kudu-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From t...@apache.org
Subject [1/2] kudu-site git commit: Publish commit(s) from site source repo: 8e1d654 Add 11/1 weekly update
Date Wed, 02 Nov 2016 06:22:10 GMT
Repository: kudu-site
Updated Branches:
  refs/heads/asf-site 9b3a1052c -> b420996e1


http://git-wip-us.apache.org/repos/asf/kudu-site/blob/b420996e/blog/page/8/index.html
----------------------------------------------------------------------
diff --git a/blog/page/8/index.html b/blog/page/8/index.html
index 28a39fb..189c790 100644
--- a/blog/page/8/index.html
+++ b/blog/page/8/index.html
@@ -111,6 +111,27 @@
 <!-- Articles -->
 <article>
   <header>
+    <h1 class="entry-title"><a href="/2016/04/11/weekly-update.html">Apache Kudu
(incubating) Weekly Update April 11, 2016</a></h1>
+    <p class="meta">Posted 11 Apr 2016 by Todd Lipcon</p>
+  </header>
+  <div class="entry-content">
+    
+    <p>Welcome to the fourth edition of the Kudu Weekly Update. This weekly blog post
+covers ongoing development and news in the Apache Kudu (incubating) project.</p>
+
+
+    
+  </div>
+  <div class="read-full">
+    <a class="btn btn-info" href="/2016/04/11/weekly-update.html">Read full post...</a>
+  </div>
+</article>
+
+
+
+<!-- Articles -->
+<article>
+  <header>
     <h1 class="entry-title"><a href="/2016/04/04/weekly-update.html">Apache Kudu
(incubating) Weekly Update April 4, 2016</a></h1>
     <p class="meta">Posted 04 Apr 2016 by Todd Lipcon</p>
   </header>
@@ -203,29 +224,6 @@ bugs fixed in this release:</p>
 
 
 
-<!-- Articles -->
-<article>
-  <header>
-    <h1 class="entry-title"><a href="/2016/02/26/apache-kudu-0-7-0-released.html">Apache
Kudu (incubating) 0.7.0 released</a></h1>
-    <p class="meta">Posted 26 Feb 2016 by Todd Lipcon</p>
-  </header>
-  <div class="entry-content">
-    
-    <p>The Apache Kudu (incubating) team is happy to announce its first release as
-part of the ASF Incubator, version 0.7.0!</p>
-
-<p>This latest version has a number of improvements since 0.6.0:</p>
-
-
-    
-  </div>
-  <div class="read-full">
-    <a class="btn btn-info" href="/2016/02/26/apache-kudu-0-7-0-released.html">Read
full post...</a>
-  </div>
-</article>
-
-
-
 <!-- Pagination links -->
 
 <nav>
@@ -235,6 +233,8 @@ part of the ASF Incubator, version 0.7.0!</p>
     <li class="previous"><a href="/blog/page/7"><span aria-hidden="true">&larr;</span>
Newer posts</a></li>
   
   
+    <li class="next"><a href="/blog/page/9">Older posts <span aria-hidden="true">&rarr;</span></a></li>
+  
   </ul>
 </nav>
 
@@ -244,6 +244,8 @@ part of the ASF Incubator, version 0.7.0!</p>
     <h3>Recent posts</h3>
     <ul>
     
+      <li> <a href="/2016/11/01/weekly-update.html">Apache Kudu Weekly Update
November 1st, 2016</a> </li>
+    
       <li> <a href="/2016/10/20/weekly-update.html">Apache Kudu Weekly Update
October 20th, 2016</a> </li>
     
       <li> <a href="/2016/10/11/weekly-update.html">Apache Kudu Weekly Update
October 11th, 2016</a> </li>
@@ -272,8 +274,6 @@ part of the ASF Incubator, version 0.7.0!</p>
     
       <li> <a href="/2016/07/11/weekly-update.html">Apache Kudu (incubating)
Weekly Update July 11, 2016</a> </li>
     
-      <li> <a href="/2016/07/01/apache-kudu-0-9-1-released.html">Apache Kudu
(incubating) 0.9.1 released</a> </li>
-    
     </ul>
   </div>
 </div>

http://git-wip-us.apache.org/repos/asf/kudu-site/blob/b420996e/blog/page/9/index.html
----------------------------------------------------------------------
diff --git a/blog/page/9/index.html b/blog/page/9/index.html
new file mode 100644
index 0000000..e4ebc97
--- /dev/null
+++ b/blog/page/9/index.html
@@ -0,0 +1,225 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <!-- The above 3 meta tags *must* come first in the head; any other head content must
come *after* these tags -->
+    <meta name="description" content="A new open source Apache Hadoop ecosystem project,
Apache Kudu completes Hadoop's storage layer to enable fast analytics on fast data" />
+    <meta name="author" content="Cloudera" />
+    <title>Apache Kudu - Blog</title>
+    <!-- Bootstrap core CSS -->
+    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css"
+          integrity="sha384-1q8mTJOASx8j1Au+a5WDVnPi2lkFfwwEAa8hDDdjZlpLegxhjVME1fgjWPGmkzs7"
+          crossorigin="anonymous">
+
+    <!-- Custom styles for this template -->
+    <link href="/css/kudu.css" rel="stylesheet"/>
+    <link href="/css/asciidoc.css" rel="stylesheet"/>
+    <link rel="shortcut icon" href="/img/logo-favicon.ico" />
+    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.6.1/css/font-awesome.min.css"
/>
+
+    
+    <link rel="alternate" type="application/atom+xml"
+      title="RSS Feed for Apache Kudu blog"
+      href="/feed.xml" />
+    
+
+    <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries
-->
+    <!--[if lt IE 9]>
+        <script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
+        <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
+        <![endif]-->
+  </head>
+  <body>
+    <div class="kudu-site container-fluid">
+      <!-- Static navbar -->
+        <nav class="navbar navbar-default">
+          <div class="container-fluid">
+            <div class="navbar-header">
+              <button type="button" class="navbar-toggle collapsed" data-toggle="collapse"
data-target="#navbar" aria-expanded="false" aria-controls="navbar">
+                <span class="sr-only">Toggle navigation</span>
+                <span class="icon-bar"></span>
+                <span class="icon-bar"></span>
+                <span class="icon-bar"></span>
+              </button>
+              
+              <a class="logo" href="/"><img
+                src="//d3dr9sfxru4sde.cloudfront.net/i/k/apachekudu_logo_0716_80px.png"
+                srcset="//d3dr9sfxru4sde.cloudfront.net/i/k/apachekudu_logo_0716_80px.png
1x, //d3dr9sfxru4sde.cloudfront.net/i/k/apachekudu_logo_0716_160px.png 2x"
+                alt="Apache Kudu"/></a>
+              
+            </div>
+            <div id="navbar" class="collapse navbar-collapse">
+              <ul class="nav navbar-nav navbar-right">
+                <li >
+                  <a href="/">Home</a>
+                </li>
+                <li >
+                  <a href="/overview.html">Overview</a>
+                </li>
+                <li >
+                  <a href="/docs/">Documentation</a>
+                </li>
+                <li >
+                  <a href="/releases/">Download</a>
+                </li>
+                <li class="active">
+                  <a href="/blog/">Blog</a>
+                </li>
+                <!-- NOTE: this dropdown menu does not appear on Mobile, so don't add
anything here
+                     that doesn't also appear elsewhere on the site. -->
+                <li class="dropdown">
+                  <a href="/community.html" role="button" aria-haspopup="true" aria-expanded="false">Community
<span class="caret"></span></a>
+                  <ul class="dropdown-menu">
+                    <li class="dropdown-header">GET IN TOUCH</li>
+                    <li><a class="icon email" href="/community.html">Mailing
Lists</a></li>
+                    <li><a class="icon slack" href="https://getkudu-slack.herokuapp.com/">Slack
Channel</a></li>
+                    <li role="separator" class="divider"></li>
+                    <li><a href="/community.html#meetups-user-groups-and-conference-presentations">Events
and Meetups</a></li>
+                    <li><a href="/committers.html">Project Committers</a></li>
+                    <!--<li><a href="/roadmap.html">Roadmap</a></li>-->
+                    <li><a href="/community.html#contributions">How to Contribute</a></li>
+                    <li role="separator" class="divider"></li>
+                    <li class="dropdown-header">DEVELOPER RESOURCES</li>
+                    <li><a class="icon github" href="https://github.com/apache/incubator-kudu">GitHub</a></li>
+                    <li><a class="icon gerrit" href="http://gerrit.cloudera.org:8080/#/q/status:open+project:kudu">Gerrit
Code Review</a></li>
+                    <li><a class="icon jira" href="https://issues.apache.org/jira/browse/KUDU">JIRA
Issue Tracker</a></li>
+                    <li role="separator" class="divider"></li>
+                    <li class="dropdown-header">SOCIAL MEDIA</li>
+                    <li><a class="icon twitter" href="https://twitter.com/ApacheKudu">Twitter</a></li>
+                  </ul>
+                </li>
+                <li >
+                  <a href="/faq.html">FAQ</a>
+                </li>
+              </ul><!-- /.nav -->
+            </div><!-- /#navbar -->
+          </div><!-- /.container-fluid -->
+        </nav>
+
+<div class="row header">
+  <div class="col-lg-12">
+    <h2><a href="/blog">Apache Kudu Blog</a></h2>
+  </div>
+</div>
+
+<div class="row-fluid">
+  <div class="col-lg-9">
+    
+
+<!-- Articles -->
+<article>
+  <header>
+    <h1 class="entry-title"><a href="/2016/02/26/apache-kudu-0-7-0-released.html">Apache
Kudu (incubating) 0.7.0 released</a></h1>
+    <p class="meta">Posted 26 Feb 2016 by Todd Lipcon</p>
+  </header>
+  <div class="entry-content">
+    
+    <p>The Apache Kudu (incubating) team is happy to announce its first release as
+part of the ASF Incubator, version 0.7.0!</p>
+
+<p>This latest version has a number of improvements since 0.6.0:</p>
+
+
+    
+  </div>
+  <div class="read-full">
+    <a class="btn btn-info" href="/2016/02/26/apache-kudu-0-7-0-released.html">Read
full post...</a>
+  </div>
+</article>
+
+
+
+<!-- Pagination links -->
+
+<nav>
+  <hr/>
+  <ul class="pager">
+  
+    <li class="previous"><a href="/blog/page/8"><span aria-hidden="true">&larr;</span>
Newer posts</a></li>
+  
+  
+  </ul>
+</nav>
+
+
+  </div>
+  <div class="col-lg-3 recent-posts">
+    <h3>Recent posts</h3>
+    <ul>
+    
+      <li> <a href="/2016/11/01/weekly-update.html">Apache Kudu Weekly Update
November 1st, 2016</a> </li>
+    
+      <li> <a href="/2016/10/20/weekly-update.html">Apache Kudu Weekly Update
October 20th, 2016</a> </li>
+    
+      <li> <a href="/2016/10/11/weekly-update.html">Apache Kudu Weekly Update
October 11th, 2016</a> </li>
+    
+      <li> <a href="/2016/09/26/strata-nyc-kudu-talks.html">Apache Kudu at Strata+Hadoop
World NYC 2016</a> </li>
+    
+      <li> <a href="/2016/09/20/apache-kudu-1-0-0-released.html">Apache Kudu
1.0.0 released</a> </li>
+    
+      <li> <a href="/2016/09/16/predicate-pushdown.html">Pushing Down Predicate
Evaluation in Apache Kudu</a> </li>
+    
+      <li> <a href="/2016/08/31/intro-flume-kudu-sink.html">An Introduction to
the Flume Kudu Sink</a> </li>
+    
+      <li> <a href="/2016/08/23/new-range-partitioning-features.html">New Range
Partitioning Features in Kudu 0.10</a> </li>
+    
+      <li> <a href="/2016/08/23/apache-kudu-0-10-0-released.html">Apache Kudu
0.10.0 released</a> </li>
+    
+      <li> <a href="/2016/08/16/weekly-update.html">Apache Kudu Weekly Update
August 16th, 2016</a> </li>
+    
+      <li> <a href="/2016/08/08/weekly-update.html">Apache Kudu Weekly Update
August 8th, 2016</a> </li>
+    
+      <li> <a href="/2016/07/26/weekly-update.html">Apache Kudu Weekly Update
July 26, 2016</a> </li>
+    
+      <li> <a href="/2016/07/25/asf-graduation.html">The Apache Software Foundation
Announces Apache&reg; Kudu&trade; as a Top-Level Project</a> </li>
+    
+      <li> <a href="/2016/07/18/weekly-update.html">Apache Kudu (incubating)
Weekly Update July 18, 2016</a> </li>
+    
+      <li> <a href="/2016/07/11/weekly-update.html">Apache Kudu (incubating)
Weekly Update July 11, 2016</a> </li>
+    
+    </ul>
+  </div>
+</div>
+
+      <footer class="footer">
+        <p class="small">
+        Copyright &copy; 2016 The Apache Software Foundation. 
+        </p>
+      </footer>
+    </div>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
+    <script>
+      // Try to detect touch-screen devices. Note: Many laptops have touch screens.
+      $(document).ready(function() {
+        if ("ontouchstart" in document.documentElement) {
+          $(document.documentElement).addClass("touch");
+        } else {
+          $(document.documentElement).addClass("no-touch");
+        }
+      });
+    </script>
+    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"
+            integrity="sha384-0mSbJDEHialfmuBBQP6A4Qrprq5OVfW37PRR3j5ELqxss1yVqOtnepnHVP9aJ7xS"
+            crossorigin="anonymous"></script>
+    <script>
+      (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
+      (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
+      m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+      })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
+
+      ga('create', 'UA-68448017-1', 'auto');
+      ga('send', 'pageview');
+    </script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/anchor-js/3.1.0/anchor.js"></script>
+    <script>
+      anchors.options = {
+        placement: 'right',
+        visible: 'touch',
+      };
+      anchors.add();
+    </script>
+  </body>
+</html>
+

http://git-wip-us.apache.org/repos/asf/kudu-site/blob/b420996e/feed.xml
----------------------------------------------------------------------
diff --git a/feed.xml b/feed.xml
index 505d151..eddde44 100644
--- a/feed.xml
+++ b/feed.xml
@@ -1,4 +1,90 @@
-<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom"><generator
uri="http://jekyllrb.com" version="2.5.3">Jekyll</generator><link href="/feed.xml"
rel="self" type="application/atom+xml" /><link href="/" rel="alternate" type="text/html"
/><updated>2016-10-20T17:57:46-07:00</updated><id>/</id><entry><title>Apache
Kudu Weekly Update October 20th, 2016</title><link href="/2016/10/20/weekly-update.html"
rel="alternate" type="text/html" title="Apache Kudu Weekly Update October 20th, 2016" /><published>2016-10-20T00:00:00-07:00</published><updated>2016-10-20T00:00:00-07:00</updated><id>/2016/10/20/weekly-update</id><content
type="html" xml:base="/2016/10/20/weekly-update.html">&lt;p&gt;Welcome to the twenty-second
edition of the Kudu Weekly Update. This weekly blog post
+<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom"><generator
uri="http://jekyllrb.com" version="2.5.3">Jekyll</generator><link href="/feed.xml"
rel="self" type="application/atom+xml" /><link href="/" rel="alternate" type="text/html"
/><updated>2016-11-01T23:21:55-07:00</updated><id>/</id><entry><title>Apache
Kudu Weekly Update November 1st, 2016</title><link href="/2016/11/01/weekly-update.html"
rel="alternate" type="text/html" title="Apache Kudu Weekly Update November 1st, 2016" /><published>2016-11-01T00:00:00-07:00</published><updated>2016-11-01T00:00:00-07:00</updated><id>/2016/11/01/weekly-update</id><content
type="html" xml:base="/2016/11/01/weekly-update.html">&lt;p&gt;Welcome to the twenty-third
edition of the Kudu Weekly Update. This weekly blog post
+covers ongoing development and news in the Apache Kudu project.&lt;/p&gt;
+
+&lt;!--more--&gt;
+
+&lt;h2 id=&quot;development-discussions-and-code-in-progress&quot;&gt;Development
discussions and code in progress&lt;/h2&gt;
+
+&lt;ul&gt;
+  &lt;li&gt;
+    &lt;p&gt;Dan Burkert committed a piece of test infrastructure
+called “MiniKDC” for both Java and C++. The MiniKDC sets up a short-lived
+Kerberos environment in the context of a single test case, making it
+easy to build tests of security features without requiring any special
+infrastructure on the part of the developer.&lt;/p&gt;
+  &lt;/li&gt;
+  &lt;li&gt;
+    &lt;p&gt;Todd Lipcon added support for Kerberos (GSSAPI) support to Kudu’s
+RPC system, allowing servers to authenticate the user principal of
+any inbound RPC connection. He also integrated Kudu’s C++ “MiniCluster”
+test infrastructure to allow starting a Kerberized cluster in the
+context of a test.&lt;/p&gt;
+  &lt;/li&gt;
+  &lt;li&gt;
+    &lt;p&gt;Dan, Todd, and Alexey Serbin have been iterating on a more detailed
+&lt;a href=&quot;https://docs.google.com/document/d/1Yu4iuIhaERwug1vS95yWDd_WzrNRIKvvVGUb31y-_mY/edit#&quot;&gt;design
doc&lt;/a&gt;
+for authentication in Kudu. This doc outlines the various non-Kerberos
+methods that Kudu will use for authentication as well as how TLS will
+be used to encrypt and authenticate some types of connections.&lt;/p&gt;
+  &lt;/li&gt;
+  &lt;li&gt;
+    &lt;p&gt;Part of the above design document involves Kudu servers generating and
+signing X509 certificates on the fly to use for authenticated TLS.
+Alexey has been working on a large &lt;a href=&quot;https://gerrit.cloudera.org/#/c/4799/&quot;&gt;patch&lt;/a&gt;
+which uses OpenSSL to provide key generation and signing functionality.&lt;/p&gt;
+  &lt;/li&gt;
+  &lt;li&gt;
+    &lt;p&gt;Sailesh Mukil has been working on adding support for
+&lt;a href=&quot;https://gerrit.cloudera.org/#/c/4789/&quot;&gt;TLS in Kudu’s
RPC system&lt;/a&gt;. The TLS
+support is a critical part of the overall design for security. This patch
+has gone through several rounds of review and nearing completion.&lt;/p&gt;
+  &lt;/li&gt;
+  &lt;li&gt;
+    &lt;p&gt;JD Cryans has been continuing to improve the Java client, including
adding
+the ability to specify that the client would like to read the “closest”
+replica (e.g. reading from a local copy if possible). Additionally,
+JD has been working on some basic &lt;a href=&quot;https://gerrit.cloudera.org/#/c/4781/&quot;&gt;tracing
support&lt;/a&gt;
+within the Java client. This tracing aims to make timeouts easier to understand
+and diagnose.&lt;/p&gt;
+  &lt;/li&gt;
+  &lt;li&gt;
+    &lt;p&gt;Jordan Birdsell committed 9 more patches to the Python client, bringing
it
+very close to feature parity with C++. Jordan has a few more patches in flight
+which should complete this long-running effort.&lt;/p&gt;
+  &lt;/li&gt;
+  &lt;li&gt;
+    &lt;p&gt;Congrats to new contributor Haijie Hong who committed his first patch
this week.
+Haijie added support for &lt;a href=&quot;https://gerrit.cloudera.org/#/c/4822/&quot;&gt;run-length
encoding 64-bit integers&lt;/a&gt;.&lt;/p&gt;
+  &lt;/li&gt;
+  &lt;li&gt;
+    &lt;p&gt;Will Berkeley picked back up work on &lt;a href=&quot;https://gerrit.cloudera.org/#/c/4310/&quot;&gt;improving
the capability of ALTER
+TABLE&lt;/a&gt;. His in-flight patch adds support
+for changing the default value of a column as well as changing storage attributes
+such as desired block size, encoding, and compression.&lt;/p&gt;
+  &lt;/li&gt;
+  &lt;li&gt;
+    &lt;p&gt;Adar Dembo has been working on a series of patches for the Block Manager,
the
+component of Kudu which is responsible for laying out blocks on the local
+file system. His patch series consists of a number of refactors to clean up
+and improve the code structure, followed by an &lt;a href=&quot;https://gerrit.cloudera.org/#/c/4848/&quot;&gt;improvement
to reduce file system
+fragmentation&lt;/a&gt;.&lt;/p&gt;
+  &lt;/li&gt;
+  &lt;li&gt;
+    &lt;p&gt;David Alves has been working on a &lt;a href=&quot;https://gerrit.cloudera.org/#/c/4819/&quot;&gt;patch
series&lt;/a&gt;
+which adds support for storing ‘REINSERT’ deltas on disk. These records are
+generated if a user inserts a row, deletes it, and inserts a new row with the
+same primary key. Current versions of Kudu lose track of the history of the
+prior version of the row in this scenario, which prevents correct snapshot reads.
+David’s patch series fixes this.&lt;/p&gt;
+  &lt;/li&gt;
+&lt;/ul&gt;
+
+&lt;p&gt;Want to learn more about a specific topic from this blog post? Shoot an
email to the
+&lt;a href=&quot;&amp;#109;&amp;#097;&amp;#105;&amp;#108;&amp;#116;&amp;#111;:&amp;#117;&amp;#115;&amp;#101;&amp;#114;&amp;#064;&amp;#107;&amp;#117;&amp;#100;&amp;#117;&amp;#046;&amp;#097;&amp;#112;&amp;#097;&amp;#099;&amp;#104;&amp;#101;&amp;#046;&amp;#111;&amp;#114;&amp;#103;&quot;&gt;kudu-user
mailing list&lt;/a&gt; or
+tweet at &lt;a href=&quot;https://twitter.com/ApacheKudu&quot;&gt;@ApacheKudu&lt;/a&gt;.
Similarly, if you’re
+aware of some Kudu news we missed, let us know so we can cover it in
+a future post.&lt;/p&gt;</content><author><name>Todd Lipcon</name></author><summary>Welcome
to the twenty-third edition of the Kudu Weekly Update. This weekly blog post
+covers ongoing development and news in the Apache Kudu project.</summary></entry><entry><title>Apache
Kudu Weekly Update October 20th, 2016</title><link href="/2016/10/20/weekly-update.html"
rel="alternate" type="text/html" title="Apache Kudu Weekly Update October 20th, 2016" /><published>2016-10-20T00:00:00-07:00</published><updated>2016-10-20T00:00:00-07:00</updated><id>/2016/10/20/weekly-update</id><content
type="html" xml:base="/2016/10/20/weekly-update.html">&lt;p&gt;Welcome to the twenty-second
edition of the Kudu Weekly Update. This weekly blog post
 covers ongoing development and news in the Apache Kudu project.&lt;/p&gt;
 
 &lt;!--more--&gt;
@@ -1322,71 +1408,4 @@ If you’re based in the Boulder/Denver area, be sure not to miss these
talks!&l
 tweet at &lt;a href=&quot;https://twitter.com/ApacheKudu&quot;&gt;@ApacheKudu&lt;/a&gt;.
Similarly, if you’re
 aware of some Kudu news we missed, let us know so we can cover it in
 a future post.&lt;/p&gt;</content><author><name>Todd Lipcon</name></author><summary>Welcome
to the twentieth edition of the Kudu Weekly Update. This weekly blog post
-covers ongoing development and news in the Apache Kudu project.</summary></entry><entry><title>Apache
Kudu Weekly Update August 8th, 2016</title><link href="/2016/08/08/weekly-update.html"
rel="alternate" type="text/html" title="Apache Kudu Weekly Update August 8th, 2016" /><published>2016-08-08T00:00:00-07:00</published><updated>2016-08-08T00:00:00-07:00</updated><id>/2016/08/08/weekly-update</id><content
type="html" xml:base="/2016/08/08/weekly-update.html">&lt;p&gt;Welcome to the nineteenth
edition of the Kudu Weekly Update. This weekly blog post
-covers ongoing development and news in the Apache Kudu project.&lt;/p&gt;
-
-&lt;!--more--&gt;
-
-&lt;h2 id=&quot;development-discussions-and-code-in-progress&quot;&gt;Development
discussions and code in progress&lt;/h2&gt;
-
-&lt;ul&gt;
-  &lt;li&gt;
-    &lt;p&gt;After a couple months of work, Dan Burkert finished
-&lt;a href=&quot;https://gerrit.cloudera.org/#/c/3648/&quot;&gt;adding add/remove
range partition support&lt;/a&gt;
-in the C++ client and in the master.&lt;/p&gt;
-
-    &lt;p&gt;Dan also posted a patch for review which &lt;a href=&quot;https://gerrit.cloudera.org/#/c/3854/&quot;&gt;adds
support for this
-feature&lt;/a&gt; to the Java client. Dan is
-expecting that this will be finished in time for the upcoming Kudu 0.10.0
-release.&lt;/p&gt;
-
-    &lt;p&gt;Misty Stanley-Jones started working on &lt;a href=&quot;https://gerrit.cloudera.org/#/c/3796/&quot;&gt;documentation
for this
-feature&lt;/a&gt;. Readers of this
-blog are encouraged to check out the docs and provide feedback!&lt;/p&gt;
-  &lt;/li&gt;
-  &lt;li&gt;
-    &lt;p&gt;Adar Dembo also completed fixing most of the issues related to high
availability
-using multiple Kudu master processes. The upcoming Kudu 0.10.0 release will support
-running multiple masters and transparently handling a transient failure of any
-master process.&lt;/p&gt;
-
-    &lt;p&gt;Although multi-master should now be stable, some work remains in this
area. Namely,
-Adar is working on a &lt;a href=&quot;https://gerrit.cloudera.org/#/c/3393/&quot;&gt;design
for handling permanent failure of a machine hosting
-a master&lt;/a&gt;. In this case, the administrator
-will need to use some new tools to create a new master replica by copying data from
-an existing one.&lt;/p&gt;
-  &lt;/li&gt;
-  &lt;li&gt;
-    &lt;p&gt;Todd Lipcon started a
-&lt;a href=&quot;https://mail-archives.apache.org/mod_mbox/incubator-kudu-dev/201607.mbox/%3CCADY20s5WdR7KmB%3DEAHJwvzELhe9PXfnnGMLV%2B4t%3D%3Defw%3Dix8uw%40mail.gmail.com%3E&quot;&gt;discussion&lt;/a&gt;
-on the dev mailing list about renaming the Kudu feature which creates new
-replicas of tablets after they become under-replicated.  Since its initial
-introduction, this feature was called “remote bootstrap”, but Todd pointed out
-that this naming caused some confusion with the other “bootstrap” term used to
-describe the process by which a tablet loads itself at startup.&lt;/p&gt;
-
-    &lt;p&gt;The discussion concluded with an agreement to rename the process to
“Tablet Copy”.
-Todd provided patches to perform this rename, which were committed at the end of the
-week last week.&lt;/p&gt;
-  &lt;/li&gt;
-  &lt;li&gt;
-    &lt;p&gt;Congratulations to Attila Bukor for his first commit to Kudu! Attila
-&lt;a href=&quot;https://gerrit.cloudera.org/#/c/3820/&quot;&gt;fixed an
error in the quick-start documentation&lt;/a&gt;.&lt;/p&gt;
-  &lt;/li&gt;
-&lt;/ul&gt;
-
-&lt;h2 id=&quot;news-and-articles-from-around-the-web&quot;&gt;News and articles
from around the web&lt;/h2&gt;
-
-&lt;ul&gt;
-  &lt;li&gt;The New Stack published an &lt;a href=&quot;http://thenewstack.io/apache-kudu-fast-columnar-data-store-hadoop/&quot;&gt;introductory
article about Kudu&lt;/a&gt;.
-The article was based on a recent interview with Todd Lipcon
-and covers topics such as the origin of the name “Kudu”, where Kudu fits into the
-Apache Hadoop ecosystem, and goals for the upcoming 1.0 release.&lt;/li&gt;
-&lt;/ul&gt;
-
-&lt;p&gt;Want to learn more about a specific topic from this blog post? Shoot an
email to the
-&lt;a href=&quot;&amp;#109;&amp;#097;&amp;#105;&amp;#108;&amp;#116;&amp;#111;:&amp;#117;&amp;#115;&amp;#101;&amp;#114;&amp;#064;&amp;#107;&amp;#117;&amp;#100;&amp;#117;&amp;#046;&amp;#097;&amp;#112;&amp;#097;&amp;#099;&amp;#104;&amp;#101;&amp;#046;&amp;#111;&amp;#114;&amp;#103;&quot;&gt;kudu-user
mailing list&lt;/a&gt; or
-tweet at &lt;a href=&quot;https://twitter.com/ApacheKudu&quot;&gt;@ApacheKudu&lt;/a&gt;.
Similarly, if you’re
-aware of some Kudu news we missed, let us know so we can cover it in
-a future post.&lt;/p&gt;</content><author><name>Todd Lipcon</name></author><summary>Welcome
to the nineteenth edition of the Kudu Weekly Update. This weekly blog post
 covers ongoing development and news in the Apache Kudu project.</summary></entry></feed>


Mime
View raw message