| <!-- |
| |
| --> |
| <!-- |
| |
| --> |
| <!DOCTYPE html> |
| <html lang="en"> |
| <!-- |
| |
| --> |
| |
| <head> |
| <meta charset="utf-8"> |
| <meta http-equiv="X-UA-Compatible" content="IE=edge"> |
| |
| <title>SystemDS 3.2.0 Release Notes</title> |
| |
| <meta name="description" content="Project Release Notes"> |
| <meta name="author" content="Apache SystemDS"> |
| |
| <!-- Enable responsive viewport --> |
| <meta name="HandheldFriendly" content="True"> |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> |
| |
| <!-- You can use Open Graph tags to customize link previews. |
| Learn more: https://developers.facebook.com/docs/sharing/webmasters --> |
| <meta property="og:url" content="https://systemds.apache.org/" /> |
| <meta property="og:type" content="website" /> |
| <meta property="og:title" content="SystemDS 3.2.0 Release Notes" /> |
| <meta property="og:description" content="Apache SystemDS is an open source ML system for the end-to-end data science lifecycle" /> |
| <meta property="og:image" content="" /> |
| |
| <!-- Le HTML5 shim, for IE6-8 support of HTML elements --> |
| <!--[if lt IE 9]> |
| <script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script> |
| <![endif]--> |
| |
| <!-- Le styles --> |
| <link rel="stylesheet" href="/assets/css/main.css"> |
| |
| <!-- favicons --> |
| <link rel="shortcut icon" href="/assets/img/favicon.png"> |
| </head> <!-- META --> |
| <body class="vcard"> |
| <!-- |
| |
| --> |
| <header class="site-header site-header--not-home"> |
| <h1 class="logo"><a class="url" href="/"><i class="logo-mark"></i><span class="fn org">Apache SystemDS<sup |
| id="trademark">™</sup></span></a></h1> |
| <nav class="main-nav"> |
| <ul> |
| |
| <li role="presentation"> |
| |
| |
| <a href="/download" target="_self">Download</a> |
| |
| </li> |
| |
| <li role="presentation"> |
| |
| |
| <a href="/get-started" target="_self">Get Started</a> |
| |
| </li> |
| |
| <li role="presentation"> |
| |
| <a class="nav-link--hover">Docs <i class="icon icon-chevron-down"></i></a> |
| <ul> |
| |
| |
| <li><a href="https://apache.github.io/systemds/" target="_blank">latest</a></li> |
| |
| |
| <li><a href="https://systemds.apache.org/docs/3.2.0/" target="_blank">3.2.0 (stable)</a></li> |
| |
| |
| <li><a href="https://systemds.apache.org/release-notes/systemds-release-notes-3.2.0" target="_blank">Release Notes 3.2.0</a></li> |
| |
| </ul> |
| |
| </li> |
| |
| <li role="presentation"> |
| |
| <a class="nav-link--hover">Community <i class="icon icon-chevron-down"></i></a> |
| <ul> |
| |
| |
| <li><a href="/community" target="_self">Get Involved</a></li> |
| |
| |
| <li><a href="https://issues.apache.org/jira/browse/SYSTEMDS" target="_blank">Issue Tracker</a></li> |
| |
| |
| <li><a href="https://github.com/apache/systemds" target="_blank">Source Code</a></li> |
| |
| |
| <li><a href="https://github.com/apache/systemds-website" target="_blank">Website Source Code</a></li> |
| |
| </ul> |
| |
| </li> |
| |
| <li role="presentation"> |
| |
| <a class="nav-link--hover">Apache <i class="icon icon-chevron-down"></i></a> |
| <ul> |
| |
| |
| <li><a href="https://www.apache.org/foundation/how-it-works" target="_blank">Apache Software Foundation</a></li> |
| |
| |
| <li><a href="https://www.apache.org/licenses/" target="_blank">Apache License</a></li> |
| |
| |
| <li><a href="https://www.apache.org/foundation/sponsorship" target="_blank">Sponsorship</a></li> |
| |
| |
| <li><a href="https://www.apache.org/foundation/thanks" target="_blank">Thanks</a></li> |
| |
| |
| <li><a href="/privacy-policy" target="_self">Privacy Policy</a></li> |
| |
| |
| <li><a href="/security" target="_self">Security</a></li> |
| |
| </ul> |
| |
| </li> |
| |
| </ul> |
| </nav> |
| </header> <!-- GLOBAL HEADER --> |
| <!-- |
| |
| --> |
| <!-- |
| |
| --> |
| <div> |
| <!-- |
| |
| --> |
| |
| <section class="full-stripe full-stripe--subpage-header clear-header"> |
| <div class="ml-container ml-container--horizontally-center"> |
| <div class="col col-12 content-group content-group--center-content content-group--center-align"> |
| <h1>Apache SystemDS<sup id="trademark">™</sup> 3.2.0 Release Notes</h1> |
| </div> |
| </div> |
| </section> |
| |
| <section class="full-stripe full-stripe--alternate"> |
| <div class="ml-container"> |
| <div class="col col-12 content-group content-group--medium-bottom-margin"> |
| |
| <h2 id="release-notes-for-systemds-320">Release notes for SystemDS 3.2.0</h2> |
| |
| <p>SystemDS 3.2 is a minor release. Release 3.2 contains new features and major improvements to existing features.</p> |
| |
| <h3 id="new-features">New Features</h3> |
| |
| <ul> |
| <li>Reuse, recycling, and memory management of GPU</li> |
| <li>New operator placement strategy to maximize parallelism across backends (CPU, Spark, GPU)</li> |
| <li>Improved compiler integration of multi-backend reuse: delayed caching, eviction placement, checkpoint placement, and asynchronous operators</li> |
| <li>Frame compression and lossy compression with binning</li> |
| <li>Improved compression support for transform encode</li> |
| <li>Ultra sparse matrix multiplication optimization</li> |
| <li>Improved parallel writing to the local file system</li> |
| <li>Extended sparsity propagation in federated backend</li> |
| <li>Deduplicated matrix block for word embedding</li> |
| <li>Double compressed sparse row block</li> |
| <li>Time-series Alignment library (Python API)</li> |
| </ul> |
| |
| <h3 id="new-builtins">New Builtins</h3> |
| |
| <ul> |
| <li>Linearized image transformations</li> |
| <li>Anomaly detection via IsolationForest</li> |
| <li>Better support for DNN models</li> |
| <li>Performance improvement of many existing builtins</li> |
| </ul> |
| |
| <h3 id="other-optimizations">Other Optimizations</h3> |
| |
| <ul> |
| <li>Various new compiler rewrites</li> |
| <li>Extended constant folding</li> |
| <li>Improved handling of ultra-sparse matrices</li> |
| <li>Rewrites for GPU operators</li> |
| <li>Robustness for decision tree and random forest</li> |
| <li>Improved performance of transform encode/apply</li> |
| <li>Various bug fixes in memory estimates, Spark checkpointing, frame operations, IO, and other areas</li> |
| </ul> |
| |
| <h3 id="software-build">Software Build</h3> |
| |
| <ul> |
| <li>Upgrade spark 3.5 and corresponding dependencies and fix imports</li> |
| <li>Slf4j and log4j update to the latest version</li> |
| <li>GitHub actions improvements for Windows, upgrade the actions dependencies to the latest. Fix all the flagged dependencies</li> |
| <li>Fix GitHub actions failure related to federated tests</li> |
| <li>Code coverage and actions artifact lifecycle</li> |
| </ul> |
| |
| <h3 id="documentation">Documentation</h3> |
| |
| <ul> |
| <li>Fix federated tutorial commands.</li> |
| <li>Builtin functions, Random Forest and decision tree algorithms</li> |
| </ul> |
| </div></div></section> |
| |
| </div> |
| |
| |
| <!-- |
| |
| --> |
| <footer class="site-footer"> |
| <div class="ml-container ml-container--horizontally-center"> |
| <div class="footer-col-wrapper"> |
| <div style="margin-top: 20px; margin-bottom: 20px;"> |
| <a href="https://www.apache.org"><img src="/assets/img/apache-foundation-logo.png" alt="Apache Incubator" /></a> |
| </div> |
| <!--Footer copyright year update credit: http://updateyourfooter.com/--> |
| <div> |
| Copyright © 2015 |
| <script>new Date().getFullYear() > 2015 && document.write("-" + new Date().getFullYear());</script> |
| <a href="https://www.apache.org">The Apache Software Foundation</a>. |
| Licensed under the <a href="https://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>. |
| <br> |
| Apache and the Apache Feather logo are trademarks of The Apache Software Foundation. |
| </div> |
| </div> |
| </div> |
| </footer> <!-- GLOBAL FOOTER--> |
| <script src="assets/js/bundle.min.js"></script> |
| </body> |
| </html> |
| |
