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Posted to commits@spark.apache.org by ki...@apache.org on 2019/09/10 04:22:43 UTC

[spark-website] branch asf-site updated: Add Apache Spark 2.3.4 release news and update links

This is an automated email from the ASF dual-hosted git repository.

kiszk pushed a commit to branch asf-site
in repository https://gitbox.apache.org/repos/asf/spark-website.git


The following commit(s) were added to refs/heads/asf-site by this push:
     new 30a9e4e  Add Apache Spark 2.3.4 release news and update links
30a9e4e is described below

commit 30a9e4ea4f5f86ff2dc312d2a75b8eee2b3ffbfe
Author: Kazuaki Ishizaki <is...@jp.ibm.com>
AuthorDate: Tue Sep 10 13:19:17 2019 +0900

    Add Apache Spark 2.3.4 release news and update links
    
    This PR aims tom add the Spark 2.3.4 release news and update links.
    
    Author: Kazuaki Ishizaki <is...@jp.ibm.com>
    
    Closes #221 from kiszk/spark-2.3.4-release.
---
 documentation.md                                   |   1 +
 js/downloads.js                                    |   2 +-
 news/_posts/2019-09-09-spark-2-3-4-released.md     |  14 +
 releases/_posts/2019-09-09-spark-release-2-3-4.md  |  18 +
 site/committers.html                               |   6 +-
 site/community.html                                |   6 +-
 site/contributing.html                             |   6 +-
 site/developer-tools.html                          |  10 +-
 site/documentation.html                            |   7 +-
 site/downloads.html                                |   6 +-
 site/examples.html                                 | 260 +++++++--------
 site/faq.html                                      |   6 +-
 site/graphx/index.html                             |   6 +-
 site/history.html                                  |   6 +-
 site/improvement-proposals.html                    |   6 +-
 site/index.html                                    |   6 +-
 site/js/downloads.js                               |   2 +-
 site/mailing-lists.html                            |   8 +-
 site/mllib/index.html                              |   6 +-
 site/news/amp-camp-2013-registration-ope.html      |   6 +-
 site/news/announcing-the-first-spark-summit.html   |   6 +-
 site/news/fourth-spark-screencast-published.html   |   6 +-
 site/news/index.html                               |  57 +---
 site/news/nsdi-paper.html                          |   6 +-
 site/news/one-month-to-spark-summit-2015.html      |   6 +-
 site/news/plan-for-dropping-python-2-support.html  |   6 +-
 .../news/proposals-open-for-spark-summit-east.html |   6 +-
 .../registration-open-for-spark-summit-east.html   |   6 +-
 site/news/run-spark-and-shark-on-amazon-emr.html   |   6 +-
 site/news/spark-0-6-1-and-0-5-2-released.html      |   6 +-
 site/news/spark-0-6-2-released.html                |   6 +-
 site/news/spark-0-7-0-released.html                |   6 +-
 site/news/spark-0-7-2-released.html                |   6 +-
 site/news/spark-0-7-3-released.html                |   6 +-
 site/news/spark-0-8-0-released.html                |   6 +-
 site/news/spark-0-8-1-released.html                |   6 +-
 site/news/spark-0-9-0-released.html                |   6 +-
 site/news/spark-0-9-1-released.html                |   6 +-
 site/news/spark-0-9-2-released.html                |   6 +-
 site/news/spark-1-0-0-released.html                |   6 +-
 site/news/spark-1-0-1-released.html                |   6 +-
 site/news/spark-1-0-2-released.html                |   6 +-
 site/news/spark-1-1-0-released.html                |   6 +-
 site/news/spark-1-1-1-released.html                |   6 +-
 site/news/spark-1-2-0-released.html                |   6 +-
 site/news/spark-1-2-1-released.html                |   6 +-
 site/news/spark-1-2-2-released.html                |   6 +-
 site/news/spark-1-3-0-released.html                |   6 +-
 site/news/spark-1-4-0-released.html                |   6 +-
 site/news/spark-1-4-1-released.html                |   6 +-
 site/news/spark-1-5-0-released.html                |   6 +-
 site/news/spark-1-5-1-released.html                |   6 +-
 site/news/spark-1-5-2-released.html                |   6 +-
 site/news/spark-1-6-0-released.html                |   6 +-
 site/news/spark-1-6-1-released.html                |   6 +-
 site/news/spark-1-6-2-released.html                |   6 +-
 site/news/spark-1-6-3-released.html                |   6 +-
 site/news/spark-2-0-0-released.html                |   6 +-
 site/news/spark-2-0-1-released.html                |   6 +-
 site/news/spark-2-0-2-released.html                |   6 +-
 site/news/spark-2-1-0-released.html                |   6 +-
 site/news/spark-2-1-1-released.html                |   6 +-
 site/news/spark-2-1-2-released.html                |   6 +-
 site/news/spark-2-1-3-released.html                |   6 +-
 site/news/spark-2-2-0-released.html                |   6 +-
 site/news/spark-2-2-1-released.html                |   6 +-
 site/news/spark-2-2-2-released.html                |   6 +-
 site/news/spark-2-3-0-released.html                |   6 +-
 site/news/spark-2-3-1-released.html                |   6 +-
 site/news/spark-2-3-2-released.html                |   6 +-
 site/news/spark-2-3-3-released.html                |   6 +-
 ...1-3-released.html => spark-2-3-4-released.html} |  12 +-
 site/news/spark-2-4-0-released.html                |   6 +-
 site/news/spark-2-4-1-released.html                |   6 +-
 site/news/spark-2-4-2-released.html                |   6 +-
 site/news/spark-2-4-3-released.html                |   6 +-
 site/news/spark-2-4-4-released.html                |   6 +-
 site/news/spark-2.0.0-preview.html                 |   6 +-
 .../news/spark-accepted-into-apache-incubator.html |   6 +-
 .../spark-ai-summit-apr-2019-agenda-posted.html    |   6 +-
 site/news/spark-and-shark-in-the-news.html         |   6 +-
 site/news/spark-becomes-tlp.html                   |   6 +-
 site/news/spark-featured-in-wired.html             |   6 +-
 .../news/spark-mailing-lists-moving-to-apache.html |   6 +-
 site/news/spark-meetups.html                       |   6 +-
 site/news/spark-release-2-2-3.html                 |   6 +-
 site/news/spark-screencasts-published.html         |   6 +-
 site/news/spark-summit-2013-is-a-wrap.html         |   6 +-
 site/news/spark-summit-2014-videos-posted.html     |   6 +-
 site/news/spark-summit-2015-videos-posted.html     |   6 +-
 site/news/spark-summit-agenda-posted.html          |   6 +-
 .../news/spark-summit-east-2015-videos-posted.html |   6 +-
 site/news/spark-summit-east-2016-cfp-closing.html  |   6 +-
 .../news/spark-summit-east-2017-agenda-posted.html |   6 +-
 site/news/spark-summit-east-agenda-posted.html     |   6 +-
 site/news/spark-summit-eu-2017-agenda-posted.html  |   6 +-
 site/news/spark-summit-europe-agenda-posted.html   |   6 +-
 site/news/spark-summit-europe.html                 |   6 +-
 .../news/spark-summit-june-2016-agenda-posted.html |   6 +-
 .../news/spark-summit-june-2017-agenda-posted.html |   6 +-
 .../news/spark-summit-june-2018-agenda-posted.html |   6 +-
 site/news/spark-summit-oct-2018-agenda-posted.html |   6 +-
 site/news/spark-tips-from-quantifind.html          |   6 +-
 .../spark-user-survey-and-powered-by-page.html     |   6 +-
 site/news/spark-version-0-6-0-released.html        |   6 +-
 .../news/spark-wins-cloudsort-100tb-benchmark.html |   6 +-
 ...ark-wins-daytona-gray-sort-100tb-benchmark.html |   6 +-
 .../strata-exercises-now-available-online.html     |   6 +-
 site/news/submit-talks-to-spark-summit-2014.html   |   6 +-
 site/news/submit-talks-to-spark-summit-2016.html   |   6 +-
 .../submit-talks-to-spark-summit-east-2016.html    |   6 +-
 .../news/submit-talks-to-spark-summit-eu-2016.html |   6 +-
 site/news/two-weeks-to-spark-summit-2014.html      |   6 +-
 .../video-from-first-spark-development-meetup.html |   6 +-
 site/powered-by.html                               |   6 +-
 site/release-process.html                          |   6 +-
 site/releases/spark-release-0-3.html               |   6 +-
 site/releases/spark-release-0-5-0.html             |   6 +-
 site/releases/spark-release-0-5-1.html             |   6 +-
 site/releases/spark-release-0-5-2.html             |   6 +-
 site/releases/spark-release-0-6-0.html             |   6 +-
 site/releases/spark-release-0-6-1.html             |   6 +-
 site/releases/spark-release-0-6-2.html             |   6 +-
 site/releases/spark-release-0-7-0.html             |   6 +-
 site/releases/spark-release-0-7-2.html             |   6 +-
 site/releases/spark-release-0-7-3.html             |   6 +-
 site/releases/spark-release-0-8-0.html             |   6 +-
 site/releases/spark-release-0-8-1.html             |   6 +-
 site/releases/spark-release-0-9-0.html             |   6 +-
 site/releases/spark-release-0-9-1.html             |   6 +-
 site/releases/spark-release-0-9-2.html             |   6 +-
 site/releases/spark-release-1-0-0.html             |   6 +-
 site/releases/spark-release-1-0-1.html             |   6 +-
 site/releases/spark-release-1-0-2.html             |   6 +-
 site/releases/spark-release-1-1-0.html             |   6 +-
 site/releases/spark-release-1-1-1.html             |   6 +-
 site/releases/spark-release-1-2-0.html             |   6 +-
 site/releases/spark-release-1-2-1.html             |   6 +-
 site/releases/spark-release-1-2-2.html             |   6 +-
 site/releases/spark-release-1-3-0.html             |   6 +-
 site/releases/spark-release-1-3-1.html             |   6 +-
 site/releases/spark-release-1-4-0.html             |   6 +-
 site/releases/spark-release-1-4-1.html             |   6 +-
 site/releases/spark-release-1-5-0.html             |   6 +-
 site/releases/spark-release-1-5-1.html             |   6 +-
 site/releases/spark-release-1-5-2.html             |   6 +-
 site/releases/spark-release-1-6-0.html             |   6 +-
 site/releases/spark-release-1-6-1.html             |   6 +-
 site/releases/spark-release-1-6-2.html             |   6 +-
 site/releases/spark-release-1-6-3.html             |   6 +-
 site/releases/spark-release-2-0-0.html             |   6 +-
 site/releases/spark-release-2-0-1.html             |   6 +-
 site/releases/spark-release-2-0-2.html             |   6 +-
 site/releases/spark-release-2-1-0.html             |   6 +-
 site/releases/spark-release-2-1-1.html             |   6 +-
 site/releases/spark-release-2-1-2.html             |   6 +-
 site/releases/spark-release-2-1-3.html             |   6 +-
 site/releases/spark-release-2-2-0.html             |   6 +-
 site/releases/spark-release-2-2-1.html             |   6 +-
 site/releases/spark-release-2-2-2.html             |   6 +-
 site/releases/spark-release-2-2-3.html             |   6 +-
 site/releases/spark-release-2-3-0.html             |   6 +-
 site/releases/spark-release-2-3-1.html             |   6 +-
 site/releases/spark-release-2-3-2.html             |   6 +-
 site/releases/spark-release-2-3-3.html             |   6 +-
 ...release-2-3-3.html => spark-release-2-3-4.html} |  14 +-
 site/releases/spark-release-2-4-0.html             |   6 +-
 site/releases/spark-release-2-4-1.html             |   6 +-
 site/releases/spark-release-2-4-2.html             |   6 +-
 site/releases/spark-release-2-4-3.html             |   6 +-
 site/releases/spark-release-2-4-4.html             |   6 +-
 site/research.html                                 |   6 +-
 site/screencasts/1-first-steps-with-spark.html     |   6 +-
 .../2-spark-documentation-overview.html            |   6 +-
 .../screencasts/3-transformations-and-caching.html |   6 +-
 site/screencasts/4-a-standalone-job-in-spark.html  |   6 +-
 site/screencasts/index.html                        |  10 +-
 site/security.html                                 |   6 +-
 site/sitemap.xml                                   | 362 +++++++++++----------
 site/sql/index.html                                |   6 +-
 site/streaming/index.html                          |   6 +-
 site/third-party-projects.html                     |   6 +-
 site/trademarks.html                               |   6 +-
 site/versioning-policy.html                        |   6 +-
 184 files changed, 901 insertions(+), 896 deletions(-)

diff --git a/documentation.md b/documentation.md
index 6fe85f1..f953b49 100644
--- a/documentation.md
+++ b/documentation.md
@@ -17,6 +17,7 @@ navigation:
   <li><a href="{{site.baseurl}}/docs/2.4.2/">Spark 2.4.2</a></li>
   <li><a href="{{site.baseurl}}/docs/2.4.1/">Spark 2.4.1</a></li>
   <li><a href="{{site.baseurl}}/docs/2.4.0/">Spark 2.4.0</a></li>
+  <li><a href="{{site.baseurl}}/docs/2.3.4/">Spark 2.3.4</a></li>
   <li><a href="{{site.baseurl}}/docs/2.3.3/">Spark 2.3.3</a></li>
   <li><a href="{{site.baseurl}}/docs/2.3.2/">Spark 2.3.2</a></li>
   <li><a href="{{site.baseurl}}/docs/2.3.1/">Spark 2.3.1</a></li>
diff --git a/js/downloads.js b/js/downloads.js
index c524dd0..0282c76 100644
--- a/js/downloads.js
+++ b/js/downloads.js
@@ -23,7 +23,7 @@ var packagesV8 = [hadoop2p7, hadoop2p6, hadoopFree, sources];
 var packagesV9 = [hadoop2p7, hadoop2p6, hadoopFree, scala2p12_hadoopFree, sources];
 
 addRelease("2.4.4", new Date("08/30/2019"), packagesV9, true);
-addRelease("2.3.3", new Date("02/15/2019"), packagesV8, true);
+addRelease("2.3.4", new Date("08/29/2019"), packagesV8, true);
 
 function append(el, contents) {
   el.innerHTML += contents;
diff --git a/news/_posts/2019-09-09-spark-2-3-4-released.md b/news/_posts/2019-09-09-spark-2-3-4-released.md
new file mode 100644
index 0000000..f8e6cd8
--- /dev/null
+++ b/news/_posts/2019-09-09-spark-2-3-4-released.md
@@ -0,0 +1,14 @@
+---
+layout: post
+title: Spark 2.3.4 released
+categories:
+- News
+tags: []
+status: publish
+type: post
+published: true
+meta:
+  _edit_last: '4'
+  _wpas_done_all: '1'
+---
+We are happy to announce the availability of <a href="{{site.baseurl}}/releases/spark-release-2-3-4.html" title="Spark Release 2.3.4">Spark 2.3.4</a>! Visit the <a href="{{site.baseurl}}/releases/spark-release-2-3-4.html" title="Spark Release 2.3.4">release notes</a> to read about the new features, or <a href="{{site.baseurl}}/downloads.html">download</a> the release today.
diff --git a/releases/_posts/2019-09-09-spark-release-2-3-4.md b/releases/_posts/2019-09-09-spark-release-2-3-4.md
new file mode 100644
index 0000000..9dae95c
--- /dev/null
+++ b/releases/_posts/2019-09-09-spark-release-2-3-4.md
@@ -0,0 +1,18 @@
+---
+layout: post
+title: Spark Release 2.3.4
+categories: []
+tags: []
+status: publish
+type: post
+published: true
+meta:
+  _edit_last: '4'
+  _wpas_done_all: '1'
+---
+
+Spark 2.3.4 is a maintenance release containing stability fixes. This release is based on the branch-2.3 maintenance branch of Spark. We strongly recommend all 2.3.x users to upgrade to this stable release.
+
+You can consult JIRA for the [detailed changes](https://s.apache.org/spark-2.3.4).
+
+We would like to acknowledge all community members for contributing patches to this release.
diff --git a/site/committers.html b/site/committers.html
index 2ceb111..1c950ff 100644
--- a/site/committers.html
+++ b/site/committers.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/community.html b/site/community.html
index 5b3f63e..a81877a 100644
--- a/site/community.html
+++ b/site/community.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/contributing.html b/site/contributing.html
index 04427f9..011208a 100644
--- a/site/contributing.html
+++ b/site/contributing.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/developer-tools.html b/site/developer-tools.html
index f3ce4ab..9ebc710 100644
--- a/site/developer-tools.html
+++ b/site/developer-tools.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
@@ -478,8 +478,8 @@ JIRA number of the issue you&#8217;re working on as well as its title.</p>
 
 <p>For the problem described above, we might add the following:</p>
 
-<figure class="highlight"><pre><code class="language-scala" data-lang="scala"><span></span><span class="c1">// [SPARK-zz][CORE] Fix an issue</span>
-<span class="nc">ProblemFilters</span><span class="o">.</span><span class="n">exclude</span><span class="o">[</span><span class="kt">DirectMissingMethodProblem</span><span class="o">](</span><span class="s">&quot;org.apache.spark.SomeClass.this&quot;</span><span class="o">)</span></code></pre></figure>
+<figure class="highlight"><pre><code class="language-scala" data-lang="scala"><span class="c1">// [SPARK-zz][CORE] Fix an issue
+</span><span class="nv">ProblemFilters</span><span class="o">.</span><span class="py">exclude</span><span class="o">[</span><span class="kt">DirectMissingMethodProblem</span><span class="o">](</span><span class="s">"org.apache.spark.SomeClass.this"</span><span class="o">)</span></code></pre></figure>
 
 <p>Otherwise, you will have to resolve those incompatibilies before opening or
 updating your pull request. Usually, the problems reported by MiMa are
diff --git a/site/documentation.html b/site/documentation.html
index 4240bbf..187b89b 100644
--- a/site/documentation.html
+++ b/site/documentation.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
@@ -210,6 +210,7 @@
   <li><a href="/docs/2.4.2/">Spark 2.4.2</a></li>
   <li><a href="/docs/2.4.1/">Spark 2.4.1</a></li>
   <li><a href="/docs/2.4.0/">Spark 2.4.0</a></li>
+  <li><a href="/docs/2.3.4/">Spark 2.3.4</a></li>
   <li><a href="/docs/2.3.3/">Spark 2.3.3</a></li>
   <li><a href="/docs/2.3.2/">Spark 2.3.2</a></li>
   <li><a href="/docs/2.3.1/">Spark 2.3.1</a></li>
diff --git a/site/downloads.html b/site/downloads.html
index 2ccdef5..58df187 100644
--- a/site/downloads.html
+++ b/site/downloads.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/examples.html b/site/examples.html
index 47eeab6..53855ff 100644
--- a/site/examples.html
+++ b/site/examples.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
@@ -230,11 +230,11 @@ In this page, we will show examples using RDD API as well as examples using high
 <div class="tab-pane tab-pane-python active">
 <div class="code code-tab">
 
-<figure class="highlight"><pre><code class="language-python" data-lang="python"><span></span><span class="n">text_file</span> <span class="o">=</span> <span class="n">sc</span><span class="o">.</span><span class="n">textFile</span><span class="p">(</span><span class="s2">&quot;hdfs://...&quot;</span><span class="p">)</span>
-<span class="n">counts</span> <span class="o">=</span> <span class="n">text_file</span><span class="o">.</span><span class="n">flatMap</span><span class="p">(</span><span class="k">lambda</span> <span class="n">line</span><span class="p">:</span> <span class="n">line</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s2">&quot; &quot;</span><span class="p">))</span> \
-             <span class="o">.</span><span class="n">map</span><span class="p">(</span><span class="k">lambda</span> <span class="n">word</span><span class="p">:</span> <span class="p">(</span><span class="n">word</span><span class="p">,</span> <span class="mi">1</span><span class="p">))</span> \
+<figure class="highlight"><pre><code class="language-python" data-lang="python"><span class="n">text_file</span> <span class="o">=</span> <span class="n">sc</span><span class="o">.</span><span class="n">textFile</span><span class="p">(</span><span class="s">"hdfs://..."</span><span class="p">)</span>
+<span class="n">counts</span> <span class="o">=</span> <span class="n">text_file</span><span class="o">.</span><span class="n">flatMap</span><span class="p">(</span><span class="k">lambda</span> <span class="n">line</span><span class="p">:</span> <span class="n">line</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s">" "</span><span class="p">))</span> \
+             <span class="o">.</span><span class="nb">map</span><span class="p">(</span><span class="k">lambda</span> <span class="n">word</span><span class="p">:</span> <span class="p">(</span><span class="n">word</span><span class="p">,</span> <span class="mi">1</span><span class="p">))</span> \
              <span class="o">.</span><span class="n">reduceByKey</span><span class="p">(</span><span class="k">lambda</span> <span class="n">a</span><span class="p">,</span> <span class="n">b</span><span class="p">:</span> <span class="n">a</span> <span class="o">+</span> <span class="n">b</span><span class="p">)</span>
-<span class="n">counts</span><span class="o">.</span><span class="n">saveAsTextFile</span><span class="p">(</span><span class="s2">&quot;hdfs://...&quot;</span><span class="p">)</span></code></pre></figure>
+<span class="n">counts</span><span class="o">.</span><span class="n">saveAsTextFile</span><span class="p">(</span><span class="s">"hdfs://..."</span><span class="p">)</span></code></pre></figure>
 
 </div>
 </div>
@@ -242,11 +242,11 @@ In this page, we will show examples using RDD API as well as examples using high
 <div class="tab-pane tab-pane-scala">
 <div class="code code-tab">
 
-<figure class="highlight"><pre><code class="language-scala" data-lang="scala"><span></span><span class="k">val</span> <span class="n">textFile</span> <span class="k">=</span> <span class="n">sc</span><span class="o">.</span><span class="n">textFile</span><span class="o">(</span><span class="s">&quot;hdfs://...&quot;</span><span class="o">)</span>
-<span class="k">val</span> <span class="n">counts</span> <span class="k">=</span> <span class="n">textFile</span><span class="o">.</span><span class="n">flatMap</span><span class="o">(</span><span class="n">line</span> <span class="k">=&gt;</span> <span class="n">line</span><span class="o">.</span><span class="n">split</span><span class="o">(</span><span class="s">&quot; &quot;</span><span class="o">))</span>
-                 <span class="o">.</span><span class="n">map</span><span class="o">(</span><span class="n">word</span> <span class="k">=&gt;</span> <span class="o">(</span><span class="n">word</span><span class="o">,</span> <span class="mi">1</span><span class="o">))</span>
-                 <span class="o">.</span><span class="n">reduceByKey</span><span class="o">(</span><span class="k">_</span> <span class="o">+</span> <span class="k">_</span><span class="o">)</span>
-<span class="n">counts</span><span class="o">.</span><span class="n">saveAsTextFile</span><span class="o">(</span><span class="s">&quot;hdfs://...&quot;</span><span class="o">)</span></code></pre></figure>
+<figure class="highlight"><pre><code class="language-scala" data-lang="scala"><span class="k">val</span> <span class="nv">textFile</span> <span class="k">=</span> <span class="nv">sc</span><span class="o">.</span><span class="py">textFile</span><span class="o">(</span><span class="s">"hdfs://..."</span><span class="o">)</span>
+<span class="k">val</span> <span class="nv">counts</span> <span class="k">=</span> <span class="nv">textFile</span><span class="o">.</span><span class="py">flatMap</span><span class="o">(</span><span class="n">line</span> <span class="k">=&gt;</span> <span class="nv">line</span><span class="o">.</span><span class="py">split</span><span class="o">(</span><span class="s">" "</span><span class="o">))</span>
+                 <span class="o">.</span><span class="py">map</span><span class="o">(</span><span class="n">word</span> <span class="k">=&gt;</span> <span class="o">(</span><span class="n">word</span><span class="o">,</span> <span class="mi">1</span><span class="o">))</span>
+                 <span class="o">.</span><span class="py">reduceByKey</span><span class="o">(</span><span class="k">_</span> <span class="o">+</span> <span class="k">_</span><span class="o">)</span>
+<span class="nv">counts</span><span class="o">.</span><span class="py">saveAsTextFile</span><span class="o">(</span><span class="s">"hdfs://..."</span><span class="o">)</span></code></pre></figure>
 
 </div>
 </div>
@@ -254,12 +254,12 @@ In this page, we will show examples using RDD API as well as examples using high
 <div class="tab-pane tab-pane-java">
 <div class="code code-tab">
 
-<figure class="highlight"><pre><code class="language-java" data-lang="java"><span></span><span class="n">JavaRDD</span><span class="o">&lt;</span><span class="n">String</span><span class="o">&gt;</span> <span class="n">textFile</span> <span class="o">=</span> <span class="n">sc</span><span class="o">.</span><span class="na">textFile</span><span class="o">(</span><span class="s">&quot;hdfs://...&quot;</span><span class="o">);</span>
-<span class="n">JavaPairRDD</span><span class="o">&lt;</span><span class="n">String</span><span class="o">,</span> <span class="n">Integer</span><span class="o">&gt;</span> <span class="n">counts</span> <span class="o">=</span> <span class="n">textFile</span>
-    <span class="o">.</span><span class="na">flatMap</span><span class="o">(</span><span class="n">s</span> <span class="o">-&gt;</span> <span class="n">Arrays</span><span class="o">.</span><span class="na">asList</span><span class="o">(</span><span class="n">s</span><span class="o">.</span><span class="na">split</span><span class="o">(</span><span class="s">&quot; &quot;</span><span class="o">)).</span><span class="na">iterator</span><span class="o">())</span>
-    <span class="o">.</span><span class="na">mapToPair</span><span class="o">(</span><span class="n">word</span> <span class="o">-&gt;</span> <span class="k">new</span> <span class="n">Tuple2</span><span class="o">&lt;&gt;(</span><span class="n">word</span><span class="o">,</span> <span class="mi">1</span><span class="o">))</span>
+<figure class="highlight"><pre><code class="language-java" data-lang="java"><span class="nc">JavaRDD</span><span class="o">&lt;</span><span class="nc">String</span><span class="o">&gt;</span> <span class="n">textFile</span> <span class="o">=</span> <span class="n">sc</span><span class="o">.</span><span class="na">textFile</span><span class="o">(</span><span class="s">"hdfs://..."</span><span class="o">);</span>
+<span class="nc">JavaPairRDD</span><span class="o">&lt;</span><span class="nc">String</span><span class="o">,</span> <span class="nc">Integer</span><span class="o">&gt;</span> <span class="n">counts</span> <span class="o">=</span> <span class="n">textFile</span>
+    <span class="o">.</span><span class="na">flatMap</span><span class="o">(</span><span class="n">s</span> <span class="o">-&gt;</span> <span class="nc">Arrays</span><span class="o">.</span><span class="na">asList</span><span class="o">(</span><span class="n">s</span><span class="o">.</span><span class="na">split</span><span class="o">(</span><span class="s">" "</span><span class="o">)).</span><span class="na">iterator</span><span class="o">())</span>
+    <span class="o">.</span><span class="na">mapToPair</span><span class="o">(</span><span class="n">word</span> <span class="o">-&gt;</span> <span class="k">new</span> <span class="nc">Tuple2</span><span class="o">&lt;&gt;(</span><span class="n">word</span><span class="o">,</span> <span class="mi">1</span><span class="o">))</span>
     <span class="o">.</span><span class="na">reduceByKey</span><span class="o">((</span><span class="n">a</span><span class="o">,</span> <span class="n">b</span><span class="o">)</span> <span class="o">-&gt;</span> <span class="n">a</span> <span class="o">+</span> <span class="n">b</span><span class="o">);</span>
-<span class="n">counts</span><span class="o">.</span><span class="na">saveAsTextFile</span><span class="o">(</span><span class="s">&quot;hdfs://...&quot;</span><span class="o">);</span></code></pre></figure>
+<span class="n">counts</span><span class="o">.</span><span class="na">saveAsTextFile</span><span class="o">(</span><span class="s">"hdfs://..."</span><span class="o">);</span></code></pre></figure>
 
 </div>
 </div>
@@ -278,13 +278,13 @@ In this page, we will show examples using RDD API as well as examples using high
 <div class="tab-pane tab-pane-python active">
 <div class="code code-tab">
 
-<figure class="highlight"><pre><code class="language-python" data-lang="python"><span></span><span class="k">def</span> <span class="nf">inside</span><span class="p">(</span><span class="n">p</span><span class="p">):</span>
+<figure class="highlight"><pre><code class="language-python" data-lang="python"><span class="k">def</span> <span class="nf">inside</span><span class="p">(</span><span class="n">p</span><span class="p">):</span>
     <span class="n">x</span><span class="p">,</span> <span class="n">y</span> <span class="o">=</span> <span class="n">random</span><span class="o">.</span><span class="n">random</span><span class="p">(),</span> <span class="n">random</span><span class="o">.</span><span class="n">random</span><span class="p">()</span>
     <span class="k">return</span> <span class="n">x</span><span class="o">*</span><span class="n">x</span> <span class="o">+</span> <span class="n">y</span><span class="o">*</span><span class="n">y</span> <span class="o">&lt;</span> <span class="mi">1</span>
 
 <span class="n">count</span> <span class="o">=</span> <span class="n">sc</span><span class="o">.</span><span class="n">parallelize</span><span class="p">(</span><span class="nb">xrange</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="n">NUM_SAMPLES</span><span class="p">))</span> \
-             <span class="o">.</span><span class="n">filter</span><span class="p">(</span><span class="n">inside</span><span class="p">)</span><span class="o">.</span><span class="n">count</span><span class="p">()</span>
-<span class="k">print</span> <span class="s2">&quot;Pi is roughly </span><span class="si">%f</span><span class="s2">&quot;</span> <span class="o">%</span> <span class="p">(</span><span class="mf">4.0</span> <span class="o">*</span> <span class="n">count</span> <span class="o">/</span> <span class="n">NUM_SAMPLES</span><span class="p">)</span></code></pre></figure>
+             <span class="o">.</span><span class="nb">filter</span><span class="p">(</span><span class="n">inside</span><span class="p">)</span><span class="o">.</span><span class="n">count</span><span class="p">()</span>
+<span class="k">print</span> <span class="s">"Pi is roughly </span><span class="si">%</span><span class="s">f"</span> <span class="o">%</span> <span class="p">(</span><span class="mf">4.0</span> <span class="o">*</span> <span class="n">count</span> <span class="o">/</span> <span class="n">NUM_SAMPLES</span><span class="p">)</span></code></pre></figure>
 
 </div>
 </div>
@@ -292,12 +292,12 @@ In this page, we will show examples using RDD API as well as examples using high
 <div class="tab-pane tab-pane-scala">
 <div class="code code-tab">
 
-<figure class="highlight"><pre><code class="language-scala" data-lang="scala"><span></span><span class="k">val</span> <span class="n">count</span> <span class="k">=</span> <span class="n">sc</span><span class="o">.</span><span class="n">parallelize</span><span class="o">(</span><span class="mi">1</span> <span class="n">to</span> <span class="nc">NUM_SAMPLES</span><span class="o">).</span><span class="n">filter</span> <span class="o">{</span> <span class="k">_</span> <span class="k">=&gt;</span>
-  <span class="k">val</span> <span class="n">x</span> <span class="k">=</span> <span class="n">math</span><span class="o">.</span><span class="n">random</span>
-  <span class="k">val</span> <span class="n">y</span> <span class="k">=</span> <span class="n">math</span><span class="o">.</span><span class="n">random</span>
+<figure class="highlight"><pre><code class="language-scala" data-lang="scala"><span class="k">val</span> <span class="nv">count</span> <span class="k">=</span> <span class="nv">sc</span><span class="o">.</span><span class="py">parallelize</span><span class="o">(</span><span class="mi">1</span> <span class="n">to</span> <span class="nc">NUM_SAMPLES</span><span class="o">).</span><span class="py">filter</span> <span class="o">{</span> <span class="k">_</span> <span class="k">=&gt;</span>
+  <span class="k">val</span> <span class="nv">x</span> <span class="k">=</span> <span class="nv">math</span><span class="o">.</span><span class="py">random</span>
+  <span class="k">val</span> <span class="nv">y</span> <span class="k">=</span> <span class="nv">math</span><span class="o">.</span><span class="py">random</span>
   <span class="n">x</span><span class="o">*</span><span class="n">x</span> <span class="o">+</span> <span class="n">y</span><span class="o">*</span><span class="n">y</span> <span class="o">&lt;</span> <span class="mi">1</span>
-<span class="o">}.</span><span class="n">count</span><span class="o">()</span>
-<span class="n">println</span><span class="o">(</span><span class="s">s&quot;Pi is roughly </span><span class="si">${</span><span class="mf">4.0</span> <span class="o">*</span> <span class="n">count</span> <span class="o">/</span> <span class="nc">NUM_SAMPLES</span><span class="si">}</span><span class="s">&quot;</span><span class="o">)</span></code></pre></figure>
+<span class="o">}.</span><span class="py">count</span><span class="o">()</span>
+<span class="nf">println</span><span class="o">(</span><span class="n">s</span><span class="s">"Pi is roughly ${4.0 * count / NUM_SAMPLES}"</span><span class="o">)</span></code></pre></figure>
 
 </div>
 </div>
@@ -305,17 +305,17 @@ In this page, we will show examples using RDD API as well as examples using high
 <div class="tab-pane tab-pane-java">
 <div class="code code-tab">
 
-<figure class="highlight"><pre><code class="language-java" data-lang="java"><span></span><span class="n">List</span><span class="o">&lt;</span><span class="n">Integer</span><span class="o">&gt;</span> <span class="n">l</span> <span class="o">=</span> <span class="k">new</span> <span class="n">ArrayList</span><span class="o">&lt;&gt;(</span><span class="n">NUM_SAMPLES</span><span class="o">);</span>
-<span class="k">for</span> <span class="o">(</span><span class="kt">int</span> <span class="n">i</span> <span class="o">=</span> <span class="mi">0</span><span class="o">;</span> <span class="n">i</span> <span class="o">&lt;</span> <span class="n">NUM_SAMPLES</span><span class="o">;</span> <span class="n">i</span><span class="o">++)</span> <span class="o">{</span>
+<figure class="highlight"><pre><code class="language-java" data-lang="java"><span class="nc">List</span><span class="o">&lt;</span><span class="nc">Integer</span><span class="o">&gt;</span> <span class="n">l</span> <span class="o">=</span> <span class="k">new</span> <span class="nc">ArrayList</span><span class="o">&lt;&gt;(</span><span class="no">NUM_SAMPLES</span><span class="o">);</span>
+<span class="k">for</span> <span class="o">(</span><span class="kt">int</span> <span class="n">i</span> <span class="o">=</span> <span class="mi">0</span><span class="o">;</span> <span class="n">i</span> <span class="o">&lt;</span> <span class="no">NUM_SAMPLES</span><span class="o">;</span> <span class="n">i</span><span class="o">++)</span> <span class="o">{</span>
   <span class="n">l</span><span class="o">.</span><span class="na">add</span><span class="o">(</span><span class="n">i</span><span class="o">);</span>
 <span class="o">}</span>
 
 <span class="kt">long</span> <span class="n">count</span> <span class="o">=</span> <span class="n">sc</span><span class="o">.</span><span class="na">parallelize</span><span class="o">(</span><span class="n">l</span><span class="o">).</span><span class="na">filter</span><span class="o">(</span><span class="n">i</span> <span class="o">-&gt;</span> <span class="o">{</span>
-  <span class="kt">double</span> <span class="n">x</span> <span class="o">=</span> <span class="n">Math</span><span class="o">.</span><span class="na">random</span><span class="o">();</span>
-  <span class="kt">double</span> <span class="n">y</span> <span class="o">=</span> <span class="n">Math</span><span class="o">.</span><span class="na">random</span><span class="o">();</span>
+  <span class="kt">double</span> <span class="n">x</span> <span class="o">=</span> <span class="nc">Math</span><span class="o">.</span><span class="na">random</span><span class="o">();</span>
+  <span class="kt">double</span> <span class="n">y</span> <span class="o">=</span> <span class="nc">Math</span><span class="o">.</span><span class="na">random</span><span class="o">();</span>
   <span class="k">return</span> <span class="n">x</span><span class="o">*</span><span class="n">x</span> <span class="o">+</span> <span class="n">y</span><span class="o">*</span><span class="n">y</span> <span class="o">&lt;</span> <span class="mi">1</span><span class="o">;</span>
 <span class="o">}).</span><span class="na">count</span><span class="o">();</span>
-<span class="n">System</span><span class="o">.</span><span class="na">out</span><span class="o">.</span><span class="na">println</span><span class="o">(</span><span class="s">&quot;Pi is roughly &quot;</span> <span class="o">+</span> <span class="mf">4.0</span> <span class="o">*</span> <span class="n">count</span> <span class="o">/</span> <span class="n">NUM_SAMPLES</span><span class="o">);</span></code></pre></figure>
+<span class="nc">System</span><span class="o">.</span><span class="na">out</span><span class="o">.</span><span class="na">println</span><span class="o">(</span><span class="s">"Pi is roughly "</span> <span class="o">+</span> <span class="mf">4.0</span> <span class="o">*</span> <span class="n">count</span> <span class="o">/</span> <span class="no">NUM_SAMPLES</span><span class="o">);</span></code></pre></figure>
 
 </div>
 </div>
@@ -343,17 +343,17 @@ Also, programs based on DataFrame API will be automatically optimized by Spark
 <div class="tab-pane tab-pane-python active">
 <div class="code code-tab">
 
-<figure class="highlight"><pre><code class="language-python" data-lang="python"><span></span><span class="n">textFile</span> <span class="o">=</span> <span class="n">sc</span><span class="o">.</span><span class="n">textFile</span><span class="p">(</span><span class="s2">&quot;hdfs://...&quot;</span><span class="p">)</span>
+<figure class="highlight"><pre><code class="language-python" data-lang="python"><span class="n">textFile</span> <span class="o">=</span> <span class="n">sc</span><span class="o">.</span><span class="n">textFile</span><span class="p">(</span><span class="s">"hdfs://..."</span><span class="p">)</span>
 
-<span class="c1"># Creates a DataFrame having a single column named &quot;line&quot;</span>
-<span class="n">df</span> <span class="o">=</span> <span class="n">textFile</span><span class="o">.</span><span class="n">map</span><span class="p">(</span><span class="k">lambda</span> <span class="n">r</span><span class="p">:</span> <span class="n">Row</span><span class="p">(</span><span class="n">r</span><span class="p">))</span><span class="o">.</span><span class="n">toDF</span><span class="p">([</span><span class="s2">&quot;line&quot;</span><span class="p">])</span>
-<span class="n">errors</span> <span class="o">=</span> <span class="n">df</span><span class="o">.</span><span class="n">filter</span><span class="p">(</span><span class="n">col</span><span class="p">(</span><span class="s2">&quot;line&quot;</span><span class="p">)</span><span class="o">.</span><span class="n">like</span><span class="p">(</span><span class="s2">&quot;</span><span class="si">%E</span><span class="s2">RROR%&quot;</span><span class="p">))</span>
-<span class="c1"># Counts all the errors</span>
-<span class="n">errors</span><span class="o">.</span><span class="n">count</span><span class="p">()</span>
-<span class="c1"># Counts errors mentioning MySQL</span>
-<span class="n">errors</span><span class="o">.</span><span class="n">filter</span><span class="p">(</span><span class="n">col</span><span class="p">(</span><span class="s2">&quot;line&quot;</span><span class="p">)</span><span class="o">.</span><span class="n">like</span><span class="p">(</span><span class="s2">&quot;%MySQL%&quot;</span><span class="p">))</span><span class="o">.</span><span class="n">count</span><span class="p">()</span>
-<span class="c1"># Fetches the MySQL errors as an array of strings</span>
-<span class="n">errors</span><span class="o">.</span><span class="n">filter</span><span class="p">(</span><span class="n">col</span><span class="p">(</span><span class="s2">&quot;line&quot;</span><span class="p">)</span><span class="o">.</span><span class="n">like</span><span class="p">(</span><span class="s2">&quot;%MySQL%&quot;</span><span class="p">))</span><span class="o">.</span><span class="n">collect</span><span class="p">()</span></code></pre></figure>
+<span class="c1"># Creates a DataFrame having a single column named "line"
+</span><span class="n">df</span> <span class="o">=</span> <span class="n">textFile</span><span class="o">.</span><span class="nb">map</span><span class="p">(</span><span class="k">lambda</span> <span class="n">r</span><span class="p">:</span> <span class="n">Row</span><span class="p">(</span><span class="n">r</span><span class="p">))</span><span class="o">.</span><span class="n">toDF</span><span class="p">([</span><span class="s">"line"</span><span class="p">])</span>
+<span class="n">errors</span> <span class="o">=</span> <span class="n">df</span><span class="o">.</span><span class="nb">filter</span><span class="p">(</span><span class="n">col</span><span class="p">(</span><span class="s">"line"</span><span class="p">)</span><span class="o">.</span><span class="n">like</span><span class="p">(</span><span class="s">"</span><span class="si">%</span><span class="s">ERROR</span><span class="si">%</span><span class="s">"</span><span class="p">))</span>
+<span class="c1"># Counts all the errors
+</span><span class="n">errors</span><span class="o">.</span><span class="n">count</span><span class="p">()</span>
+<span class="c1"># Counts errors mentioning MySQL
+</span><span class="n">errors</span><span class="o">.</span><span class="nb">filter</span><span class="p">(</span><span class="n">col</span><span class="p">(</span><span class="s">"line"</span><span class="p">)</span><span class="o">.</span><span class="n">like</span><span class="p">(</span><span class="s">"</span><span class="si">%</span><span class="s">MySQL</span><span class="si">%</span><span class="s">"</span><span class="p">))</span><span class="o">.</span><span class="n">count</sp [...]
+<span class="c1"># Fetches the MySQL errors as an array of strings
+</span><span class="n">errors</span><span class="o">.</span><span class="nb">filter</span><span class="p">(</span><span class="n">col</span><span class="p">(</span><span class="s">"line"</span><span class="p">)</span><span class="o">.</span><span class="n">like</span><span class="p">(</span><span class="s">"</span><span class="si">%</span><span class="s">MySQL</span><span class="si">%</span><span class="s">"</span><span class="p">))</span><span class="o">.</span><span class="n">collect</ [...]
 
 </div>
 </div>
@@ -361,17 +361,17 @@ Also, programs based on DataFrame API will be automatically optimized by Spark
 <div class="tab-pane tab-pane-scala">
 <div class="code code-tab">
 
-<figure class="highlight"><pre><code class="language-scala" data-lang="scala"><span></span><span class="k">val</span> <span class="n">textFile</span> <span class="k">=</span> <span class="n">sc</span><span class="o">.</span><span class="n">textFile</span><span class="o">(</span><span class="s">&quot;hdfs://...&quot;</span><span class="o">)</span>
+<figure class="highlight"><pre><code class="language-scala" data-lang="scala"><span class="k">val</span> <span class="nv">textFile</span> <span class="k">=</span> <span class="nv">sc</span><span class="o">.</span><span class="py">textFile</span><span class="o">(</span><span class="s">"hdfs://..."</span><span class="o">)</span>
 
-<span class="c1">// Creates a DataFrame having a single column named &quot;line&quot;</span>
-<span class="k">val</span> <span class="n">df</span> <span class="k">=</span> <span class="n">textFile</span><span class="o">.</span><span class="n">toDF</span><span class="o">(</span><span class="s">&quot;line&quot;</span><span class="o">)</span>
-<span class="k">val</span> <span class="n">errors</span> <span class="k">=</span> <span class="n">df</span><span class="o">.</span><span class="n">filter</span><span class="o">(</span><span class="n">col</span><span class="o">(</span><span class="s">&quot;line&quot;</span><span class="o">).</span><span class="n">like</span><span class="o">(</span><span class="s">&quot;%ERROR%&quot;</span><span class="o">))</span>
-<span class="c1">// Counts all the errors</span>
-<span class="n">errors</span><span class="o">.</span><span class="n">count</span><span class="o">()</span>
-<span class="c1">// Counts errors mentioning MySQL</span>
-<span class="n">errors</span><span class="o">.</span><span class="n">filter</span><span class="o">(</span><span class="n">col</span><span class="o">(</span><span class="s">&quot;line&quot;</span><span class="o">).</span><span class="n">like</span><span class="o">(</span><span class="s">&quot;%MySQL%&quot;</span><span class="o">)).</span><span class="n">count</span><span class="o">()</span>
-<span class="c1">// Fetches the MySQL errors as an array of strings</span>
-<span class="n">errors</span><span class="o">.</span><span class="n">filter</span><span class="o">(</span><span class="n">col</span><span class="o">(</span><span class="s">&quot;line&quot;</span><span class="o">).</span><span class="n">like</span><span class="o">(</span><span class="s">&quot;%MySQL%&quot;</span><span class="o">)).</span><span class="n">collect</span><span class="o">()</span></code></pre></figure>
+<span class="c1">// Creates a DataFrame having a single column named "line"
+</span><span class="k">val</span> <span class="nv">df</span> <span class="k">=</span> <span class="nv">textFile</span><span class="o">.</span><span class="py">toDF</span><span class="o">(</span><span class="s">"line"</span><span class="o">)</span>
+<span class="k">val</span> <span class="nv">errors</span> <span class="k">=</span> <span class="nv">df</span><span class="o">.</span><span class="py">filter</span><span class="o">(</span><span class="nf">col</span><span class="o">(</span><span class="s">"line"</span><span class="o">).</span><span class="py">like</span><span class="o">(</span><span class="s">"%ERROR%"</span><span class="o">))</span>
+<span class="c1">// Counts all the errors
+</span><span class="nv">errors</span><span class="o">.</span><span class="py">count</span><span class="o">()</span>
+<span class="c1">// Counts errors mentioning MySQL
+</span><span class="nv">errors</span><span class="o">.</span><span class="py">filter</span><span class="o">(</span><span class="nf">col</span><span class="o">(</span><span class="s">"line"</span><span class="o">).</span><span class="py">like</span><span class="o">(</span><span class="s">"%MySQL%"</span><span class="o">)).</span><span class="py">count</span><span class="o">()</span>
+<span class="c1">// Fetches the MySQL errors as an array of strings
+</span><span class="nv">errors</span><span class="o">.</span><span class="py">filter</span><span class="o">(</span><span class="nf">col</span><span class="o">(</span><span class="s">"line"</span><span class="o">).</span><span class="py">like</span><span class="o">(</span><span class="s">"%MySQL%"</span><span class="o">)).</span><span class="py">collect</span><span class="o">()</span></code></pre></figure>
 
 </div>
 </div>
@@ -379,21 +379,21 @@ Also, programs based on DataFrame API will be automatically optimized by Spark
 <div class="tab-pane tab-pane-java">
 <div class="code code-tab">
 
-<figure class="highlight"><pre><code class="language-java" data-lang="java"><span></span><span class="c1">// Creates a DataFrame having a single column named &quot;line&quot;</span>
-<span class="n">JavaRDD</span><span class="o">&lt;</span><span class="n">String</span><span class="o">&gt;</span> <span class="n">textFile</span> <span class="o">=</span> <span class="n">sc</span><span class="o">.</span><span class="na">textFile</span><span class="o">(</span><span class="s">&quot;hdfs://...&quot;</span><span class="o">);</span>
-<span class="n">JavaRDD</span><span class="o">&lt;</span><span class="n">Row</span><span class="o">&gt;</span> <span class="n">rowRDD</span> <span class="o">=</span> <span class="n">textFile</span><span class="o">.</span><span class="na">map</span><span class="o">(</span><span class="n">RowFactory</span><span class="o">::</span><span class="n">create</span><span class="o">);</span>
-<span class="n">List</span><span class="o">&lt;</span><span class="n">StructField</span><span class="o">&gt;</span> <span class="n">fields</span> <span class="o">=</span> <span class="n">Arrays</span><span class="o">.</span><span class="na">asList</span><span class="o">(</span>
-  <span class="n">DataTypes</span><span class="o">.</span><span class="na">createStructField</span><span class="o">(</span><span class="s">&quot;line&quot;</span><span class="o">,</span> <span class="n">DataTypes</span><span class="o">.</span><span class="na">StringType</span><span class="o">,</span> <span class="kc">true</span><span class="o">));</span>
-<span class="n">StructType</span> <span class="n">schema</span> <span class="o">=</span> <span class="n">DataTypes</span><span class="o">.</span><span class="na">createStructType</span><span class="o">(</span><span class="n">fields</span><span class="o">);</span>
-<span class="n">DataFrame</span> <span class="n">df</span> <span class="o">=</span> <span class="n">sqlContext</span><span class="o">.</span><span class="na">createDataFrame</span><span class="o">(</span><span class="n">rowRDD</span><span class="o">,</span> <span class="n">schema</span><span class="o">);</span>
+<figure class="highlight"><pre><code class="language-java" data-lang="java"><span class="c1">// Creates a DataFrame having a single column named "line"</span>
+<span class="nc">JavaRDD</span><span class="o">&lt;</span><span class="nc">String</span><span class="o">&gt;</span> <span class="n">textFile</span> <span class="o">=</span> <span class="n">sc</span><span class="o">.</span><span class="na">textFile</span><span class="o">(</span><span class="s">"hdfs://..."</span><span class="o">);</span>
+<span class="nc">JavaRDD</span><span class="o">&lt;</span><span class="nc">Row</span><span class="o">&gt;</span> <span class="n">rowRDD</span> <span class="o">=</span> <span class="n">textFile</span><span class="o">.</span><span class="na">map</span><span class="o">(</span><span class="nl">RowFactory:</span><span class="o">:</span><span class="n">create</span><span class="o">);</span>
+<span class="nc">List</span><span class="o">&lt;</span><span class="nc">StructField</span><span class="o">&gt;</span> <span class="n">fields</span> <span class="o">=</span> <span class="nc">Arrays</span><span class="o">.</span><span class="na">asList</span><span class="o">(</span>
+  <span class="nc">DataTypes</span><span class="o">.</span><span class="na">createStructField</span><span class="o">(</span><span class="s">"line"</span><span class="o">,</span> <span class="nc">DataTypes</span><span class="o">.</span><span class="na">StringType</span><span class="o">,</span> <span class="kc">true</span><span class="o">));</span>
+<span class="nc">StructType</span> <span class="n">schema</span> <span class="o">=</span> <span class="nc">DataTypes</span><span class="o">.</span><span class="na">createStructType</span><span class="o">(</span><span class="n">fields</span><span class="o">);</span>
+<span class="nc">DataFrame</span> <span class="n">df</span> <span class="o">=</span> <span class="n">sqlContext</span><span class="o">.</span><span class="na">createDataFrame</span><span class="o">(</span><span class="n">rowRDD</span><span class="o">,</span> <span class="n">schema</span><span class="o">);</span>
 
-<span class="n">DataFrame</span> <span class="n">errors</span> <span class="o">=</span> <span class="n">df</span><span class="o">.</span><span class="na">filter</span><span class="o">(</span><span class="n">col</span><span class="o">(</span><span class="s">&quot;line&quot;</span><span class="o">).</span><span class="na">like</span><span class="o">(</span><span class="s">&quot;%ERROR%&quot;</span><span class="o">));</span>
+<span class="nc">DataFrame</span> <span class="n">errors</span> <span class="o">=</span> <span class="n">df</span><span class="o">.</span><span class="na">filter</span><span class="o">(</span><span class="n">col</span><span class="o">(</span><span class="s">"line"</span><span class="o">).</span><span class="na">like</span><span class="o">(</span><span class="s">"%ERROR%"</span><span class="o">));</span>
 <span class="c1">// Counts all the errors</span>
 <span class="n">errors</span><span class="o">.</span><span class="na">count</span><span class="o">();</span>
 <span class="c1">// Counts errors mentioning MySQL</span>
-<span class="n">errors</span><span class="o">.</span><span class="na">filter</span><span class="o">(</span><span class="n">col</span><span class="o">(</span><span class="s">&quot;line&quot;</span><span class="o">).</span><span class="na">like</span><span class="o">(</span><span class="s">&quot;%MySQL%&quot;</span><span class="o">)).</span><span class="na">count</span><span class="o">();</span>
+<span class="n">errors</span><span class="o">.</span><span class="na">filter</span><span class="o">(</span><span class="n">col</span><span class="o">(</span><span class="s">"line"</span><span class="o">).</span><span class="na">like</span><span class="o">(</span><span class="s">"%MySQL%"</span><span class="o">)).</span><span class="na">count</span><span class="o">();</span>
 <span class="c1">// Fetches the MySQL errors as an array of strings</span>
-<span class="n">errors</span><span class="o">.</span><span class="na">filter</span><span class="o">(</span><span class="n">col</span><span class="o">(</span><span class="s">&quot;line&quot;</span><span class="o">).</span><span class="na">like</span><span class="o">(</span><span class="s">&quot;%MySQL%&quot;</span><span class="o">)).</span><span class="na">collect</span><span class="o">();</span></code></pre></figure>
+<span class="n">errors</span><span class="o">.</span><span class="na">filter</span><span class="o">(</span><span class="n">col</span><span class="o">(</span><span class="s">"line"</span><span class="o">).</span><span class="na">like</span><span class="o">(</span><span class="s">"%MySQL%"</span><span class="o">)).</span><span class="na">collect</span><span class="o">();</span></code></pre></figure>
 
 </div>
 </div>
@@ -417,26 +417,26 @@ A simple MySQL table "people" is used in the example and this table has two colu
 <div class="tab-pane tab-pane-python active">
 <div class="code code-tab">
 
-<figure class="highlight"><pre><code class="language-python" data-lang="python"><span></span><span class="c1"># Creates a DataFrame based on a table named &quot;people&quot;</span>
-<span class="c1"># stored in a MySQL database.</span>
-<span class="n">url</span> <span class="o">=</span> \
-  <span class="s2">&quot;jdbc:mysql://yourIP:yourPort/test?user=yourUsername;password=yourPassword&quot;</span>
+<figure class="highlight"><pre><code class="language-python" data-lang="python"><span class="c1"># Creates a DataFrame based on a table named "people"
+# stored in a MySQL database.
+</span><span class="n">url</span> <span class="o">=</span> \
+  <span class="s">"jdbc:mysql://yourIP:yourPort/test?user=yourUsername;password=yourPassword"</span>
 <span class="n">df</span> <span class="o">=</span> <span class="n">sqlContext</span> \
   <span class="o">.</span><span class="n">read</span> \
-  <span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="s2">&quot;jdbc&quot;</span><span class="p">)</span> \
-  <span class="o">.</span><span class="n">option</span><span class="p">(</span><span class="s2">&quot;url&quot;</span><span class="p">,</span> <span class="n">url</span><span class="p">)</span> \
-  <span class="o">.</span><span class="n">option</span><span class="p">(</span><span class="s2">&quot;dbtable&quot;</span><span class="p">,</span> <span class="s2">&quot;people&quot;</span><span class="p">)</span> \
+  <span class="o">.</span><span class="nb">format</span><span class="p">(</span><span class="s">"jdbc"</span><span class="p">)</span> \
+  <span class="o">.</span><span class="n">option</span><span class="p">(</span><span class="s">"url"</span><span class="p">,</span> <span class="n">url</span><span class="p">)</span> \
+  <span class="o">.</span><span class="n">option</span><span class="p">(</span><span class="s">"dbtable"</span><span class="p">,</span> <span class="s">"people"</span><span class="p">)</span> \
   <span class="o">.</span><span class="n">load</span><span class="p">()</span>
 
-<span class="c1"># Looks the schema of this DataFrame.</span>
-<span class="n">df</span><span class="o">.</span><span class="n">printSchema</span><span class="p">()</span>
+<span class="c1"># Looks the schema of this DataFrame.
+</span><span class="n">df</span><span class="o">.</span><span class="n">printSchema</span><span class="p">()</span>
 
-<span class="c1"># Counts people by age</span>
-<span class="n">countsByAge</span> <span class="o">=</span> <span class="n">df</span><span class="o">.</span><span class="n">groupBy</span><span class="p">(</span><span class="s2">&quot;age&quot;</span><span class="p">)</span><span class="o">.</span><span class="n">count</span><span class="p">()</span>
+<span class="c1"># Counts people by age
+</span><span class="n">countsByAge</span> <span class="o">=</span> <span class="n">df</span><span class="o">.</span><span class="n">groupBy</span><span class="p">(</span><span class="s">"age"</span><span class="p">)</span><span class="o">.</span><span class="n">count</span><span class="p">()</span>
 <span class="n">countsByAge</span><span class="o">.</span><span class="n">show</span><span class="p">()</span>
 
-<span class="c1"># Saves countsByAge to S3 in the JSON format.</span>
-<span class="n">countsByAge</span><span class="o">.</span><span class="n">write</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="s2">&quot;json&quot;</span><span class="p">)</span><span class="o">.</span><span class="n">save</span><span class="p">(</span><span class="s2">&quot;s3a://...&quot;</span><span class="p">)</span></code></pre></figure>
+<span class="c1"># Saves countsByAge to S3 in the JSON format.
+</span><span class="n">countsByAge</span><span class="o">.</span><span class="n">write</span><span class="o">.</span><span class="nb">format</span><span class="p">(</span><span class="s">"json"</span><span class="p">)</span><span class="o">.</span><span class="n">save</span><span class="p">(</span><span class="s">"s3a://..."</span><span class="p">)</span></code></pre></figure>
 
 </div>
 </div>
@@ -444,26 +444,26 @@ A simple MySQL table "people" is used in the example and this table has two colu
 <div class="tab-pane tab-pane-scala">
 <div class="code code-tab">
 
-<figure class="highlight"><pre><code class="language-scala" data-lang="scala"><span></span><span class="c1">// Creates a DataFrame based on a table named &quot;people&quot;</span>
-<span class="c1">// stored in a MySQL database.</span>
-<span class="k">val</span> <span class="n">url</span> <span class="k">=</span>
-  <span class="s">&quot;jdbc:mysql://yourIP:yourPort/test?user=yourUsername;password=yourPassword&quot;</span>
-<span class="k">val</span> <span class="n">df</span> <span class="k">=</span> <span class="n">sqlContext</span>
-  <span class="o">.</span><span class="n">read</span>
-  <span class="o">.</span><span class="n">format</span><span class="o">(</span><span class="s">&quot;jdbc&quot;</span><span class="o">)</span>
-  <span class="o">.</span><span class="n">option</span><span class="o">(</span><span class="s">&quot;url&quot;</span><span class="o">,</span> <span class="n">url</span><span class="o">)</span>
-  <span class="o">.</span><span class="n">option</span><span class="o">(</span><span class="s">&quot;dbtable&quot;</span><span class="o">,</span> <span class="s">&quot;people&quot;</span><span class="o">)</span>
-  <span class="o">.</span><span class="n">load</span><span class="o">()</span>
+<figure class="highlight"><pre><code class="language-scala" data-lang="scala"><span class="c1">// Creates a DataFrame based on a table named "people"
+// stored in a MySQL database.
+</span><span class="k">val</span> <span class="nv">url</span> <span class="k">=</span>
+  <span class="s">"jdbc:mysql://yourIP:yourPort/test?user=yourUsername;password=yourPassword"</span>
+<span class="k">val</span> <span class="nv">df</span> <span class="k">=</span> <span class="n">sqlContext</span>
+  <span class="o">.</span><span class="py">read</span>
+  <span class="o">.</span><span class="py">format</span><span class="o">(</span><span class="s">"jdbc"</span><span class="o">)</span>
+  <span class="o">.</span><span class="py">option</span><span class="o">(</span><span class="s">"url"</span><span class="o">,</span> <span class="n">url</span><span class="o">)</span>
+  <span class="o">.</span><span class="py">option</span><span class="o">(</span><span class="s">"dbtable"</span><span class="o">,</span> <span class="s">"people"</span><span class="o">)</span>
+  <span class="o">.</span><span class="py">load</span><span class="o">()</span>
 
-<span class="c1">// Looks the schema of this DataFrame.</span>
-<span class="n">df</span><span class="o">.</span><span class="n">printSchema</span><span class="o">()</span>
+<span class="c1">// Looks the schema of this DataFrame.
+</span><span class="nv">df</span><span class="o">.</span><span class="py">printSchema</span><span class="o">()</span>
 
-<span class="c1">// Counts people by age</span>
-<span class="k">val</span> <span class="n">countsByAge</span> <span class="k">=</span> <span class="n">df</span><span class="o">.</span><span class="n">groupBy</span><span class="o">(</span><span class="s">&quot;age&quot;</span><span class="o">).</span><span class="n">count</span><span class="o">()</span>
-<span class="n">countsByAge</span><span class="o">.</span><span class="n">show</span><span class="o">()</span>
+<span class="c1">// Counts people by age
+</span><span class="k">val</span> <span class="nv">countsByAge</span> <span class="k">=</span> <span class="nv">df</span><span class="o">.</span><span class="py">groupBy</span><span class="o">(</span><span class="s">"age"</span><span class="o">).</span><span class="py">count</span><span class="o">()</span>
+<span class="nv">countsByAge</span><span class="o">.</span><span class="py">show</span><span class="o">()</span>
 
-<span class="c1">// Saves countsByAge to S3 in the JSON format.</span>
-<span class="n">countsByAge</span><span class="o">.</span><span class="n">write</span><span class="o">.</span><span class="n">format</span><span class="o">(</span><span class="s">&quot;json&quot;</span><span class="o">).</span><span class="n">save</span><span class="o">(</span><span class="s">&quot;s3a://...&quot;</span><span class="o">)</span></code></pre></figure>
+<span class="c1">// Saves countsByAge to S3 in the JSON format.
+</span><span class="nv">countsByAge</span><span class="o">.</span><span class="py">write</span><span class="o">.</span><span class="py">format</span><span class="o">(</span><span class="s">"json"</span><span class="o">).</span><span class="py">save</span><span class="o">(</span><span class="s">"s3a://..."</span><span class="o">)</span></code></pre></figure>
 
 </div>
 </div>
@@ -471,26 +471,26 @@ A simple MySQL table "people" is used in the example and this table has two colu
 <div class="tab-pane tab-pane-java">
 <div class="code code-tab">
 
-<figure class="highlight"><pre><code class="language-java" data-lang="java"><span></span><span class="c1">// Creates a DataFrame based on a table named &quot;people&quot;</span>
+<figure class="highlight"><pre><code class="language-java" data-lang="java"><span class="c1">// Creates a DataFrame based on a table named "people"</span>
 <span class="c1">// stored in a MySQL database.</span>
-<span class="n">String</span> <span class="n">url</span> <span class="o">=</span>
-  <span class="s">&quot;jdbc:mysql://yourIP:yourPort/test?user=yourUsername;password=yourPassword&quot;</span><span class="o">;</span>
-<span class="n">DataFrame</span> <span class="n">df</span> <span class="o">=</span> <span class="n">sqlContext</span>
+<span class="nc">String</span> <span class="n">url</span> <span class="o">=</span>
+  <span class="s">"jdbc:mysql://yourIP:yourPort/test?user=yourUsername;password=yourPassword"</span><span class="o">;</span>
+<span class="nc">DataFrame</span> <span class="n">df</span> <span class="o">=</span> <span class="n">sqlContext</span>
   <span class="o">.</span><span class="na">read</span><span class="o">()</span>
-  <span class="o">.</span><span class="na">format</span><span class="o">(</span><span class="s">&quot;jdbc&quot;</span><span class="o">)</span>
-  <span class="o">.</span><span class="na">option</span><span class="o">(</span><span class="s">&quot;url&quot;</span><span class="o">,</span> <span class="n">url</span><span class="o">)</span>
-  <span class="o">.</span><span class="na">option</span><span class="o">(</span><span class="s">&quot;dbtable&quot;</span><span class="o">,</span> <span class="s">&quot;people&quot;</span><span class="o">)</span>
+  <span class="o">.</span><span class="na">format</span><span class="o">(</span><span class="s">"jdbc"</span><span class="o">)</span>
+  <span class="o">.</span><span class="na">option</span><span class="o">(</span><span class="s">"url"</span><span class="o">,</span> <span class="n">url</span><span class="o">)</span>
+  <span class="o">.</span><span class="na">option</span><span class="o">(</span><span class="s">"dbtable"</span><span class="o">,</span> <span class="s">"people"</span><span class="o">)</span>
   <span class="o">.</span><span class="na">load</span><span class="o">();</span>
 
 <span class="c1">// Looks the schema of this DataFrame.</span>
 <span class="n">df</span><span class="o">.</span><span class="na">printSchema</span><span class="o">();</span>
 
 <span class="c1">// Counts people by age</span>
-<span class="n">DataFrame</span> <span class="n">countsByAge</span> <span class="o">=</span> <span class="n">df</span><span class="o">.</span><span class="na">groupBy</span><span class="o">(</span><span class="s">&quot;age&quot;</span><span class="o">).</span><span class="na">count</span><span class="o">();</span>
+<span class="nc">DataFrame</span> <span class="n">countsByAge</span> <span class="o">=</span> <span class="n">df</span><span class="o">.</span><span class="na">groupBy</span><span class="o">(</span><span class="s">"age"</span><span class="o">).</span><span class="na">count</span><span class="o">();</span>
 <span class="n">countsByAge</span><span class="o">.</span><span class="na">show</span><span class="o">();</span>
 
 <span class="c1">// Saves countsByAge to S3 in the JSON format.</span>
-<span class="n">countsByAge</span><span class="o">.</span><span class="na">write</span><span class="o">().</span><span class="na">format</span><span class="o">(</span><span class="s">&quot;json&quot;</span><span class="o">).</span><span class="na">save</span><span class="o">(</span><span class="s">&quot;s3a://...&quot;</span><span class="o">);</span></code></pre></figure>
+<span class="n">countsByAge</span><span class="o">.</span><span class="na">write</span><span class="o">().</span><span class="na">format</span><span class="o">(</span><span class="s">"json"</span><span class="o">).</span><span class="na">save</span><span class="o">(</span><span class="s">"s3a://..."</span><span class="o">);</span></code></pre></figure>
 
 </div>
 </div>
@@ -521,19 +521,19 @@ We learn to predict the labels from feature vectors using the Logistic Regressio
 <div class="tab-pane tab-pane-python active">
 <div class="code code-tab">
 
-<figure class="highlight"><pre><code class="language-python" data-lang="python"><span></span><span class="c1"># Every record of this DataFrame contains the label and</span>
-<span class="c1"># features represented by a vector.</span>
-<span class="n">df</span> <span class="o">=</span> <span class="n">sqlContext</span><span class="o">.</span><span class="n">createDataFrame</span><span class="p">(</span><span class="n">data</span><span class="p">,</span> <span class="p">[</span><span class="s2">&quot;label&quot;</span><span class="p">,</span> <span class="s2">&quot;features&quot;</span><span class="p">])</span>
+<figure class="highlight"><pre><code class="language-python" data-lang="python"><span class="c1"># Every record of this DataFrame contains the label and
+# features represented by a vector.
+</span><span class="n">df</span> <span class="o">=</span> <span class="n">sqlContext</span><span class="o">.</span><span class="n">createDataFrame</span><span class="p">(</span><span class="n">data</span><span class="p">,</span> <span class="p">[</span><span class="s">"label"</span><span class="p">,</span> <span class="s">"features"</span><span class="p">])</span>
 
-<span class="c1"># Set parameters for the algorithm.</span>
-<span class="c1"># Here, we limit the number of iterations to 10.</span>
-<span class="n">lr</span> <span class="o">=</span> <span class="n">LogisticRegression</span><span class="p">(</span><span class="n">maxIter</span><span class="o">=</span><span class="mi">10</span><span class="p">)</span>
+<span class="c1"># Set parameters for the algorithm.
+# Here, we limit the number of iterations to 10.
+</span><span class="n">lr</span> <span class="o">=</span> <span class="n">LogisticRegression</span><span class="p">(</span><span class="n">maxIter</span><span class="o">=</span><span class="mi">10</span><span class="p">)</span>
 
-<span class="c1"># Fit the model to the data.</span>
-<span class="n">model</span> <span class="o">=</span> <span class="n">lr</span><span class="o">.</span><span class="n">fit</span><span class="p">(</span><span class="n">df</span><span class="p">)</span>
+<span class="c1"># Fit the model to the data.
+</span><span class="n">model</span> <span class="o">=</span> <span class="n">lr</span><span class="o">.</span><span class="n">fit</span><span class="p">(</span><span class="n">df</span><span class="p">)</span>
 
-<span class="c1"># Given a dataset, predict each point&#39;s label, and show the results.</span>
-<span class="n">model</span><span class="o">.</span><span class="n">transform</span><span class="p">(</span><span class="n">df</span><span class="p">)</span><span class="o">.</span><span class="n">show</span><span class="p">()</span></code></pre></figure>
+<span class="c1"># Given a dataset, predict each point's label, and show the results.
+</span><span class="n">model</span><span class="o">.</span><span class="n">transform</span><span class="p">(</span><span class="n">df</span><span class="p">)</span><span class="o">.</span><span class="n">show</span><span class="p">()</span></code></pre></figure>
 
 </div>
 </div>
@@ -541,22 +541,22 @@ We learn to predict the labels from feature vectors using the Logistic Regressio
 <div class="tab-pane tab-pane-scala">
 <div class="code code-tab">
 
-<figure class="highlight"><pre><code class="language-scala" data-lang="scala"><span></span><span class="c1">// Every record of this DataFrame contains the label and</span>
-<span class="c1">// features represented by a vector.</span>
-<span class="k">val</span> <span class="n">df</span> <span class="k">=</span> <span class="n">sqlContext</span><span class="o">.</span><span class="n">createDataFrame</span><span class="o">(</span><span class="n">data</span><span class="o">).</span><span class="n">toDF</span><span class="o">(</span><span class="s">&quot;label&quot;</span><span class="o">,</span> <span class="s">&quot;features&quot;</span><span class="o">)</span>
+<figure class="highlight"><pre><code class="language-scala" data-lang="scala"><span class="c1">// Every record of this DataFrame contains the label and
+// features represented by a vector.
+</span><span class="k">val</span> <span class="nv">df</span> <span class="k">=</span> <span class="nv">sqlContext</span><span class="o">.</span><span class="py">createDataFrame</span><span class="o">(</span><span class="n">data</span><span class="o">).</span><span class="py">toDF</span><span class="o">(</span><span class="s">"label"</span><span class="o">,</span> <span class="s">"features"</span><span class="o">)</span>
 
-<span class="c1">// Set parameters for the algorithm.</span>
-<span class="c1">// Here, we limit the number of iterations to 10.</span>
-<span class="k">val</span> <span class="n">lr</span> <span class="k">=</span> <span class="k">new</span> <span class="nc">LogisticRegression</span><span class="o">().</span><span class="n">setMaxIter</span><span class="o">(</span><span class="mi">10</span><span class="o">)</span>
+<span class="c1">// Set parameters for the algorithm.
+// Here, we limit the number of iterations to 10.
+</span><span class="k">val</span> <span class="nv">lr</span> <span class="k">=</span> <span class="k">new</span> <span class="nc">LogisticRegression</span><span class="o">().</span><span class="py">setMaxIter</span><span class="o">(</span><span class="mi">10</span><span class="o">)</span>
 
-<span class="c1">// Fit the model to the data.</span>
-<span class="k">val</span> <span class="n">model</span> <span class="k">=</span> <span class="n">lr</span><span class="o">.</span><span class="n">fit</span><span class="o">(</span><span class="n">df</span><span class="o">)</span>
+<span class="c1">// Fit the model to the data.
+</span><span class="k">val</span> <span class="nv">model</span> <span class="k">=</span> <span class="nv">lr</span><span class="o">.</span><span class="py">fit</span><span class="o">(</span><span class="n">df</span><span class="o">)</span>
 
-<span class="c1">// Inspect the model: get the feature weights.</span>
-<span class="k">val</span> <span class="n">weights</span> <span class="k">=</span> <span class="n">model</span><span class="o">.</span><span class="n">weights</span>
+<span class="c1">// Inspect the model: get the feature weights.
+</span><span class="k">val</span> <span class="nv">weights</span> <span class="k">=</span> <span class="nv">model</span><span class="o">.</span><span class="py">weights</span>
 
-<span class="c1">// Given a dataset, predict each point&#39;s label, and show the results.</span>
-<span class="n">model</span><span class="o">.</span><span class="n">transform</span><span class="o">(</span><span class="n">df</span><span class="o">).</span><span class="n">show</span><span class="o">()</span></code></pre></figure>
+<span class="c1">// Given a dataset, predict each point's label, and show the results.
+</span><span class="nv">model</span><span class="o">.</span><span class="py">transform</span><span class="o">(</span><span class="n">df</span><span class="o">).</span><span class="py">show</span><span class="o">()</span></code></pre></figure>
 
 </div>
 </div>
@@ -564,25 +564,25 @@ We learn to predict the labels from feature vectors using the Logistic Regressio
 <div class="tab-pane tab-pane-java">
 <div class="code code-tab">
 
-<figure class="highlight"><pre><code class="language-java" data-lang="java"><span></span><span class="c1">// Every record of this DataFrame contains the label and</span>
+<figure class="highlight"><pre><code class="language-java" data-lang="java"><span class="c1">// Every record of this DataFrame contains the label and</span>
 <span class="c1">// features represented by a vector.</span>
-<span class="n">StructType</span> <span class="n">schema</span> <span class="o">=</span> <span class="k">new</span> <span class="n">StructType</span><span class="o">(</span><span class="k">new</span> <span class="n">StructField</span><span class="o">[]{</span>
-  <span class="k">new</span> <span class="n">StructField</span><span class="o">(</span><span class="s">&quot;label&quot;</span><span class="o">,</span> <span class="n">DataTypes</span><span class="o">.</span><span class="na">DoubleType</span><span class="o">,</span> <span class="kc">false</span><span class="o">,</span> <span class="n">Metadata</span><span class="o">.</span><span class="na">empty</span><span class="o">()),</span>
-  <span class="k">new</span> <span class="n">StructField</span><span class="o">(</span><span class="s">&quot;features&quot;</span><span class="o">,</span> <span class="k">new</span> <span class="n">VectorUDT</span><span class="o">(),</span> <span class="kc">false</span><span class="o">,</span> <span class="n">Metadata</span><span class="o">.</span><span class="na">empty</span><span class="o">()),</span>
+<span class="nc">StructType</span> <span class="n">schema</span> <span class="o">=</span> <span class="k">new</span> <span class="nc">StructType</span><span class="o">(</span><span class="k">new</span> <span class="nc">StructField</span><span class="o">[]{</span>
+  <span class="k">new</span> <span class="nf">StructField</span><span class="o">(</span><span class="s">"label"</span><span class="o">,</span> <span class="nc">DataTypes</span><span class="o">.</span><span class="na">DoubleType</span><span class="o">,</span> <span class="kc">false</span><span class="o">,</span> <span class="nc">Metadata</span><span class="o">.</span><span class="na">empty</span><span class="o">()),</span>
+  <span class="k">new</span> <span class="nf">StructField</span><span class="o">(</span><span class="s">"features"</span><span class="o">,</span> <span class="k">new</span> <span class="nc">VectorUDT</span><span class="o">(),</span> <span class="kc">false</span><span class="o">,</span> <span class="nc">Metadata</span><span class="o">.</span><span class="na">empty</span><span class="o">()),</span>
 <span class="o">});</span>
-<span class="n">DataFrame</span> <span class="n">df</span> <span class="o">=</span> <span class="n">jsql</span><span class="o">.</span><span class="na">createDataFrame</span><span class="o">(</span><span class="n">data</span><span class="o">,</span> <span class="n">schema</span><span class="o">);</span>
+<span class="nc">DataFrame</span> <span class="n">df</span> <span class="o">=</span> <span class="n">jsql</span><span class="o">.</span><span class="na">createDataFrame</span><span class="o">(</span><span class="n">data</span><span class="o">,</span> <span class="n">schema</span><span class="o">);</span>
 
 <span class="c1">// Set parameters for the algorithm.</span>
 <span class="c1">// Here, we limit the number of iterations to 10.</span>
-<span class="n">LogisticRegression</span> <span class="n">lr</span> <span class="o">=</span> <span class="k">new</span> <span class="n">LogisticRegression</span><span class="o">().</span><span class="na">setMaxIter</span><span class="o">(</span><span class="mi">10</span><span class="o">);</span>
+<span class="nc">LogisticRegression</span> <span class="n">lr</span> <span class="o">=</span> <span class="k">new</span> <span class="nc">LogisticRegression</span><span class="o">().</span><span class="na">setMaxIter</span><span class="o">(</span><span class="mi">10</span><span class="o">);</span>
 
 <span class="c1">// Fit the model to the data.</span>
-<span class="n">LogisticRegressionModel</span> <span class="n">model</span> <span class="o">=</span> <span class="n">lr</span><span class="o">.</span><span class="na">fit</span><span class="o">(</span><span class="n">df</span><span class="o">);</span>
+<span class="nc">LogisticRegressionModel</span> <span class="n">model</span> <span class="o">=</span> <span class="n">lr</span><span class="o">.</span><span class="na">fit</span><span class="o">(</span><span class="n">df</span><span class="o">);</span>
 
 <span class="c1">// Inspect the model: get the feature weights.</span>
-<span class="n">Vector</span> <span class="n">weights</span> <span class="o">=</span> <span class="n">model</span><span class="o">.</span><span class="na">weights</span><span class="o">();</span>
+<span class="nc">Vector</span> <span class="n">weights</span> <span class="o">=</span> <span class="n">model</span><span class="o">.</span><span class="na">weights</span><span class="o">();</span>
 
-<span class="c1">// Given a dataset, predict each point&#39;s label, and show the results.</span>
+<span class="c1">// Given a dataset, predict each point's label, and show the results.</span>
 <span class="n">model</span><span class="o">.</span><span class="na">transform</span><span class="o">(</span><span class="n">df</span><span class="o">).</span><span class="na">show</span><span class="o">();</span></code></pre></figure>
 
 </div>
diff --git a/site/faq.html b/site/faq.html
index 713d9a7..ee88fb3 100644
--- a/site/faq.html
+++ b/site/faq.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/graphx/index.html b/site/graphx/index.html
index 0b6b1cc..dbebdc3 100644
--- a/site/graphx/index.html
+++ b/site/graphx/index.html
@@ -165,6 +165,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -174,9 +177,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/history.html b/site/history.html
index c508b34..211db53 100644
--- a/site/history.html
+++ b/site/history.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/improvement-proposals.html b/site/improvement-proposals.html
index 630f0e6..0fcd6b9 100644
--- a/site/improvement-proposals.html
+++ b/site/improvement-proposals.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/index.html b/site/index.html
index 9826b22..95142a0 100644
--- a/site/index.html
+++ b/site/index.html
@@ -164,6 +164,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -173,9 +176,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/js/downloads.js b/site/js/downloads.js
index c524dd0..0282c76 100644
--- a/site/js/downloads.js
+++ b/site/js/downloads.js
@@ -23,7 +23,7 @@ var packagesV8 = [hadoop2p7, hadoop2p6, hadoopFree, sources];
 var packagesV9 = [hadoop2p7, hadoop2p6, hadoopFree, scala2p12_hadoopFree, sources];
 
 addRelease("2.4.4", new Date("08/30/2019"), packagesV9, true);
-addRelease("2.3.3", new Date("02/15/2019"), packagesV8, true);
+addRelease("2.3.4", new Date("08/29/2019"), packagesV8, true);
 
 function append(el, contents) {
   el.innerHTML += contents;
diff --git a/site/mailing-lists.html b/site/mailing-lists.html
index 7eb51e7..dcf68c6 100644
--- a/site/mailing-lists.html
+++ b/site/mailing-lists.html
@@ -12,7 +12,7 @@
 
   
     <meta http-equiv="refresh" content="0; url=/community.html">
-    <link rel="canonical" href="http://localhost:4000/community.html" />
+    <link rel="canonical" href="https://spark.apache.org/community.html" />
   
 
   
@@ -165,6 +165,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -174,9 +177,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/mllib/index.html b/site/mllib/index.html
index 9f5be8b..b3d1cf1 100644
--- a/site/mllib/index.html
+++ b/site/mllib/index.html
@@ -165,6 +165,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -174,9 +177,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/amp-camp-2013-registration-ope.html b/site/news/amp-camp-2013-registration-ope.html
index 5cc55d1..5e16df6 100644
--- a/site/news/amp-camp-2013-registration-ope.html
+++ b/site/news/amp-camp-2013-registration-ope.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/announcing-the-first-spark-summit.html b/site/news/announcing-the-first-spark-summit.html
index 6d5104c..2c92c2b 100644
--- a/site/news/announcing-the-first-spark-summit.html
+++ b/site/news/announcing-the-first-spark-summit.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/fourth-spark-screencast-published.html b/site/news/fourth-spark-screencast-published.html
index b0a2be7..6f2f99e 100644
--- a/site/news/fourth-spark-screencast-published.html
+++ b/site/news/fourth-spark-screencast-published.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/index.html b/site/news/index.html
index aa9c0d0..1c334b4 100644
--- a/site/news/index.html
+++ b/site/news/index.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
@@ -204,6 +204,15 @@
 
 <article class="hentry">
     <header class="entry-header">
+      <h3 class="entry-title"><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a></h3>
+      <div class="entry-date">September 9, 2019</div>
+    </header>
+    <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-2-3-4.html" title="Spark Release 2.3.4">Spark 2.3.4</a>! Visit the <a href="/releases/spark-release-2-3-4.html" title="Spark Release 2.3.4">release notes</a> to read about the new features, or <a href="/downloads.html">download</a> the release today.</p>
+</div>
+  </article>
+
+<article class="hentry">
+    <header class="entry-header">
       <h3 class="entry-title"><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a></h3>
       <div class="entry-date">September 1, 2019</div>
     </header>
@@ -223,7 +232,6 @@ However, maintaining Python 2/3 compatibility is an increasing burden and it ess
 the use of Python 3 features in Spark.
 Given the end of life (EOL) of Python 2 is coming, we plan to eventually drop Python 2 support as
 well. The current plan is as follows:</p>
-
 </div>
   </article>
 
@@ -377,7 +385,6 @@ well. The current plan is as follows:</p>
       <div class="entry-date">August 28, 2017</div>
     </header>
     <div class="entry-content"><p>The agenda for <a href="https://spark-summit.org/eu-2017/">Spark Summit EU 2017</a> is now available! The summit kicks off on October 24 with a full day of Apache Spark training followed by over 80+ talks featuring speakers from Shell, Netflix, Intel, IBM, Facebook, Toon and many more. Check out the <a href="https://spark-summit.org/eu-2017/schedule/">full schedule</a> and <a href="https://prevalentdesignevents.com/sparksummit/eu17/">register</a> to attend!</p>
-
 </div>
   </article>
 
@@ -432,7 +439,6 @@ well. The current plan is as follows:</p>
       <div class="entry-date">November 15, 2016</div>
     </header>
     <div class="entry-content"><p>We are proud to announce that Apache Spark won the <a href="http://sortbenchmark.org/">2016 CloudSort Benchmark</a> (both Daytona and Indy category). A joint team from Nanjing University, Alibaba Group, and Databricks Inc. entered the competition using NADSort, a distributed sorting program built on top of Spark, and set a new world record as the most cost-efficient way to sort 100TB of data.</p>
-
 </div>
   </article>
 
@@ -442,7 +448,6 @@ well. The current plan is as follows:</p>
       <div class="entry-date">November 14, 2016</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-2-0-2.html" title="Spark Release 2.0.2">Apache Spark 2.0.2</a>! This maintenance release includes fixes across several areas of Spark, as well as Kafka 0.10 and runtime metrics support for Structured Streaming.</p>
-
 </div>
   </article>
 
@@ -452,7 +457,6 @@ well. The current plan is as follows:</p>
       <div class="entry-date">November 7, 2016</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-6-3.html" title="Spark Release 1.6.3">Spark 1.6.3</a>! This maintenance release includes fixes across several areas of Spark.</p>
-
 </div>
   </article>
 
@@ -480,7 +484,6 @@ well. The current plan is as follows:</p>
       <div class="entry-date">June 25, 2016</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-6-2.html" title="Spark Release 1.6.2">Spark 1.6.2</a>! This maintenance release includes fixes across several areas of Spark.</p>
-
 </div>
   </article>
 
@@ -499,7 +502,6 @@ well. The current plan is as follows:</p>
       <div class="entry-date">May 26, 2016</div>
     </header>
     <div class="entry-content"><p>To enable wide-scale community testing of the upcoming Spark 2.0 release, the Apache Spark team has posted a <a href="https://archive.apache.org/dist/spark/spark-2.0.0-preview/">preview release of Spark 2.0</a>. This preview is <b>not a stable release in terms of either API or functionality</b>, but it is meant to give the community early access to try the code that will become Spark 2.0. If you would like to test the release, simply download it, and sen [...]
-
 </div>
   </article>
 
@@ -518,7 +520,6 @@ well. The current plan is as follows:</p>
       <div class="entry-date">March 9, 2016</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-6-1.html" title="Spark Release 1.6.1">Spark 1.6.1</a>! This maintenance release includes fixes across several areas of Spark, including signficant updates to the experimental Dataset API.</p>
-
 </div>
   </article>
 
@@ -549,7 +550,6 @@ well. The current plan is as follows:</p>
 <a href="/releases/spark-release-1-6-0.html" title="Spark Release 1.6.0">Spark 1.6.0</a>! 
 Spark 1.6.0 is the seventh release on the API-compatible 1.X line. 
 With this release the Spark community continues to grow, with contributions from 248 developers!</p>
-
 </div>
   </article>
 
@@ -568,7 +568,6 @@ With this release the Spark community continues to grow, with contributions from
       <div class="entry-date">November 9, 2015</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-5-2.html" title="Spark Release 1.5.2">Spark 1.5.2</a>! This maintenance release includes fixes across several areas of Spark, including the DataFrame API, Spark Streaming, PySpark, R, Spark SQL, and MLlib.</p>
-
 </div>
   </article>
 
@@ -587,7 +586,6 @@ With this release the Spark community continues to grow, with contributions from
       <div class="entry-date">October 2, 2015</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-5-1.html" title="Spark Release 1.5.1">Spark 1.5.1</a>! This maintenance release includes fixes across several areas of Spark, including the DataFrame API, Spark Streaming, PySpark, R, Spark SQL, and MLlib.</p>
-
 </div>
   </article>
 
@@ -597,7 +595,6 @@ With this release the Spark community continues to grow, with contributions from
       <div class="entry-date">September 9, 2015</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-5-0.html" title="Spark Release 1.5.0">Spark 1.5.0</a>! Spark 1.5.0 is the sixth release on the API-compatible 1.X line. It is Spark&#8217;s largest release ever, with contributions from 230 developers and more than 1,400 commits!</p>
-
 </div>
   </article>
 
@@ -616,7 +613,6 @@ With this release the Spark community continues to grow, with contributions from
       <div class="entry-date">July 15, 2015</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-4-1.html" title="Spark Release 1.4.1">Spark 1.4.1</a>! This is a maintenance release that includes contributions from 85 developers. Spark 1.4.1 includes fixes across several areas of Spark, including the DataFrame API, Spark Streaming, PySpark, Spark SQL, and MLlib.</p>
-
 </div>
   </article>
 
@@ -635,7 +631,6 @@ With this release the Spark community continues to grow, with contributions from
       <div class="entry-date">June 11, 2015</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-4-0.html" title="Spark Release 1.4.0">Spark 1.4.0</a>! Spark 1.4.0 is the fifth release on the API-compatible 1.X line. It is Spark&#8217;s largest release ever, with contributions from 210 developers and more than 1,000 commits!</p>
-
 </div>
   </article>
 
@@ -656,7 +651,6 @@ With this release the Spark community continues to grow, with contributions from
     <div class="entry-content"><p>There is one month left until <a href="https://spark-summit.org/2015/">Spark Summit 2015</a>, which
 will be held in San Francisco on June 15th to 17th.
 The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presentations</a> from over 50 organizations using Spark, focused on use cases and ongoing development.</p>
-
 </div>
   </article>
 
@@ -666,7 +660,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
       <div class="entry-date">April 20, 2015</div>
     </header>
     <div class="entry-content"><p>The videos and slides for Spark Summit East 2015 are now all <a href="http://spark-summit.org/east/2015">available online</a>. Watch them to get the latest news from the Spark community as well as use cases and applications built on top.</p>
-
 </div>
   </article>
 
@@ -676,7 +669,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
       <div class="entry-date">April 17, 2015</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-2-2.html" title="Spark Release 1.2.2">Spark 1.2.2</a> and <a href="/releases/spark-release-1-3-1.html" title="Spark Release 1.3.1">Spark 1.3.1</a>! These are both maintenance releases that collectively feature the work of more than 90 developers.</p>
-
 </div>
   </article>
 
@@ -686,7 +678,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
       <div class="entry-date">March 13, 2015</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-3-0.html" title="Spark Release 1.3.0">Spark 1.3.0</a>! Spark 1.3.0 is the third release on the API-compatible 1.X line. It is Spark&#8217;s largest release ever, with contributions from 174 developers and more than 1,000 commits!</p>
-
 </div>
   </article>
 
@@ -696,7 +687,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
       <div class="entry-date">February 9, 2015</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-2-1.html" title="Spark Release 1.2.1">Spark 1.2.1</a>! This is a maintenance release that includes contributions from 69 developers. Spark 1.2.1 includes fixes across several areas of Spark, including the core API, Streaming, PySpark, SQL, GraphX, and MLlib.</p>
-
 </div>
   </article>
 
@@ -706,7 +696,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
       <div class="entry-date">January 21, 2015</div>
     </header>
     <div class="entry-content"><p>The <a href="http://spark-summit.org/east/2015/agenda">agenda for Spark Summit East</a> is now posted, with 38 talks from organizations including Goldman Sachs, Baidu, Salesforce, Novartis, Cisco and others. This inaugural Spark conference on the US East Coast will run March 18th-19th 2015 in New York City. More details are available on the <a href="http://spark-summit.org/east/2015/agenda">Spark Summit East website</a>, where you can also <a href="http: [...]
-
 </div>
   </article>
 
@@ -716,7 +705,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
       <div class="entry-date">December 18, 2014</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-2-0.html" title="Spark Release 1.2.0">Spark 1.2.0</a>! Spark 1.2.0 is the third release on the API-compatible 1.X line. It is Spark&#8217;s largest release ever, with contributions from 172 developers and more than 1,000 commits!</p>
-
 </div>
   </article>
 
@@ -726,7 +714,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
       <div class="entry-date">November 26, 2014</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-1-1.html" title="Spark Release 1.1.1">Spark 1.1.1</a>! This is a maintenance release that includes contributions from 55 developers. Spark 1.1.1 includes fixes across several areas of Spark, including the core API, Streaming, PySpark, SQL, GraphX, and MLlib.</p>
-
 </div>
   </article>
 
@@ -736,7 +723,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
       <div class="entry-date">November 26, 2014</div>
     </header>
     <div class="entry-content"><p>Registration is now open for <a href="http://spark-summit.org/east">Spark Summit East 2015</a>, to be held on March 18th and 19th in New York City. The conference will be a great chance to meet people from throughout the Spark community as well as attend training workshops on Spark. If you haven&#8217;t been to previous Spark Summits, you can find content from previous events on the <a href="http://spark-summit.org">Spark Summit website</a>.</p>
-
 </div>
   </article>
 
@@ -746,7 +732,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
       <div class="entry-date">November 5, 2014</div>
     </header>
     <div class="entry-content"><p>We are proud to announce that Spark won the <a href="http://sortbenchmark.org/">2014 Gray Sort Benchmark</a> (Daytona 100TB category). A team from <a href="http://databricks.com/">Databricks</a> including Spark committers, Reynold Xin, Xiangrui Meng, and Matei Zaharia, <a href="http://databricks.com/blog/2014/11/05/spark-officially-sets-a-new-record-in-large-scale-sorting.html">entered the benchmark using Spark</a>. Spark won a tie with the Themis team f [...]
-
 </div>
   </article>
 
@@ -756,7 +741,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
       <div class="entry-date">October 18, 2014</div>
     </header>
     <div class="entry-content"><p>After successful events in the past two years, the <a href="http://spark-summit.org">Spark Summit</a> conference has expanded for 2015, offering both an event in New York on March 18-19 and one in San Francisco on June 15-17. The conference is a great chance to meet people from throughout the Spark community and see the latest news, tips and use cases.</p>
-
 </div>
   </article>
 
@@ -766,7 +750,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
       <div class="entry-date">September 11, 2014</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-1-0.html" title="Spark Release 1.1.0">Spark 1.1.0</a>! Spark 1.1.0 is the second release on the API-compatible 1.X line. It is Spark&#8217;s largest release ever, with contributions from 171 developers!</p>
-
 </div>
   </article>
 
@@ -776,7 +759,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
       <div class="entry-date">August 5, 2014</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-0-2.html" title="Spark Release 1.0.2">Spark 1.0.2</a>! This release includes contributions from 30 developers. Spark 1.0.2 includes fixes across several areas of Spark, including the core API, Streaming, PySpark, and MLlib.</p>
-
 </div>
   </article>
 
@@ -788,7 +770,6 @@ The Summit will contain <a href="https://spark-summit.org/2015/schedule/">presen
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-0-9-2.html" title="Spark Release 0.9.2">
 Spark 0.9.2</a>! Apache Spark 0.9.2 is a maintenance release with bug fixes. We recommend all 0.9.x users to upgrade to this stable release. 
 Contributions to this release came from 28 developers.</p>
-
 </div>
   </article>
 
@@ -798,7 +779,6 @@ Contributions to this release came from 28 developers.</p>
       <div class="entry-date">July 18, 2014</div>
     </header>
     <div class="entry-content"><p>The videos and slides for Spark Summit 2014 are now all <a href="http://spark-summit.org/2014/agenda">available online</a>. Watch them to see the latest news from the Spark community as well as use cases and applications built on top. In addition, <a href="http://spark-summit.org/2014/training">training materials</a> from the Summit, including hands-on exercises, are all available freely as well.</p>
-
 </div>
   </article>
 
@@ -808,7 +788,6 @@ Contributions to this release came from 28 developers.</p>
       <div class="entry-date">July 11, 2014</div>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-0-1.html" title="Spark Release 1.0.1">Spark 1.0.1</a>! This release includes contributions from 70 developers. Spark 1.0.0 includes fixes across several areas of Spark, including the core API, PySpark, and MLlib. It also includes new features in Spark&#8217;s (alpha) SQL library, including support for JSON data and performance and stability fixes.</p>
-
 </div>
   </article>
 
@@ -821,7 +800,6 @@ Contributions to this release came from 28 developers.</p>
 will be held in San Francisco on June 30th to July 2nd.
 The Summit will contain <a href="http://spark-summit.org/2014/agenda">presentations</a> from over 50
 organizations using Spark, focused on use cases and ongoing development.</p>
-
 </div>
   </article>
 
@@ -832,7 +810,6 @@ organizations using Spark, focused on use cases and ongoing development.</p>
     </header>
     <div class="entry-content"><p>We are happy to announce the availability of <a href="/releases/spark-release-1-0-0.html" title="Spark Release 1.0.0">Spark 1.0.0</a>! Spark 1.0.0 is the first in the 1.X line of releases, providing API stability for Spark&#8217;s core interfaces. It is Spark&#8217;s largest release ever, with contributions from 117 developers. 
 This release expands Spark&#8217;s standard libraries, introducing a new SQL package (Spark SQL) that lets users integrate SQL queries into existing Spark workflows. MLlib, Spark&#8217;s machine learning library, is expanded with sparse vector support and several new algorithms. The GraphX and Streaming libraries also introduce new features and optimizations. Spark&#8217;s core engine adds support for secured YARN clusters, a unified tool for submitting Spark applications, and several pe [...]
-
 </div>
   </article>
 
@@ -846,7 +823,6 @@ is now <a href="http://spark-summit.org/2014/agenda">available online</a>. With
 talks from more than 50 organizations, it will be the biggest Spark event yet, bringing
 the developer and user communities together. Join us in person or tune in online to learn
 about the latest happenings in Spark.</p>
-
 </div>
   </article>
 
@@ -859,7 +835,6 @@ about the latest happenings in Spark.</p>
 Spark 0.9.1</a>! Apache Spark 0.9.1 is a maintenance release with bug fixes, performance improvements, better stability with YARN and 
 improved parity of the Scala and Python API. We recommend all 0.9.0 users to upgrade to this stable release. 
 Contributions to this release came from 37 developers.</p>
-
 </div>
   </article>
 
@@ -872,7 +847,6 @@ Contributions to this release came from 37 developers.</p>
 and talk submissions are now open for <a href="http://spark-summit.org/2014">Spark Summit 2014</a>.
 This will be a 3-day event in San Francisco organized by multiple companies in the Spark community.
 The event will run <strong>June 30th to July 2nd</strong> in San Francisco, CA.</p>
-
 </div>
   </article>
 
@@ -882,7 +856,6 @@ The event will run <strong>June 30th to July 2nd</strong> in San Francisco, CA.<
       <div class="entry-date">February 27, 2014</div>
     </header>
     <div class="entry-content"><p>The Apache Software Foundation <a href="https://blogs.apache.org/foundation/entry/the_apache_software_foundation_announces50">announced</a> today that Spark has graduated from the Apache Incubator to become a top-level Apache project, signifying that the project&#8217;s community and products have been well-governed under the ASF&#8217;s meritocratic process and principles. This is a major step for the community and we are very proud to share this news w [...]
-
 </div>
   </article>
 
@@ -896,7 +869,6 @@ Spark 0.9.0</a>! Spark 0.9.0 is a major release and Spark&#8217;s largest releas
 This release expands Spark&#8217;s standard libraries, introducing a new graph computation package (GraphX) and adding several new features to the machine learning and stream-processing packages. It also makes major improvements to the core engine,
 including external aggregations, a simplified H/A mode for long lived applications, and 
 hardened YARN support.</p>
-
 </div>
   </article>
 
@@ -916,7 +888,6 @@ hardened YARN support.</p>
     </header>
     <div class="entry-content"><p>The <b><a href="http://www.spark-summit.org">Spark Summit 2013</a></b>, held in early December 2013 in downtown San Francisco, was a success!
 Over 450 Spark developers and enthusiasts from 13 countries and more than 180 companies came to learn from project leaders and production users of Spark, Shark, Spark Streaming and related projects about use cases, recent developments, and the Spark community roadmap.</p>
-
 </div>
   </article>
 
@@ -926,7 +897,6 @@ Over 450 Spark developers and enthusiasts from 13 countries and more than 180 co
       <div class="entry-date">October 8, 2013</div>
     </header>
     <div class="entry-content"><p>We are excited to announce the <b><a href="http://www.spark-summit.org">first Spark Summit</a> on Dec 2, 2013 in Downtown San Francisco</b>. Come hear from key production users of Spark, Shark, Spark Streaming and related projects. Also find out where the development is going, and learn how to use the Spark stack in a variety of applications. The summit is being organized and sponsored by leading organizations in the Spark community.</p>
-
 </div>
   </article>
 
@@ -945,7 +915,6 @@ Over 450 Spark developers and enthusiasts from 13 countries and more than 180 co
       <div class="entry-date">September 5, 2013</div>
     </header>
     <div class="entry-content"><p>As we continue developing Spark, we would love to get feedback from users and hear what you&#8217;d like us to work on next. We&#8217;ve decided that a good way to do that is a survey &#8211; we hope to run this at regular intervals. If you have a few minutes to participate, <a href="https://docs.google.com/forms/d/1eMXp4GjcIXglxJe5vYYBzXKVm-6AiYt1KThJwhCjJiY/viewform">fill in the survey here</a>. Your time is greatly appreciated.</p>
-
 </div>
   </article>
 
@@ -955,7 +924,6 @@ Over 450 Spark developers and enthusiasts from 13 countries and more than 180 co
       <div class="entry-date">August 27, 2013</div>
     </header>
     <div class="entry-content"><p>We have released the next screencast, <a href="/screencasts/4-a-standalone-job-in-spark.html">A Standalone Job in Scala</a> that takes you beyond the Spark shell, helping you write your first standalone Spark job.</p>
-
 </div>
   </article>
 
@@ -1030,7 +998,6 @@ Over 450 Spark developers and enthusiasts from 13 countries and more than 180 co
       <div class="entry-date">April 16, 2013</div>
     </header>
     <div class="entry-content"><p>We have released the first two screencasts in a series of short hands-on video training courses we will be publishing to help new users get up and running with Spark in minutes.</p>
-
 </div>
   </article>
 
diff --git a/site/news/nsdi-paper.html b/site/news/nsdi-paper.html
index f8dfb5d..cbbfb4e 100644
--- a/site/news/nsdi-paper.html
+++ b/site/news/nsdi-paper.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/one-month-to-spark-summit-2015.html b/site/news/one-month-to-spark-summit-2015.html
index 641f65d..5b5f2df 100644
--- a/site/news/one-month-to-spark-summit-2015.html
+++ b/site/news/one-month-to-spark-summit-2015.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/plan-for-dropping-python-2-support.html b/site/news/plan-for-dropping-python-2-support.html
index 63ac1be..d20166d 100644
--- a/site/news/plan-for-dropping-python-2-support.html
+++ b/site/news/plan-for-dropping-python-2-support.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/proposals-open-for-spark-summit-east.html b/site/news/proposals-open-for-spark-summit-east.html
index 0b80390..40c767b 100644
--- a/site/news/proposals-open-for-spark-summit-east.html
+++ b/site/news/proposals-open-for-spark-summit-east.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/registration-open-for-spark-summit-east.html b/site/news/registration-open-for-spark-summit-east.html
index aeec0c4..fc8eb60 100644
--- a/site/news/registration-open-for-spark-summit-east.html
+++ b/site/news/registration-open-for-spark-summit-east.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/run-spark-and-shark-on-amazon-emr.html b/site/news/run-spark-and-shark-on-amazon-emr.html
index c5675f4..4d9b1de 100644
--- a/site/news/run-spark-and-shark-on-amazon-emr.html
+++ b/site/news/run-spark-and-shark-on-amazon-emr.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-0-6-1-and-0-5-2-released.html b/site/news/spark-0-6-1-and-0-5-2-released.html
index ab2db86..592c80b 100644
--- a/site/news/spark-0-6-1-and-0-5-2-released.html
+++ b/site/news/spark-0-6-1-and-0-5-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-0-6-2-released.html b/site/news/spark-0-6-2-released.html
index a840501..75ad291 100644
--- a/site/news/spark-0-6-2-released.html
+++ b/site/news/spark-0-6-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-0-7-0-released.html b/site/news/spark-0-7-0-released.html
index 0f3f676..54ffb62 100644
--- a/site/news/spark-0-7-0-released.html
+++ b/site/news/spark-0-7-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-0-7-2-released.html b/site/news/spark-0-7-2-released.html
index ae6ae12..3a9ae35 100644
--- a/site/news/spark-0-7-2-released.html
+++ b/site/news/spark-0-7-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-0-7-3-released.html b/site/news/spark-0-7-3-released.html
index 1df175e..16cda5d 100644
--- a/site/news/spark-0-7-3-released.html
+++ b/site/news/spark-0-7-3-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-0-8-0-released.html b/site/news/spark-0-8-0-released.html
index 12051d9..c26ef4f 100644
--- a/site/news/spark-0-8-0-released.html
+++ b/site/news/spark-0-8-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-0-8-1-released.html b/site/news/spark-0-8-1-released.html
index 9d2e024..b15d250 100644
--- a/site/news/spark-0-8-1-released.html
+++ b/site/news/spark-0-8-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-0-9-0-released.html b/site/news/spark-0-9-0-released.html
index fec44a0..f3e4d7a 100644
--- a/site/news/spark-0-9-0-released.html
+++ b/site/news/spark-0-9-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-0-9-1-released.html b/site/news/spark-0-9-1-released.html
index fe9c9cd..7f6c578 100644
--- a/site/news/spark-0-9-1-released.html
+++ b/site/news/spark-0-9-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-0-9-2-released.html b/site/news/spark-0-9-2-released.html
index 91ab65c..aa9a2bf 100644
--- a/site/news/spark-0-9-2-released.html
+++ b/site/news/spark-0-9-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-0-0-released.html b/site/news/spark-1-0-0-released.html
index 62b9dc9..4b0b5c1 100644
--- a/site/news/spark-1-0-0-released.html
+++ b/site/news/spark-1-0-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-0-1-released.html b/site/news/spark-1-0-1-released.html
index fb1fda1..85261e3 100644
--- a/site/news/spark-1-0-1-released.html
+++ b/site/news/spark-1-0-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-0-2-released.html b/site/news/spark-1-0-2-released.html
index ae91809..1fffedf 100644
--- a/site/news/spark-1-0-2-released.html
+++ b/site/news/spark-1-0-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-1-0-released.html b/site/news/spark-1-1-0-released.html
index 0a61b1b..1cc9307 100644
--- a/site/news/spark-1-1-0-released.html
+++ b/site/news/spark-1-1-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-1-1-released.html b/site/news/spark-1-1-1-released.html
index c14dadd..5175cb6 100644
--- a/site/news/spark-1-1-1-released.html
+++ b/site/news/spark-1-1-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-2-0-released.html b/site/news/spark-1-2-0-released.html
index 69993f9..c8e5411 100644
--- a/site/news/spark-1-2-0-released.html
+++ b/site/news/spark-1-2-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-2-1-released.html b/site/news/spark-1-2-1-released.html
index a0e4ab5..5c99546 100644
--- a/site/news/spark-1-2-1-released.html
+++ b/site/news/spark-1-2-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-2-2-released.html b/site/news/spark-1-2-2-released.html
index 52a498f..5dfd4b2 100644
--- a/site/news/spark-1-2-2-released.html
+++ b/site/news/spark-1-2-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-3-0-released.html b/site/news/spark-1-3-0-released.html
index 050a78a..46c13ca 100644
--- a/site/news/spark-1-3-0-released.html
+++ b/site/news/spark-1-3-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-4-0-released.html b/site/news/spark-1-4-0-released.html
index 4fc2be9..621e12c 100644
--- a/site/news/spark-1-4-0-released.html
+++ b/site/news/spark-1-4-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-4-1-released.html b/site/news/spark-1-4-1-released.html
index 74c39b3..bbb76c8 100644
--- a/site/news/spark-1-4-1-released.html
+++ b/site/news/spark-1-4-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-5-0-released.html b/site/news/spark-1-5-0-released.html
index 6435286..76baba3 100644
--- a/site/news/spark-1-5-0-released.html
+++ b/site/news/spark-1-5-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-5-1-released.html b/site/news/spark-1-5-1-released.html
index f3d8ff0..a2b81c6 100644
--- a/site/news/spark-1-5-1-released.html
+++ b/site/news/spark-1-5-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-5-2-released.html b/site/news/spark-1-5-2-released.html
index da271eb..6739bc4 100644
--- a/site/news/spark-1-5-2-released.html
+++ b/site/news/spark-1-5-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-6-0-released.html b/site/news/spark-1-6-0-released.html
index a906ef3..2ce8b66 100644
--- a/site/news/spark-1-6-0-released.html
+++ b/site/news/spark-1-6-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-6-1-released.html b/site/news/spark-1-6-1-released.html
index f8f6c78..c1206c7 100644
--- a/site/news/spark-1-6-1-released.html
+++ b/site/news/spark-1-6-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-6-2-released.html b/site/news/spark-1-6-2-released.html
index da27b8f..bf18c83 100644
--- a/site/news/spark-1-6-2-released.html
+++ b/site/news/spark-1-6-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-1-6-3-released.html b/site/news/spark-1-6-3-released.html
index 80de4dc..ec67b1f 100644
--- a/site/news/spark-1-6-3-released.html
+++ b/site/news/spark-1-6-3-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-0-0-released.html b/site/news/spark-2-0-0-released.html
index e70e7d5..47a7ee5 100644
--- a/site/news/spark-2-0-0-released.html
+++ b/site/news/spark-2-0-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-0-1-released.html b/site/news/spark-2-0-1-released.html
index 4f9b0c4..8a107fb 100644
--- a/site/news/spark-2-0-1-released.html
+++ b/site/news/spark-2-0-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-0-2-released.html b/site/news/spark-2-0-2-released.html
index 7705198..daf85d1 100644
--- a/site/news/spark-2-0-2-released.html
+++ b/site/news/spark-2-0-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-1-0-released.html b/site/news/spark-2-1-0-released.html
index 324f623..a8ab32f 100644
--- a/site/news/spark-2-1-0-released.html
+++ b/site/news/spark-2-1-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-1-1-released.html b/site/news/spark-2-1-1-released.html
index 0edfb7b..c2f74ed 100644
--- a/site/news/spark-2-1-1-released.html
+++ b/site/news/spark-2-1-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-1-2-released.html b/site/news/spark-2-1-2-released.html
index d946662..a9aea8c 100644
--- a/site/news/spark-2-1-2-released.html
+++ b/site/news/spark-2-1-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-1-3-released.html b/site/news/spark-2-1-3-released.html
index 4a96009..58bbe27 100644
--- a/site/news/spark-2-1-3-released.html
+++ b/site/news/spark-2-1-3-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-2-0-released.html b/site/news/spark-2-2-0-released.html
index 0c62bcb..26b863f 100644
--- a/site/news/spark-2-2-0-released.html
+++ b/site/news/spark-2-2-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-2-1-released.html b/site/news/spark-2-2-1-released.html
index c8dbf0f..392de94 100644
--- a/site/news/spark-2-2-1-released.html
+++ b/site/news/spark-2-2-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-2-2-released.html b/site/news/spark-2-2-2-released.html
index b2d0994..f80290a 100644
--- a/site/news/spark-2-2-2-released.html
+++ b/site/news/spark-2-2-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-3-0-released.html b/site/news/spark-2-3-0-released.html
index 8aedca7..ff2ef97 100644
--- a/site/news/spark-2-3-0-released.html
+++ b/site/news/spark-2-3-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-3-1-released.html b/site/news/spark-2-3-1-released.html
index b0e2f6d..280732c 100644
--- a/site/news/spark-2-3-1-released.html
+++ b/site/news/spark-2-3-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-3-2-released.html b/site/news/spark-2-3-2-released.html
index b449581..1e8d381 100644
--- a/site/news/spark-2-3-2-released.html
+++ b/site/news/spark-2-3-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-3-3-released.html b/site/news/spark-2-3-3-released.html
index 8892ec7..51c60ec 100644
--- a/site/news/spark-2-3-3-released.html
+++ b/site/news/spark-2-3-3-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-1-3-released.html b/site/news/spark-2-3-4-released.html
similarity index 95%
copy from site/news/spark-2-1-3-released.html
copy to site/news/spark-2-3-4-released.html
index 4a96009..9e3b9fc 100644
--- a/site/news/spark-2-1-3-released.html
+++ b/site/news/spark-2-3-4-released.html
@@ -6,7 +6,7 @@
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
 
   <title>
-     Spark 2.1.3 released | Apache Spark
+     Spark 2.3.4 released | Apache Spark
     
   </title>
 
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
@@ -200,10 +200,10 @@
   </div>
 
   <div class="col-md-9 col-md-pull-3">
-    <h2>Spark 2.1.3 released</h2>
+    <h2>Spark 2.3.4 released</h2>
 
 
-<p>We are happy to announce the availability of <a href="/releases/spark-release-2-1-3.html" title="Spark Release 2.1.3">Spark 2.1.3</a>! Visit the <a href="/releases/spark-release-2-1-3.html" title="Spark Release 2.1.3">release notes</a> to read about the new features, or <a href="/downloads.html">download</a> the release today.</p>
+<p>We are happy to announce the availability of <a href="/releases/spark-release-2-3-4.html" title="Spark Release 2.3.4">Spark 2.3.4</a>! Visit the <a href="/releases/spark-release-2-3-4.html" title="Spark Release 2.3.4">release notes</a> to read about the new features, or <a href="/downloads.html">download</a> the release today.</p>
 
 
 <p>
diff --git a/site/news/spark-2-4-0-released.html b/site/news/spark-2-4-0-released.html
index a8fedd2..0b800a2 100644
--- a/site/news/spark-2-4-0-released.html
+++ b/site/news/spark-2-4-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-4-1-released.html b/site/news/spark-2-4-1-released.html
index 76a666d..b9c9487 100644
--- a/site/news/spark-2-4-1-released.html
+++ b/site/news/spark-2-4-1-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-4-2-released.html b/site/news/spark-2-4-2-released.html
index 268fac0..943b94c 100644
--- a/site/news/spark-2-4-2-released.html
+++ b/site/news/spark-2-4-2-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-4-3-released.html b/site/news/spark-2-4-3-released.html
index 6b75338..b708068 100644
--- a/site/news/spark-2-4-3-released.html
+++ b/site/news/spark-2-4-3-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2-4-4-released.html b/site/news/spark-2-4-4-released.html
index d2871f7..3b9b539 100644
--- a/site/news/spark-2-4-4-released.html
+++ b/site/news/spark-2-4-4-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-2.0.0-preview.html b/site/news/spark-2.0.0-preview.html
index ca66956..0cdef65 100644
--- a/site/news/spark-2.0.0-preview.html
+++ b/site/news/spark-2.0.0-preview.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-accepted-into-apache-incubator.html b/site/news/spark-accepted-into-apache-incubator.html
index eb7c0ed..064a59d 100644
--- a/site/news/spark-accepted-into-apache-incubator.html
+++ b/site/news/spark-accepted-into-apache-incubator.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-ai-summit-apr-2019-agenda-posted.html b/site/news/spark-ai-summit-apr-2019-agenda-posted.html
index c9bf08c..eb03a63 100644
--- a/site/news/spark-ai-summit-apr-2019-agenda-posted.html
+++ b/site/news/spark-ai-summit-apr-2019-agenda-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-and-shark-in-the-news.html b/site/news/spark-and-shark-in-the-news.html
index 8889465..cf4211a 100644
--- a/site/news/spark-and-shark-in-the-news.html
+++ b/site/news/spark-and-shark-in-the-news.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-becomes-tlp.html b/site/news/spark-becomes-tlp.html
index e107fbe..4701c07 100644
--- a/site/news/spark-becomes-tlp.html
+++ b/site/news/spark-becomes-tlp.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-featured-in-wired.html b/site/news/spark-featured-in-wired.html
index cc81280..644d7f2 100644
--- a/site/news/spark-featured-in-wired.html
+++ b/site/news/spark-featured-in-wired.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-mailing-lists-moving-to-apache.html b/site/news/spark-mailing-lists-moving-to-apache.html
index 7c25546..0970d8f 100644
--- a/site/news/spark-mailing-lists-moving-to-apache.html
+++ b/site/news/spark-mailing-lists-moving-to-apache.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-meetups.html b/site/news/spark-meetups.html
index 6136bb2..f376f1e 100644
--- a/site/news/spark-meetups.html
+++ b/site/news/spark-meetups.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-release-2-2-3.html b/site/news/spark-release-2-2-3.html
index 76e4f0c..484a6b9 100644
--- a/site/news/spark-release-2-2-3.html
+++ b/site/news/spark-release-2-2-3.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-screencasts-published.html b/site/news/spark-screencasts-published.html
index dab0f10..ef62869 100644
--- a/site/news/spark-screencasts-published.html
+++ b/site/news/spark-screencasts-published.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-2013-is-a-wrap.html b/site/news/spark-summit-2013-is-a-wrap.html
index 73e7e31..19f5f30 100644
--- a/site/news/spark-summit-2013-is-a-wrap.html
+++ b/site/news/spark-summit-2013-is-a-wrap.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-2014-videos-posted.html b/site/news/spark-summit-2014-videos-posted.html
index 76e0b1b..b8e4a31 100644
--- a/site/news/spark-summit-2014-videos-posted.html
+++ b/site/news/spark-summit-2014-videos-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-2015-videos-posted.html b/site/news/spark-summit-2015-videos-posted.html
index db3568a..8994274 100644
--- a/site/news/spark-summit-2015-videos-posted.html
+++ b/site/news/spark-summit-2015-videos-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-agenda-posted.html b/site/news/spark-summit-agenda-posted.html
index 730f273..cc4ed9e 100644
--- a/site/news/spark-summit-agenda-posted.html
+++ b/site/news/spark-summit-agenda-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-east-2015-videos-posted.html b/site/news/spark-summit-east-2015-videos-posted.html
index fd5da7f..2220b61 100644
--- a/site/news/spark-summit-east-2015-videos-posted.html
+++ b/site/news/spark-summit-east-2015-videos-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-east-2016-cfp-closing.html b/site/news/spark-summit-east-2016-cfp-closing.html
index 056195f..a182742 100644
--- a/site/news/spark-summit-east-2016-cfp-closing.html
+++ b/site/news/spark-summit-east-2016-cfp-closing.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-east-2017-agenda-posted.html b/site/news/spark-summit-east-2017-agenda-posted.html
index b8d49e5..4da0269 100644
--- a/site/news/spark-summit-east-2017-agenda-posted.html
+++ b/site/news/spark-summit-east-2017-agenda-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-east-agenda-posted.html b/site/news/spark-summit-east-agenda-posted.html
index 35065b7..70054a6 100644
--- a/site/news/spark-summit-east-agenda-posted.html
+++ b/site/news/spark-summit-east-agenda-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-eu-2017-agenda-posted.html b/site/news/spark-summit-eu-2017-agenda-posted.html
index d949da0..43a676b 100644
--- a/site/news/spark-summit-eu-2017-agenda-posted.html
+++ b/site/news/spark-summit-eu-2017-agenda-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-europe-agenda-posted.html b/site/news/spark-summit-europe-agenda-posted.html
index efaab0c..bdd6473 100644
--- a/site/news/spark-summit-europe-agenda-posted.html
+++ b/site/news/spark-summit-europe-agenda-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-europe.html b/site/news/spark-summit-europe.html
index 2e4c413..71a6d3f 100644
--- a/site/news/spark-summit-europe.html
+++ b/site/news/spark-summit-europe.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-june-2016-agenda-posted.html b/site/news/spark-summit-june-2016-agenda-posted.html
index 0cdcb3c..e20b7c1 100644
--- a/site/news/spark-summit-june-2016-agenda-posted.html
+++ b/site/news/spark-summit-june-2016-agenda-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-june-2017-agenda-posted.html b/site/news/spark-summit-june-2017-agenda-posted.html
index 21360b2..9beb7f3 100644
--- a/site/news/spark-summit-june-2017-agenda-posted.html
+++ b/site/news/spark-summit-june-2017-agenda-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-june-2018-agenda-posted.html b/site/news/spark-summit-june-2018-agenda-posted.html
index b45fec1..493e29b 100644
--- a/site/news/spark-summit-june-2018-agenda-posted.html
+++ b/site/news/spark-summit-june-2018-agenda-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-summit-oct-2018-agenda-posted.html b/site/news/spark-summit-oct-2018-agenda-posted.html
index ebe0548..a979ac6 100644
--- a/site/news/spark-summit-oct-2018-agenda-posted.html
+++ b/site/news/spark-summit-oct-2018-agenda-posted.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-tips-from-quantifind.html b/site/news/spark-tips-from-quantifind.html
index bf00a2b..f18c5c1 100644
--- a/site/news/spark-tips-from-quantifind.html
+++ b/site/news/spark-tips-from-quantifind.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-user-survey-and-powered-by-page.html b/site/news/spark-user-survey-and-powered-by-page.html
index 26fa910..a354df3 100644
--- a/site/news/spark-user-survey-and-powered-by-page.html
+++ b/site/news/spark-user-survey-and-powered-by-page.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-version-0-6-0-released.html b/site/news/spark-version-0-6-0-released.html
index a5ab914..526a8af 100644
--- a/site/news/spark-version-0-6-0-released.html
+++ b/site/news/spark-version-0-6-0-released.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-wins-cloudsort-100tb-benchmark.html b/site/news/spark-wins-cloudsort-100tb-benchmark.html
index bf05867..466c37e 100644
--- a/site/news/spark-wins-cloudsort-100tb-benchmark.html
+++ b/site/news/spark-wins-cloudsort-100tb-benchmark.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/spark-wins-daytona-gray-sort-100tb-benchmark.html b/site/news/spark-wins-daytona-gray-sort-100tb-benchmark.html
index bb054d3..4a55958 100644
--- a/site/news/spark-wins-daytona-gray-sort-100tb-benchmark.html
+++ b/site/news/spark-wins-daytona-gray-sort-100tb-benchmark.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/strata-exercises-now-available-online.html b/site/news/strata-exercises-now-available-online.html
index fa555d8..3d285cd 100644
--- a/site/news/strata-exercises-now-available-online.html
+++ b/site/news/strata-exercises-now-available-online.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/submit-talks-to-spark-summit-2014.html b/site/news/submit-talks-to-spark-summit-2014.html
index 06c13c1..7b463e5 100644
--- a/site/news/submit-talks-to-spark-summit-2014.html
+++ b/site/news/submit-talks-to-spark-summit-2014.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/submit-talks-to-spark-summit-2016.html b/site/news/submit-talks-to-spark-summit-2016.html
index 6bdee0d..db712ff 100644
--- a/site/news/submit-talks-to-spark-summit-2016.html
+++ b/site/news/submit-talks-to-spark-summit-2016.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/submit-talks-to-spark-summit-east-2016.html b/site/news/submit-talks-to-spark-summit-east-2016.html
index 2ba6b9f..6dcc7f1 100644
--- a/site/news/submit-talks-to-spark-summit-east-2016.html
+++ b/site/news/submit-talks-to-spark-summit-east-2016.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/submit-talks-to-spark-summit-eu-2016.html b/site/news/submit-talks-to-spark-summit-eu-2016.html
index b2b65ce..9285b65 100644
--- a/site/news/submit-talks-to-spark-summit-eu-2016.html
+++ b/site/news/submit-talks-to-spark-summit-eu-2016.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/two-weeks-to-spark-summit-2014.html b/site/news/two-weeks-to-spark-summit-2014.html
index 81955f2..742a434 100644
--- a/site/news/two-weeks-to-spark-summit-2014.html
+++ b/site/news/two-weeks-to-spark-summit-2014.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/news/video-from-first-spark-development-meetup.html b/site/news/video-from-first-spark-development-meetup.html
index dc6667a..a800964 100644
--- a/site/news/video-from-first-spark-development-meetup.html
+++ b/site/news/video-from-first-spark-development-meetup.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/powered-by.html b/site/powered-by.html
index 5d3f6fb..8f0e0cc 100644
--- a/site/powered-by.html
+++ b/site/powered-by.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/release-process.html b/site/release-process.html
index d5c52a1..4da8849 100644
--- a/site/release-process.html
+++ b/site/release-process.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-3.html b/site/releases/spark-release-0-3.html
index 1ead5d9..42d64c5 100644
--- a/site/releases/spark-release-0-3.html
+++ b/site/releases/spark-release-0-3.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-5-0.html b/site/releases/spark-release-0-5-0.html
index 644d45a..6354edf 100644
--- a/site/releases/spark-release-0-5-0.html
+++ b/site/releases/spark-release-0-5-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-5-1.html b/site/releases/spark-release-0-5-1.html
index 76f7cfe..8fbfa28 100644
--- a/site/releases/spark-release-0-5-1.html
+++ b/site/releases/spark-release-0-5-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-5-2.html b/site/releases/spark-release-0-5-2.html
index 0518e11..4933e9c 100644
--- a/site/releases/spark-release-0-5-2.html
+++ b/site/releases/spark-release-0-5-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-6-0.html b/site/releases/spark-release-0-6-0.html
index 5eef256..52b7988 100644
--- a/site/releases/spark-release-0-6-0.html
+++ b/site/releases/spark-release-0-6-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-6-1.html b/site/releases/spark-release-0-6-1.html
index c1b295b..9687e15 100644
--- a/site/releases/spark-release-0-6-1.html
+++ b/site/releases/spark-release-0-6-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-6-2.html b/site/releases/spark-release-0-6-2.html
index 5802abb..7722fa1 100644
--- a/site/releases/spark-release-0-6-2.html
+++ b/site/releases/spark-release-0-6-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-7-0.html b/site/releases/spark-release-0-7-0.html
index e9f2db7..62a81e9 100644
--- a/site/releases/spark-release-0-7-0.html
+++ b/site/releases/spark-release-0-7-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-7-2.html b/site/releases/spark-release-0-7-2.html
index ed860b4..93c5e2e 100644
--- a/site/releases/spark-release-0-7-2.html
+++ b/site/releases/spark-release-0-7-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-7-3.html b/site/releases/spark-release-0-7-3.html
index c2ae0ff..0c37e44 100644
--- a/site/releases/spark-release-0-7-3.html
+++ b/site/releases/spark-release-0-7-3.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-8-0.html b/site/releases/spark-release-0-8-0.html
index 9263672..113302c 100644
--- a/site/releases/spark-release-0-8-0.html
+++ b/site/releases/spark-release-0-8-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-8-1.html b/site/releases/spark-release-0-8-1.html
index 12b4100..535472d 100644
--- a/site/releases/spark-release-0-8-1.html
+++ b/site/releases/spark-release-0-8-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-9-0.html b/site/releases/spark-release-0-9-0.html
index ba26caf..9aca3bb 100644
--- a/site/releases/spark-release-0-9-0.html
+++ b/site/releases/spark-release-0-9-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-9-1.html b/site/releases/spark-release-0-9-1.html
index 431fa88..5e740b7 100644
--- a/site/releases/spark-release-0-9-1.html
+++ b/site/releases/spark-release-0-9-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-0-9-2.html b/site/releases/spark-release-0-9-2.html
index 082b99d..be30dbd 100644
--- a/site/releases/spark-release-0-9-2.html
+++ b/site/releases/spark-release-0-9-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-0-0.html b/site/releases/spark-release-1-0-0.html
index 907c403..6db6580 100644
--- a/site/releases/spark-release-1-0-0.html
+++ b/site/releases/spark-release-1-0-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-0-1.html b/site/releases/spark-release-1-0-1.html
index d9eb8e3..6df47d3 100644
--- a/site/releases/spark-release-1-0-1.html
+++ b/site/releases/spark-release-1-0-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-0-2.html b/site/releases/spark-release-1-0-2.html
index 5397ea9..c894fea 100644
--- a/site/releases/spark-release-1-0-2.html
+++ b/site/releases/spark-release-1-0-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-1-0.html b/site/releases/spark-release-1-1-0.html
index 4204d19..01e9c33 100644
--- a/site/releases/spark-release-1-1-0.html
+++ b/site/releases/spark-release-1-1-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-1-1.html b/site/releases/spark-release-1-1-1.html
index c3ed1d2..27717b1 100644
--- a/site/releases/spark-release-1-1-1.html
+++ b/site/releases/spark-release-1-1-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-2-0.html b/site/releases/spark-release-1-2-0.html
index 2bbe316..c5ad4df 100644
--- a/site/releases/spark-release-1-2-0.html
+++ b/site/releases/spark-release-1-2-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-2-1.html b/site/releases/spark-release-1-2-1.html
index 7bf0c8a..9b271b5 100644
--- a/site/releases/spark-release-1-2-1.html
+++ b/site/releases/spark-release-1-2-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-2-2.html b/site/releases/spark-release-1-2-2.html
index 090a20a..bd100fa 100644
--- a/site/releases/spark-release-1-2-2.html
+++ b/site/releases/spark-release-1-2-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-3-0.html b/site/releases/spark-release-1-3-0.html
index e36b092..f728d98 100644
--- a/site/releases/spark-release-1-3-0.html
+++ b/site/releases/spark-release-1-3-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-3-1.html b/site/releases/spark-release-1-3-1.html
index e9b393d..ba4318a 100644
--- a/site/releases/spark-release-1-3-1.html
+++ b/site/releases/spark-release-1-3-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-4-0.html b/site/releases/spark-release-1-4-0.html
index 068481d..aff878a 100644
--- a/site/releases/spark-release-1-4-0.html
+++ b/site/releases/spark-release-1-4-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-4-1.html b/site/releases/spark-release-1-4-1.html
index b1f5e8f..554be6a 100644
--- a/site/releases/spark-release-1-4-1.html
+++ b/site/releases/spark-release-1-4-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-5-0.html b/site/releases/spark-release-1-5-0.html
index a14d491..4637988 100644
--- a/site/releases/spark-release-1-5-0.html
+++ b/site/releases/spark-release-1-5-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-5-1.html b/site/releases/spark-release-1-5-1.html
index e820407..f65e6e0 100644
--- a/site/releases/spark-release-1-5-1.html
+++ b/site/releases/spark-release-1-5-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-5-2.html b/site/releases/spark-release-1-5-2.html
index 45a1990..4369fd8 100644
--- a/site/releases/spark-release-1-5-2.html
+++ b/site/releases/spark-release-1-5-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-6-0.html b/site/releases/spark-release-1-6-0.html
index 4aff384..a45dbaa 100644
--- a/site/releases/spark-release-1-6-0.html
+++ b/site/releases/spark-release-1-6-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-6-1.html b/site/releases/spark-release-1-6-1.html
index 80a9e51..c0d8d82 100644
--- a/site/releases/spark-release-1-6-1.html
+++ b/site/releases/spark-release-1-6-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-6-2.html b/site/releases/spark-release-1-6-2.html
index 6e29e50..bb57f5f 100644
--- a/site/releases/spark-release-1-6-2.html
+++ b/site/releases/spark-release-1-6-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-1-6-3.html b/site/releases/spark-release-1-6-3.html
index 9bdfdc6..9cfd49f 100644
--- a/site/releases/spark-release-1-6-3.html
+++ b/site/releases/spark-release-1-6-3.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-0-0.html b/site/releases/spark-release-2-0-0.html
index bcd3d3f..30c3423 100644
--- a/site/releases/spark-release-2-0-0.html
+++ b/site/releases/spark-release-2-0-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-0-1.html b/site/releases/spark-release-2-0-1.html
index bb9ac56..9497b33 100644
--- a/site/releases/spark-release-2-0-1.html
+++ b/site/releases/spark-release-2-0-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-0-2.html b/site/releases/spark-release-2-0-2.html
index 6184441..f1a60c9 100644
--- a/site/releases/spark-release-2-0-2.html
+++ b/site/releases/spark-release-2-0-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-1-0.html b/site/releases/spark-release-2-1-0.html
index d54e9f3..b160d7b 100644
--- a/site/releases/spark-release-2-1-0.html
+++ b/site/releases/spark-release-2-1-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-1-1.html b/site/releases/spark-release-2-1-1.html
index 5bbfd34..30ffa57 100644
--- a/site/releases/spark-release-2-1-1.html
+++ b/site/releases/spark-release-2-1-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-1-2.html b/site/releases/spark-release-2-1-2.html
index d2dba93..569592f 100644
--- a/site/releases/spark-release-2-1-2.html
+++ b/site/releases/spark-release-2-1-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-1-3.html b/site/releases/spark-release-2-1-3.html
index 3c75401..8c710d4 100644
--- a/site/releases/spark-release-2-1-3.html
+++ b/site/releases/spark-release-2-1-3.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-2-0.html b/site/releases/spark-release-2-2-0.html
index b46c73f..1d6deb2 100644
--- a/site/releases/spark-release-2-2-0.html
+++ b/site/releases/spark-release-2-2-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-2-1.html b/site/releases/spark-release-2-2-1.html
index eb0ee2f..d0ee379 100644
--- a/site/releases/spark-release-2-2-1.html
+++ b/site/releases/spark-release-2-2-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-2-2.html b/site/releases/spark-release-2-2-2.html
index 21eb1bb..fa4de62 100644
--- a/site/releases/spark-release-2-2-2.html
+++ b/site/releases/spark-release-2-2-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-2-3.html b/site/releases/spark-release-2-2-3.html
index fb502e4..336c388 100644
--- a/site/releases/spark-release-2-2-3.html
+++ b/site/releases/spark-release-2-2-3.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-3-0.html b/site/releases/spark-release-2-3-0.html
index bec99e6..da4ba3a 100644
--- a/site/releases/spark-release-2-3-0.html
+++ b/site/releases/spark-release-2-3-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-3-1.html b/site/releases/spark-release-2-3-1.html
index 5f12b32..cfa590a 100644
--- a/site/releases/spark-release-2-3-1.html
+++ b/site/releases/spark-release-2-3-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-3-2.html b/site/releases/spark-release-2-3-2.html
index 4a49b98..3268cc6 100644
--- a/site/releases/spark-release-2-3-2.html
+++ b/site/releases/spark-release-2-3-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-3-3.html b/site/releases/spark-release-2-3-3.html
index 4d5af65..32d7072 100644
--- a/site/releases/spark-release-2-3-3.html
+++ b/site/releases/spark-release-2-3-3.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-3-3.html b/site/releases/spark-release-2-3-4.html
similarity index 95%
copy from site/releases/spark-release-2-3-3.html
copy to site/releases/spark-release-2-3-4.html
index 4d5af65..373dd76 100644
--- a/site/releases/spark-release-2-3-3.html
+++ b/site/releases/spark-release-2-3-4.html
@@ -6,7 +6,7 @@
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
 
   <title>
-     Spark Release 2.3.3 | Apache Spark
+     Spark Release 2.3.4 | Apache Spark
     
   </title>
 
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
@@ -200,12 +200,12 @@
   </div>
 
   <div class="col-md-9 col-md-pull-3">
-    <h2>Spark Release 2.3.3</h2>
+    <h2>Spark Release 2.3.4</h2>
 
 
-<p>Spark 2.3.3 is a maintenance release containing stability fixes. This release is based on the branch-2.3 maintenance branch of Spark. We strongly recommend all 2.3.2 users to upgrade to this stable release.</p>
+<p>Spark 2.3.4 is a maintenance release containing stability fixes. This release is based on the branch-2.3 maintenance branch of Spark. We strongly recommend all 2.3.x users to upgrade to this stable release.</p>
 
-<p>You can consult JIRA for the <a href="https://s.apache.org/spark-2.3.3">detailed changes</a>.</p>
+<p>You can consult JIRA for the <a href="https://s.apache.org/spark-2.3.4">detailed changes</a>.</p>
 
 <p>We would like to acknowledge all community members for contributing patches to this release.</p>
 
diff --git a/site/releases/spark-release-2-4-0.html b/site/releases/spark-release-2-4-0.html
index 6651d16..c571d0e 100644
--- a/site/releases/spark-release-2-4-0.html
+++ b/site/releases/spark-release-2-4-0.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-4-1.html b/site/releases/spark-release-2-4-1.html
index 179b02e..402366f 100644
--- a/site/releases/spark-release-2-4-1.html
+++ b/site/releases/spark-release-2-4-1.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-4-2.html b/site/releases/spark-release-2-4-2.html
index ad1aa32..f06b5e2 100644
--- a/site/releases/spark-release-2-4-2.html
+++ b/site/releases/spark-release-2-4-2.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-4-3.html b/site/releases/spark-release-2-4-3.html
index 8c58edc..66f41b0 100644
--- a/site/releases/spark-release-2-4-3.html
+++ b/site/releases/spark-release-2-4-3.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/releases/spark-release-2-4-4.html b/site/releases/spark-release-2-4-4.html
index 3b965c7..634211b 100644
--- a/site/releases/spark-release-2-4-4.html
+++ b/site/releases/spark-release-2-4-4.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/research.html b/site/research.html
index 2822e1b..1cef474 100644
--- a/site/research.html
+++ b/site/research.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/screencasts/1-first-steps-with-spark.html b/site/screencasts/1-first-steps-with-spark.html
index c6b5f9b..4ade9ea 100644
--- a/site/screencasts/1-first-steps-with-spark.html
+++ b/site/screencasts/1-first-steps-with-spark.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/screencasts/2-spark-documentation-overview.html b/site/screencasts/2-spark-documentation-overview.html
index 588a5c4..20b6e09 100644
--- a/site/screencasts/2-spark-documentation-overview.html
+++ b/site/screencasts/2-spark-documentation-overview.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/screencasts/3-transformations-and-caching.html b/site/screencasts/3-transformations-and-caching.html
index 95d4d3b..b56b38c 100644
--- a/site/screencasts/3-transformations-and-caching.html
+++ b/site/screencasts/3-transformations-and-caching.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/screencasts/4-a-standalone-job-in-spark.html b/site/screencasts/4-a-standalone-job-in-spark.html
index a068a24..b11ebaf 100644
--- a/site/screencasts/4-a-standalone-job-in-spark.html
+++ b/site/screencasts/4-a-standalone-job-in-spark.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/screencasts/index.html b/site/screencasts/index.html
index c4db445..3d50e05 100644
--- a/site/screencasts/index.html
+++ b/site/screencasts/index.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
@@ -208,7 +208,6 @@
       <div class="entry-meta">August 26, 2013</div>
     </header>
     <div class="entry-content"><p>In this Spark screencast, we create a standalone Apache Spark job in Scala. In the job, we create a spark context and read a file into an RDD of strings; then apply transformations and actions to the RDD and print out the results.</p>
-
 </div>
   </article>
 
@@ -218,7 +217,6 @@
       <div class="entry-meta">April 16, 2013</div>
     </header>
     <div class="entry-content"><p>In this third Spark screencast, we demonstrate more advanced use of RDD actions and transformations, as well as caching RDDs in memory.</p>
-
 </div>
   </article>
 
@@ -228,7 +226,6 @@
       <div class="entry-meta">April 11, 2013</div>
     </header>
     <div class="entry-content"><p>This is our 2nd Spark screencast. In it, we take a tour of the documentation available for Spark users online.</p>
-
 </div>
   </article>
 
@@ -242,7 +239,6 @@
   <li>Download and build Spark on a local machine (running OS X, but should be a similar process for Linux or Unix).</li>
   <li>Introduce the API using the Spark interactive shell to explore a file.</li>
 </ol>
-
 </div>
   </article>
 
diff --git a/site/security.html b/site/security.html
index db2bee4..8778833 100644
--- a/site/security.html
+++ b/site/security.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/sitemap.xml b/site/sitemap.xml
index 54e5664..7f5549b 100644
--- a/site/sitemap.xml
+++ b/site/sitemap.xml
@@ -139,713 +139,721 @@
 </url>
 <!-- Auto-generate sitemap for rest of site content -->
 <url>
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+  <loc>https://spark.apache.org/releases/spark-release-2-3-4.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/news/spark-2-4-4-released.html</loc>
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   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/news/plan-for-dropping-python-2-support.html</loc>
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   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/releases/spark-release-2-4-3.html</loc>
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   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/news/spark-2-4-3-released.html</loc>
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   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/releases/spark-release-2-4-2.html</loc>
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   <changefreq>weekly</changefreq>
 </url>
 <url>
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   <changefreq>weekly</changefreq>
 </url>
 <url>
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   <changefreq>weekly</changefreq>
 </url>
 <url>
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   <changefreq>weekly</changefreq>
 </url>
 <url>
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 </url>
 <url>
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   <changefreq>weekly</changefreq>
 </url>
 <url>
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   <changefreq>weekly</changefreq>
 </url>
 <url>
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 <url>
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 </url>
 <url>
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   <changefreq>weekly</changefreq>
 </url>
 <url>
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 </url>
 <url>
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 </url>
 <url>
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 </url>
 <url>
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 </url>
 <url>
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   <changefreq>weekly</changefreq>
 </url>
 <url>
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 </url>
 <url>
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 </url>
 <url>
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 </url>
 <url>
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 </url>
 <url>
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 </url>
 <url>
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 </url>
 <url>
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   <changefreq>weekly</changefreq>
 </url>
 <url>
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 </url>
 <url>
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 </url>
 <url>
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   <changefreq>weekly</changefreq>
 </url>
 <url>
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   <changefreq>weekly</changefreq>
 </url>
 <url>
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 </url>
 <url>
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 </url>
 <url>
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 </url>
 <url>
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 </url>
 <url>
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 </url>
 <url>
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 </url>
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 </url>
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 </url>
 <url>
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 </url>
 <url>
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 <url>
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-  <loc>http://localhost:4000/releases/spark-release-0-6-0.html</loc>
+  <loc>https://spark.apache.org/releases/spark-release-0-5-2.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/news/spark-version-0-6-0-released.html</loc>
+  <loc>https://spark.apache.org/news/spark-0-6-1-and-0-5-2-released.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/releases/spark-release-0-5-1.html</loc>
+  <loc>https://spark.apache.org/releases/spark-release-0-6-0.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/releases/spark-release-0-5-0.html</loc>
+  <loc>https://spark.apache.org/news/spark-version-0-6-0-released.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/news/nsdi-paper.html</loc>
+  <loc>https://spark.apache.org/releases/spark-release-0-5-1.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/news/spark-meetups.html</loc>
+  <loc>https://spark.apache.org/releases/spark-release-0-5-0.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/releases/spark-release-0-3.html</loc>
+  <loc>https://spark.apache.org/news/nsdi-paper.html</loc>
+  <changefreq>weekly</changefreq>
+</url>
+<url>
+  <loc>https://spark.apache.org/news/spark-meetups.html</loc>
+  <changefreq>weekly</changefreq>
+</url>
+<url>
+  <loc>https://spark.apache.org/releases/spark-release-0-3.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 
 <url>
-  <loc>http://localhost:4000/committers.html</loc>
+  <loc>https://spark.apache.org/committers.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/community.html</loc>
+  <loc>https://spark.apache.org/community.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/contributing.html</loc>
+  <loc>https://spark.apache.org/contributing.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/developer-tools.html</loc>
+  <loc>https://spark.apache.org/developer-tools.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/documentation.html</loc>
+  <loc>https://spark.apache.org/documentation.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/downloads.html</loc>
+  <loc>https://spark.apache.org/downloads.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/examples.html</loc>
+  <loc>https://spark.apache.org/examples.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/faq.html</loc>
+  <loc>https://spark.apache.org/faq.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/history.html</loc>
+  <loc>https://spark.apache.org/history.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/improvement-proposals.html</loc>
+  <loc>https://spark.apache.org/improvement-proposals.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/graphx/</loc>
+  <loc>https://spark.apache.org/news/</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/mllib/</loc>
+  <loc>https://spark.apache.org/streaming/</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/streaming/</loc>
+  <loc>https://spark.apache.org/screencasts/</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/news/</loc>
+  <loc>https://spark.apache.org/mllib/</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/screencasts/</loc>
+  <loc>https://spark.apache.org/graphx/</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/sql/</loc>
+  <loc>https://spark.apache.org/sql/</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/</loc>
+  <loc>https://spark.apache.org/</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/mailing-lists.html</loc>
+  <loc>https://spark.apache.org/mailing-lists.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/powered-by.html</loc>
+  <loc>https://spark.apache.org/powered-by.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/release-process.html</loc>
+  <loc>https://spark.apache.org/release-process.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/research.html</loc>
+  <loc>https://spark.apache.org/research.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/security.html</loc>
+  <loc>https://spark.apache.org/security.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 
 <url>
-  <loc>http://localhost:4000/third-party-projects.html</loc>
+  <loc>https://spark.apache.org/third-party-projects.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/trademarks.html</loc>
+  <loc>https://spark.apache.org/trademarks.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 <url>
-  <loc>http://localhost:4000/versioning-policy.html</loc>
+  <loc>https://spark.apache.org/versioning-policy.html</loc>
   <changefreq>weekly</changefreq>
 </url>
 
diff --git a/site/sql/index.html b/site/sql/index.html
index f309196..6bd852d 100644
--- a/site/sql/index.html
+++ b/site/sql/index.html
@@ -165,6 +165,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -174,9 +177,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/streaming/index.html b/site/streaming/index.html
index cebdc2a..4c08328 100644
--- a/site/streaming/index.html
+++ b/site/streaming/index.html
@@ -165,6 +165,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -174,9 +177,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/third-party-projects.html b/site/third-party-projects.html
index 79e49db..e477381 100644
--- a/site/third-party-projects.html
+++ b/site/third-party-projects.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/trademarks.html b/site/trademarks.html
index 2e8556d..ee18ae0 100644
--- a/site/trademarks.html
+++ b/site/trademarks.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>
diff --git a/site/versioning-policy.html b/site/versioning-policy.html
index 55b063a..f4316c8 100644
--- a/site/versioning-policy.html
+++ b/site/versioning-policy.html
@@ -162,6 +162,9 @@
       <h5>Latest News</h5>
       <ul class="list-unstyled">
         
+          <li><a href="/news/spark-2-3-4-released.html">Spark 2.3.4 released</a>
+          <span class="small">(Sep 09, 2019)</span></li>
+        
           <li><a href="/news/spark-2-4-4-released.html">Spark 2.4.4 released</a>
           <span class="small">(Sep 01, 2019)</span></li>
         
@@ -171,9 +174,6 @@
           <li><a href="/news/spark-2-4-3-released.html">Spark 2.4.3 released</a>
           <span class="small">(May 08, 2019)</span></li>
         
-          <li><a href="/news/spark-2-4-2-released.html">Spark 2.4.2 released</a>
-          <span class="small">(Apr 23, 2019)</span></li>
-        
       </ul>
       <p class="small" style="text-align: right;"><a href="/news/index.html">Archive</a></p>
     </div>


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