| <!DOCTYPE html> | 
 | <html lang="en"> | 
 |   <head> | 
 |     <meta charset="utf-8"> | 
 |     <meta http-equiv="X-UA-Compatible" content="IE=edge"> | 
 |     <meta name="viewport" content="width=device-width, initial-scale=1"> | 
 |     <!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags --> | 
 |     <title>Apache Flink: Community & Project Info</title> | 
 |     <link rel="shortcut icon" href="/favicon.ico" type="image/x-icon"> | 
 |     <link rel="icon" href="/favicon.ico" type="image/x-icon"> | 
 |  | 
 |     <!-- Bootstrap --> | 
 |     <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css"> | 
 |     <link rel="stylesheet" href="/css/flink.css"> | 
 |     <link rel="stylesheet" href="/css/syntax.css"> | 
 |  | 
 |     <!-- Blog RSS feed --> | 
 |     <link href="/blog/feed.xml" rel="alternate" type="application/rss+xml" title="Apache Flink Blog: RSS feed" /> | 
 |  | 
 |     <!-- jQuery (necessary for Bootstrap's JavaScript plugins) --> | 
 |     <!-- We need to load Jquery in the header for custom google analytics event tracking--> | 
 |     <script src="/js/jquery.min.js"></script> | 
 |  | 
 |     <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries --> | 
 |     <!-- WARNING: Respond.js doesn't work if you view the page via file:// --> | 
 |     <!--[if lt IE 9]> | 
 |       <script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script> | 
 |       <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script> | 
 |     <![endif]--> | 
 |   </head> | 
 |   <body>   | 
 |      | 
 |  | 
 |     <!-- Main content. --> | 
 |     <div class="container"> | 
 |     <div class="row"> | 
 |  | 
 |        | 
 |      <div id="sidebar" class="col-sm-3"> | 
 |          | 
 |  | 
 | <!-- Top navbar. --> | 
 |     <nav class="navbar navbar-default"> | 
 |         <!-- The logo. --> | 
 |         <div class="navbar-header"> | 
 |           <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1"> | 
 |             <span class="icon-bar"></span> | 
 |             <span class="icon-bar"></span> | 
 |             <span class="icon-bar"></span> | 
 |           </button> | 
 |           <div class="navbar-logo"> | 
 |             <a href="/"> | 
 |               <img alt="Apache Flink" src="/img/flink-header-logo.svg" width="147px" height="73px"> | 
 |             </a> | 
 |           </div> | 
 |         </div><!-- /.navbar-header --> | 
 |  | 
 |         <!-- The navigation links. --> | 
 |         <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1"> | 
 |           <ul class="nav navbar-nav navbar-main"> | 
 |  | 
 |             <!-- First menu section explains visitors what Flink is --> | 
 |  | 
 |             <!-- What is Stream Processing? --> | 
 |             <!-- | 
 |             <li><a href="/streamprocessing1.html">What is Stream Processing?</a></li> | 
 |             --> | 
 |  | 
 |             <!-- What is Flink? --> | 
 |             <li><a href="/flink-architecture.html">What is Apache Flink?</a></li> | 
 |  | 
 |              | 
 |  | 
 |             <!-- Use cases --> | 
 |             <li><a href="/usecases.html">Use Cases</a></li> | 
 |  | 
 |             <!-- Powered by --> | 
 |             <li><a href="/poweredby.html">Powered By</a></li> | 
 |  | 
 |             <!-- FAQ --> | 
 |             <li><a href="/faq.html">FAQ</a></li> | 
 |  | 
 |               | 
 |             <!-- Second menu section aims to support Flink users --> | 
 |  | 
 |             <!-- Downloads --> | 
 |             <li><a href="/downloads.html">Downloads</a></li> | 
 |  | 
 |             <!-- Getting Started --> | 
 |             <li> | 
 |               <a href="https://ci.apache.org/projects/flink/flink-docs-release-1.10/getting-started/index.html" target="_blank">Getting Started <small><span class="glyphicon glyphicon-new-window"></span></small></a> | 
 |             </li> | 
 |  | 
 |             <!-- Documentation --> | 
 |             <li class="dropdown"> | 
 |               <a class="dropdown-toggle" data-toggle="dropdown" href="#">Documentation<span class="caret"></span></a> | 
 |               <ul class="dropdown-menu"> | 
 |                 <li><a href="https://ci.apache.org/projects/flink/flink-docs-release-1.10" target="_blank">1.10 (Latest stable release) <small><span class="glyphicon glyphicon-new-window"></span></small></a></li> | 
 |                 <li><a href="https://ci.apache.org/projects/flink/flink-docs-master" target="_blank">Master (Latest Snapshot) <small><span class="glyphicon glyphicon-new-window"></span></small></a></li> | 
 |               </ul> | 
 |             </li> | 
 |  | 
 |             <!-- getting help --> | 
 |             <li><a href="/gettinghelp.html">Getting Help</a></li> | 
 |  | 
 |             <!-- Blog --> | 
 |             <li><a href="/blog/"><b>Flink Blog</b></a></li> | 
 |  | 
 |  | 
 |             <!-- Flink-packages --> | 
 |             <li> | 
 |               <a href="https://flink-packages.org" target="_blank">flink-packages.org <small><span class="glyphicon glyphicon-new-window"></span></small></a> | 
 |             </li> | 
 |               | 
 |  | 
 |             <!-- Third menu section aim to support community and contributors --> | 
 |  | 
 |             <!-- Community --> | 
 |             <li class="active"><a href="/community.html">Community & Project Info</a></li> | 
 |  | 
 |             <!-- Roadmap --> | 
 |             <li><a href="/roadmap.html">Roadmap</a></li> | 
 |  | 
 |             <!-- Contribute --> | 
 |             <li><a href="/contributing/how-to-contribute.html">How to Contribute</a></li> | 
 |              | 
 |  | 
 |             <!-- GitHub --> | 
 |             <li> | 
 |               <a href="https://github.com/apache/flink" target="_blank">Flink on GitHub <small><span class="glyphicon glyphicon-new-window"></span></small></a> | 
 |             </li> | 
 |  | 
 |               | 
 |  | 
 |             <!-- Language Switcher --> | 
 |             <li> | 
 |                | 
 |                  | 
 |                   <a href="/zh/community.html">中文版</a> | 
 |                  | 
 |                | 
 |             </li> | 
 |  | 
 |           </ul> | 
 |  | 
 |           <ul class="nav navbar-nav navbar-bottom"> | 
 |           <hr /> | 
 |  | 
 |             <!-- Twitter --> | 
 |             <li><a href="https://twitter.com/apacheflink" target="_blank">@ApacheFlink <small><span class="glyphicon glyphicon-new-window"></span></small></a></li> | 
 |  | 
 |             <!-- Visualizer --> | 
 |             <li class=" hidden-md hidden-sm"><a href="/visualizer/" target="_blank">Plan Visualizer <small><span class="glyphicon glyphicon-new-window"></span></small></a></li> | 
 |  | 
 |           <hr /> | 
 |  | 
 |             <li><a href="https://apache.org" target="_blank">Apache Software Foundation <small><span class="glyphicon glyphicon-new-window"></span></small></a></li> | 
 |  | 
 |             <li> | 
 |               <style> | 
 |                 .smalllinks:link { | 
 |                   display: inline-block !important; background: none; padding-top: 0px; padding-bottom: 0px; padding-right: 0px; min-width: 75px; | 
 |                 } | 
 |               </style> | 
 |  | 
 |               <a class="smalllinks" href="https://www.apache.org/licenses/" target="_blank">License</a> <small><span class="glyphicon glyphicon-new-window"></span></small> | 
 |  | 
 |               <a class="smalllinks" href="https://www.apache.org/security/" target="_blank">Security</a> <small><span class="glyphicon glyphicon-new-window"></span></small> | 
 |  | 
 |               <a class="smalllinks" href="https://www.apache.org/foundation/sponsorship.html" target="_blank">Donate</a> <small><span class="glyphicon glyphicon-new-window"></span></small> | 
 |  | 
 |               <a class="smalllinks" href="https://www.apache.org/foundation/thanks.html" target="_blank">Thanks</a> <small><span class="glyphicon glyphicon-new-window"></span></small> | 
 |             </li> | 
 |  | 
 |           </ul> | 
 |         </div><!-- /.navbar-collapse --> | 
 |     </nav> | 
 |  | 
 |       </div> | 
 |       <div class="col-sm-9"> | 
 |       <div class="row-fluid"> | 
 |   <div class="col-sm-12"> | 
 |     <h1>Community & Project Info</h1> | 
 |  | 
 | 	<hr /> | 
 |  | 
 | <div class="page-toc"> | 
 | <ul id="markdown-toc"> | 
 |   <li><a href="#how-do-i-get-help-from-apache-flink" id="markdown-toc-how-do-i-get-help-from-apache-flink">How do I get help from Apache Flink?</a></li> | 
 |   <li><a href="#mailing-lists" id="markdown-toc-mailing-lists">Mailing Lists</a>    <ul> | 
 |       <li><a href="#how-to-subscribe-to-a-mailing-list" id="markdown-toc-how-to-subscribe-to-a-mailing-list">How to subscribe to a mailing list</a></li> | 
 |     </ul> | 
 |   </li> | 
 |   <li><a href="#stack-overflow" id="markdown-toc-stack-overflow">Stack Overflow</a></li> | 
 |   <li><a href="#issue-tracker" id="markdown-toc-issue-tracker">Issue Tracker</a></li> | 
 |   <li><a href="#reporting-security-issues" id="markdown-toc-reporting-security-issues">Reporting Security Issues</a></li> | 
 |   <li><a href="#meetups" id="markdown-toc-meetups">Meetups</a></li> | 
 |   <li><a href="#source-code" id="markdown-toc-source-code">Source Code</a>    <ul> | 
 |       <li><a href="#flink-core-repository" id="markdown-toc-flink-core-repository">Flink core repository</a></li> | 
 |       <li><a href="#flink-stateful-functions-repository" id="markdown-toc-flink-stateful-functions-repository">Flink Stateful Functions repository</a></li> | 
 |       <li><a href="#flink-shaded-repositories-shaded-dependency-libraries" id="markdown-toc-flink-shaded-repositories-shaded-dependency-libraries">Flink-shaded repositories (shaded dependency libraries)</a></li> | 
 |       <li><a href="#flink-website-repositories" id="markdown-toc-flink-website-repositories">Flink Website repositories</a></li> | 
 |       <li><a href="#bahir-flink-repositories-additional-connectors" id="markdown-toc-bahir-flink-repositories-additional-connectors">Bahir Flink repositories (additional connectors)</a></li> | 
 |     </ul> | 
 |   </li> | 
 |   <li><a href="#training" id="markdown-toc-training">Training</a></li> | 
 |   <li><a href="#project-wiki" id="markdown-toc-project-wiki">Project Wiki</a></li> | 
 |   <li><a href="#flink-forward" id="markdown-toc-flink-forward">Flink Forward</a></li> | 
 |   <li><a href="#people" id="markdown-toc-people">People</a>    <ul> | 
 |       <li><a href="#former-mentors" id="markdown-toc-former-mentors">Former mentors</a></li> | 
 |     </ul> | 
 |   </li> | 
 |   <li><a href="#materials--apache-flink-logos" id="markdown-toc-materials--apache-flink-logos">Materials / Apache Flink Logos</a></li> | 
 | </ul> | 
 |  | 
 | </div> | 
 |  | 
 | <h2 id="how-do-i-get-help-from-apache-flink">How do I get help from Apache Flink?</h2> | 
 |  | 
 | <p>There are many ways to get help from the Apache Flink community. The <a href="#mailing-lists">mailing lists</a> are the primary place where all Flink committers are present. For user support and questions use the <em>user mailing list</em>. Some committers are also monitoring <a href="http://stackoverflow.com/questions/tagged/apache-flink">Stack Overflow</a>. Please remember to tag your questions with the <em><a href="http://stackoverflow.com/questions/tagged/apache-flink">apache-flink</a></em> tag. Bugs and feature requests can either be discussed on the <em>dev mailing list</em> or on <a href="https://issues.apache.org/jira/browse/FLINK">Jira</a>. Those interested in contributing to Flink should check out the <a href="/contributing/how-to-contribute.html">contribution guide</a>.</p> | 
 |  | 
 | <h2 id="mailing-lists">Mailing Lists</h2> | 
 |  | 
 | <table class="table table-striped"> | 
 |   <thead> | 
 |     <th class="text-center">Name</th> | 
 |     <th class="text-center">Subscribe</th> | 
 |     <th class="text-center">Digest</th> | 
 |     <th class="text-center">Unsubscribe</th> | 
 |     <th class="text-center">Post</th> | 
 |     <th class="text-center">Archive</th> | 
 |   </thead> | 
 |   <tr> | 
 |     <td> | 
 |       <strong>news</strong>@flink.apache.org<br /> | 
 |       <small>News and announcements from the Flink community</small> | 
 |     </td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:news-subscribe@flink.apache.org">Subscribe</a></td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:news-digest-subscribe@flink.apache.org">Subscribe</a></td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:news-unsubscribe@flink.apache.org">Unsubscribe</a></td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <i>Read only list</i></td> | 
 |     <td class="text-center"> | 
 |       <a href="http://mail-archives.apache.org/mod_mbox/flink-news/">Archives</a> <br /> | 
 |     </td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td> | 
 |       <strong>community</strong>@flink.apache.org<br /> | 
 |       <small>Broader community discussions related to meetups, conferences, blog posts and job offers</small> | 
 |     </td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:community-subscribe@flink.apache.org">Subscribe</a></td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:community-digest-subscribe@flink.apache.org">Subscribe</a></td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:community-unsubscribe@flink.apache.org">Unsubscribe</a></td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:community@flink.apache.org">Post</a></td> | 
 |     <td class="text-center"> | 
 |       <a href="http://mail-archives.apache.org/mod_mbox/flink-community/">Archives</a> <br /> | 
 |     </td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td> | 
 |       <strong>user</strong>@flink.apache.org<br /> | 
 |       <small>User support and questions mailing list</small> | 
 |     </td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:user-subscribe@flink.apache.org">Subscribe</a></td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:user-digest-subscribe@flink.apache.org">Subscribe</a></td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:user-unsubscribe@flink.apache.org">Unsubscribe</a></td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:user@flink.apache.org">Post</a></td> | 
 |     <td class="text-center"> | 
 |       <a href="http://mail-archives.apache.org/mod_mbox/flink-user/">Archives</a> <br /> | 
 |       <a href="http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/">Nabble Archive</a> | 
 |     </td> | 
 |   </tr> | 
 |     <tr> | 
 |     <td> | 
 |       <strong>user-zh</strong>@flink.apache.org<br /> | 
 |       <small>Chinese user support and questions mailing list</small> | 
 |     </td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:user-zh-subscribe@flink.apache.org">Subscribe</a></td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:user-zh-digest-subscribe@flink.apache.org">Subscribe</a></td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:user-zh-unsubscribe@flink.apache.org">Unsubscribe</a></td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:user-zh@flink.apache.org">Post</a></td> | 
 |     <td class="text-center"> | 
 |       <a href="http://mail-archives.apache.org/mod_mbox/flink-user-zh/">Archives</a> <br /> | 
 |       <a href="http://apache-flink.147419.n8.nabble.com/">Nabble Archive</a> | 
 |     </td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td> | 
 |       <strong>dev</strong>@flink.apache.org<br /> | 
 |       <small>Development related discussions</small> | 
 |     </td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:dev-subscribe@flink.apache.org">Subscribe</a></td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:dev-digest-subscribe@flink.apache.org">Subscribe</a></td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:dev-unsubscribe@flink.apache.org">Unsubscribe</a></td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:dev@flink.apache.org">Post</a></td> | 
 |     <td class="text-center"> | 
 |       <a href="http://mail-archives.apache.org/mod_mbox/flink-dev/">Archives</a> <br /> | 
 |       <a href="http://apache-flink-mailing-list-archive.1008284.n3.nabble.com/">Nabble Archive</a> | 
 |     </td> | 
 |   </tr> | 
 |   <tr> | 
 |       <td> | 
 |         <strong>builds</strong>@flink.apache.org<br /> | 
 |         <small>Build notifications of Flink main repository</small> | 
 |       </td> | 
 |       <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:builds-subscribe@flink.apache.org">Subscribe</a></td> | 
 |       <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:builds-digest-subscribe@flink.apache.org">Subscribe</a></td> | 
 |       <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:builds-unsubscribe@flink.apache.org">Unsubscribe</a></td> | 
 |       <td class="text-center"><i class="fa fa-pencil-square-o"></i><i>Read only list</i></td> | 
 |       <td class="text-center"> | 
 |         <a href="http://mail-archives.apache.org/mod_mbox/flink-builds/">Archives</a> <br /> | 
 |       </td> | 
 |     </tr> | 
 |   <tr> | 
 |     <td> | 
 |       <strong>issues</strong>@flink.apache.org | 
 |       <br /> | 
 |       <small>Mirror of all Jira activity</small> | 
 |     </td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:issues-subscribe@flink.apache.org">Subscribe</a></td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:issues-digest-subscribe@flink.apache.org">Subscribe</a></td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:issues-unsubscribe@flink.apache.org">Unsubscribe</a></td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i><i>Read only list</i></td> | 
 |     <td class="text-center"><a href="http://mail-archives.apache.org/mod_mbox/flink-issues/">Archives</a></td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td> | 
 |       <strong>commits</strong>@flink.apache.org | 
 |       <br /> | 
 |       <small>All commits to our repositories</small> | 
 |     </td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:commits-subscribe@flink.apache.org">Subscribe</a></td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:commits-digest-subscribe@flink.apache.org">Subscribe</a></td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <a href="mailto:commits-unsubscribe@flink.apache.org">Unsubscribe</a></td> | 
 |     <td class="text-center"><i class="fa fa-pencil-square-o"></i> <i>Read only list</i></td> | 
 |     <td class="text-center"><a href="http://mail-archives.apache.org/mod_mbox/flink-commits/">Archives</a></td> | 
 |   </tr> | 
 | </table> | 
 |  | 
 | <p><b style="color:red">Please make sure you are subscribed to the mailing list you are posting to!</b> If you are not subscribed to the mailing list, your message will either be rejected (dev@ list) or you won’t receive the response (user@ list).</p> | 
 |  | 
 | <h3 id="how-to-subscribe-to-a-mailing-list">How to subscribe to a mailing list</h3> | 
 |  | 
 | <p>Before you can post a message to a mailing list, you need to subscribe to the list first.</p> | 
 |  | 
 | <ol> | 
 |   <li>Send an email without any contents or subject to <em>listname</em>-subscribe@flink.apache.org. (replace <em>listname</em> with dev, user, user-zh, ..)</li> | 
 |   <li>Wait till you receive an email with the subject “confirm subscribe to <em>listname</em>@flink.apache.org”. Reply to that email, without editing the subject or including any contents</li> | 
 |   <li>Wait till you receive an email with the subject “WELCOME to <em>listname</em>@flink.apache.org”.</li> | 
 | </ol> | 
 |  | 
 | <p>If you send us an email with a code snippet, make sure that:</p> | 
 |  | 
 | <ol> | 
 |   <li>you do not link to files in external services as such files can change, get deleted or the link might break and thus make an archived email thread useless</li> | 
 |   <li>you paste text instead of screenshots of text</li> | 
 |   <li>you keep formatting when pasting code in order to keep the code readable</li> | 
 |   <li>there are enough import statements to avoid ambiguities</li> | 
 | </ol> | 
 |  | 
 | <h2 id="stack-overflow">Stack Overflow</h2> | 
 |  | 
 | <p>Committers are watching <a href="http://stackoverflow.com/questions/tagged/apache-flink">Stack Overflow</a> for the <a href="http://stackoverflow.com/questions/tagged/apache-flink">apache-flink</a> tag.</p> | 
 |  | 
 | <p>Make sure to tag your questions there accordingly to get answers from the Flink community.</p> | 
 |  | 
 | <h2 id="issue-tracker">Issue Tracker</h2> | 
 |  | 
 | <p>We use Jira to track all code related issues: <a href="https://issues.apache.org/jira/browse/FLINK">https://issues.apache.org/jira/browse/FLINK</a>.</p> | 
 |  | 
 | <p>All issue activity is also mirrored to the issues mailing list.</p> | 
 |  | 
 | <h2 id="reporting-security-issues">Reporting Security Issues</h2> | 
 |  | 
 | <p>If you wish to report a security vulnerability, please contact <a href="mailto:security@apache.org">security@apache.org</a>. Apache Flink follows the typical <a href="https://www.apache.org/security/">Apache vulnerability handling process</a> for reporting vulnerabilities. Note that vulnerabilities should not be publicly disclosed until the project has responded.</p> | 
 |  | 
 | <h2 id="meetups">Meetups</h2> | 
 |  | 
 | <p>There are plenty of meetups on <a href="http://www.meetup.com/topics/apache-flink/">meetup.com</a> featuring Flink.</p> | 
 |  | 
 | <h2 id="source-code">Source Code</h2> | 
 |  | 
 | <h3 id="flink-core-repository">Flink core repository</h3> | 
 |  | 
 | <ul> | 
 |   <li><strong>ASF repository</strong>: <a href="https://gitbox.apache.org/repos/asf/flink.git">https://gitbox.apache.org/repos/asf/flink.git</a></li> | 
 |   <li><strong>GitHub mirror</strong>: <a href="https://github.com/apache/flink.git">https://github.com/apache/flink.git</a></li> | 
 | </ul> | 
 |  | 
 | <h3 id="flink-stateful-functions-repository">Flink Stateful Functions repository</h3> | 
 |  | 
 | <ul> | 
 |   <li><strong>ASF repository</strong>: <a href="https://gitbox.apache.org/repos/asf/flink-statefun.git">https://gitbox.apache.org/repos/asf/flink-statefun.git</a></li> | 
 |   <li><strong>GitHub mirror</strong>: <a href="https://github.com/apache/flink-statefun">https://github.com/apache/flink-statefun</a></li> | 
 | </ul> | 
 |  | 
 | <h3 id="flink-shaded-repositories-shaded-dependency-libraries">Flink-shaded repositories (shaded dependency libraries)</h3> | 
 |  | 
 | <ul> | 
 |   <li><strong>ASF repository</strong>: <a href="https://gitbox.apache.org/repos/asf/flink-shaded.git">https://gitbox.apache.org/repos/asf/flink-shaded.git</a></li> | 
 |   <li><strong>GitHub mirror</strong>:  <a href="https://github.com/apache/flink-shaded.git">https://github.com/apache/flink-shaded.git</a></li> | 
 | </ul> | 
 |  | 
 | <h3 id="flink-website-repositories">Flink Website repositories</h3> | 
 |  | 
 | <ul> | 
 |   <li><strong>ASF repository</strong>: <a href="https://gitbox.apache.org/repos/asf/flink-web.git">https://gitbox.apache.org/repos/asf/flink-web.git</a></li> | 
 |   <li><strong>GitHub mirror</strong>:  <a href="https://github.com/apache/flink-web.git">https://github.com/apache/flink-web.git</a></li> | 
 | </ul> | 
 |  | 
 | <h3 id="bahir-flink-repositories-additional-connectors">Bahir Flink repositories (additional connectors)</h3> | 
 |  | 
 | <ul> | 
 |   <li><strong>ASF repository</strong>: <a href="https://git-wip-us.apache.org/repos/asf/bahir-flink.git">https://git-wip-us.apache.org/repos/asf/bahir-flink.git</a></li> | 
 |   <li><strong>GitHub mirror</strong>:  <a href="https://github.com/apache/bahir-flink.git">https://github.com/apache/bahir-flink.git</a></li> | 
 | </ul> | 
 |  | 
 | <h2 id="training">Training</h2> | 
 |  | 
 | <p><a href="http://ververica.com">Ververica</a> currently maintains free Apache Flink training. Their <a href="http://training.ververica.com/">training website</a> has slides and exercises with solutions. The slides are also available on <a href="http://www.slideshare.net/dataArtisans/presentations">SlideShare</a>.</p> | 
 |  | 
 | <h2 id="project-wiki">Project Wiki</h2> | 
 |  | 
 | <p>The Apache Flink <a href="https://cwiki.apache.org/confluence/display/FLINK/Apache+Flink+Home" target="_blank">project wiki</a> contains a range of relevant resources for Flink users. However, some content on the wiki might be out-of-date. When in doubt, please refer to the <a href="https://ci.apache.org/projects/flink/flink-docs-release-1.10" target="_blank">Flink documentation</a>.</p> | 
 |  | 
 | <h2 id="flink-forward">Flink Forward</h2> | 
 |  | 
 | <p>Flink Forward is a conference happening yearly in different locations around the world. Up to date information about the conference is available on <a href="https://www.flink-forward.org/">Flink-Forward.org</a>.</p> | 
 |  | 
 | <h1 id="people">People</h1> | 
 |  | 
 | <table class="table table-striped"> | 
 |   <thead> | 
 |     <th class="text-center"></th> | 
 |     <th class="text-center">Name</th> | 
 |     <th class="text-center">Role</th> | 
 |     <th class="text-center">Apache ID</th> | 
 |   </thead> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars2.githubusercontent.com/u/5990983?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Márton Balassi</td> | 
 |     <td class="text-center">PMC, Committer</td> | 
 |     <td class="text-center">mbalassi</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars2.githubusercontent.com/u/858078?v=3&s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Paris Carbone</td> | 
 |     <td class="text-center">Committer</td> | 
 |     <td class="text-center">senorcarbone</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars3.githubusercontent.com/u/1756620?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Ufuk Celebi</td> | 
 |     <td class="text-center">PMC, Committer</td> | 
 |     <td class="text-center">uce</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars2.githubusercontent.com/u/10366341?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Shuyi Chen</td> | 
 |     <td class="text-center">Committer</td> | 
 |     <td class="text-center">shuyichen</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars0.githubusercontent.com/u/18818196?v=4" class="committer-avatar" /></td> | 
 |     <td class="text-center">Zili Chen</td> | 
 |     <td class="text-center">Committer</td> | 
 |     <td class="text-center">tison</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars0.githubusercontent.com/u/4971479?s=400&v=4" class="committer-avatar" /></td> | 
 |     <td class="text-center">Hequn Cheng</td> | 
 |     <td class="text-center">Committer</td> | 
 |     <td class="text-center">hequn</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars3.githubusercontent.com/u/1452518?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Xingcan Cui</td> | 
 |     <td class="text-center">Committer</td> | 
 |     <td class="text-center">xccui</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars2.githubusercontent.com/u/1727146?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Stephan Ewen</td> | 
 |     <td class="text-center">PMC, Committer, VP</td> | 
 |     <td class="text-center">sewen</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars1.githubusercontent.com/u/5880972?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Gyula Fóra</td> | 
 |     <td class="text-center">PMC, Committer</td> | 
 |     <td class="text-center">gyfora</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars1.githubusercontent.com/u/5466492?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Dian Fu</td> | 
 |     <td class="text-center">Committer</td> | 
 |     <td class="text-center">dianfu</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars3.githubusercontent.com/u/332352?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Alan Gates</td> | 
 |     <td class="text-center">PMC, Committer</td> | 
 |     <td class="text-center">gates</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars1.githubusercontent.com/u/569655?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Greg Hogan</td> | 
 |     <td class="text-center">PMC, Committer</td> | 
 |     <td class="text-center">greg</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars0.githubusercontent.com/u/2388347?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Fabian Hueske</td> | 
 |     <td class="text-center">PMC, Committer</td> | 
 |     <td class="text-center">fhueske</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars3.githubusercontent.com/u/498957?v=3&s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Vasia Kalavri</td> | 
 |     <td class="text-center">PMC, Committer</td> | 
 |     <td class="text-center">vasia</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars1.githubusercontent.com/u/2405800?v=3&s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Kostas Kloudas</td> | 
 |     <td class="text-center">PMC, Committer</td> | 
 |     <td class="text-center">kkloudas</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars0.githubusercontent.com/u/68551?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Aljoscha Krettek</td> | 
 |     <td class="text-center">PMC, Committer</td> | 
 |     <td class="text-center">aljoscha</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars1.githubusercontent.com/u/213026?s=50&v=4" class="committer-avatar" /></td> | 
 |     <td class="text-center">Nico Kruber</td> | 
 |     <td class="text-center">Committer</td> | 
 |     <td class="text-center">nkruber</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars1.githubusercontent.com/u/9601882?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Jingsong Lee</td> | 
 |     <td class="text-center">Committer</td> | 
 |     <td class="text-center">lzljs3620320</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars1.githubusercontent.com/u/1892692?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Bowen Li</td> | 
 |     <td class="text-center">Committer</td> | 
 |     <td class="text-center">bli</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars1.githubusercontent.com/u/4425616?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">ChengXiang Li</td> | 
 |     <td class="text-center">Committer</td> | 
 |     <td class="text-center">chengxiang</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars2.githubusercontent.com/u/2550549?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Andra Lungu</td> | 
 |     <td class="text-center">Committer</td> | 
 |     <td class="text-center">andra</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars0.githubusercontent.com/u/89049?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Robert Metzger</td> | 
 |     <td class="text-center">PMC, Committer</td> | 
 |     <td class="text-center">rmetzger</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars2.githubusercontent.com/u/837221?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Maximilian Michels</td> | 
 |     <td class="text-center">PMC, Committer</td> | 
 |     <td class="text-center">mxm</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars2.githubusercontent.com/u/1941681?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Chiwan Park</td> | 
 |     <td class="text-center">Committer</td> | 
 |     <td class="text-center">chiwanpark</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars1.githubusercontent.com/u/2128543?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Stefan Richter</td> | 
 |     <td class="text-center">Committer</td> | 
 |     <td class="text-center">srichter</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars1.githubusercontent.com/u/5756858?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Till Rohrmann</td> | 
 |     <td class="text-center">PMC, Committer</td> | 
 |     <td class="text-center">trohrmann</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars1.githubusercontent.com/u/3581352?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Rong Rong</td> | 
 |     <td class="text-center">Committer</td> | 
 |     <td class="text-center">rongr</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars0.githubusercontent.com/u/105434?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Henry Saputra</td> | 
 |     <td class="text-center">PMC, Committer</td> | 
 |     <td class="text-center">hsaputra</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars0.githubusercontent.com/u/8959638?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Matthias J. Sax</td> | 
 |     <td class="text-center">Committer</td> | 
 |     <td class="text-center">mjsax</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars1.githubusercontent.com/u/409707?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Sebastian Schelter</td> | 
 |     <td class="text-center">PMC, Committer</td> | 
 |     <td class="text-center">ssc</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars1.githubusercontent.com/u/5725237?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Chesnay Schepler</td> | 
 |     <td class="text-center">PMC, Committer</td> | 
 |     <td class="text-center">chesnay</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars0.githubusercontent.com/u/11361724?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Xiaogang Shi</td> | 
 |     <td class="text-center">Committer</td> | 
 |     <td class="text-center">shixg</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars1.githubusercontent.com/u/22488084?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Jincheng Sun</td> | 
 |     <td class="text-center">PMC, Committer</td> | 
 |     <td class="text-center">jincheng</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars1.githubusercontent.com/u/5284370?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Tzu-Li (Gordon) Tai</td> | 
 |     <td class="text-center">PMC, Committer</td> | 
 |     <td class="text-center">tzulitai</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars2.githubusercontent.com/u/1925554?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Kostas Tzoumas</td> | 
 |     <td class="text-center">PMC, Committer</td> | 
 |     <td class="text-center">ktzoumas</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars0.githubusercontent.com/u/9048995?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Theodore Vasiloudis</td> | 
 |     <td class="text-center">Committer</td> | 
 |     <td class="text-center">tvas</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars3.githubusercontent.com/u/5746567?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Timo Walther</td> | 
 |     <td class="text-center">PMC, Committer</td> | 
 |     <td class="text-center">twalthr</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars3.githubusercontent.com/u/9400874?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Shaoxuan Wang</td> | 
 |     <td class="text-center">PMC, Committer</td> | 
 |     <td class="text-center">shaoxuan</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars3.githubusercontent.com/u/12387855?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Zhijiang Wang</td> | 
 |     <td class="text-center">Committer</td> | 
 |     <td class="text-center">zhijiang</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars1.githubusercontent.com/u/1826769?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Daniel Warneke</td> | 
 |     <td class="text-center">PMC, Committer</td> | 
 |     <td class="text-center">warneke</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars1.githubusercontent.com/u/5378924?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Jark Wu</td> | 
 |     <td class="text-center">PMC, Committer</td> | 
 |     <td class="text-center">jark</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars1.githubusercontent.com/u/6242259?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Dawid Wysakowicz</td> | 
 |     <td class="text-center">Committer</td> | 
 |     <td class="text-center">dwysakowicz</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars1.githubusercontent.com/u/1681921?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Gary Yao</td> | 
 |     <td class="text-center">Committer</td> | 
 |     <td class="text-center">gary</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars0.githubusercontent.com/u/955396?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Kurt Young</td> | 
 |     <td class="text-center">PMC, Committer</td> | 
 |     <td class="text-center">kurt</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars0.githubusercontent.com/u/10573485?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Andrey Zagrebin</td> | 
 |     <td class="text-center">Committer</td> | 
 |     <td class="text-center">azagrebin</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"><img src="https://avatars0.githubusercontent.com/u/6239804?s=50" class="committer-avatar" /></td> | 
 |     <td class="text-center">Yu Li</td> | 
 |     <td class="text-center">Committer</td> | 
 |     <td class="text-center">liyu</td> | 
 |   </tr> | 
 |  | 
 | </table> | 
 |  | 
 | <p>You can reach committers directly at <code><apache-id>@apache.org</code>. A list of all contributors can be found <a href="https://cwiki.apache.org/confluence/display/FLINK/List+of+contributors">here</a>.</p> | 
 |  | 
 | <h2 id="former-mentors">Former mentors</h2> | 
 |  | 
 | <p>The following people were very kind to mentor the project while in incubation.</p> | 
 |  | 
 | <table class="table table-striped"> | 
 |   <thead> | 
 |     <th class="text-center"></th> | 
 |     <th class="text-center">Name</th> | 
 |     <th class="text-center">Role</th> | 
 |     <th class="text-center">Apache ID</th> | 
 |   </thead> | 
 |   <tr> | 
 |     <td class="text-center"></td> | 
 |     <td class="text-center">Ashutosh Chauhan</td> | 
 |     <td class="text-center">Former PPMC, Mentor</td> | 
 |     <td class="text-center">hashutosh</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"></td> | 
 |     <td class="text-center">Ted Dunning</td> | 
 |     <td class="text-center">Former PPMC, Mentor</td> | 
 |     <td class="text-center">tdunning</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"></td> | 
 |     <td class="text-center">Alan Gates</td> | 
 |     <td class="text-center">Former PPMC, Mentor</td> | 
 |     <td class="text-center">gates</td> | 
 |   </tr> | 
 |    | 
 |     <tr> | 
 |     <td class="text-center"></td> | 
 |     <td class="text-center">Owen O'Malley</td> | 
 |     <td class="text-center">Former PPMC, Mentor</td> | 
 |     <td class="text-center">omalley</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"></td> | 
 |     <td class="text-center">Sean Owen</td> | 
 |     <td class="text-center">Former PPMC, Mentor</td> | 
 |     <td class="text-center">srowen</td> | 
 |   </tr> | 
 |   <tr> | 
 |     <td class="text-center"></td> | 
 |     <td class="text-center">Henry Saputra</td> | 
 |     <td class="text-center">Former PPMC, Mentor</td> | 
 |     <td class="text-center">hsaputra</td> | 
 |   </tr> | 
 | </table> | 
 |  | 
 | <h1 id="materials--apache-flink-logos">Materials / Apache Flink Logos</h1> | 
 |  | 
 | <p>The <a href="/material.html">materials page</a> offers assets such as the Apache Flink logo in different image formats, or the Flink color scheme.</p> | 
 |  | 
 |  | 
 |  | 
 |   </div> | 
 | </div> | 
 |  | 
 |       </div> | 
 |     </div> | 
 |  | 
 |     <hr /> | 
 |  | 
 |     <div class="row"> | 
 |       <div class="footer text-center col-sm-12"> | 
 |         <p>Copyright © 2014-2019 <a href="http://apache.org">The Apache Software Foundation</a>. All Rights Reserved.</p> | 
 |         <p>Apache Flink, Flink®, Apache®, the squirrel logo, and the Apache feather logo are either registered trademarks or trademarks of The Apache Software Foundation.</p> | 
 |         <p><a href="/privacy-policy.html">Privacy Policy</a> · <a href="/blog/feed.xml">RSS feed</a></p> | 
 |       </div> | 
 |     </div> | 
 |     </div><!-- /.container --> | 
 |  | 
 |     <!-- Include all compiled plugins (below), or include individual files as needed --> | 
 |     <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script> | 
 |     <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery.matchHeight/0.7.0/jquery.matchHeight-min.js"></script> | 
 |     <script src="/js/codetabs.js"></script> | 
 |     <script src="/js/stickysidebar.js"></script> | 
 |  | 
 |     <!-- Google Analytics --> | 
 |     <script> | 
 |       (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){ | 
 |       (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o), | 
 |       m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m) | 
 |       })(window,document,'script','//www.google-analytics.com/analytics.js','ga'); | 
 |  | 
 |       ga('create', 'UA-52545728-1', 'auto'); | 
 |       ga('send', 'pageview'); | 
 |     </script> | 
 |   </body> | 
 | </html> |