content/2024/06/18/apache-flink-cdc-3.1.1-release-announcement/index.html (371 lines of code) (raw):
<!DOCTYPE html>
<html lang="en" dir=ZgotmplZ>
<head>
<link rel="stylesheet" href="/bootstrap/css/bootstrap.min.css">
<script src="/bootstrap/js/bootstrap.bundle.min.js"></script>
<link rel="stylesheet" type="text/css" href="/font-awesome/css/font-awesome.min.css">
<script src="/js/anchor.min.js"></script>
<script src="/js/flink.js"></script>
<link rel="canonical" href="https://flink.apache.org/2024/06/18/apache-flink-cdc-3.1.1-release-announcement/">
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="The Apache Flink Community is pleased to announce the first bug fix release of the Flink CDC 3.1 series.
The release contains fixes for several critical issues and improves compatibilities with Apache Flink. Below you will find a list of all bugfixes and improvements (excluding improvements to the build infrastructure and build stability). For a complete list of all changes see: JIRA.
We highly recommend all users to upgrade to Flink CDC 3.">
<meta name="theme-color" content="#FFFFFF"><meta property="og:title" content="Apache Flink CDC 3.1.1 Release Announcement" />
<meta property="og:description" content="The Apache Flink Community is pleased to announce the first bug fix release of the Flink CDC 3.1 series.
The release contains fixes for several critical issues and improves compatibilities with Apache Flink. Below you will find a list of all bugfixes and improvements (excluding improvements to the build infrastructure and build stability). For a complete list of all changes see: JIRA.
We highly recommend all users to upgrade to Flink CDC 3." />
<meta property="og:type" content="article" />
<meta property="og:url" content="https://flink.apache.org/2024/06/18/apache-flink-cdc-3.1.1-release-announcement/" /><meta property="article:section" content="posts" />
<meta property="article:published_time" content="2024-06-18T08:00:00+00:00" />
<meta property="article:modified_time" content="2024-06-18T08:00:00+00:00" />
<title>Apache Flink CDC 3.1.1 Release Announcement | Apache Flink</title>
<link rel="manifest" href="/manifest.json">
<link rel="icon" href="/favicon.png" type="image/x-icon">
<link rel="stylesheet" href="/book.min.22eceb4d17baa9cdc0f57345edd6f215a40474022dfee39b63befb5fb3c596b5.css" integrity="sha256-IuzrTRe6qc3A9XNF7dbyFaQEdAIt/uObY777X7PFlrU=">
<script defer src="/en.search.min.6950414fdb865fa2a65062656ee52f8a1d13a0578a8866521a5e3501cdc3b475.js" integrity="sha256-aVBBT9uGX6KmUGJlbuUvih0ToFeKiGZSGl41Ac3DtHU="></script>
<!--
Made with Book Theme
https://github.com/alex-shpak/hugo-book
-->
<meta name="generator" content="Hugo 0.124.1">
<script>
var _paq = window._paq = window._paq || [];
_paq.push(['disableCookies']);
_paq.push(["setDomains", ["*.flink.apache.org","*.nightlies.apache.org/flink"]]);
_paq.push(['trackPageView']);
_paq.push(['enableLinkTracking']);
(function() {
var u="//analytics.apache.org/";
_paq.push(['setTrackerUrl', u+'matomo.php']);
_paq.push(['setSiteId', '1']);
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>
</head>
<body dir=ZgotmplZ>
<header>
<nav class="navbar navbar-expand-xl">
<div class="container-fluid">
<a class="navbar-brand" href="/">
<img src="/img/logo/png/100/flink_squirrel_100_color.png" alt="Apache Flink" height="47" width="47" class="d-inline-block align-text-middle">
<span>Apache Flink</span>
</a>
<button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<i class="fa fa-bars navbar-toggler-icon"></i>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav">
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" role="button" data-bs-toggle="dropdown" aria-expanded="false">About</a>
<ul class="dropdown-menu">
<li>
<a class="dropdown-item" href="/what-is-flink/flink-architecture/">Architecture</a>
</li>
<li>
<a class="dropdown-item" href="/what-is-flink/flink-applications/">Applications</a>
</li>
<li>
<a class="dropdown-item" href="/what-is-flink/flink-operations/">Operations</a>
</li>
<li>
<a class="dropdown-item" href="/what-is-flink/use-cases/">Use Cases</a>
</li>
<li>
<a class="dropdown-item" href="/what-is-flink/powered-by/">Powered By</a>
</li>
<li>
<a class="dropdown-item" href="/what-is-flink/roadmap/">Roadmap</a>
</li>
<li>
<a class="dropdown-item" href="/what-is-flink/community/">Community & Project Info</a>
</li>
<li>
<a class="dropdown-item" href="/what-is-flink/security/">Security</a>
</li>
<li>
<a class="dropdown-item" href="/what-is-flink/special-thanks/">Special Thanks</a>
</li>
</ul>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" role="button" data-bs-toggle="dropdown" aria-expanded="false">Getting Started</a>
<ul class="dropdown-menu">
<li>
<a class="dropdown-item" href="https://nightlies.apache.org/flink/flink-docs-stable/docs/try-flink/local_installation/">With Flink<i class="link fa fa-external-link title" aria-hidden="true"></i>
</a>
</li>
<li>
<a class="dropdown-item" href="https://nightlies.apache.org/flink/flink-kubernetes-operator-docs-stable/docs/try-flink-kubernetes-operator/quick-start/">With Flink Kubernetes Operator<i class="link fa fa-external-link title" aria-hidden="true"></i>
</a>
</li>
<li>
<a class="dropdown-item" href="https://nightlies.apache.org/flink/flink-cdc-docs-stable/docs/get-started/introduction/">With Flink CDC<i class="link fa fa-external-link title" aria-hidden="true"></i>
</a>
</li>
<li>
<a class="dropdown-item" href="https://nightlies.apache.org/flink/flink-ml-docs-stable/docs/try-flink-ml/quick-start/">With Flink ML<i class="link fa fa-external-link title" aria-hidden="true"></i>
</a>
</li>
<li>
<a class="dropdown-item" href="https://nightlies.apache.org/flink/flink-statefun-docs-stable/getting-started/project-setup.html">With Flink Stateful Functions<i class="link fa fa-external-link title" aria-hidden="true"></i>
</a>
</li>
<li>
<a class="dropdown-item" href="https://nightlies.apache.org/flink/flink-docs-stable/docs/learn-flink/overview/">Training Course<i class="link fa fa-external-link title" aria-hidden="true"></i>
</a>
</li>
</ul>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" role="button" data-bs-toggle="dropdown" aria-expanded="false">Documentation</a>
<ul class="dropdown-menu">
<li>
<a class="dropdown-item" href="https://nightlies.apache.org/flink/flink-docs-stable/">Flink 2.0 (stable)<i class="link fa fa-external-link title" aria-hidden="true"></i>
</a>
</li>
<li>
<a class="dropdown-item" href="https://nightlies.apache.org/flink/flink-docs-lts/">Flink 1.20 (LTS)<i class="link fa fa-external-link title" aria-hidden="true"></i>
</a>
</li>
<li>
<a class="dropdown-item" href="https://nightlies.apache.org/flink/flink-docs-master/">Flink Master (snapshot)<i class="link fa fa-external-link title" aria-hidden="true"></i>
</a>
</li>
<li>
<a class="dropdown-item" href="https://nightlies.apache.org/flink/flink-kubernetes-operator-docs-stable/">Kubernetes Operator 1.11 (latest)<i class="link fa fa-external-link title" aria-hidden="true"></i>
</a>
</li>
<li>
<a class="dropdown-item" href="https://nightlies.apache.org/flink/flink-kubernetes-operator-docs-main">Kubernetes Operator Main (snapshot)<i class="link fa fa-external-link title" aria-hidden="true"></i>
</a>
</li>
<li>
<a class="dropdown-item" href="https://nightlies.apache.org/flink/flink-cdc-docs-stable">CDC 3.3 (stable)<i class="link fa fa-external-link title" aria-hidden="true"></i>
</a>
</li>
<li>
<a class="dropdown-item" href="https://nightlies.apache.org/flink/flink-cdc-docs-master">CDC Master (snapshot)<i class="link fa fa-external-link title" aria-hidden="true"></i>
</a>
</li>
<li>
<a class="dropdown-item" href="https://nightlies.apache.org/flink/flink-ml-docs-stable/">ML 2.3 (stable)<i class="link fa fa-external-link title" aria-hidden="true"></i>
</a>
</li>
<li>
<a class="dropdown-item" href="https://nightlies.apache.org/flink/flink-ml-docs-master">ML Master (snapshot)<i class="link fa fa-external-link title" aria-hidden="true"></i>
</a>
</li>
<li>
<a class="dropdown-item" href="https://nightlies.apache.org/flink/flink-statefun-docs-stable/">Stateful Functions 3.3 (stable)<i class="link fa fa-external-link title" aria-hidden="true"></i>
</a>
</li>
<li>
<a class="dropdown-item" href="https://nightlies.apache.org/flink/flink-statefun-docs-master">Stateful Functions Master (snapshot)<i class="link fa fa-external-link title" aria-hidden="true"></i>
</a>
</li>
</ul>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" role="button" data-bs-toggle="dropdown" aria-expanded="false">How to Contribute</a>
<ul class="dropdown-menu">
<li>
<a class="dropdown-item" href="/how-to-contribute/overview/">Overview</a>
</li>
<li>
<a class="dropdown-item" href="/how-to-contribute/contribute-code/">Contribute Code</a>
</li>
<li>
<a class="dropdown-item" href="/how-to-contribute/reviewing-prs/">Review Pull Requests</a>
</li>
<li>
<a class="dropdown-item" href="/how-to-contribute/code-style-and-quality-preamble/">Code Style and Quality Guide</a>
</li>
<li>
<a class="dropdown-item" href="/how-to-contribute/contribute-documentation/">Contribute Documentation</a>
</li>
<li>
<a class="dropdown-item" href="/how-to-contribute/documentation-style-guide/">Documentation Style Guide</a>
</li>
<li>
<a class="dropdown-item" href="/how-to-contribute/improve-website/">Contribute to the Website</a>
</li>
<li>
<a class="dropdown-item" href="/how-to-contribute/getting-help/">Getting Help</a>
</li>
</ul>
</li>
<li class="nav-item">
<a class="nav-link" href="/posts/">Flink Blog</a>
</li>
<li class="nav-item">
<a class="nav-link" href="/downloads/">Downloads</a>
</li>
</ul>
<div class="book-search">
<div class="book-search-spinner hidden">
<i class="fa fa-refresh fa-spin"></i>
</div>
<form class="search-bar d-flex" onsubmit="return false;"su>
<input type="text" id="book-search-input" placeholder="Search" aria-label="Search" maxlength="64" data-hotkeys="s/">
<i class="fa fa-search search"></i>
<i class="fa fa-circle-o-notch fa-spin spinner"></i>
</form>
<div class="book-search-spinner hidden"></div>
<ul id="book-search-results"></ul>
</div>
</div>
</div>
</nav>
<div class="navbar-clearfix"></div>
</header>
<main class="flex">
<section class="container book-page">
<article class="markdown">
<h1>
<a href="/2024/06/18/apache-flink-cdc-3.1.1-release-announcement/">Apache Flink CDC 3.1.1 Release Announcement</a>
</h1>
June 18, 2024 -
Qingsheng Ren
<a href="https://twitter.com/renqstuite">(@renqstuite)</a>
<p><p>The Apache Flink Community is pleased to announce the first bug fix release of the Flink CDC 3.1 series.</p>
<p>The release contains fixes for several critical issues and improves compatibilities with Apache Flink. Below you will find a list of all bugfixes and improvements (excluding improvements to the build infrastructure and build stability). For a complete list of all changes see:
<a href="https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12354763">JIRA</a>.</p>
<p>We highly recommend all users to upgrade to Flink CDC 3.1.1.</p>
<h2 id="release-notes">
Release Notes
<a class="anchor" href="#release-notes">#</a>
</h2>
<h3 id="bug">
Bug
<a class="anchor" href="#bug">#</a>
</h3>
<ul>
<li>[FLINK-34908] Mysql pipeline to doris and starrocks will lost precision for timestamp</li>
<li>[FLINK-35149] Fix DataSinkTranslator#sinkTo ignoring pre-write topology if not TwoPhaseCommittingSink</li>
<li>[FLINK-35294] Use source config to check if the filter should be applied in timestamp starting mode</li>
<li>[FLINK-35301] Fix deadlock when loading driver classes</li>
<li>[FLINK-35323] Only the schema of the first hit table is recorded when the source-table of the transformer hits multiple tables</li>
<li>[FLINK-35415] CDC Fails to create sink with Flink 1.19</li>
<li>[FLINK-35430] ZoneId is not passed to DebeziumJsonSerializationSchema</li>
<li>[FLINK-35464] Flink CDC 3.1 breaks operator state compatiblity</li>
<li>[FLINK-35540] flink-cdc-pipeline-connector-mysql lost table which database and table with the same name</li>
</ul>
<h3 id="documentation-improvement">
Documentation improvement
<a class="anchor" href="#documentation-improvement">#</a>
</h3>
<ul>
<li>[FLINK-35527] Polish quickstart guide & clean stale links in docs</li>
<li>[FLINK-35545] Miss 3.1.0 version in snapshot flink-cdc doc version list</li>
</ul>
<h2 id="release-resources">
Release Resources
<a class="anchor" href="#release-resources">#</a>
</h2>
<p>The source artifacts and binaries are available on the <a href="/downloads/">Downloads page</a> of the Flink website.</p>
<p>For more details, check the <a href="https://nightlies.apache.org/flink/flink-cdc-docs-release-3.1/">updated documentation</a> and the release notes. We encourage you to download the release and share your feedback with the community through the Flink mailing lists or JIRA.</p>
<h2 id="list-of-contributors">
List of Contributors
<a class="anchor" href="#list-of-contributors">#</a>
</h2>
<p>Hongshun Wang, Jiabao Sun, North Lin, Qingsheng Ren, Wink, Xin Gong, gongzhongqiang, joyCurry30, yux, yuxiqian</p>
</p>
</article>
<div class="edit-this-page">
<p>
<a href="https://cwiki.apache.org/confluence/display/FLINK/Flink+Translation+Specifications">Want to contribute translation?</a>
</p>
<p>
<a href="//github.com/apache/flink-web/edit/asf-site/docs/content/posts/2024-06-18-release-cdc-3.1.1.md">
Edit This Page<i class="fa fa-edit fa-fw"></i>
</a>
</p>
</div>
</section>
<aside class="book-toc">
<nav id="TableOfContents"><h3>On This Page <a href="javascript:void(0)" class="toc" onclick="collapseToc()"><i class="fa fa-times" aria-hidden="true"></i></a></h3>
<ul>
<li>
<ul>
<li><a href="#release-notes">Release Notes</a>
<ul>
<li><a href="#bug">Bug</a></li>
<li><a href="#documentation-improvement">Documentation improvement</a></li>
</ul>
</li>
<li><a href="#release-resources">Release Resources</a></li>
<li><a href="#list-of-contributors">List of Contributors</a></li>
</ul>
</li>
</ul>
</nav>
</aside>
<aside class="expand-toc hidden">
<a class="toc" onclick="expandToc()" href="javascript:void(0)">
<i class="fa fa-bars" aria-hidden="true"></i>
</a>
</aside>
</main>
<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="/zh/">
<i class="fa fa-globe" aria-hidden="true"></i> 中文版
</a>
</li>
</ul>
</div>
<div class="panel">
<ul>
<li>
<a href="/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. Apache Flink, Flink, and the Flink logo are either registered trademarks or trademarks of The Apache Software Foundation in the United States and other countries.</p>
</div>
</footer>
</body>
</html>