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<h1 class="entry-title">Apache Kudu 1.10.0 Released</h1>
<p class="meta">Posted 09 Jul 2019 by Grant Henke</p>
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<p>The Apache Kudu team is happy to announce the release of Kudu 1.10.0!</p>
<p>The new release adds several new features and improvements, including the
following:</p>
<!--more-->
<ul>
<li>Kudu now supports both full and incremental table backups via a job
implemented using Apache Spark. Additionally it supports restoring
tables from full and incremental backups via a restore job implemented using
Apache Spark. See the
<a href="/releases/1.10.0/docs/administration.html#backup">backup documentation</a>
for more details.</li>
<li>Kudu can now synchronize its internal catalog with the Apache Hive Metastore,
automatically updating Hive Metastore table entries upon table creation,
deletion, and alterations in Kudu. See the
<a href="/releases/1.10.0/docs/hive_metastore.html#metadata_sync">HMS synchronization documentation</a>
for more details.</li>
<li>Kudu now supports native fine-grained authorization via integration with
Apache Sentry. Kudu may now enforce access control policies defined for Kudu
tables and columns, as well as policies defined on Hive servers and databases
that may store Kudu tables. See the
<a href="/releases/1.10.0/docs/security.html#fine_grained_authz">authorization documentation</a>
for more details.</li>
<li>Kudu’s web UI now supports SPNEGO, a protocol for securing HTTP requests with
Kerberos by passing negotiation through HTTP headers. To enable, set the
<code class="language-plaintext highlighter-rouge">--webserver_require_spnego</code> command line flag.</li>
<li>Column comments can now be stored in Kudu tables, and can be updated using
the AlterTable API
(see <a href="https://issues.apache.org/jira/browse/KUDU-1711">KUDU-1711</a>).</li>
<li>The performance of mutations (i.e. UPDATE, DELETE, and re-INSERT) to
not-yet-flushed Kudu data has been significantly optimized
(see <a href="https://issues.apache.org/jira/browse/KUDU-2826">KUDU-2826</a> and
<a href="https://github.com/apache/kudu/commit/f9f9526d3">f9f9526d3</a>).</li>
<li>Predicate performance for primitive columns and IS NULL and IS NOT NULL
has been optimized
(see <a href="https://issues.apache.org/jira/browse/KUDU-2846">KUDU-2846</a>).</li>
</ul>
<p>The above is just a list of the highlights, for a more complete list of new
features, improvements and fixes please refer to the <a href="/releases/1.10.0/docs/release_notes.html">release
notes</a>.</p>
<p>The Apache Kudu project only publishes source code releases. To build Kudu
1.10.0, follow these steps:</p>
<ul>
<li>Download the Kudu <a href="/releases/1.10.0">1.10.0 source release</a></li>
<li>Follow the instructions in the documentation to build Kudu <a href="/releases/1.10.0/docs/installation.html#build_from_source">1.10.0 from
source</a></li>
</ul>
<p>For your convenience, binary JAR files for the Kudu Java client library, Spark
DataSource, Flume sink, and other Java integrations are published to the ASF
Maven repository and are <a href="https://search.maven.org/search?q=g:org.apache.kudu%20AND%20v:1.10.0">now
available</a>.</p>
<p>The Python client source is also available on
<a href="https://pypi.org/project/kudu-python/">PyPI</a>.</p>
<p>Additionally experimental Docker images are published to
<a href="https://hub.docker.com/r/apache/kudu">Docker Hub</a>.</p>
</div>
</article>
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<div class="col-lg-3 recent-posts">
<h3>Recent posts</h3>
<ul>
<li> <a href="/2020/09/21/apache-kudu-1-13-0-release.html">Apache Kudu 1.13.0 released</a> </li>
<li> <a href="/2020/08/11/fine-grained-authz-ranger.html">Fine-Grained Authorization with Apache Kudu and Apache Ranger</a> </li>
<li> <a href="/2020/07/30/building-near-real-time-big-data-lake.html">Building Near Real-time Big Data Lake</a> </li>
<li> <a href="/2020/05/18/apache-kudu-1-12-0-release.html">Apache Kudu 1.12.0 released</a> </li>
<li> <a href="/2019/11/20/apache-kudu-1-11-1-release.html">Apache Kudu 1.11.1 released</a> </li>
<li> <a href="/2019/11/20/apache-kudu-1-10-1-release.html">Apache Kudu 1.10.1 released</a> </li>
<li> <a href="/2019/07/09/apache-kudu-1-10-0-release.html">Apache Kudu 1.10.0 Released</a> </li>
<li> <a href="/2019/04/30/location-awareness.html">Location Awareness in Kudu</a> </li>
<li> <a href="/2019/04/22/fine-grained-authorization-with-apache-kudu-and-impala.html">Fine-Grained Authorization with Apache Kudu and Impala</a> </li>
<li> <a href="/2019/03/19/testing-apache-kudu-applications-on-the-jvm.html">Testing Apache Kudu Applications on the JVM</a> </li>
<li> <a href="/2019/03/15/apache-kudu-1-9-0-release.html">Apache Kudu 1.9.0 Released</a> </li>
<li> <a href="/2019/03/05/transparent-hierarchical-storage-management-with-apache-kudu-and-impala.html">Transparent Hierarchical Storage Management with Apache Kudu and Impala</a> </li>
<li> <a href="/2018/12/11/call-for-posts.html">Call for Posts</a> </li>
<li> <a href="/2018/10/26/apache-kudu-1-8-0-released.html">Apache Kudu 1.8.0 Released</a> </li>
<li> <a href="/2018/09/26/index-skip-scan-optimization-in-kudu.html">Index Skip Scan Optimization in Kudu</a> </li>
</ul>
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