类具有状态的应用，它从一个或多个事件流提取数据，并根据到来的事件触发计算、状态更新或其他外部动作。</p> </div> </div> <div class="panel"> <div class="icon flink-stream-batch-icon"></div> <div class="heading">流批分析</div> <div class="body"> <p>Analytical jobs extract information and insight from raw data. Apache Flink supports traditional batch queries on bounded data sets and real-time, continuous queries from unbounded, live data streams.</p> </div> </div> <div class="panel"> <div class="icon flink-pipeline-etl-icon"></div> <div class="heading">数据管道 & ETL</div> <div class="body"> <p>提取-转换-加载（ETL）是一种在存储系统之间进行数据转换和迁移的常用方法。</p> </div> </div> </div> <div class="wrapper"> <div class="button"> <a href="/zh/what-is-flink/use-cases/"> <span>了解Flink的应用场景 <i class="fa fa-chevron-right"></i></span> </a> </div> </div> </div> </article>  <div class="panels"> <div class="title">最新博客列表</div> <div class="wrapper"> <div class="card"> <div class="heading">Apache Flink 2.0.0: A new Era of Real-Time Data Processing</div> <div class="body"> <p> 2025年3月24日 - Xintong Song. </p> <p class="truncate"> Today, the Flink PMC is proud to announce the official release of Apache Flink 2.0.0! This marks the first release in the Flink 2.x series and is the first major release since Flink 1.0 launched nine … </p> <a href="/2025/03/24/apache-flink-2.0.0-a-new-era-of-real-time-data-processing/">Continue reading</a> </div> </div> <div class="card"> <div class="heading">Apache Flink Kubernetes Operator 1.11.0 Release Announcement</div> <div class="body"> <p> 2025年3月3日 - Gyula Fora. </p> <p class="truncate"> The Apache Flink community is excited to announce the release of Flink Kubernetes Operator 1.11.0! The version brings a number of important fixes and improvements to both core and autoscaler modules. … </p> <a href="/2025/03/03/apache-flink-kubernetes-operator-1.11.0-release-announcement/">Continue reading</a> </div> </div> <div class="card"> <div class="heading">Apache Flink 1.19.2 Release Announcement</div> <div class="body"> <p> 2025年2月12日 - Alexander Fedulov. </p> <p class="truncate"> The Apache Flink Community is pleased to announce the second bug fix release of the Flink 1.19 series. This release includes 73 bug fixes, vulnerability fixes, and minor improvements for Flink 1.19. … </p> <a href="/2025/02/12/apache-flink-1.19.2-release-announcement/">Continue reading</a> </div> </div> </div> <div class="wrapper"> <div class="button"> <a href="/posts/"> <span>Read more blog posts <i class="fa fa-chevron-right"></i></span> </a> </div> </div> </section> <footer> <div class="separator"></div> <div class="panels"> <div class="wrapper"> <div class="panel"> <ul> <li> <a href="https://flink-packages.org/">flink-packages.org</a> </li> <li> <a href="https://www.apache.org/">Apache Software Foundation</a> </li> <li> <a href="https://www.apache.org/licenses/">License</a> </li> <li> <a href="/"> <i class="fa fa-globe" aria-hidden="true"></i> English </a> </li> </ul> </div> <div class="panel"> <ul> <li> <a href="/zh/what-is-flink/security">Security</a--> </li> <li> <a href="https://www.apache.org/foundation/sponsorship.html">Donate</a> </li> <li> <a href="https://www.apache.org/foundation/thanks.html">Thanks</a> </li> </ul> </div> <div class="panel icons"> <div> <a href="/posts"> <div class="icon flink-blog-icon"></div> <span>Flink blog</span> </a> </div> <div> <a href="https://github.com/apache/flink"> <div class="icon flink-github-icon"></div> <span>Github</span> </a> </div> <div> <a href="https://twitter.com/apacheflink"> <div class="icon flink-twitter-icon"></div> <span>Twitter</span> </a> </div> </div> </div> </div> <hr/> <div class="container disclaimer"> <p>The contents of this website are © 2024 Apache Software Foundation under the terms of the Apache License v2. 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