Capability matrix updates:

- Add sliding window support for batch Spark runner.
- Center capability matrix (expand/collapse looks cleaner).
- Default to summary view (easier to grok).
- Add "Last updated" timestamp.

_data/capability-matrix.yml

@@ -249,8 +249,8 @@ categories:
             l2: supported
             l3: ''
           - class: spark
-            l1: 'No'
-            l2: ''
+            l1: 'Partially'
+            l2: currently only supported in batch
             l3: ''
 
       - name: Session windows

_pages/capability-matrix.md

@@ -4,7 +4,9 @@ title: "Apache Beam Capability Matrix"
 permalink: /capability-matrix/
 ---
 
+
 # Apache Beam Capability Matrix
+<span style='font-size:11px;float:none'>Last updated: {{ site.time | date: '%Y-%m-%d %H:%M %Z' }}</span>
 
 Apache Beam (incubating) provides a portable API layer for building sophisticated data-parallel processing engines that may be executed across a diversity of exeuction engines, or <i>runners</i>. The core concepts of this layer are based upon the Beam Model (formerly referred to as the [Dataflow Model](http://www.vldb.org/pvldb/vol8/p1792-Akidau.pdf)), and implemented to varying degrees in each Beam runner. To help clarify the capabilities of individual runners, we've created the capability matrix below.
 
@@ -22,12 +24,14 @@ Note that in the future, we intend to add additional tables beyond the current s
 {% include capability-matrix-common.md %}
 {% assign cap-data=site.data.capability-matrix %}
 
+<center>
+
 <!-- Summary table -->
 {% assign cap-style='cap-summary' %}
 {% assign cap-view='summary' %}
 {% assign cap-other-view='full' %}
 {% assign cap-toggle-details=1 %}
-{% assign cap-display='none' %}
+{% assign cap-display='block' %}
 
 {% include capability-matrix.md %}
 
@@ -36,6 +40,7 @@ Note that in the future, we intend to add additional tables beyond the current s
 {% assign cap-view='full' %}
 {% assign cap-other-view='summary' %}
 {% assign cap-toggle-details=0 %}
-{% assign cap-display='block' %}
+{% assign cap-display='none' %}
 
 {% include capability-matrix.md %}
+</center>

content/capability-matrix/index.html

@@ -79,6 +79,7 @@
 
       <div class="container">
         <h1 id="apache-beam-capability-matrix">Apache Beam Capability Matrix</h1>
+<p><span style="font-size:11px;float:none">Last updated: 2016-04-01 20:08 PDT</span></p>
 
 <p>Apache Beam (incubating) provides a portable API layer for building sophisticated data-parallel processing engines that may be executed across a diversity of exeuction engines, or <i>runners</i>. The core concepts of this layer are based upon the Beam Model (formerly referred to as the <a href="http://www.vldb.org/pvldb/vol8/p1792-Akidau.pdf">Dataflow Model</a>), and implemented to varying degrees in each Beam runner. To help clarify the capabilities of individual runners, we’ve created the capability matrix below.</p>
 
@@ -103,9 +104,16 @@ <h1 id="apache-beam-capability-matrix">Apache Beam Capability Matrix</h1>
   }
 </script>
 
+<center>
+
 <!-- Summary table -->
 
-<div id="cap-summary" style="display:none">
+
+
+
+
+
+<div id="cap-summary" style="display:block">
 <table class="cap-summary">
 
   <tr class="cap-summary" id="cap-summary-what">
@@ -439,7 +447,7 @@ <h1 id="apache-beam-capability-matrix">Apache Beam Capability Matrix</h1>
 
 
 
-    <td width="25%" class="cap-summary" style="background-color:#ddd;border-color:#37d"><b><center>&#x2715;</center></b>
+    <td width="25%" class="cap-summary" style="background-color:#8cf;border-color:#37d"><b><center>~</center></b>
 </td>
 
   </tr>
@@ -866,9 +874,15 @@ <h1 id="apache-beam-capability-matrix">Apache Beam Capability Matrix</h1>
 </table>
 </div>
 
+
 <!-- Full details table -->
 
-<div id="cap-full" style="display:block">
+
+
+
+
+
+<div id="cap-full" style="display:none">
 <table class="cap">
 
   <tr class="cap" id="cap-full-what">
@@ -1202,7 +1216,7 @@ <h1 id="apache-beam-capability-matrix">Apache Beam Capability Matrix</h1>
 
 
 
-    <td width="25%" class="cap" style="background-color:#ddd;border-color:#37d"><b><center>No</center></b><br />
+    <td width="25%" class="cap" style="background-color:#8cf;border-color:#37d"><b><center>Partially: currently only supported in batch</center></b><br />
 </td>
 
   </tr>
@@ -1629,6 +1643,7 @@ <h1 id="apache-beam-capability-matrix">Apache Beam Capability Matrix</h1>
 </table>
 </div>
 
+</center>
 
       </div>
 

content/feed.xml

@@ -6,8 +6,8 @@
 </description>
     <link>http://beam.incubator.apache.org/</link>
     <atom:link href="http://beam.incubator.apache.org/feed.xml" rel="self" type="application/rss+xml"/>
-    <pubDate>Wed, 30 Mar 2016 09:25:15 -0700</pubDate>
-    <lastBuildDate>Wed, 30 Mar 2016 09:25:15 -0700</lastBuildDate>
+    <pubDate>Fri, 01 Apr 2016 20:08:27 -0700</pubDate>
+    <lastBuildDate>Fri, 01 Apr 2016 20:08:27 -0700</lastBuildDate>
     <generator>Jekyll v3.1.2</generator>
 
       <item>