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From r...@apache.org
Subject [2/2] spark-website git commit: Update text/wording to more "modern" Spark and more consistent.
Date Thu, 12 Apr 2018 19:58:53 GMT
Update text/wording to more "modern" Spark and more consistent.

1. Use DataFrame examples.

2. Reduce explicit comparison with MapReduce, since the topic does not really come up.

3. More focus on analytics rather than "cluster compute".

4. Update committer affiliation.

5. Make it more clear Spark runs in diverse environments (especially on MLlib page).

There are a lot that needs to be done that I don't have time today, e.g. refer to Structured Streaming.


Project: http://git-wip-us.apache.org/repos/asf/spark-website/repo
Commit: http://git-wip-us.apache.org/repos/asf/spark-website/commit/65846724
Tree: http://git-wip-us.apache.org/repos/asf/spark-website/tree/65846724
Diff: http://git-wip-us.apache.org/repos/asf/spark-website/diff/65846724

Branch: refs/heads/asf-site
Commit: 658467248b278b109bc3d2594b0ef08ff0c727cb
Parents: 91b5617
Author: Reynold Xin <rxin@databricks.com>
Authored: Thu Apr 12 12:56:05 2018 -0700
Committer: Reynold Xin <rxin@databricks.com>
Committed: Thu Apr 12 12:56:05 2018 -0700

----------------------------------------------------------------------
 _layouts/global.html                            |   2 +-
 committers.md                                   |  22 +-
 index.md                                        |  34 +--
 mllib/index.md                                  |  18 +-
 site/committers.html                            |  24 +-
 site/community.html                             |   2 +-
 site/contributing.html                          |   2 +-
 site/developer-tools.html                       |   2 +-
 site/documentation.html                         |   2 +-
 site/downloads.html                             |   2 +-
 site/examples.html                              |   2 +-
 site/faq.html                                   |   2 +-
 site/history.html                               |   2 +-
 site/improvement-proposals.html                 |   2 +-
 site/index.html                                 |  36 +--
 site/mailing-lists.html                         |   4 +-
 site/mllib/index.html                           |  18 +-
 site/news/amp-camp-2013-registration-ope.html   |   2 +-
 .../news/announcing-the-first-spark-summit.html |   2 +-
 .../news/fourth-spark-screencast-published.html |   2 +-
 site/news/index.html                            |   2 +-
 site/news/nsdi-paper.html                       |   2 +-
 site/news/one-month-to-spark-summit-2015.html   |   2 +-
 .../proposals-open-for-spark-summit-east.html   |   2 +-
 ...registration-open-for-spark-summit-east.html |   2 +-
 .../news/run-spark-and-shark-on-amazon-emr.html |   2 +-
 site/news/spark-0-6-1-and-0-5-2-released.html   |   2 +-
 site/news/spark-0-6-2-released.html             |   2 +-
 site/news/spark-0-7-0-released.html             |   2 +-
 site/news/spark-0-7-2-released.html             |   2 +-
 site/news/spark-0-7-3-released.html             |   2 +-
 site/news/spark-0-8-0-released.html             |   2 +-
 site/news/spark-0-8-1-released.html             |   2 +-
 site/news/spark-0-9-0-released.html             |   2 +-
 site/news/spark-0-9-1-released.html             |   2 +-
 site/news/spark-0-9-2-released.html             |   2 +-
 site/news/spark-1-0-0-released.html             |   2 +-
 site/news/spark-1-0-1-released.html             |   2 +-
 site/news/spark-1-0-2-released.html             |   2 +-
 site/news/spark-1-1-0-released.html             |   2 +-
 site/news/spark-1-1-1-released.html             |   2 +-
 site/news/spark-1-2-0-released.html             |   2 +-
 site/news/spark-1-2-1-released.html             |   2 +-
 site/news/spark-1-2-2-released.html             |   2 +-
 site/news/spark-1-3-0-released.html             |   2 +-
 site/news/spark-1-4-0-released.html             |   2 +-
 site/news/spark-1-4-1-released.html             |   2 +-
 site/news/spark-1-5-0-released.html             |   2 +-
 site/news/spark-1-5-1-released.html             |   2 +-
 site/news/spark-1-5-2-released.html             |   2 +-
 site/news/spark-1-6-0-released.html             |   2 +-
 site/news/spark-1-6-1-released.html             |   2 +-
 site/news/spark-1-6-2-released.html             |   2 +-
 site/news/spark-1-6-3-released.html             |   2 +-
 site/news/spark-2-0-0-released.html             |   2 +-
 site/news/spark-2-0-1-released.html             |   2 +-
 site/news/spark-2-0-2-released.html             |   2 +-
 site/news/spark-2-1-0-released.html             |   2 +-
 site/news/spark-2-1-1-released.html             |   2 +-
 site/news/spark-2-1-2-released.html             |   2 +-
 site/news/spark-2-2-0-released.html             |   2 +-
 site/news/spark-2-2-1-released.html             |   2 +-
 site/news/spark-2-3-0-released.html             |   2 +-
 site/news/spark-2.0.0-preview.html              |   2 +-
 .../spark-accepted-into-apache-incubator.html   |   2 +-
 site/news/spark-and-shark-in-the-news.html      |   2 +-
 site/news/spark-becomes-tlp.html                |   2 +-
 site/news/spark-featured-in-wired.html          |   2 +-
 .../spark-mailing-lists-moving-to-apache.html   |   2 +-
 site/news/spark-meetups.html                    |   2 +-
 site/news/spark-screencasts-published.html      |   2 +-
 site/news/spark-summit-2013-is-a-wrap.html      |   2 +-
 site/news/spark-summit-2014-videos-posted.html  |   2 +-
 site/news/spark-summit-2015-videos-posted.html  |   2 +-
 site/news/spark-summit-agenda-posted.html       |   2 +-
 .../spark-summit-east-2015-videos-posted.html   |   2 +-
 .../spark-summit-east-2016-cfp-closing.html     |   2 +-
 .../spark-summit-east-2017-agenda-posted.html   |   2 +-
 site/news/spark-summit-east-agenda-posted.html  |   2 +-
 .../spark-summit-eu-2017-agenda-posted.html     |   2 +-
 .../news/spark-summit-europe-agenda-posted.html |   2 +-
 site/news/spark-summit-europe.html              |   2 +-
 .../spark-summit-june-2016-agenda-posted.html   |   2 +-
 .../spark-summit-june-2017-agenda-posted.html   |   2 +-
 .../spark-summit-june-2018-agenda-posted.html   |   2 +-
 site/news/spark-tips-from-quantifind.html       |   2 +-
 .../spark-user-survey-and-powered-by-page.html  |   2 +-
 site/news/spark-version-0-6-0-released.html     |   2 +-
 .../spark-wins-cloudsort-100tb-benchmark.html   |   2 +-
 ...-wins-daytona-gray-sort-100tb-benchmark.html |   2 +-
 .../strata-exercises-now-available-online.html  |   2 +-
 .../news/submit-talks-to-spark-summit-2014.html |   2 +-
 .../news/submit-talks-to-spark-summit-2016.html |   2 +-
 .../submit-talks-to-spark-summit-east-2016.html |   2 +-
 .../submit-talks-to-spark-summit-eu-2016.html   |   2 +-
 site/news/two-weeks-to-spark-summit-2014.html   |   2 +-
 ...deo-from-first-spark-development-meetup.html |   2 +-
 site/powered-by.html                            |   2 +-
 site/release-process.html                       |   2 +-
 site/releases/spark-release-0-3.html            |   2 +-
 site/releases/spark-release-0-5-0.html          |   2 +-
 site/releases/spark-release-0-5-1.html          |   2 +-
 site/releases/spark-release-0-5-2.html          |   2 +-
 site/releases/spark-release-0-6-0.html          |   2 +-
 site/releases/spark-release-0-6-1.html          |   2 +-
 site/releases/spark-release-0-6-2.html          |   2 +-
 site/releases/spark-release-0-7-0.html          |   2 +-
 site/releases/spark-release-0-7-2.html          |   2 +-
 site/releases/spark-release-0-7-3.html          |   2 +-
 site/releases/spark-release-0-8-0.html          |   2 +-
 site/releases/spark-release-0-8-1.html          |   2 +-
 site/releases/spark-release-0-9-0.html          |   2 +-
 site/releases/spark-release-0-9-1.html          |   2 +-
 site/releases/spark-release-0-9-2.html          |   2 +-
 site/releases/spark-release-1-0-0.html          |   2 +-
 site/releases/spark-release-1-0-1.html          |   2 +-
 site/releases/spark-release-1-0-2.html          |   2 +-
 site/releases/spark-release-1-1-0.html          |   2 +-
 site/releases/spark-release-1-1-1.html          |   2 +-
 site/releases/spark-release-1-2-0.html          |   2 +-
 site/releases/spark-release-1-2-1.html          |   2 +-
 site/releases/spark-release-1-2-2.html          |   2 +-
 site/releases/spark-release-1-3-0.html          |   2 +-
 site/releases/spark-release-1-3-1.html          |   2 +-
 site/releases/spark-release-1-4-0.html          |   2 +-
 site/releases/spark-release-1-4-1.html          |   2 +-
 site/releases/spark-release-1-5-0.html          |   2 +-
 site/releases/spark-release-1-5-1.html          |   2 +-
 site/releases/spark-release-1-5-2.html          |   2 +-
 site/releases/spark-release-1-6-0.html          |   2 +-
 site/releases/spark-release-1-6-1.html          |   2 +-
 site/releases/spark-release-1-6-2.html          |   2 +-
 site/releases/spark-release-1-6-3.html          |   2 +-
 site/releases/spark-release-2-0-0.html          |   2 +-
 site/releases/spark-release-2-0-1.html          |   2 +-
 site/releases/spark-release-2-0-2.html          |   2 +-
 site/releases/spark-release-2-1-0.html          |   2 +-
 site/releases/spark-release-2-1-1.html          |   2 +-
 site/releases/spark-release-2-1-2.html          |   2 +-
 site/releases/spark-release-2-2-0.html          |   2 +-
 site/releases/spark-release-2-2-1.html          |   2 +-
 site/releases/spark-release-2-3-0.html          |   2 +-
 site/research.html                              |   2 +-
 site/screencasts/1-first-steps-with-spark.html  |   2 +-
 .../2-spark-documentation-overview.html         |   2 +-
 .../3-transformations-and-caching.html          |   2 +-
 .../4-a-standalone-job-in-spark.html            |   2 +-
 site/screencasts/index.html                     |   2 +-
 site/security.html                              |   2 +-
 site/sitemap.xml                                | 304 +++++++++----------
 site/sql/index.html                             |   7 +-
 site/third-party-projects.html                  |   2 +-
 site/trademarks.html                            |   2 +-
 site/versioning-policy.html                     |   2 +-
 sql/index.md                                    |   7 +-
 155 files changed, 383 insertions(+), 381 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/_layouts/global.html
----------------------------------------------------------------------
diff --git a/_layouts/global.html b/_layouts/global.html
index 3cae73f..d124bcd 100644
--- a/_layouts/global.html
+++ b/_layouts/global.html
@@ -81,7 +81,7 @@
       <a href="{{site.baseurl}}/">
       <img src="{{site.baseurl}}/images/spark-logo-trademark.png"
         style="height:100px; width:auto; vertical-align: bottom; margin-top: 20px;"></a><span class="tagline">
-          Lightning-fast cluster computing
+          Lightning-fast unified analytics engine
       </span>
     </p>
   {% endif %}

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/committers.md
----------------------------------------------------------------------
diff --git a/committers.md b/committers.md
index 3456a43..f538476 100644
--- a/committers.md
+++ b/committers.md
@@ -10,7 +10,7 @@ navigation:
 
 |Name|Organization|
 |----|------------|
-|Sameer Agarwal|Databricks|
+|Sameer Agarwal|Facebook|
 |Michael Armbrust|Databricks|
 |Joseph Bradley|Databricks|
 |Matthew Cheah|Palantir|
@@ -27,33 +27,33 @@ navigation:
 |Wenchen Fan|Databricks|
 |Joseph Gonzalez|UC Berkeley|
 |Thomas Graves|Oath|
-|Stephen Haberman|Bizo|
+|Stephen Haberman|LinkedIn|
 |Mark Hamstra|ClearStory Data|
 |Seth Hendrickson|Cloudera|
-|Herman van Hovell|QuestTec B.V.|
+|Herman van Hovell|Databricks|
 |Yin Huai|Databricks|
 |Shane Huang|Intel|
-|Holden Karau|IBM|
+|Holden Karau|Google|
 |Cody Koeninger|Nexstar Digital|
 |Andy Konwinski|Databricks|
 |Hyukjin Kwon|Hortonworks|
 |Ryan LeCompte|Quantifind|
-|Haoyuan Li|Alluxio, UC Berkeley|
+|Haoyuan Li|Alluxio|
 |Xiao Li|Databricks|
-|Davies Liu|Databricks|
+|Davies Liu|Juicedata|
 |Cheng Lian|Databricks|
 |Yanbo Liang|Hortonworks|
-|Sean McNamara|Webtrends|
+|Sean McNamara|Oracle|
 |Xiangrui Meng|Databricks|
 |Mridul Muralidharam|Hortonworks|
 |Andrew Or|Princeton University|
-|Kay Ousterhout|UC Berkeley|
-|Sean Owen|Cloudera|
+|Kay Ousterhout|LightStep|
+|Sean Owen|unaffiliated|
 |Tejas Patil|Facebook|
 |Nick Pentreath|IBM|
 |Anirudh Ramanathan|Google|
 |Imran Rashid|Cloudera|
-|Charles Reiss|UC Berkeley|
+|Charles Reiss|University of Virginia|
 |Josh Rosen|Databricks|
 |Sandy Ryza|Remix|
 |Kousuke Saruta|NTT Data|
@@ -63,7 +63,7 @@ navigation:
 |DB Tsai|Netflix|
 |Takuya Ueshin|Databricks|
 |Marcelo Vanzin|Cloudera|
-|Shivaram Venkataraman|UC Berkeley|
+|Shivaram Venkataraman|University of Wisconsin, Madison|
 |Zhenhua Wang|Huawei|
 |Patrick Wendell|Databricks|
 |Andrew Xia|Alibaba|

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/index.md
----------------------------------------------------------------------
diff --git a/index.md b/index.md
index 8d7525e..a548dad 100644
--- a/index.md
+++ b/index.md
@@ -1,8 +1,8 @@
 ---
 layout: global
 title: Home
-custom_title: Apache Spark&trade; - Lightning-Fast Cluster Computing
-description: Apache Spark is a fast and general engine for big data processing, with built-in modules for streaming, SQL, machine learning and graph processing.
+custom_title: Apache Spark&trade; - Unified Analytics Engine for Big Data
+description: Apache Spark is a unified analytics engine for big data processing, with built-in modules for streaming, SQL, machine learning and graph processing.
 type: page
 navigation:
   weight: 1
@@ -11,7 +11,7 @@ navigation:
 
 
 <div class="jumbotron">
-  <b>Apache Spark&trade;</b> is a fast and general engine for large-scale data processing.
+  <b>Apache Spark&trade;</b> is a unified analytics engine for large-scale data processing.
 </div>
 
 <div class="row row-padded">
@@ -19,13 +19,11 @@ navigation:
     <h2>Speed</h2>
 
     <p class="lead">
-      Run programs up to 100x faster than
-      Apache Hadoop MapReduce in memory, or 10x faster on disk.
+      Run workloads 100x faster.
     </p>
 
     <p>
-      Apache Spark has an advanced DAG execution engine that supports acyclic data flow and
-      in-memory computing.
+      Apache Spark achieves high performance for both batch and streaming data, using a state-of-the-art DAG scheduler, a query optimizer, and a physical execution engine.
     </p>
   </div>
   <div class="col-md-5 col-sm-5 col-padded-top col-center">
@@ -41,25 +39,23 @@ navigation:
     <h2>Ease of Use</h2>
 
     <p class="lead">
-      Write applications quickly in Java, Scala, Python, R.
+      Write applications quickly in Java, Scala, Python, R, and SQL.
     </p>
 
     <p>
       Spark offers over 80 high-level operators that make it easy to build parallel apps.
       And you can use it <em>interactively</em>
-      from the Scala, Python and R shells.
+      from the Scala, Python, R, and SQL shells.
     </p>
   </div>
   <div class="col-md-5 col-sm-5 col-padded-top col-center">
     <div style="text-align: left; display: inline-block;">
       <div class="code">
-        text_file = spark.textFile(<span class="string">"hdfs://..."</span>)<br/>
-        &nbsp;<br/>
-        text_file.<span class="sparkop">flatMap</span>(<span class="closure">lambda&nbsp;line:&nbsp;line.split()</span>)<br/>
-        &nbsp;&nbsp;&nbsp;&nbsp;.<span class="sparkop">map</span>(<span class="closure">lambda word: (word, 1)</span>)<br/>
-        &nbsp;&nbsp;&nbsp;&nbsp;.<span class="sparkop">reduceByKey</span>(<span class="closure">lambda a, b: a+b</span>)
+df <span style="color: #000080;">=</span> spark.<span style="color: #000000;">read</span>.<span style="color: #000000;">json</span><span style="color: #F78811;">&#40;</span><span style="color: #6666FF;">&quot;logs.json&quot;</span><span style="color: #F78811;">&#41;</span>
+df.<span style="color: #000000;">where</span><span style="color: #F78811;">&#40;</span><span style="color: #6666FF;">&quot;age &gt; 21&quot;</span><span style="color: #F78811;">&#41;</span>
+  &nbsp;&nbsp;.<span style="color: #000000;">select</span><span style="color: #F78811;">&#40;</span><span style="color: #6666FF;">&quot;name.first&quot;</span><span style="color: #F78811;">&#41;</span>.<span style="color: #000000;">show</span><span style="color: #F78811;">&#40;</span><span style="color: #F78811;">&#41;</span>
       </div>
-      <div class="caption">Word count in Spark's Python API</div>
+      <div class="caption">Spark's Python DataFrame API<br/>Read JSON files with automatic schema inference</div>
     </div>
     <!--
     <div class="code" style="margin-top: 20px; text-align: left; display: inline-block;">
@@ -122,7 +118,7 @@ navigation:
       <a href="https://cassandra.apache.org">Apache Cassandra</a>, 
       <a href="https://hbase.apache.org">Apache HBase</a>,
       <a href="https://hive.apache.org">Apache Hive</a>, 
-      and any Hadoop data source.
+      and hundreds of other data sources.
     </p>
   </div>
   <div class="col-md-5 col-sm-5 col-padded-top col-center">
@@ -154,8 +150,8 @@ navigation:
     <h3>Contributors</h3>
 
     <p>
-      Apache Spark is built by a wide set of developers from over 200 companies.
-      Since 2009, more than 1100 developers have contributed to Spark!
+      Apache Spark is built by a wide set of developers from over 300 companies.
+      Since 2009, more than 1200 developers have contributed to Spark!
     </p>
 
     <p>
@@ -173,7 +169,7 @@ navigation:
   <div class="col-md-4 col-padded">
     <h3>Getting Started</h3>
 
-    <p>Learning Apache Spark is easy whether you come from a Java, Scala, Python or R background:</p>
+    <p>Learning Apache Spark is easy whether you come from a Java, Scala, Python, R, or SQL background:</p>
     <ul class="list-narrow">
       <li><a href="{{site.baseurl}}/downloads.html">Download</a> the latest release: you can run Spark locally on your laptop.</li>
       <li>Read the <a href="{{site.baseurl}}/docs/latest/quick-start.html">quick start guide</a>.</li>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/mllib/index.md
----------------------------------------------------------------------
diff --git a/mllib/index.md b/mllib/index.md
index d9a182c..4299600 100644
--- a/mllib/index.md
+++ b/mllib/index.md
@@ -61,15 +61,21 @@ subproject: MLlib
 
 <div class="row row-padded" style="margin-bottom: 15px;">
   <div class="col-md-7 col-sm-7">
-    <h2>Easy to Deploy</h2>
+    <h2>Runs Everywhere</h2>
     <p class="lead">
-      Runs on existing Hadoop clusters and data.
+      Runs everywhere Spark runs, on Hadoop, Apache Mesos, Kubernetes, standalone, or in the cloud, against diverse data sources.
     </p>
     <p>
-      If you have a Hadoop 2 cluster, you can run Spark and MLlib without any pre-installation.
-      Otherwise, Spark is easy to run <a href="{{site.baseurl}}/docs/latest/spark-standalone.html">standalone</a>
-      or other supported cluster resource managers.
-      You can read from <a href="https://hadoop.apache.org/docs/stable/hadoop-project-dist/hadoop-hdfs/HdfsUserGuide.html">HDFS</a>, <a href="https://hbase.apache.org">HBase</a>, or any Hadoop data source.
+      You can run Spark using its <a href="{{site.baseurl}}/docs/latest/spark-standalone.html">standalone cluster mode</a>, 
+      on <a href="https://github.com/amplab/spark-ec2">EC2</a>, 
+      on <a href="https://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-site/YARN.html">Hadoop YARN</a>, 
+      on <a href="https://mesos.apache.org">Mesos</a>, or 
+      on <a href="https://kubernetes.io/">Kubernetes</a>.
+      Access data in <a href="https://hadoop.apache.org/docs/stable/hadoop-project-dist/hadoop-hdfs/HdfsUserGuide.html">HDFS</a>, 
+      <a href="https://cassandra.apache.org">Apache Cassandra</a>, 
+      <a href="https://hbase.apache.org">Apache HBase</a>,
+      <a href="https://hive.apache.org">Apache Hive</a>, 
+      and hundreds of other data sources.
     </p>
   </div>
   <div class="col-md-5 col-sm-5 col-padded-top col-center">

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/site/committers.html
----------------------------------------------------------------------
diff --git a/site/committers.html b/site/committers.html
index 6264e46..014beae 100644
--- a/site/committers.html
+++ b/site/committers.html
@@ -66,7 +66,7 @@
       <a href="/">
       <img src="/images/spark-logo-trademark.png"
         style="height:100px; width:auto; vertical-align: bottom; margin-top: 20px;"></a><span class="tagline">
-          Lightning-fast cluster computing
+          Lightning-fast unified analytics engine
       </span>
     </p>
   
@@ -212,7 +212,7 @@
   <tbody>
     <tr>
       <td>Sameer Agarwal</td>
-      <td>Databricks</td>
+      <td>Facebook</td>
     </tr>
     <tr>
       <td>Michael Armbrust</td>
@@ -280,7 +280,7 @@
     </tr>
     <tr>
       <td>Stephen Haberman</td>
-      <td>Bizo</td>
+      <td>LinkedIn</td>
     </tr>
     <tr>
       <td>Mark Hamstra</td>
@@ -292,7 +292,7 @@
     </tr>
     <tr>
       <td>Herman van Hovell</td>
-      <td>QuestTec B.V.</td>
+      <td>Databricks</td>
     </tr>
     <tr>
       <td>Yin Huai</td>
@@ -304,7 +304,7 @@
     </tr>
     <tr>
       <td>Holden Karau</td>
-      <td>IBM</td>
+      <td>Google</td>
     </tr>
     <tr>
       <td>Cody Koeninger</td>
@@ -324,7 +324,7 @@
     </tr>
     <tr>
       <td>Haoyuan Li</td>
-      <td>Alluxio, UC Berkeley</td>
+      <td>Alluxio</td>
     </tr>
     <tr>
       <td>Xiao Li</td>
@@ -332,7 +332,7 @@
     </tr>
     <tr>
       <td>Davies Liu</td>
-      <td>Databricks</td>
+      <td>Juicedata</td>
     </tr>
     <tr>
       <td>Cheng Lian</td>
@@ -344,7 +344,7 @@
     </tr>
     <tr>
       <td>Sean McNamara</td>
-      <td>Webtrends</td>
+      <td>Oracle</td>
     </tr>
     <tr>
       <td>Xiangrui Meng</td>
@@ -360,11 +360,11 @@
     </tr>
     <tr>
       <td>Kay Ousterhout</td>
-      <td>UC Berkeley</td>
+      <td>LightStep</td>
     </tr>
     <tr>
       <td>Sean Owen</td>
-      <td>Cloudera</td>
+      <td>unaffiliated</td>
     </tr>
     <tr>
       <td>Tejas Patil</td>
@@ -384,7 +384,7 @@
     </tr>
     <tr>
       <td>Charles Reiss</td>
-      <td>UC Berkeley</td>
+      <td>University of Virginia</td>
     </tr>
     <tr>
       <td>Josh Rosen</td>
@@ -424,7 +424,7 @@
     </tr>
     <tr>
       <td>Shivaram Venkataraman</td>
-      <td>UC Berkeley</td>
+      <td>University of Wisconsin, Madison</td>
     </tr>
     <tr>
       <td>Zhenhua Wang</td>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/site/community.html
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diff --git a/site/community.html b/site/community.html
index 3cfa408..a30af95 100644
--- a/site/community.html
+++ b/site/community.html
@@ -66,7 +66,7 @@
       <a href="/">
       <img src="/images/spark-logo-trademark.png"
         style="height:100px; width:auto; vertical-align: bottom; margin-top: 20px;"></a><span class="tagline">
-          Lightning-fast cluster computing
+          Lightning-fast unified analytics engine
       </span>
     </p>
   

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/site/contributing.html
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diff --git a/site/contributing.html b/site/contributing.html
index ea4a5e8..9c18f55 100644
--- a/site/contributing.html
+++ b/site/contributing.html
@@ -66,7 +66,7 @@
       <a href="/">
       <img src="/images/spark-logo-trademark.png"
         style="height:100px; width:auto; vertical-align: bottom; margin-top: 20px;"></a><span class="tagline">
-          Lightning-fast cluster computing
+          Lightning-fast unified analytics engine
       </span>
     </p>
   

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/site/developer-tools.html
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diff --git a/site/developer-tools.html b/site/developer-tools.html
index 417401d..f4207d1 100644
--- a/site/developer-tools.html
+++ b/site/developer-tools.html
@@ -66,7 +66,7 @@
       <a href="/">
       <img src="/images/spark-logo-trademark.png"
         style="height:100px; width:auto; vertical-align: bottom; margin-top: 20px;"></a><span class="tagline">
-          Lightning-fast cluster computing
+          Lightning-fast unified analytics engine
       </span>
     </p>
   

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/site/documentation.html
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diff --git a/site/documentation.html b/site/documentation.html
index ae71612..fb1c56c 100644
--- a/site/documentation.html
+++ b/site/documentation.html
@@ -66,7 +66,7 @@
       <a href="/">
       <img src="/images/spark-logo-trademark.png"
         style="height:100px; width:auto; vertical-align: bottom; margin-top: 20px;"></a><span class="tagline">
-          Lightning-fast cluster computing
+          Lightning-fast unified analytics engine
       </span>
     </p>
   

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/site/downloads.html
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diff --git a/site/downloads.html b/site/downloads.html
index 7da6693..8ce07bd 100644
--- a/site/downloads.html
+++ b/site/downloads.html
@@ -66,7 +66,7 @@
       <a href="/">
       <img src="/images/spark-logo-trademark.png"
         style="height:100px; width:auto; vertical-align: bottom; margin-top: 20px;"></a><span class="tagline">
-          Lightning-fast cluster computing
+          Lightning-fast unified analytics engine
       </span>
     </p>
   

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/site/examples.html
----------------------------------------------------------------------
diff --git a/site/examples.html b/site/examples.html
index ff9cbb8..36f64eb 100644
--- a/site/examples.html
+++ b/site/examples.html
@@ -66,7 +66,7 @@
       <a href="/">
       <img src="/images/spark-logo-trademark.png"
         style="height:100px; width:auto; vertical-align: bottom; margin-top: 20px;"></a><span class="tagline">
-          Lightning-fast cluster computing
+          Lightning-fast unified analytics engine
       </span>
     </p>
   

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/site/faq.html
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diff --git a/site/faq.html b/site/faq.html
index b0a1ddf..ce0ca63 100644
--- a/site/faq.html
+++ b/site/faq.html
@@ -66,7 +66,7 @@
       <a href="/">
       <img src="/images/spark-logo-trademark.png"
         style="height:100px; width:auto; vertical-align: bottom; margin-top: 20px;"></a><span class="tagline">
-          Lightning-fast cluster computing
+          Lightning-fast unified analytics engine
       </span>
     </p>
   

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/site/history.html
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diff --git a/site/history.html b/site/history.html
index 77e6486..7aa24ed 100644
--- a/site/history.html
+++ b/site/history.html
@@ -66,7 +66,7 @@
       <a href="/">
       <img src="/images/spark-logo-trademark.png"
         style="height:100px; width:auto; vertical-align: bottom; margin-top: 20px;"></a><span class="tagline">
-          Lightning-fast cluster computing
+          Lightning-fast unified analytics engine
       </span>
     </p>
   

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/site/improvement-proposals.html
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diff --git a/site/improvement-proposals.html b/site/improvement-proposals.html
index 96d8d2c..fbb50a0 100644
--- a/site/improvement-proposals.html
+++ b/site/improvement-proposals.html
@@ -66,7 +66,7 @@
       <a href="/">
       <img src="/images/spark-logo-trademark.png"
         style="height:100px; width:auto; vertical-align: bottom; margin-top: 20px;"></a><span class="tagline">
-          Lightning-fast cluster computing
+          Lightning-fast unified analytics engine
       </span>
     </p>
   

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/site/index.html
----------------------------------------------------------------------
diff --git a/site/index.html b/site/index.html
index 9486546..fd43f9d 100644
--- a/site/index.html
+++ b/site/index.html
@@ -6,14 +6,14 @@
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
 
   <title>
-     Apache Spark&trade; - Lightning-Fast Cluster Computing
+     Apache Spark&trade; - Unified Analytics Engine for Big Data
     
   </title>
 
   
 
   
-    <meta name="description" content="Apache Spark is a fast and general engine for big data processing, with built-in modules for streaming, SQL, machine learning and graph processing.">
+    <meta name="description" content="Apache Spark is a unified analytics engine for big data processing, with built-in modules for streaming, SQL, machine learning and graph processing.">
   
 
   <!-- Bootstrap core CSS -->
@@ -68,7 +68,7 @@
       <a href="/">
       <img src="/images/spark-logo-trademark.png"
         style="height:100px; width:auto; vertical-align: bottom; margin-top: 20px;"></a><span class="tagline">
-          Lightning-fast cluster computing
+          Lightning-fast unified analytics engine
       </span>
     </p>
   
@@ -203,7 +203,7 @@
 
   <div class="col-md-9 col-md-pull-3">
     <div class="jumbotron">
-  <b>Apache Spark&trade;</b> is a fast and general engine for large-scale data processing.
+  <b>Apache Spark&trade;</b> is a unified analytics engine for large-scale data processing.
 </div>
 
 <div class="row row-padded">
@@ -211,13 +211,11 @@
     <h2>Speed</h2>
 
     <p class="lead">
-      Run programs up to 100x faster than
-      Apache Hadoop MapReduce in memory, or 10x faster on disk.
+      Run workloads 100x faster.
     </p>
 
     <p>
-      Apache Spark has an advanced DAG execution engine that supports acyclic data flow and
-      in-memory computing.
+      Apache Spark achieves high performance for both batch and streaming data, using a state-of-the-art DAG scheduler, a query optimizer, and a physical execution engine.
     </p>
   </div>
   <div class="col-md-5 col-sm-5 col-padded-top col-center">
@@ -233,25 +231,23 @@
     <h2>Ease of Use</h2>
 
     <p class="lead">
-      Write applications quickly in Java, Scala, Python, R.
+      Write applications quickly in Java, Scala, Python, R, and SQL.
     </p>
 
     <p>
       Spark offers over 80 high-level operators that make it easy to build parallel apps.
       And you can use it <em>interactively</em>
-      from the Scala, Python and R shells.
+      from the Scala, Python, R, and SQL shells.
     </p>
   </div>
   <div class="col-md-5 col-sm-5 col-padded-top col-center">
     <div style="text-align: left; display: inline-block;">
       <div class="code">
-        text_file = spark.textFile(<span class="string">"hdfs://..."</span>)<br />
-        &nbsp;<br />
-        text_file.<span class="sparkop">flatMap</span>(<span class="closure">lambda&nbsp;line:&nbsp;line.split()</span>)<br />
-        &nbsp;&nbsp;&nbsp;&nbsp;.<span class="sparkop">map</span>(<span class="closure">lambda word: (word, 1)</span>)<br />
-        &nbsp;&nbsp;&nbsp;&nbsp;.<span class="sparkop">reduceByKey</span>(<span class="closure">lambda a, b: a+b</span>)
+df <span style="color: #000080;">=</span> spark.<span style="color: #000000;">read</span>.<span style="color: #000000;">json</span><span style="color: #F78811;">&#40;</span><span style="color: #6666FF;">&quot;logs.json&quot;</span><span style="color: #F78811;">&#41;</span>
+df.<span style="color: #000000;">where</span><span style="color: #F78811;">&#40;</span><span style="color: #6666FF;">&quot;age &gt; 21&quot;</span><span style="color: #F78811;">&#41;</span>
+  &nbsp;&nbsp;.<span style="color: #000000;">select</span><span style="color: #F78811;">&#40;</span><span style="color: #6666FF;">&quot;name.first&quot;</span><span style="color: #F78811;">&#41;</span>.<span style="color: #000000;">show</span><span style="color: #F78811;">&#40;</span><span style="color: #F78811;">&#41;</span>
       </div>
-      <div class="caption">Word count in Spark's Python API</div>
+      <div class="caption">Spark's Python DataFrame API<br />Read JSON files with automatic schema inference</div>
     </div>
     <!--
     <div class="code" style="margin-top: 20px; text-align: left; display: inline-block;">
@@ -309,7 +305,7 @@
       <a href="https://cassandra.apache.org">Apache Cassandra</a>, 
       <a href="https://hbase.apache.org">Apache HBase</a>,
       <a href="https://hive.apache.org">Apache Hive</a>, 
-      and any Hadoop data source.
+      and hundreds of other data sources.
     </p>
   </div>
   <div class="col-md-5 col-sm-5 col-padded-top col-center">
@@ -341,8 +337,8 @@
     <h3>Contributors</h3>
 
     <p>
-      Apache Spark is built by a wide set of developers from over 200 companies.
-      Since 2009, more than 1100 developers have contributed to Spark!
+      Apache Spark is built by a wide set of developers from over 300 companies.
+      Since 2009, more than 1200 developers have contributed to Spark!
     </p>
 
     <p>
@@ -360,7 +356,7 @@
   <div class="col-md-4 col-padded">
     <h3>Getting Started</h3>
 
-    <p>Learning Apache Spark is easy whether you come from a Java, Scala, Python or R background:</p>
+    <p>Learning Apache Spark is easy whether you come from a Java, Scala, Python, R, or SQL background:</p>
     <ul class="list-narrow">
       <li><a href="/downloads.html">Download</a> the latest release: you can run Spark locally on your laptop.</li>
       <li>Read the <a href="/docs/latest/quick-start.html">quick start guide</a>.</li>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/site/mailing-lists.html
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diff --git a/site/mailing-lists.html b/site/mailing-lists.html
index b1768cf..1b6db10 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="https://spark.apache.org/community.html" />
+    <link rel="canonical" href="http://localhost:4000/community.html" />
   
 
   
@@ -69,7 +69,7 @@
       <a href="/">
       <img src="/images/spark-logo-trademark.png"
         style="height:100px; width:auto; vertical-align: bottom; margin-top: 20px;"></a><span class="tagline">
-          Lightning-fast cluster computing
+          Lightning-fast unified analytics engine
       </span>
     </p>
   

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/site/mllib/index.html
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diff --git a/site/mllib/index.html b/site/mllib/index.html
index 96ed496..2940fc7 100644
--- a/site/mllib/index.html
+++ b/site/mllib/index.html
@@ -258,15 +258,21 @@
 
 <div class="row row-padded" style="margin-bottom: 15px;">
   <div class="col-md-7 col-sm-7">
-    <h2>Easy to Deploy</h2>
+    <h2>Runs Everywhere</h2>
     <p class="lead">
-      Runs on existing Hadoop clusters and data.
+      Runs everywhere Spark runs, on Hadoop, Apache Mesos, Kubernetes, standalone, or in the cloud, against diverse data sources.
     </p>
     <p>
-      If you have a Hadoop 2 cluster, you can run Spark and MLlib without any pre-installation.
-      Otherwise, Spark is easy to run <a href="/docs/latest/spark-standalone.html">standalone</a>
-      or other supported cluster resource managers.
-      You can read from <a href="https://hadoop.apache.org/docs/stable/hadoop-project-dist/hadoop-hdfs/HdfsUserGuide.html">HDFS</a>, <a href="https://hbase.apache.org">HBase</a>, or any Hadoop data source.
+      You can run Spark using its <a href="/docs/latest/spark-standalone.html">standalone cluster mode</a>, 
+      on <a href="https://github.com/amplab/spark-ec2">EC2</a>, 
+      on <a href="https://hadoop.apache.org/docs/current/hadoop-yarn/hadoop-yarn-site/YARN.html">Hadoop YARN</a>, 
+      on <a href="https://mesos.apache.org">Mesos</a>, or 
+      on <a href="https://kubernetes.io/">Kubernetes</a>.
+      Access data in <a href="https://hadoop.apache.org/docs/stable/hadoop-project-dist/hadoop-hdfs/HdfsUserGuide.html">HDFS</a>, 
+      <a href="https://cassandra.apache.org">Apache Cassandra</a>, 
+      <a href="https://hbase.apache.org">Apache HBase</a>,
+      <a href="https://hive.apache.org">Apache Hive</a>, 
+      and hundreds of other data sources.
     </p>
   </div>
   <div class="col-md-5 col-sm-5 col-padded-top col-center">

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/site/news/amp-camp-2013-registration-ope.html
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diff --git a/site/news/amp-camp-2013-registration-ope.html b/site/news/amp-camp-2013-registration-ope.html
index a859206..4813e0c 100644
--- a/site/news/amp-camp-2013-registration-ope.html
+++ b/site/news/amp-camp-2013-registration-ope.html
@@ -66,7 +66,7 @@
       <a href="/">
       <img src="/images/spark-logo-trademark.png"
         style="height:100px; width:auto; vertical-align: bottom; margin-top: 20px;"></a><span class="tagline">
-          Lightning-fast cluster computing
+          Lightning-fast unified analytics engine
       </span>
     </p>
   

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/site/news/announcing-the-first-spark-summit.html
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diff --git a/site/news/announcing-the-first-spark-summit.html b/site/news/announcing-the-first-spark-summit.html
index 343ef2c..a2d4bbc 100644
--- a/site/news/announcing-the-first-spark-summit.html
+++ b/site/news/announcing-the-first-spark-summit.html
@@ -66,7 +66,7 @@
       <a href="/">
       <img src="/images/spark-logo-trademark.png"
         style="height:100px; width:auto; vertical-align: bottom; margin-top: 20px;"></a><span class="tagline">
-          Lightning-fast cluster computing
+          Lightning-fast unified analytics engine
       </span>
     </p>
   

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/site/news/fourth-spark-screencast-published.html
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diff --git a/site/news/fourth-spark-screencast-published.html b/site/news/fourth-spark-screencast-published.html
index 53510d2..2306d48 100644
--- a/site/news/fourth-spark-screencast-published.html
+++ b/site/news/fourth-spark-screencast-published.html
@@ -66,7 +66,7 @@
       <a href="/">
       <img src="/images/spark-logo-trademark.png"
         style="height:100px; width:auto; vertical-align: bottom; margin-top: 20px;"></a><span class="tagline">
-          Lightning-fast cluster computing
+          Lightning-fast unified analytics engine
       </span>
     </p>
   

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/site/news/index.html
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diff --git a/site/news/index.html b/site/news/index.html
index 0a9411d..d8eb345 100644
--- a/site/news/index.html
+++ b/site/news/index.html
@@ -66,7 +66,7 @@
       <a href="/">
       <img src="/images/spark-logo-trademark.png"
         style="height:100px; width:auto; vertical-align: bottom; margin-top: 20px;"></a><span class="tagline">
-          Lightning-fast cluster computing
+          Lightning-fast unified analytics engine
       </span>
     </p>
   

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/site/news/nsdi-paper.html
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diff --git a/site/news/nsdi-paper.html b/site/news/nsdi-paper.html
index d0f5862..ce3eb54 100644
--- a/site/news/nsdi-paper.html
+++ b/site/news/nsdi-paper.html
@@ -66,7 +66,7 @@
       <a href="/">
       <img src="/images/spark-logo-trademark.png"
         style="height:100px; width:auto; vertical-align: bottom; margin-top: 20px;"></a><span class="tagline">
-          Lightning-fast cluster computing
+          Lightning-fast unified analytics engine
       </span>
     </p>
   

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/site/news/one-month-to-spark-summit-2015.html
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diff --git a/site/news/one-month-to-spark-summit-2015.html b/site/news/one-month-to-spark-summit-2015.html
index 06ac5b2..52869ce 100644
--- a/site/news/one-month-to-spark-summit-2015.html
+++ b/site/news/one-month-to-spark-summit-2015.html
@@ -66,7 +66,7 @@
       <a href="/">
       <img src="/images/spark-logo-trademark.png"
         style="height:100px; width:auto; vertical-align: bottom; margin-top: 20px;"></a><span class="tagline">
-          Lightning-fast cluster computing
+          Lightning-fast unified analytics engine
       </span>
     </p>
   

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/site/news/proposals-open-for-spark-summit-east.html
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diff --git a/site/news/proposals-open-for-spark-summit-east.html b/site/news/proposals-open-for-spark-summit-east.html
index 869bf20..c15e4a1 100644
--- a/site/news/proposals-open-for-spark-summit-east.html
+++ b/site/news/proposals-open-for-spark-summit-east.html
@@ -66,7 +66,7 @@
       <a href="/">
       <img src="/images/spark-logo-trademark.png"
         style="height:100px; width:auto; vertical-align: bottom; margin-top: 20px;"></a><span class="tagline">
-          Lightning-fast cluster computing
+          Lightning-fast unified analytics engine
       </span>
     </p>
   

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/site/news/registration-open-for-spark-summit-east.html
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diff --git a/site/news/registration-open-for-spark-summit-east.html b/site/news/registration-open-for-spark-summit-east.html
index 3a1abf0..b3b73e0 100644
--- a/site/news/registration-open-for-spark-summit-east.html
+++ b/site/news/registration-open-for-spark-summit-east.html
@@ -66,7 +66,7 @@
       <a href="/">
       <img src="/images/spark-logo-trademark.png"
         style="height:100px; width:auto; vertical-align: bottom; margin-top: 20px;"></a><span class="tagline">
-          Lightning-fast cluster computing
+          Lightning-fast unified analytics engine
       </span>
     </p>
   

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/site/news/run-spark-and-shark-on-amazon-emr.html
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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 4cf5c84..a6ed98a 100644
--- a/site/news/run-spark-and-shark-on-amazon-emr.html
+++ b/site/news/run-spark-and-shark-on-amazon-emr.html
@@ -66,7 +66,7 @@
       <a href="/">
       <img src="/images/spark-logo-trademark.png"
         style="height:100px; width:auto; vertical-align: bottom; margin-top: 20px;"></a><span class="tagline">
-          Lightning-fast cluster computing
+          Lightning-fast unified analytics engine
       </span>
     </p>
   

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/site/news/spark-0-6-1-and-0-5-2-released.html
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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 155219f..9cb327f 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
@@ -66,7 +66,7 @@
       <a href="/">
       <img src="/images/spark-logo-trademark.png"
         style="height:100px; width:auto; vertical-align: bottom; margin-top: 20px;"></a><span class="tagline">
-          Lightning-fast cluster computing
+          Lightning-fast unified analytics engine
       </span>
     </p>
   

http://git-wip-us.apache.org/repos/asf/spark-website/blob/65846724/site/news/spark-0-6-2-released.html
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diff --git a/site/news/spark-0-6-2-released.html b/site/news/spark-0-6-2-released.html
index 06c242e..6ffdb9e 100644
--- a/site/news/spark-0-6-2-released.html
+++ b/site/news/spark-0-6-2-released.html
@@ -66,7 +66,7 @@
       <a href="/">
       <img src="/images/spark-logo-trademark.png"
         style="height:100px; width:auto; vertical-align: bottom; margin-top: 20px;"></a><span class="tagline">
-          Lightning-fast cluster computing
+          Lightning-fast unified analytics engine
       </span>
     </p>
   

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