release/index.html (242 lines of code) (raw):
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<h1 id="title">Releases Archive</h1>
<ul id="list">
<h1><a href="/release/1.3.0/">Release 1.3.0 available</a></h1>
<p><small>2022 Dec 18 </small></p>
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<p><img src="releases/1.3.0.jpg" alt="Grand-Canyon"></p>
<p>Apache Ozone 1.3.0 is released with following features:</p>
<ul>
<li>Erasure Coding - V1 support (Online reconstruction support)</li>
<li>Container balancer</li>
<li>Limit number of rocksdb instances to 1 per disk on high-density datanodes</li>
<li>Ozone S3 Multi-tenancy Support</li>
<li>S3 Grpc improvements for metadata path</li>
<li>Filesystem Optimized and Object Store bucket layout types</li>
</ul>
<p>This is a generally available (GA) release.
It represents a point of API stability and quality that we consider production-ready.</p>
<p>Image credit: <a href="https://www.flickr.com/photos/geewhypics/50720710687">Grand Canyon - South Rim - Mather Point</a> by <a href="https://www.flickr.com/photos/geewhypics">G. Lamar</a>, <a href="https://creativecommons.org/licenses/by/2.0/deed.en">CC BY 2.0</a> / Text added to original</p>
<h1><a href="/release/1.2.1/">Release 1.2.1 available</a></h1>
<p><small>2021 Dec 22 </small></p>
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<p><img src="releases/1.2.0.jpg" alt="glacier-haiku"></p>
<p>Apache Ozone 1.2.1 is released with following features:</p>
<ul>
<li>Non-rolling downgrade support to 1.1.0</li>
<li>Storage Container Manager high availability for new clusters</li>
<li>Filesystem prefix optimization for new clusters</li>
<li>Transparent data encryption for S3 buckets</li>
<li>Security enhancements</li>
</ul>
<p>This is a generally available (GA) release.
It represents a point of API stability and quality that we consider production-ready.</p>
<p>Image credit: <a href="https://www.flickr.com/photos/hisgett/8047686029/">Glacier National Park 8</a> by <a href="https://www.flickr.com/people/37804979@N00">Tony Hisgett</a>, <a href="https://creativecommons.org/licenses/by/2.0/deed.en">CC BY 2.0</a> / Text added to original</p>
<h1><a href="/release/1.1.0/">Release 1.1.0 available</a></h1>
<p><small>2021 Apr 17 </small></p>
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<p><img src="releases/1.1.0.jpg" alt="Everglades-national-part-haiku"></p>
<p>Apache Hadoop Ozone 1.1.0 is released with following features:</p>
<ul>
<li>Volume/Bucket Quota Support</li>
<li>Security related enhancements</li>
<li>ofs/o3fs performance improvements with Teragen and Spark</li>
<li>Recon improvements</li>
</ul>
<p>This is a generally available (GA) release.
It represents a point of API stability and quality that we consider production-ready.</p>
<p>Image credit: <a href="https://www.flickr.com/photos/62501682@N00"> diana_robinson </a>, <a href="https://creativecommons.org/licenses/by-nc-nd/2.0/">CC BY-NC-ND 2.0</a></p>
<h1><a href="/release/1.0.0/">Release 1.0.0 available</a></h1>
<p><small>2020 Sep 2 </small></p>
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<p><img src="releases/1.0.0.jpg" alt="denali-national-part-haiku"></p>
<p>Apache Hadoop Ozone 1.0.0 is released with following features:</p>
<ul>
<li>OM HA - HA support for Ozone Manager</li>
<li>Security Phase II</li>
<li>Support Hadoop 2.7 & security enabled Hadoop 2.x</li>
<li>Ozone OFS new Filesystem scheme</li>
<li>Ozone Filesystem performance improvement</li>
<li>Recon & Recon UI improvements</li>
<li>Bucket link & S3 volume/bucket mapping changes</li>
</ul>
<p>This is a generally available (GA) release. It represents a point of API stability and quality that we consider production-ready.</p>
<p>Image credit: <a href="https://www.flickr.com/people/57557144@N06">Denali National Park and Preserve</a>, <a href="https://commons.wikimedia.org/wiki/File:Caribou_and_Denali_(11330240034).jpg">Caribou and Denali</a>, <a href="https://creativecommons.org/licenses/by/2.0/deed.en">CC-BY-2.0</a></p>
<h1><a href="/release/0.5.0-beta/">Release 0.5.0-beta available</a></h1>
<p><small>2020 Mar 24 </small></p>
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<p><img src="releases/0.5.0.jpg" alt="crater-lake-haiku"></p>
<p>Apache Hadoop Ozone 0.5.0-beta is released with following features:</p>
<ul>
<li>O3FS - S3A based file system semantics</li>
<li>Able to handle 1 billion objects</li>
<li>Network topology awareness for block placement</li>
<li>GDPR Right to Erasure</li>
</ul>
<p>This is a beta release and not production ready.</p>
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<h1><a href="/release/0.4.1-alpha/">Release 0.4.1-alpha available</a></h1>
<p><small>2019 Oct 13 </small></p>
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<p><img src="releases/0.4.1.png" alt="biscayne-haiku"></p>
<p>Apache Hadoop Ozone 0.4.1-alpha is released with following features:</p>
<ul>
<li>Ozone Native ACL support</li>
<li>First class K8s support</li>
<li>Stability improvements</li>
</ul>
<p>This is an alpha release and not production ready.</p>
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<h1><a href="/release/0.4.0-alpha/">Release 0.4.0-alpha available</a></h1>
<p><small>2019 May 7 </small></p>
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<p><img src="releases/0.4.0.png" alt="badlands-haiku"></p>
<p>Apache Hadoop Ozone 0.4.0-alpha is released with following features:</p>
<ul>
<li>Hadoop Delegation Tokens and Block Tokens supported for Ozone.</li>
<li>Transparent Data Encryption (TDE) Support - Allows data blocks to be encrypted-at-rest.</li>
<li>Kerberos support for Ozone.</li>
<li>Certificate Infrastructure for Ozone - Tokens use PKI instead of shared secrets.</li>
<li>Datanode to Datanode communication secured via mutual TLS.</li>
<li>Ability secure ozone cluster that works with Yarn, Hive, and Spark.</li>
<li>Helm/Skaffold support to deploy Ozone clusters on K8s.</li>
<li>Support S3 Authentication Mechanisms like - S3 v4 Authentication protocol.</li>
<li>S3 Gateway supports Multipart upload.</li>
<li>S3A file system is tested and supported.</li>
<li>Support for Tracing and Profiling for all Ozone components.</li>
<li>Audit Support - including Audit Parser tools.</li>
<li>Apache Ranger Support in Ozone.</li>
</ul>
<p>This is an alpha release and not production ready.</p>
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<h1><a href="/release/0.3.0-alpha/">Release 0.3.0-alpha available</a></h1>
<p><small>2018 Nov 22 </small></p>
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<p><img src="releases/0.3.0.png" alt="arches-haiku"></p>
<p>Apache Hadoop Ozone 0.3.0-alpha is released.</p>
<ul>
<li>A new S3 compatible rest server is added. Ozone can be used from any
S3 compatible tools (<a href="https://hadoop.apache.org/ozone/docs/0.3.0-alpha/s3.html">docs</a>, <a href="https://issues.apache.org/jira/browse/HDDS-434">HDDS-434</a>)</li>
<li>Ozone Hadoop file system URL prefix is renamed from o3:// to o3fs://
(<a href="https://issues.apache.org/jira/browse/HDDS-651">HDDS-651</a>)</li>
<li>Extensive testing and stability improvements of OzoneFs.</li>
<li>Spark, YARN and Hive support and stability improvements.</li>
<li>Improved Pipeline handling and recovery.</li>
<li>Separated/dedicated classpath definitions for all the Ozone
components. (<a href="https://issues.apache.org/jira/browse/HDDS-447">HDDS-447</a>)</li>
</ul>
<p>This is an alpha release.</p>
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<h1><a href="/release/0.2.1-alpha/">Release 0.2.1-alpha available</a></h1>
<p><small>2018 Oct 1 </small></p>
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<p><img src="releases/0.2.1.png" alt="acadia-haiku"></p>
<p>This is the first version of Apache Hadoop Ozone. Ozone is an Object store for Hadoop built
using Hadoop Distributed Data Store.</p>
<p>This release is fully functional, but alpha quality.</p>
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