| <!DOCTYPE html><html lang="en"><head><meta charSet="utf-8"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><title>Apache Heron · A realtime, distributed, fault-tolerant stream processing engine</title><meta name="viewport" content="width=device-width"/><meta name="generator" content="Docusaurus"/><meta name="description" content="A realtime, distributed, fault-tolerant stream processing engine"/><meta name="docsearch:language" content="en"/><meta property="og:title" content="Apache Heron · A realtime, distributed, fault-tolerant stream processing engine"/><meta property="og:type" content="website"/><meta property="og:url" content="https://heron.apache.org/"/><meta property="og:description" content="A realtime, distributed, fault-tolerant stream processing engine"/><meta property="og:image" content="https://heron.apache.org/img/undraw_online.svg"/><meta name="twitter:card" content="summary"/><meta name="twitter:image" content="https://heron.apache.org/img/undraw_tweetstorm.svg"/><link rel="shortcut icon" href="/img/favicon-32x32.png"/><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/default.min.css"/><link rel="alternate" type="application/atom+xml" href="https://heron.apache.org/blog/atom.xml" title="Apache Heron Blog ATOM Feed"/><link rel="alternate" type="application/rss+xml" href="https://heron.apache.org/blog/feed.xml" title="Apache Heron Blog RSS Feed"/><script> |
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| </span></div></h2><div><span><p>Heron is built with a wide array of architectural improvements that contribute to high efficiency gains.</p> |
| </span></div></div></div><div class="blockElement alignCenter threeByGridBlock"><div class="blockContent"><h2><div><span><p>Proven at Twitter Scale</p> |
| </span></div></h2><div><span><p>Heron has powered all realtime analytics with varied use cases at Twitter since 2014. Incident reports dropped by an order of magnitude demonstrating proven reliability and scalability</p> |
| </span></div></div></div><div class="blockElement alignCenter threeByGridBlock"><div class="blockContent"><h2><div><span><p>Compatibility with Storm</p> |
| </span></div></h2><div><span><p>Heron is API compatible with Apache Storm and hence no code change is required for migration.</p> |
| </span></div></div></div><div class="blockElement alignCenter threeByGridBlock"><div class="blockContent"><h2><div><span><p>Ease of Development and Troubleshooting</p> |
| </span></div></h2><div><span><p>Easily debug and identify the issues in topologies, allowing faster iteration during development.</p> |
| </span></div></div></div><div class="blockElement alignCenter threeByGridBlock"><div class="blockContent"><h2><div><span><p>Simplified and Responsive UI</p> |
| </span></div></h2><div><span><p>Heron UI gives a visual overview of each topology to visualize hot spot locations and detailed counters for tracking progress and troubleshooting.</p> |
| </span></div></div></div><div class="blockElement alignCenter threeByGridBlock"><div class="blockContent"><h2><div><span><p>Scalability and Reliability</p> |
| </span></div></h2><div><span><p>Heron is highly scalable both in the ability to execute large number of components for each topology and the ability to launch and track large numbers of topologies.</p> |
| </span></div></div></div></div></div></div></div></div><footer class="nav-footer" id="footer"><div class="apache-disclaimer">Apache Heron is an effort undergoing incubation at <a target="_blank" href="https://apache.org/">The Apache Software Foundation (ASF)</a> sponsored by the Apache Incubator PMC. 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.<br/><br/>Apache®, the names of Apache projects, and the feather logo are either <a rel="external" href="https://www.apache.org/foundation/marks/list/">registered trademarks or trademarks</a> of the Apache Software Foundation in the United States and/or other countries.<br/><br/><div class="copyright-box">Copyright © 2023 the Apache Software Foundation, Apache Heron, Heron, |
| Apache, the Apache feather Logo, and the Apache Heron project logo are either registered |
| trademarks or trademarks of the Apache Software Foundation.</div></div><div class="apache-links"><a class="item" rel="external" href="https://incubator.apache.org/">Apache Incubator</a><div><a class="item" rel="external" href="https://www.apache.org/">About the ASF</a></div><div><a class="item" rel="external" href="https://www.apache.org/events/current-event">Events</a></div><div><a class="item" rel="external" href="https://www.apache.org/foundation/thanks.html">Thanks</a></div><div><a class="item" rel="external" href="https://www.apache.org/foundation/sponsorship.html">Become a Sponsor</a></div><div><a class="item" rel="external" href="https://www.apache.org/security/">Security</a></div><div><a class="item" rel="external" href="https://www.apache.org/licenses/">License</a></div></div></footer></div><script>window.twttr=(function(d,s, id){var js,fjs=d.getElementsByTagName(s)[0],t=window.twttr||{};if(d.getElementById(id))return t;js=d.createElement(s);js.id=id;js.src='https://platform.twitter.com/widgets.js';fjs.parentNode.insertBefore(js, fjs);t._e = [];t.ready = function(f) {t._e.push(f);};return t;}(document, 'script', 'twitter-wjs'));</script></body></html> |
