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   <header>
     <h1 class="entry-title"><a href="/2017/10/23/nosql-kudu-spanner-slides.html">Slides: A brave new world in mutable big data: Relational storage</a></h1>
     <p class="meta">Posted 23 Oct 2017 by Todd Lipcon</p>
   </header>
   <div class="entry-content">

     <p>Since the Apache Kudu project made its debut in 2015, there have been
 a few common questions that kept coming up at every presentation:</p>

 <ul>
   <li>Is Kudu an open source version of Google’s Spanner system?</li>
   <li>Is Kudu NoSQL or SQL?</li>
   <li>Why does Kudu have a relational data model? Isn’t SQL dead?</li>
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     <h1 class="entry-title"><a href="/2017/09/18/kudu-consistency-pt1.html">Consistency in Apache Kudu, Part 1</a></h1>
     <p class="meta">Posted 18 Sep 2017 by David Alves</p>
   </header>
   <div class="entry-content">

     <p>In this series of short blog posts we will introduce Kudu’s consistency model,
 its design and ultimate goals, current features, and next steps.
 On the way, we’ll shed some light on the more relevant components and how they
 fit together.</p>

 <p>In Part 1 of the series (this one), we’ll cover motivation and design trade-offs, the end goals and
 the current status.</p>


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     <p class="meta">Posted 08 Sep 2017 by Dan Burkert</p>
   </header>
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     <p>The Apache Kudu team is happy to announce the release of Kudu 1.5.0!</p>

 <p>Apache Kudu 1.5.0 is a minor release which offers several new features,
 improvements, optimizations, and bug fixes.</p>

 <p>Highlights include:</p>


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     <p>The Apache Kudu team is happy to announce the release of Kudu 1.4.0!</p>

 <p>Apache Kudu 1.4.0 is a minor release which offers several new features,
 improvements, optimizations, and bug fixes.</p>

 <p>Highlights include:</p>


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     <p>The Apache Kudu team is happy to announce the release of Kudu 1.3.1!</p>

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 integrations (eg Spark, Flume) are also now available via the ASF Maven
 repository.</li>
 </ul>


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	<!-- Articles -->
	<article>
	<header>
	<h1 class="entry-title"><a href="/2017/10/23/nosql-kudu-spanner-slides.html">Slides: A brave new world in mutable big data: Relational storage</a></h1>
	<p class="meta">Posted 23 Oct 2017 by Todd Lipcon</p>
	</header>
	<div class="entry-content">

	<p>Since the Apache Kudu project made its debut in 2015, there have been
	a few common questions that kept coming up at every presentation:</p>

	<ul>
	<li>Is Kudu an open source version of Google’s Spanner system?</li>
	<li>Is Kudu NoSQL or SQL?</li>
	<li>Why does Kudu have a relational data model? Isn’t SQL dead?</li>
	</ul>



	</div>
	<div class="read-full">
	<a class="btn btn-info" href="/2017/10/23/nosql-kudu-spanner-slides.html">Read full post...</a>
	</div>
	</article>



	<!-- Articles -->
	<article>
	<header>
	<h1 class="entry-title"><a href="/2017/09/18/kudu-consistency-pt1.html">Consistency in Apache Kudu, Part 1</a></h1>
	<p class="meta">Posted 18 Sep 2017 by David Alves</p>
	</header>
	<div class="entry-content">

	<p>In this series of short blog posts we will introduce Kudu’s consistency model,
	its design and ultimate goals, current features, and next steps.
	On the way, we’ll shed some light on the more relevant components and how they
	fit together.</p>

	<p>In Part 1 of the series (this one), we’ll cover motivation and design trade-offs, the end goals and
	the current status.</p>



	</div>
	<div class="read-full">
	<a class="btn btn-info" href="/2017/09/18/kudu-consistency-pt1.html">Read full post...</a>
	</div>
	</article>



	<!-- Articles -->
	<article>
	<header>
	<h1 class="entry-title"><a href="/2017/09/08/apache-kudu-1-5-0-released.html">Apache Kudu 1.5.0 released</a></h1>
	<p class="meta">Posted 08 Sep 2017 by Dan Burkert</p>
	</header>
	<div class="entry-content">

	<p>The Apache Kudu team is happy to announce the release of Kudu 1.5.0!</p>

	<p>Apache Kudu 1.5.0 is a minor release which offers several new features,
	improvements, optimizations, and bug fixes.</p>

	<p>Highlights include:</p>



	</div>
	<div class="read-full">
	<a class="btn btn-info" href="/2017/09/08/apache-kudu-1-5-0-released.html">Read full post...</a>
	</div>
	</article>



	<!-- Articles -->
	<article>
	<header>
	<h1 class="entry-title"><a href="/2017/06/13/apache-kudu-1-4-0-released.html">Apache Kudu 1.4.0 released</a></h1>
	<p class="meta">Posted 13 Jun 2017 by Todd Lipcon</p>
	</header>
	<div class="entry-content">

	<p>The Apache Kudu team is happy to announce the release of Kudu 1.4.0!</p>

	<p>Apache Kudu 1.4.0 is a minor release which offers several new features,
	improvements, optimizations, and bug fixes.</p>

	<p>Highlights include:</p>



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	<h1 class="entry-title"><a href="/2017/04/19/apache-kudu-1-3-1-released.html">Apache Kudu 1.3.1 released</a></h1>
	<p class="meta">Posted 19 Apr 2017 by Todd Lipcon</p>
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	<p>The Apache Kudu team is happy to announce the release of Kudu 1.3.1!</p>

	<p>Apache Kudu 1.3.1 is a bug fix release which fixes critical issues discovered
	in Apache Kudu 1.3.0. In particular, this fixes a bug in which data could be
	incorrectly deleted after certain sequences of node failures. Several other
	bugs are also fixed. See the release notes for details.</p>

	<p>Users of Kudu 1.3.0 are encouraged to upgrade to 1.3.1 immediately.</p>

	<ul>
	<li>Download the <a href="/releases/1.3.1/">Kudu 1.3.1 source release</a></li>
	<li>Convenience binary artifacts for the Java client and various Java
	integrations (eg Spark, Flume) are also now available via the ASF Maven
	repository.</li>
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