Update upcoming talks for ApacheCon Europe and replace http with https links
diff --git a/community/index.html b/community/index.html
index fa3dca9..7eda3ff 100644
--- a/community/index.html
+++ b/community/index.html
@@ -64,7 +64,10 @@
 -->
 
 <ul id="markdown-toc">
-  <li><a href="#upcoming-talks" id="markdown-toc-upcoming-talks">Upcoming talks</a></li>
+  <li><a href="#upcoming-talks" id="markdown-toc-upcoming-talks">Upcoming talks</a>    <ul>
+      <li><a href="#fast-federated-sql-with-apache-calcite-chris-baynes" id="markdown-toc-fast-federated-sql-with-apache-calcite-chris-baynes">Fast federated SQL with Apache Calcite (Chris Baynes)</a></li>
+    </ul>
+  </li>
   <li><a href="#project-members" id="markdown-toc-project-members">Project Members</a></li>
   <li><a href="#mailing-lists" id="markdown-toc-mailing-lists">Mailing Lists</a></li>
   <li><a href="#help" id="markdown-toc-help">Help</a></li>
@@ -83,24 +86,10 @@
 
 <h1 id="upcoming-talks">Upcoming talks</h1>
 
-<ul>
-  <li>September 8th-12th, 2019
-<a href="https://www.apachecon.com/acna19/">ApacheCon North America 2019</a>
-(Las Vegas, Nevada)
-    <ul>
-      <li>Building BigData Query Optimization with Apache Calcite – Best
-Practices from Alibaba MaxCompute (Haisheng Yuan)</li>
-      <li>Combining schema-on-read and schema-provisioning in Apache Drill
-(Aman Sinha)</li>
-      <li>Simple, Portable data pipelines with Apache Beam SQL
-(Andrew Pilloud)</li>
-      <li>One SQL to Rule Them All – a Syntactically Idiomatic Approach to
-Management of Streams and Tables (Kenneth Knowles, Julian Hyde)</li>
-      <li>Unifying Batch and Stream Data Processing with Apache Calcite and
-Apache Beam (Khai Tran)</li>
-    </ul>
-  </li>
-</ul>
+<h2 id="fast-federated-sql-with-apache-calcite-chris-baynes">Fast federated SQL with Apache Calcite (Chris Baynes)</h2>
+
+<p>At <a href="https://aceu19.apachecon.com/">ApacheCon Europe 2019</a>, Berlin, Germany, October 24, 2019;
+[<a href="https://aceu19.apachecon.com/session/fast-federated-sql-apache-calcite">summary</a>].</p>
 
 <h1 id="project-members">Project Members</h1>
 
@@ -115,265 +104,265 @@
   </thead>
   <tbody>
     <tr>
-      <td style="text-align: left">Aman Sinha (<a href="http://people.apache.org/phonebook.html?uid=amansinha">amansinha</a>)</td>
+      <td style="text-align: left">Aman Sinha (<a href="https://people.apache.org/phonebook.html?uid=amansinha">amansinha</a>)</td>
       <td style="text-align: left"><a href="https://github.com/amansinha100"><img width="64" src="https://github.com/amansinha100.png" /></a></td>
       <td style="text-align: left">MapR</td>
       <td style="text-align: left">PMC</td>
     </tr>
     <tr>
-      <td style="text-align: left">Andrei Sereda (<a href="http://people.apache.org/phonebook.html?uid=sereda">sereda</a>)</td>
+      <td style="text-align: left">Andrei Sereda (<a href="https://people.apache.org/phonebook.html?uid=sereda">sereda</a>)</td>
       <td style="text-align: left"><a href="https://github.com/asereda-gs"><img width="64" src="https://github.com/asereda-gs.png" /></a></td>
       <td style="text-align: left"> </td>
       <td style="text-align: left">Committer</td>
     </tr>
     <tr>
-      <td style="text-align: left">Ashutosh Chauhan (<a href="http://people.apache.org/phonebook.html?uid=hashutosh">hashutosh</a>)</td>
+      <td style="text-align: left">Ashutosh Chauhan (<a href="https://people.apache.org/phonebook.html?uid=hashutosh">hashutosh</a>)</td>
       <td style="text-align: left"><a href="https://github.com/ashutoshc"><img width="64" src="https://github.com/ashutoshc.png" /></a></td>
       <td style="text-align: left">Hortonworks</td>
       <td style="text-align: left">PMC</td>
     </tr>
     <tr>
-      <td style="text-align: left">Chris Baynes (<a href="http://people.apache.org/phonebook.html?uid=cbaynes">cbaynes</a>)</td>
+      <td style="text-align: left">Chris Baynes (<a href="https://people.apache.org/phonebook.html?uid=cbaynes">cbaynes</a>)</td>
       <td style="text-align: left"><a href="https://github.com/chris-baynes"><img width="64" src="https://github.com/chris-baynes.png" /></a></td>
       <td style="text-align: left">Contiamo</td>
       <td style="text-align: left">Committer</td>
     </tr>
     <tr>
-      <td style="text-align: left">Christian Beikov (<a href="http://people.apache.org/phonebook.html?uid=cbeikov">cbeikov</a>)</td>
+      <td style="text-align: left">Christian Beikov (<a href="https://people.apache.org/phonebook.html?uid=cbeikov">cbeikov</a>)</td>
       <td style="text-align: left"><a href="https://github.com/beikov"><img width="64" src="https://github.com/beikov.png" /></a></td>
       <td style="text-align: left">Blazebit</td>
       <td style="text-align: left">Committer</td>
     </tr>
     <tr>
-      <td style="text-align: left">Chunwei Lei (<a href="http://people.apache.org/phonebook.html?uid=chunwei">chunwei</a>)</td>
+      <td style="text-align: left">Chunwei Lei (<a href="https://people.apache.org/phonebook.html?uid=chunwei">chunwei</a>)</td>
       <td style="text-align: left"><a href="https://github.com/chunweilei"><img width="64" src="https://github.com/chunweilei.png" /></a></td>
       <td style="text-align: left">Alibaba</td>
       <td style="text-align: left">Committer</td>
     </tr>
     <tr>
-      <td style="text-align: left">Danny Chan (<a href="http://people.apache.org/phonebook.html?uid=danny0405">danny0405</a>)</td>
+      <td style="text-align: left">Danny Chan (<a href="https://people.apache.org/phonebook.html?uid=danny0405">danny0405</a>)</td>
       <td style="text-align: left"><a href="https://github.com/danny0405"><img width="64" src="https://github.com/danny0405.png" /></a></td>
       <td style="text-align: left">Alibaba</td>
       <td style="text-align: left">Committer</td>
     </tr>
     <tr>
-      <td style="text-align: left">Edmon Begoli (<a href="http://people.apache.org/phonebook.html?uid=ebegoli">ebegoli</a>)</td>
+      <td style="text-align: left">Edmon Begoli (<a href="https://people.apache.org/phonebook.html?uid=ebegoli">ebegoli</a>)</td>
       <td style="text-align: left"><a href="https://github.com/ebegoli"><img width="64" src="https://github.com/ebegoli.png" /></a></td>
       <td style="text-align: left">Oak Ridge National Laboratory</td>
       <td style="text-align: left">Committer</td>
     </tr>
     <tr>
-      <td style="text-align: left">Francis Chuang (<a href="http://people.apache.org/phonebook.html?uid=francischuang">francischuang</a>)</td>
+      <td style="text-align: left">Francis Chuang (<a href="https://people.apache.org/phonebook.html?uid=francischuang">francischuang</a>)</td>
       <td style="text-align: left"><a href="https://github.com/F21"><img width="64" src="https://github.com/F21.png" /></a></td>
       <td style="text-align: left">Boostport</td>
       <td style="text-align: left">PMC Chair</td>
     </tr>
     <tr>
-      <td style="text-align: left">Gian Merlino (<a href="http://people.apache.org/phonebook.html?uid=gian">gian</a>)</td>
+      <td style="text-align: left">Gian Merlino (<a href="https://people.apache.org/phonebook.html?uid=gian">gian</a>)</td>
       <td style="text-align: left"><a href="https://github.com/gianm"><img width="64" src="https://github.com/gianm.png" /></a></td>
       <td style="text-align: left">Imply</td>
       <td style="text-align: left">Committer</td>
     </tr>
     <tr>
-      <td style="text-align: left">Haisheng Yuan (<a href="http://people.apache.org/phonebook.html?uid=hyuan">hyuan</a>)</td>
+      <td style="text-align: left">Haisheng Yuan (<a href="https://people.apache.org/phonebook.html?uid=hyuan">hyuan</a>)</td>
       <td style="text-align: left"><a href="https://github.com/hsyuan"><img width="64" src="https://github.com/hsyuan.png" /></a></td>
       <td style="text-align: left">Alibaba</td>
       <td style="text-align: left">Committer</td>
     </tr>
     <tr>
-      <td style="text-align: left">Hongze Zhang (<a href="http://people.apache.org/phonebook.html?uid=hongze">hongze</a>)</td>
+      <td style="text-align: left">Hongze Zhang (<a href="https://people.apache.org/phonebook.html?uid=hongze">hongze</a>)</td>
       <td style="text-align: left"><a href="https://github.com/zhztheplayer"><img width="64" src="https://github.com/zhztheplayer.png" /></a></td>
       <td style="text-align: left">Tencent</td>
       <td style="text-align: left">Committer</td>
     </tr>
     <tr>
-      <td style="text-align: left">James R. Taylor (<a href="http://people.apache.org/phonebook.html?uid=jamestaylor">jamestaylor</a>)</td>
+      <td style="text-align: left">James R. Taylor (<a href="https://people.apache.org/phonebook.html?uid=jamestaylor">jamestaylor</a>)</td>
       <td style="text-align: left"><a href="https://github.com/JamesRTaylor"><img width="64" src="https://github.com/JamesRTaylor.png" /></a></td>
       <td style="text-align: left">Salesforce</td>
       <td style="text-align: left">PMC</td>
     </tr>
     <tr>
-      <td style="text-align: left">Jacques Nadeau (<a href="http://people.apache.org/phonebook.html?uid=jacques">jacques</a>)</td>
+      <td style="text-align: left">Jacques Nadeau (<a href="https://people.apache.org/phonebook.html?uid=jacques">jacques</a>)</td>
       <td style="text-align: left"><a href="https://github.com/jacques-n"><img width="64" src="https://github.com/jacques-n.png" /></a></td>
       <td style="text-align: left">Dremio</td>
       <td style="text-align: left">PMC</td>
     </tr>
     <tr>
-      <td style="text-align: left">Jess Balint (<a href="http://people.apache.org/phonebook.html?uid=jbalint">jbalint</a>)</td>
+      <td style="text-align: left">Jess Balint (<a href="https://people.apache.org/phonebook.html?uid=jbalint">jbalint</a>)</td>
       <td style="text-align: left"><a href="https://github.com/jbalint"><img width="64" src="https://github.com/jbalint.png" /></a></td>
       <td style="text-align: left">Stardog</td>
       <td style="text-align: left">Committer</td>
     </tr>
     <tr>
-      <td style="text-align: left">Jesús Camacho Rodríguez (<a href="http://people.apache.org/phonebook.html?uid=jcamacho">jcamacho</a>)</td>
+      <td style="text-align: left">Jesús Camacho Rodríguez (<a href="https://people.apache.org/phonebook.html?uid=jcamacho">jcamacho</a>)</td>
       <td style="text-align: left"><a href="https://github.com/jcamachor"><img width="64" src="https://github.com/jcamachor.png" /></a></td>
       <td style="text-align: left">Hortonworks</td>
       <td style="text-align: left">PMC</td>
     </tr>
     <tr>
-      <td style="text-align: left">Jinfeng Ni (<a href="http://people.apache.org/phonebook.html?uid=jni">jni</a>)</td>
+      <td style="text-align: left">Jinfeng Ni (<a href="https://people.apache.org/phonebook.html?uid=jni">jni</a>)</td>
       <td style="text-align: left"><a href="https://github.com/jinfengni"><img width="64" src="https://github.com/jinfengni.png" /></a></td>
       <td style="text-align: left">MapR</td>
       <td style="text-align: left">PMC</td>
     </tr>
     <tr>
-      <td style="text-align: left">John Pullokkaran (<a href="http://people.apache.org/phonebook.html?uid=jpullokk">jpullokk</a>)</td>
+      <td style="text-align: left">John Pullokkaran (<a href="https://people.apache.org/phonebook.html?uid=jpullokk">jpullokk</a>)</td>
       <td style="text-align: left"><a href="https://github.com/jpullokkaran"><img width="64" src="https://github.com/jpullokkaran.png" /></a></td>
       <td style="text-align: left">Hortonworks</td>
       <td style="text-align: left">PMC</td>
     </tr>
     <tr>
-      <td style="text-align: left">Josh Elser (<a href="http://people.apache.org/phonebook.html?uid=elserj">elserj</a>)</td>
+      <td style="text-align: left">Josh Elser (<a href="https://people.apache.org/phonebook.html?uid=elserj">elserj</a>)</td>
       <td style="text-align: left"><a href="https://github.com/joshelser"><img width="64" src="https://github.com/joshelser.png" /></a></td>
       <td style="text-align: left">Hortonworks</td>
       <td style="text-align: left">PMC</td>
     </tr>
     <tr>
-      <td style="text-align: left">Julian Feinauer (<a href="http://people.apache.org/phonebook.html?uid=jfeinauer">jfeinauer</a>)</td>
+      <td style="text-align: left">Julian Feinauer (<a href="https://people.apache.org/phonebook.html?uid=jfeinauer">jfeinauer</a>)</td>
       <td style="text-align: left"><a href="https://github.com/JulianFeinauer"><img width="64" src="https://github.com/JulianFeinauer.png" /></a></td>
       <td style="text-align: left">Pragmatic Minds</td>
       <td style="text-align: left">Committer</td>
     </tr>
     <tr>
-      <td style="text-align: left"><a href="http://people.apache.org/~jhyde">Julian Hyde</a> (<a href="http://people.apache.org/phonebook.html?uid=jhyde">jhyde</a>)</td>
+      <td style="text-align: left"><a href="http://people.apache.org/~jhyde">Julian Hyde</a> (<a href="https://people.apache.org/phonebook.html?uid=jhyde">jhyde</a>)</td>
       <td style="text-align: left"><a href="https://github.com/julianhyde"><img width="64" src="https://github.com/julianhyde.png" /></a></td>
       <td style="text-align: left">Looker</td>
       <td style="text-align: left">PMC</td>
     </tr>
     <tr>
-      <td style="text-align: left">Kevin Liew (<a href="http://people.apache.org/phonebook.html?uid=kliew">kliew</a>)</td>
+      <td style="text-align: left">Kevin Liew (<a href="https://people.apache.org/phonebook.html?uid=kliew">kliew</a>)</td>
       <td style="text-align: left"><a href="https://github.com/kliewkliew"><img width="64" src="https://github.com/kliewkliew.png" /></a></td>
       <td style="text-align: left"> </td>
       <td style="text-align: left">Committer</td>
     </tr>
     <tr>
-      <td style="text-align: left">Kevin Risden (<a href="http://people.apache.org/phonebook.html?uid=krisden">krisden</a>)</td>
+      <td style="text-align: left">Kevin Risden (<a href="https://people.apache.org/phonebook.html?uid=krisden">krisden</a>)</td>
       <td style="text-align: left"><a href="https://github.com/risdenk"><img width="64" src="https://github.com/risdenk.png" /></a></td>
       <td style="text-align: left"> </td>
       <td style="text-align: left">PMC</td>
     </tr>
     <tr>
-      <td style="text-align: left">Laurent Goujon (<a href="http://people.apache.org/phonebook.html?uid=laurent">laurent</a>)</td>
+      <td style="text-align: left">Laurent Goujon (<a href="https://people.apache.org/phonebook.html?uid=laurent">laurent</a>)</td>
       <td style="text-align: left"><a href="https://github.com/laurentgo"><img width="64" src="https://github.com/laurentgo.png" /></a></td>
       <td style="text-align: left">Dremio</td>
       <td style="text-align: left">PMC</td>
     </tr>
     <tr>
-      <td style="text-align: left">Maryann Xue (<a href="http://people.apache.org/phonebook.html?uid=maryannxue">maryannxue</a>)</td>
+      <td style="text-align: left">Maryann Xue (<a href="https://people.apache.org/phonebook.html?uid=maryannxue">maryannxue</a>)</td>
       <td style="text-align: left"><a href="https://github.com/maryannxue"><img width="64" src="https://github.com/maryannxue.png" /></a></td>
       <td style="text-align: left">Intel</td>
       <td style="text-align: left">PMC</td>
     </tr>
     <tr>
-      <td style="text-align: left"><a href="https://michael.mior.ca/">Michael Mior</a> (<a href="http://people.apache.org/phonebook.html?uid=mmior">mmior</a>)</td>
+      <td style="text-align: left"><a href="https://michael.mior.ca/">Michael Mior</a> (<a href="https://people.apache.org/phonebook.html?uid=mmior">mmior</a>)</td>
       <td style="text-align: left"><a href="https://github.com/michaelmior"><img width="64" src="https://github.com/michaelmior.png" /></a></td>
       <td style="text-align: left">Rochester Institute of Technology</td>
       <td style="text-align: left">PMC</td>
     </tr>
     <tr>
-      <td style="text-align: left"><a href="http://milinda.pathirage.org/">Milinda Pathirage</a> (<a href="http://people.apache.org/phonebook.html?uid=milinda">milinda</a>)</td>
+      <td style="text-align: left"><a href="http://milinda.pathirage.org/">Milinda Pathirage</a> (<a href="https://people.apache.org/phonebook.html?uid=milinda">milinda</a>)</td>
       <td style="text-align: left"><a href="https://github.com/milinda"><img width="64" src="https://github.com/milinda.png" /></a></td>
       <td style="text-align: left">Indiana University</td>
       <td style="text-align: left">Committer</td>
     </tr>
     <tr>
-      <td style="text-align: left">MinJi Kim (<a href="http://people.apache.org/phonebook.html?uid=minji">minji</a>)</td>
+      <td style="text-align: left">MinJi Kim (<a href="https://people.apache.org/phonebook.html?uid=minji">minji</a>)</td>
       <td style="text-align: left"><a href="https://github.com/minji-kim"><img width="64" src="https://github.com/minji-kim.png" /></a></td>
       <td style="text-align: left">Oracle</td>
       <td style="text-align: left">Committer</td>
     </tr>
     <tr>
-      <td style="text-align: left">Muhammad Gelbana (<a href="http://people.apache.org/phonebook.html?uid=mgelbana">mgelbana</a>)</td>
+      <td style="text-align: left">Muhammad Gelbana (<a href="https://people.apache.org/phonebook.html?uid=mgelbana">mgelbana</a>)</td>
       <td style="text-align: left"><a href="https://github.com/MGelbana"><img width="64" src="https://github.com/MGelbana.png" /></a></td>
       <td style="text-align: left">Incorta</td>
       <td style="text-align: left">Committer</td>
     </tr>
     <tr>
-      <td style="text-align: left"><a href="http://www.n10k.com">Nick Dimiduk</a> (<a href="http://people.apache.org/phonebook.html?uid=ndimiduk">ndimiduk</a>)</td>
+      <td style="text-align: left"><a href="http://www.n10k.com">Nick Dimiduk</a> (<a href="https://people.apache.org/phonebook.html?uid=ndimiduk">ndimiduk</a>)</td>
       <td style="text-align: left"><a href="https://github.com/ndimiduk"><img width="64" src="https://github.com/ndimiduk.png" /></a></td>
       <td style="text-align: left"> </td>
       <td style="text-align: left">PMC</td>
     </tr>
     <tr>
-      <td style="text-align: left">Nishant Bangarwa (<a href="http://people.apache.org/phonebook.html?uid=nishant">nishant</a>)</td>
+      <td style="text-align: left">Nishant Bangarwa (<a href="https://people.apache.org/phonebook.html?uid=nishant">nishant</a>)</td>
       <td style="text-align: left"><a href="https://github.com/nishantmonu51"><img width="64" src="https://github.com/nishantmonu51.png" /></a></td>
       <td style="text-align: left">Hortonworks</td>
       <td style="text-align: left">Committer</td>
     </tr>
     <tr>
-      <td style="text-align: left">Ruben Quesada Lopez (<a href="http://people.apache.org/phonebook.html?uid=rubenql">rubenql</a>)</td>
+      <td style="text-align: left">Ruben Quesada Lopez (<a href="https://people.apache.org/phonebook.html?uid=rubenql">rubenql</a>)</td>
       <td style="text-align: left"><a href="https://github.com/rubenada"><img width="64" src="https://github.com/rubenada.png" /></a></td>
       <td style="text-align: left">TIBCO</td>
       <td style="text-align: left">Committer</td>
     </tr>
     <tr>
-      <td style="text-align: left">Sergey Nuyanzin (<a href="http://people.apache.org/phonebook.html?uid=snuyanzin">snuyanzin</a>)</td>
+      <td style="text-align: left">Sergey Nuyanzin (<a href="https://people.apache.org/phonebook.html?uid=snuyanzin">snuyanzin</a>)</td>
       <td style="text-align: left"><a href="https://github.com/snuyanzin"><img width="64" src="https://github.com/snuyanzin.png" /></a></td>
       <td style="text-align: left">EPAM</td>
       <td style="text-align: left">Committer</td>
     </tr>
     <tr>
-      <td style="text-align: left">Shuyi Chen (<a href="http://people.apache.org/phonebook.html?uid=shuyichen">shuyichen</a>)</td>
+      <td style="text-align: left">Shuyi Chen (<a href="https://people.apache.org/phonebook.html?uid=shuyichen">shuyichen</a>)</td>
       <td style="text-align: left"><a href="https://github.com/suez1224"><img width="64" src="https://github.com/suez1224.png" /></a></td>
       <td style="text-align: left">Uber</td>
       <td style="text-align: left">Committer</td>
     </tr>
     <tr>
-      <td style="text-align: left">Slim Bouguerra (<a href="http://people.apache.org/phonebook.html?uid=bslim">bslim</a>)</td>
+      <td style="text-align: left">Slim Bouguerra (<a href="https://people.apache.org/phonebook.html?uid=bslim">bslim</a>)</td>
       <td style="text-align: left"><a href="https://github.com/b-slim"><img width="64" src="https://github.com/b-slim.png" /></a></td>
       <td style="text-align: left">Hortonworks</td>
       <td style="text-align: left">Committer</td>
     </tr>
     <tr>
-      <td style="text-align: left">Stamatis Zampetakis (<a href="http://people.apache.org/phonebook.html?uid=zabetak">zabetak</a>)</td>
+      <td style="text-align: left">Stamatis Zampetakis (<a href="https://people.apache.org/phonebook.html?uid=zabetak">zabetak</a>)</td>
       <td style="text-align: left"><a href="https://github.com/zabetak"><img width="64" src="https://github.com/zabetak.png" /></a></td>
       <td style="text-align: left">TIBCO</td>
       <td style="text-align: left">PMC</td>
     </tr>
     <tr>
-      <td style="text-align: left">Steven Noels (<a href="http://people.apache.org/phonebook.html?uid=stevenn">stevenn</a>)</td>
+      <td style="text-align: left">Steven Noels (<a href="https://people.apache.org/phonebook.html?uid=stevenn">stevenn</a>)</td>
       <td style="text-align: left"><a href="https://github.com/stevenn"><img width="64" src="https://github.com/stevenn.png" /></a></td>
       <td style="text-align: left">NGData</td>
       <td style="text-align: left">PMC</td>
     </tr>
     <tr>
-      <td style="text-align: left">Ted Dunning (<a href="http://people.apache.org/phonebook.html?uid=tdunning">tdunning</a>)</td>
+      <td style="text-align: left">Ted Dunning (<a href="https://people.apache.org/phonebook.html?uid=tdunning">tdunning</a>)</td>
       <td style="text-align: left"><a href="https://github.com/tdunning"><img width="64" src="https://mapr.com/blog/author/ted-dunning/assets/tdunning-panama.jpg" /></a></td>
       <td style="text-align: left">MapR</td>
       <td style="text-align: left">PMC</td>
     </tr>
     <tr>
-      <td style="text-align: left">Vladimir Sitnikov (<a href="http://people.apache.org/phonebook.html?uid=vladimirsitnikov">vladimirsitnikov</a>)</td>
+      <td style="text-align: left">Vladimir Sitnikov (<a href="https://people.apache.org/phonebook.html?uid=vladimirsitnikov">vladimirsitnikov</a>)</td>
       <td style="text-align: left"><a href="https://github.com/vlsi"><img width="64" src="https://github.com/vlsi.png" /></a></td>
       <td style="text-align: left">NetCracker</td>
       <td style="text-align: left">PMC</td>
     </tr>
     <tr>
-      <td style="text-align: left">Volodymyr Vysotskyi (<a href="http://people.apache.org/phonebook.html?uid=volodymyr">volodymyr</a>)</td>
+      <td style="text-align: left">Volodymyr Vysotskyi (<a href="https://people.apache.org/phonebook.html?uid=volodymyr">volodymyr</a>)</td>
       <td style="text-align: left"><a href="https://github.com/vvysotskyi"><img width="64" src="https://github.com/vvysotskyi.png" /></a></td>
       <td style="text-align: left"> </td>
       <td style="text-align: left">PMC</td>
     </tr>
     <tr>
-      <td style="text-align: left">Zhen Wang (<a href="http://people.apache.org/phonebook.html?uid=zhenw">zhenw</a>)</td>
+      <td style="text-align: left">Zhen Wang (<a href="https://people.apache.org/phonebook.html?uid=zhenw">zhenw</a>)</td>
       <td style="text-align: left"><a href="https://github.com/zinking"><img width="64" src="https://github.com/zinking.png" /></a></td>
       <td style="text-align: left"> </td>
       <td style="text-align: left">Committer</td>
     </tr>
     <tr>
-      <td style="text-align: left">Zhiqiang He (<a href="http://people.apache.org/phonebook.html?uid=zhiqianghe">zhiqianghe</a>)</td>
+      <td style="text-align: left">Zhiqiang He (<a href="https://people.apache.org/phonebook.html?uid=zhiqianghe">zhiqianghe</a>)</td>
       <td style="text-align: left"><a href="https://github.com/Zhiqiang-He"><img width="64" src="https://github.com/Zhiqiang-He.png" /></a></td>
       <td style="text-align: left">Huawei</td>
       <td style="text-align: left">Committer</td>
     </tr>
     <tr>
-      <td style="text-align: left">Zhiwei Peng (<a href="http://people.apache.org/phonebook.html?uid=zhiwei">zhiwei</a>)</td>
+      <td style="text-align: left">Zhiwei Peng (<a href="https://people.apache.org/phonebook.html?uid=zhiwei">zhiwei</a>)</td>
       <td style="text-align: left"><a href="https://github.com/pengzhiwei2018"><img width="64" src="https://github.com/pengzhiwei2018.png" /></a></td>
       <td style="text-align: left">Ant Financial Group</td>
       <td style="text-align: left">Committer</td>
     </tr>
     <tr>
-      <td style="text-align: left">Zoltan Haindrich (<a href="http://people.apache.org/phonebook.html?uid=kgyrtkirk">kgyrtkirk</a>)</td>
+      <td style="text-align: left">Zoltan Haindrich (<a href="https://people.apache.org/phonebook.html?uid=kgyrtkirk">kgyrtkirk</a>)</td>
       <td style="text-align: left"><a href="https://github.com/kgyrtkirk"><img width="64" src="https://github.com/kgyrtkirk.png" /></a></td>
       <td style="text-align: left">Hortonworks</td>
       <td style="text-align: left">Committer</td>
@@ -394,7 +383,7 @@
   </thead>
   <tbody>
     <tr>
-      <td style="text-align: left">Alan Gates (<a href="http://people.apache.org/phonebook.html?uid=gates">gates</a>)</td>
+      <td style="text-align: left">Alan Gates (<a href="https://people.apache.org/phonebook.html?uid=gates">gates</a>)</td>
       <td style="text-align: left"><a href="https://github.com/alanfgates"><img width="64" src="https://github.com/alanfgates.png" /></a></td>
       <td style="text-align: left">Hortonworks</td>
       <td style="text-align: left">PMC</td>
@@ -428,7 +417,7 @@
 The best option is to send email to the developers list
 <a href="mailto:dev@calcite.apache.org">dev@calcite.apache.org</a>. All
 of the historic traffic is available in the
-<a href="http://mail-archives.apache.org/mod_mbox/calcite-dev/">archive</a>. To
+<a href="https://mail-archives.apache.org/mod_mbox/calcite-dev/">archive</a>. To
 subscribe to the user list, please send email to
 <a href="mailto:dev-subscribe@calcite.apache.org">dev-subscribe@calcite.apache.org</a>.</li>
   <li><strong>Bug Reports</strong>.
@@ -436,7 +425,7 @@
 <a href="https://issues.apache.org/jira/browse/CALCITE">Calcite Jira</a>. We welcome
 patches and pull-requests!</li>
   <li><strong>StackOverflow</strong>.
-<a href="http://stackoverflow.com/questions/tagged/calcite">StackOverflow</a> is a wonderful resource for
+<a href="https://stackoverflow.com/questions/tagged/calcite">StackOverflow</a> is a wonderful resource for
 any developer. Take a look over there to see if someone has answered
 your question.</li>
   <li><strong>Browse the code</strong>.
@@ -475,9 +464,9 @@
 
 <h2 id="apache-calcite-one-planner-fits-all">Apache Calcite: One planner fits all</h2>
 
-<p>Voted <a href="http://www.xldb.org/archives/2015/05/best-lightning-talks-selected/">Best Lightning Talk at XLDB-2015</a>;
+<p>Voted <a href="https://www.xldb.org/archives/2015/05/best-lightning-talks-selected/">Best Lightning Talk at XLDB-2015</a>;
 [<a href="https://www.youtube.com/watch?v=5_MyORYjq3w">video</a>],
-[<a href="http://www.slideshare.net/julianhyde/apache-calcite-one-planner-fits-all">slides</a>].</p>
+[<a href="https://www.slideshare.net/julianhyde/apache-calcite-one-planner-fits-all">slides</a>].</p>
 
 <div class="embed-container video "><iframe width="480" height="270" src="https://www.youtube.com/embed/5_MyORYjq3w?feature=oembed" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen=""></iframe></div>
 
@@ -485,7 +474,7 @@
 
 <p>At Hadoop Summit, San Jose, CA, 2016
 [<a href="https://www.youtube.com/watch?v=b7HENkvd1uU">video</a>],
-[<a href="http://www.slideshare.net/julianhyde/streaming-sql-63554778">slides</a>],
+[<a href="https://www.slideshare.net/julianhyde/streaming-sql-63554778">slides</a>],
 [<a href="https://github.com/julianhyde/share/blob/master/slides/calcite-streaming-sql-san-jose-2016.pdf?raw=true">pdf</a>].</p>
 
 <div class="embed-container video "><iframe width="480" height="270" src="https://www.youtube.com/embed/b7HENkvd1uU?feature=oembed" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen=""></iframe></div>
@@ -494,7 +483,7 @@
 
 <p>At Hadoop Summit, San Jose, CA, 2016
 [<a href="https://www.youtube.com/watch?v=gz9X7JD8BAU">video</a>],
-[<a href="http://www.slideshare.net/julianhyde/costbased-query-optimization-in-apache-phoenix-using-apache-calcite">slides</a>],
+[<a href="https://www.slideshare.net/julianhyde/costbased-query-optimization-in-apache-phoenix-using-apache-calcite">slides</a>],
 [<a href="https://github.com/julianhyde/share/blob/master/slides/phoenix-on-calcite-hadoop-summit-2016.pdf?raw=true">pdf</a>].</p>
 
 <div class="embed-container video "><iframe width="480" height="270" src="https://www.youtube.com/embed/gz9X7JD8BAU?feature=oembed" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen=""></iframe></div>
@@ -503,7 +492,7 @@
 
 <p>As Hadoop Summit, Dublin, 2016
 [<a href="https://www.youtube.com/watch?v=fHZqbe3iPMc">video</a>],
-[<a href="http://www.slideshare.net/julianhyde/planning-with-polyalgebra-bringing-together-relational-complex-and-machine-learning-algebra">slides</a>].</p>
+[<a href="https://www.slideshare.net/julianhyde/planning-with-polyalgebra-bringing-together-relational-complex-and-machine-learning-algebra">slides</a>].</p>
 
 <div class="embed-container video "><iframe width="480" height="270" src="https://www.youtube.com/embed/fHZqbe3iPMc?feature=oembed" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen=""></iframe></div>
 
@@ -515,7 +504,7 @@
   <li><a href="https://github.com/julianhyde/share/blob/master/slides/dmmq-summit-2014.pdf?raw=true">Discardable, in-memory materialized query for Hadoop</a> (<a href="https://www.youtube.com/watch?v=CziGOa8GXqI">video</a>) (Hadoop Summit, 2014)</li>
   <li><a href="https://github.com/julianhyde/share/blob/master/slides/optiq-nosql-now-2013.pdf?raw=true">SQL Now!</a> (NoSQL Now! conference, 2013)</li>
   <li><a href="https://github.com/julianhyde/share/blob/master/slides/optiq-drill-user-group-2013.pdf?raw=true">Drill / SQL / Optiq</a> (2013)</li>
-  <li><a href="http://www.slideshare.net/julianhyde/how-to-integrate-splunk-with-any-data-solution">How to integrate Splunk with any data solution</a> (Splunk User Conference, 2012)</li>
+  <li><a href="https://www.slideshare.net/julianhyde/how-to-integrate-splunk-with-any-data-solution">How to integrate Splunk with any data solution</a> (Splunk User Conference, 2012)</li>
 </ul>
 
       </article>
diff --git a/develop/index.html b/develop/index.html
index 9d1435f..54944a6 100644
--- a/develop/index.html
+++ b/develop/index.html
@@ -251,11 +251,11 @@
 <h2 id="getting-started">Getting started</h2>
 
 <p>Calcite is a community, so the first step to joining the project is to introduce yourself.
-Join the <a href="http://mail-archives.apache.org/mod_mbox/calcite-dev/">developers list</a>
+Join the <a href="https://mail-archives.apache.org/mod_mbox/calcite-dev/">developers list</a>
 and send an email.</p>
 
-<p>If you have the chance to attend a <a href="http://www.meetup.com/Apache-Calcite/">meetup</a>,
-or meet <a href="http://calcite.apache.org/develop/#project-members">members of the community</a>
+<p>If you have the chance to attend a <a href="https://www.meetup.com/Apache-Calcite/">meetup</a>,
+or meet <a href="https://calcite.apache.org/develop/#project-members">members of the community</a>
 at a conference, that’s also great.</p>
 
 <p>Choose an initial task to work on. It should be something really simple,
diff --git a/docs/druid_adapter.html b/docs/druid_adapter.html
index a03e1a6..ae1ce42 100644
--- a/docs/druid_adapter.html
+++ b/docs/druid_adapter.html
@@ -81,13 +81,13 @@
 
 -->
 
-<p><a href="http://druid.io/">Druid</a> is a fast column-oriented distributed data
+<p><a href="https://druid.io/">Druid</a> is a fast column-oriented distributed data
 store. It allows you to execute queries via a
-<a href="http://druid.io/docs/0.9.2/querying/querying.html">JSON-based query language</a>,
+<a href="https://druid.io/docs/0.9.2/querying/querying.html">JSON-based query language</a>,
 in particular OLAP-style queries.
 Druid can be loaded in batch mode or continuously; one of Druid’s key
 differentiators is its ability to
-<a href="http://druid.io/docs/0.9.2/ingestion/stream-ingestion.html">load from a streaming source such as Kafka</a>
+<a href="https://druid.io/docs/0.9.2/ingestion/stream-ingestion.html">load from a streaming source such as Kafka</a>
 and have the data available for query within milliseconds.</p>
 
 <p>Calcite’s Druid adapter allows you to query the data using SQL,
@@ -279,7 +279,7 @@
 </span><span class="p">}</span></code></pre></figure>
 
 <p>Calcite dispatches a
-<a href="http://druid.io/docs/latest/querying/segmentmetadataquery.html">segmentMetadataQuery</a>
+<a href="https://druid.io/docs/latest/querying/segmentmetadataquery.html">segmentMetadataQuery</a>
 to Druid to discover the columns of the table.
 Now, let’s take out the <code class="highlighter-rouge">tables</code> element:</p>
 
@@ -300,7 +300,7 @@
 </span><span class="p">}</span></code></pre></figure>
 
 <p>Calcite discovers the “wikiticker” data source via the
-<a href="http://druid.io/docs/latest/design/coordinator.html#metadata-store-information">/druid/coordinator/v1/metadata/datasources</a>
+<a href="https://druid.io/docs/latest/design/coordinator.html#metadata-store-information">/druid/coordinator/v1/metadata/datasources</a>
 REST call. Now that the “wiki” table element is removed, the table is called
 “wikiticker”. Any other data sources present in Druid will also appear as
 tables.</p>
diff --git a/docs/history.html b/docs/history.html
index a0c3281..20d96e3 100644
--- a/docs/history.html
+++ b/docs/history.html
@@ -5259,7 +5259,7 @@
   <li>Improve exception message in <code class="highlighter-rouge">AvaticaConnection</code>; add
 <code class="highlighter-rouge">ExceptionMessageTest</code>.</li>
   <li>Implement micro-benchmarks via
-<a href="http://openjdk.java.net/projects/code-tools/jmh/">JMH</a>.</li>
+<a href="https://openjdk.java.net/projects/code-tools/jmh/">JMH</a>.</li>
 </ul>
 
 <h4 id="api-changes-8">API changes</h4>
@@ -5633,7 +5633,7 @@
   </li>
   <li>Convert files to <code class="highlighter-rouge">us-ascii</code>.</li>
   <li>Work around
-[<a href="http://jira.codehaus.org/browse/JANINO-169">JANINO-169</a>].</li>
+[<a href="https://jira.codehaus.org/browse/JANINO-169">JANINO-169</a>].</li>
   <li>Refactor SQL validator testing infrastructure so SQL parser is
 configurable.</li>
   <li>Add <code class="highlighter-rouge">optiq-mat-plugin</code> to README.</li>
diff --git a/docs/howto.html b/docs/howto.html
index b63c6fd..42295e1 100644
--- a/docs/howto.html
+++ b/docs/howto.html
@@ -591,7 +591,7 @@
 
 <h2 id="set-up-maven-repository-credentials-for-calcite-committers">Set up Maven repository credentials (for Calcite committers)</h2>
 
-<p>Follow the instructions <a href="http://www.apache.org/dev/publishing-maven-artifacts.html#dev-env">here</a> to add your credentials to your maven configuration.</p>
+<p>Follow the instructions <a href="https://www.apache.org/dev/publishing-maven-artifacts.html#dev-env">here</a> to add your credentials to your maven configuration.</p>
 
 <h2 id="making-a-snapshot-for-calcite-committers">Making a snapshot (for Calcite committers)</h2>
 
diff --git a/docs/lattice.html b/docs/lattice.html
index 9c84189..aa652db 100644
--- a/docs/lattice.html
+++ b/docs/lattice.html
@@ -402,7 +402,7 @@
 
 <ul>
 <li>[<a name="ref-hru96">HRU96</a>] V. Harinarayan, A. Rajaraman and J. Ullman.
-    <a href="http://web.eecs.umich.edu/~jag/eecs584/papers/implementing_data_cube.pdf">Implementing
+    <a href="https://web.eecs.umich.edu/~jag/eecs584/papers/implementing_data_cube.pdf">Implementing
     data cubes efficiently</a>.
     In <i>Proc. ACM SIGMOD Conf.</i>, Montreal, 1996.</li>
 </ul>
diff --git a/docs/materialized_views.html b/docs/materialized_views.html
index 8cdf797..06a2439 100644
--- a/docs/materialized_views.html
+++ b/docs/materialized_views.html
@@ -428,7 +428,7 @@
 
 <ul>
 <li>[<a name="ref-gl01">GL01</a>] Jonathan Goldstein and Per-åke Larson.
-    <a href="http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.95.113">Optimizing queries using materialized views: A practical, scalable solution</a>.
+    <a href="https://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.95.113">Optimizing queries using materialized views: A practical, scalable solution</a>.
     In <i>Proc. ACM SIGMOD Conf.</i>, 2001.</li>
 </ul>
 
diff --git a/docs/reference.html b/docs/reference.html
index 767b8b6..22061c5 100644
--- a/docs/reference.html
+++ b/docs/reference.html
@@ -3302,9 +3302,9 @@
 
 <p>In the “C” (for “compatibility”) column, “o” indicates that the function
 implements the OpenGIS Simple Features Implementation Specification for SQL,
-<a href="http://www.opengeospatial.org/standards/sfs">version 1.2.1</a>;
+<a href="https://www.opengeospatial.org/standards/sfs">version 1.2.1</a>;
 “p” indicates that the function is a
-<a href="http://www.postgis.net/docs/reference.html">PostGIS</a> extension to OpenGIS.</p>
+<a href="https://www.postgis.net/docs/reference.html">PostGIS</a> extension to OpenGIS.</p>
 
 <h4 id="geometry-conversion-functions-2d">Geometry conversion functions (2D)</h4>
 
diff --git a/docs/spatial.html b/docs/spatial.html
index 70a4d01..c5162d3 100644
--- a/docs/spatial.html
+++ b/docs/spatial.html
@@ -83,10 +83,10 @@
 
 <p>Calcite is <a href="https://issues.apache.org/jira/browse/CALCITE-1968">aiming</a> to implement
 OpenGIS Simple Features Implementation Specification for SQL,
-<a href="http://www.opengeospatial.org/standards/sfs">version 1.2.1</a>,
+<a href="https://www.opengeospatial.org/standards/sfs">version 1.2.1</a>,
 a standard implemented by spatial databases such as
 <a href="https://postgis.net/">PostGIS</a>
-and <a href="http://www.h2gis.org/">H2GIS</a>.</p>
+and <a href="https://www.h2gis.org/">H2GIS</a>.</p>
 
 <p>We also aim to add optimizer support for
 <a href="https://issues.apache.org/jira/browse/CALCITE-1861">spatial indexes</a>
diff --git a/docs/stream.html b/docs/stream.html
index 567be23..057ac41 100644
--- a/docs/stream.html
+++ b/docs/stream.html
@@ -1058,7 +1058,7 @@
 
 <ul>
   <li>[<a name="ref1">1</a>]
-<a href="http://ilpubs.stanford.edu:8090/758/">Arvind Arasu, Shivnath Babu,
+<a href="https://ilpubs.stanford.edu:8090/758/">Arvind Arasu, Shivnath Babu,
 and Jennifer Widom (2003) The CQL Continuous Query
 Language: Semantic Foundations and Query Execution</a>.</li>
   <li>[<a name="ref2">2</a>]
diff --git a/news/2015/07/31/xldb-best-lightning-talk/index.html b/news/2015/07/31/xldb-best-lightning-talk/index.html
index 5f32765..7b1aa79 100644
--- a/news/2015/07/31/xldb-best-lightning-talk/index.html
+++ b/news/2015/07/31/xldb-best-lightning-talk/index.html
@@ -133,7 +133,7 @@
 -->
 
 <p>Julian Hyde’s talk Apache Calcite: One planner fits all won
-<a href="http://www.xldb.org/archives/2015/05/best-lightning-talks-selected/">Best Lightning Talk</a>
+<a href="https://www.xldb.org/archives/2015/05/best-lightning-talks-selected/">Best Lightning Talk</a>
 at the XLDB-2015 conference (with Eric Tschetter’s talk “Sketchy
 Approximations”).</p>
 
@@ -145,7 +145,7 @@
 minute keynote speaking slot at XLDB-2016.</p>
 
 <p>The talk is available in
-<a href="http://www.slideshare.net/julianhyde/apache-calcite-one-planner-fits-all">slides</a>
+<a href="https://www.slideshare.net/julianhyde/apache-calcite-one-planner-fits-all">slides</a>
 and <a href="https://www.youtube.com/watch?v=5_MyORYjq3w">video</a>.</p>
 
     
diff --git a/news/2015/10/22/calcite-graduates/index.html b/news/2015/10/22/calcite-graduates/index.html
index 10935dd..129d643 100644
--- a/news/2015/10/22/calcite-graduates/index.html
+++ b/news/2015/10/22/calcite-graduates/index.html
@@ -133,7 +133,7 @@
 -->
 
 <p>On October 21st, 2015 the board of the
-<a href="http://www.apache.org">Apache Software Foundation</a>
+<a href="https://www.apache.org">Apache Software Foundation</a>
 voted to establish Calcite as a top-level Apache project.</p>
 
 <p><img src="/img/cake.jpg" alt="Calcite's graduation cake" /></p>
@@ -156,14 +156,14 @@
 
 <p>The project has become a key component in many high-performance
 databases, including the
-<a href="http://drill.apache.org">Apache Drill</a>,
-<a href="http://hive.apache.org">Apache Hive</a>,
-<a href="http://kylin.apache.org">Apache Kylin</a> and
-<a href="http://phoenix.apache.org">Apache Phoenix</a> open source projects,
+<a href="https://drill.apache.org">Apache Drill</a>,
+<a href="https://hive.apache.org">Apache Hive</a>,
+<a href="https://kylin.apache.org">Apache Kylin</a> and
+<a href="https://phoenix.apache.org">Apache Phoenix</a> open source projects,
 and several commercial products.</p>
 
-<p>Also, in collaboration with <a href="http://samza.apache.org">Apache Samza</a> and
-<a href="http://storm.apache.org">Apache Storm</a>, Calcite is developing
+<p>Also, in collaboration with <a href="https://samza.apache.org">Apache Samza</a> and
+<a href="https://storm.apache.org">Apache Storm</a>, Calcite is developing
 <a href="/docs/stream.html">streaming extensions to standard SQL</a>.</p>
 
 <p>The Calcite community met at a hangout on October 27th, 2015, and
diff --git a/news/2015/11/08/new-committers/index.html b/news/2015/11/08/new-committers/index.html
index dba8735..61c9bfc 100644
--- a/news/2015/11/08/new-committers/index.html
+++ b/news/2015/11/08/new-committers/index.html
@@ -136,8 +136,8 @@
 committers for their work on Calcite. Welcome!</p>
 
 <ul>
-  <li><a href="http://mail-archives.apache.org/mod_mbox/incubator-calcite-dev/201511.mbox/%3CCAPSgeEQ4%2Bj8MNjYFaa%3D15QjJV%2BiVDwG6bAhW1muk8Gdo0UAYWg%40mail.gmail.com%3E">Josh Elser</a></li>
-  <li><a href="http://mail-archives.apache.org/mod_mbox/incubator-calcite-dev/201511.mbox/%3CCAPSgeEQg7ACNWfPXiPY69PNPqA9ov%2BKGzzrNe7t7mMyOEV7hYQ%40mail.gmail.com%3E">Maryann Xue</a></li>
+  <li><a href="https://mail-archives.apache.org/mod_mbox/incubator-calcite-dev/201511.mbox/%3CCAPSgeEQ4%2Bj8MNjYFaa%3D15QjJV%2BiVDwG6bAhW1muk8Gdo0UAYWg%40mail.gmail.com%3E">Josh Elser</a></li>
+  <li><a href="https://mail-archives.apache.org/mod_mbox/incubator-calcite-dev/201511.mbox/%3CCAPSgeEQg7ACNWfPXiPY69PNPqA9ov%2BKGzzrNe7t7mMyOEV7hYQ%40mail.gmail.com%3E">Maryann Xue</a></li>
 </ul>
 
     
diff --git a/news/2016/02/17/streaming-sql-talk/index.html b/news/2016/02/17/streaming-sql-talk/index.html
index e23ebe3..a312d56 100644
--- a/news/2016/02/17/streaming-sql-talk/index.html
+++ b/news/2016/02/17/streaming-sql-talk/index.html
@@ -132,7 +132,7 @@
 
 -->
 
-<p>Julian Hyde gave a talk at the <a href="http://samza.apache.org/">Apache Samza</a>
+<p>Julian Hyde gave a talk at the <a href="https://samza.apache.org/">Apache Samza</a>
 meetup in Mountain View, CA.</p>
 
 <p>His talk asked the questions:</p>
@@ -145,9 +145,9 @@
 </ul>
 
 <p>The talk is available in
-[<a href="http://www.slideshare.net/julianhyde/streaming-sql">slides</a>]
+[<a href="https://www.slideshare.net/julianhyde/streaming-sql">slides</a>]
 and
-[<a href="http://www.ustream.tv/recorded/83322450#to00:55:48">video</a>].</p>
+[<a href="https://www.ustream.tv/recorded/83322450#to00:55:48">video</a>].</p>
 
     
   </div>
diff --git a/news/2016/03/22/cassandra-adapter/index.html b/news/2016/03/22/cassandra-adapter/index.html
index f3d2f89..bf1e3a8 100644
--- a/news/2016/03/22/cassandra-adapter/index.html
+++ b/news/2016/03/22/cassandra-adapter/index.html
@@ -133,7 +133,7 @@
 -->
 
 <p>A new Apache Calcite adapter allows you to access
-<a href="http://cassandra.apache.org/">Apache Cassandra</a> via industry-standard SQL.</p>
+<a href="https://cassandra.apache.org/">Apache Cassandra</a> via industry-standard SQL.</p>
 
 <p>You can map a Cassandra keyspace into Calcite as a schema, Cassandra
 CQL tables as tables, and execute SQL queries on them, which Calcite
diff --git a/news/2016/03/22/release-1.7.0/index.html b/news/2016/03/22/release-1.7.0/index.html
index 0889f20..f97ec67 100644
--- a/news/2016/03/22/release-1.7.0/index.html
+++ b/news/2016/03/22/release-1.7.0/index.html
@@ -141,7 +141,7 @@
 
 <p>We have <a href="https://issues.apache.org/jira/browse/CALCITE-1080">added</a>
 an <a href="/docs/cassandra.html">adapter</a> for
-<a href="http://cassandra.apache.org/">Apache Cassandra</a>.
+<a href="https://cassandra.apache.org/">Apache Cassandra</a>.
 You can map a Cassandra keyspace into Calcite as a schema, Cassandra
 CQL tables as tables, and execute SQL queries on them, which Calcite
 converts into <a href="https://cassandra.apache.org/doc/cql/CQL.html">CQL</a>.
@@ -158,7 +158,7 @@
 databases, in future releases.</p>
 
 <p>We’ve replaced our use of JUL (<code class="highlighter-rouge">java.util.logging</code>)
-with <a href="http://slf4j.org/">SLF4J</a>. SLF4J provides an API which Calcite can use
+with <a href="https://slf4j.org/">SLF4J</a>. SLF4J provides an API which Calcite can use
 independent of the logging implementation. This ultimately provides additional
 flexibility to users, allowing them to configure Calcite’s logging within their
 own chosen logging framework. This work was done in
diff --git a/news/2017/03/24/release-1.12.0/index.html b/news/2017/03/24/release-1.12.0/index.html
index ba89dfe..868b678 100644
--- a/news/2017/03/24/release-1.12.0/index.html
+++ b/news/2017/03/24/release-1.12.0/index.html
@@ -154,7 +154,7 @@
 reading HTML files, it can extract data from nested <code class="highlighter-rouge">&lt;TABLE&gt;</code>
 elements.</li>
   <li>The <a href="https://issues.apache.org/jira/browse/CALCITE-1598">Pig adapter</a>
-provides a SQL interface to <a href="http://pig.apache.org/">Apache Pig</a>.</li>
+provides a SQL interface to <a href="https://pig.apache.org/">Apache Pig</a>.</li>
 </ul>
 
 <p>And there are continuing improvements in performance and stability of
diff --git a/news/index.html b/news/index.html
index db103b3..1958d48 100644
--- a/news/index.html
+++ b/news/index.html
@@ -731,7 +731,7 @@
 reading HTML files, it can extract data from nested <code class="highlighter-rouge">&lt;TABLE&gt;</code>
 elements.</li>
   <li>The <a href="https://issues.apache.org/jira/browse/CALCITE-1598">Pig adapter</a>
-provides a SQL interface to <a href="http://pig.apache.org/">Apache Pig</a>.</li>
+provides a SQL interface to <a href="https://pig.apache.org/">Apache Pig</a>.</li>
 </ul>
 
 <p>And there are continuing improvements in performance and stability of
@@ -1066,7 +1066,7 @@
 -->
 
 <p>A new Apache Calcite adapter allows you to access
-<a href="http://cassandra.apache.org/">Apache Cassandra</a> via industry-standard SQL.</p>
+<a href="https://cassandra.apache.org/">Apache Cassandra</a> via industry-standard SQL.</p>
 
 <p>You can map a Cassandra keyspace into Calcite as a schema, Cassandra
 CQL tables as tables, and execute SQL queries on them, which Calcite
@@ -1128,7 +1128,7 @@
 
 <p>We have <a href="https://issues.apache.org/jira/browse/CALCITE-1080">added</a>
 an <a href="/docs/cassandra.html">adapter</a> for
-<a href="http://cassandra.apache.org/">Apache Cassandra</a>.
+<a href="https://cassandra.apache.org/">Apache Cassandra</a>.
 You can map a Cassandra keyspace into Calcite as a schema, Cassandra
 CQL tables as tables, and execute SQL queries on them, which Calcite
 converts into <a href="https://cassandra.apache.org/doc/cql/CQL.html">CQL</a>.
@@ -1145,7 +1145,7 @@
 databases, in future releases.</p>
 
 <p>We’ve replaced our use of JUL (<code class="highlighter-rouge">java.util.logging</code>)
-with <a href="http://slf4j.org/">SLF4J</a>. SLF4J provides an API which Calcite can use
+with <a href="https://slf4j.org/">SLF4J</a>. SLF4J provides an API which Calcite can use
 independent of the logging implementation. This ultimately provides additional
 flexibility to users, allowing them to configure Calcite’s logging within their
 own chosen logging framework. This work was done in
@@ -1195,7 +1195,7 @@
 
 -->
 
-<p>Julian Hyde gave a talk at the <a href="http://samza.apache.org/">Apache Samza</a>
+<p>Julian Hyde gave a talk at the <a href="https://samza.apache.org/">Apache Samza</a>
 meetup in Mountain View, CA.</p>
 
 <p>His talk asked the questions:</p>
@@ -1208,9 +1208,9 @@
 </ul>
 
 <p>The talk is available in
-[<a href="http://www.slideshare.net/julianhyde/streaming-sql">slides</a>]
+[<a href="https://www.slideshare.net/julianhyde/streaming-sql">slides</a>]
 and
-[<a href="http://www.ustream.tv/recorded/83322450#to00:55:48">video</a>].</p>
+[<a href="https://www.ustream.tv/recorded/83322450#to00:55:48">video</a>].</p>
 
     
   </div>
@@ -1412,8 +1412,8 @@
 committers for their work on Calcite. Welcome!</p>
 
 <ul>
-  <li><a href="http://mail-archives.apache.org/mod_mbox/incubator-calcite-dev/201511.mbox/%3CCAPSgeEQ4%2Bj8MNjYFaa%3D15QjJV%2BiVDwG6bAhW1muk8Gdo0UAYWg%40mail.gmail.com%3E">Josh Elser</a></li>
-  <li><a href="http://mail-archives.apache.org/mod_mbox/incubator-calcite-dev/201511.mbox/%3CCAPSgeEQg7ACNWfPXiPY69PNPqA9ov%2BKGzzrNe7t7mMyOEV7hYQ%40mail.gmail.com%3E">Maryann Xue</a></li>
+  <li><a href="https://mail-archives.apache.org/mod_mbox/incubator-calcite-dev/201511.mbox/%3CCAPSgeEQ4%2Bj8MNjYFaa%3D15QjJV%2BiVDwG6bAhW1muk8Gdo0UAYWg%40mail.gmail.com%3E">Josh Elser</a></li>
+  <li><a href="https://mail-archives.apache.org/mod_mbox/incubator-calcite-dev/201511.mbox/%3CCAPSgeEQg7ACNWfPXiPY69PNPqA9ov%2BKGzzrNe7t7mMyOEV7hYQ%40mail.gmail.com%3E">Maryann Xue</a></li>
 </ul>
 
     
@@ -1453,7 +1453,7 @@
 -->
 
 <p>On October 21st, 2015 the board of the
-<a href="http://www.apache.org">Apache Software Foundation</a>
+<a href="https://www.apache.org">Apache Software Foundation</a>
 voted to establish Calcite as a top-level Apache project.</p>
 
 <p><img src="/img/cake.jpg" alt="Calcite's graduation cake" /></p>
@@ -1476,14 +1476,14 @@
 
 <p>The project has become a key component in many high-performance
 databases, including the
-<a href="http://drill.apache.org">Apache Drill</a>,
-<a href="http://hive.apache.org">Apache Hive</a>,
-<a href="http://kylin.apache.org">Apache Kylin</a> and
-<a href="http://phoenix.apache.org">Apache Phoenix</a> open source projects,
+<a href="https://drill.apache.org">Apache Drill</a>,
+<a href="https://hive.apache.org">Apache Hive</a>,
+<a href="https://kylin.apache.org">Apache Kylin</a> and
+<a href="https://phoenix.apache.org">Apache Phoenix</a> open source projects,
 and several commercial products.</p>
 
-<p>Also, in collaboration with <a href="http://samza.apache.org">Apache Samza</a> and
-<a href="http://storm.apache.org">Apache Storm</a>, Calcite is developing
+<p>Also, in collaboration with <a href="https://samza.apache.org">Apache Samza</a> and
+<a href="https://storm.apache.org">Apache Storm</a>, Calcite is developing
 <a href="/docs/stream.html">streaming extensions to standard SQL</a>.</p>
 
 <p>The Calcite community met at a hangout on October 27th, 2015, and
@@ -1577,7 +1577,7 @@
 -->
 
 <p>Julian Hyde’s talk Apache Calcite: One planner fits all won
-<a href="http://www.xldb.org/archives/2015/05/best-lightning-talks-selected/">Best Lightning Talk</a>
+<a href="https://www.xldb.org/archives/2015/05/best-lightning-talks-selected/">Best Lightning Talk</a>
 at the XLDB-2015 conference (with Eric Tschetter’s talk “Sketchy
 Approximations”).</p>
 
@@ -1589,7 +1589,7 @@
 minute keynote speaking slot at XLDB-2016.</p>
 
 <p>The talk is available in
-<a href="http://www.slideshare.net/julianhyde/apache-calcite-one-planner-fits-all">slides</a>
+<a href="https://www.slideshare.net/julianhyde/apache-calcite-one-planner-fits-all">slides</a>
 and <a href="https://www.youtube.com/watch?v=5_MyORYjq3w">video</a>.</p>
 
     
diff --git a/news/releases/index.html b/news/releases/index.html
index d5856ab..88ae7c0 100644
--- a/news/releases/index.html
+++ b/news/releases/index.html
@@ -682,7 +682,7 @@
 reading HTML files, it can extract data from nested <code class="highlighter-rouge">&lt;TABLE&gt;</code>
 elements.</li>
   <li>The <a href="https://issues.apache.org/jira/browse/CALCITE-1598">Pig adapter</a>
-provides a SQL interface to <a href="http://pig.apache.org/">Apache Pig</a>.</li>
+provides a SQL interface to <a href="https://pig.apache.org/">Apache Pig</a>.</li>
 </ul>
 
 <p>And there are continuing improvements in performance and stability of
@@ -1025,7 +1025,7 @@
 
 <p>We have <a href="https://issues.apache.org/jira/browse/CALCITE-1080">added</a>
 an <a href="/docs/cassandra.html">adapter</a> for
-<a href="http://cassandra.apache.org/">Apache Cassandra</a>.
+<a href="https://cassandra.apache.org/">Apache Cassandra</a>.
 You can map a Cassandra keyspace into Calcite as a schema, Cassandra
 CQL tables as tables, and execute SQL queries on them, which Calcite
 converts into <a href="https://cassandra.apache.org/doc/cql/CQL.html">CQL</a>.
@@ -1042,7 +1042,7 @@
 databases, in future releases.</p>
 
 <p>We’ve replaced our use of JUL (<code class="highlighter-rouge">java.util.logging</code>)
-with <a href="http://slf4j.org/">SLF4J</a>. SLF4J provides an API which Calcite can use
+with <a href="https://slf4j.org/">SLF4J</a>. SLF4J provides an API which Calcite can use
 independent of the logging implementation. This ultimately provides additional
 flexibility to users, allowing them to configure Calcite’s logging within their
 own chosen logging framework. This work was done in