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lecting and Analyzing Data</span></a><ul><li class="level-2"><a class="final"
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href="/algorithm/switch/"><span>Switching to Another
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Dashboard</span></a></li><li class="level-2"><a class="final"
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>class="level-2"><a class="final" href="/system/anotherdatastore/"><span>Using
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>Templates</span></a><ul><li class="level-2"><a class="final"
>href="/templates/"><span>Intro</span></a></li><li class="level-2"><a
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>Start</span></a></li><li class="level-3"><a class="final"
>href="/templates/recommendation/dase/"><span>DASE</span></a></li><li
>class="leve
l-3"><a class="final"
href="/templates/recommendation/evaluation/"><span>Evaluation
Explained</span></a></li><li class="level-3"><a class="final"
href="/templates/recommendation/how-to/"><span>How-To</span></a></li><li
class="level-3"><a class="final"
href="/templates/recommendation/reading-custom-events/"><span>Read Custom
Events</span></a></li><li class="level-3"><a class="final"
href="/templates/recommendation/customize-data-prep/"><span>Customize Data
Preparator</span></a></li><li class="level-3"><a class="final"
href="/templates/recommendation/customize-serving/"><span>Customize
Serving</span></a></li><li class="level-3"><a class="final"
href="/templates/recommendation/training-with-implicit-preference/"><span>Train
with Implicit Preference</span></a></li><li class="level-3"><a class="final"
href="/templates/recommendation/blacklist-items/"><span>Filter Recommended
Items by Blacklist in Query</span></a></li><li class="level-3"><a class="final"
href="/templates/recommendation/ba
tch-evaluator/"><span>Batch Persistable Evaluator</span></a></li></ul></li><li
class="level-2"><a class="expandible" href="#"><span>E-Commerce
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href="/templates/ecommercerecommendation/quickstart/"><span>Quick
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class="level-3"><a class="final"
href="/templates/ecommercerecommendation/how-to/"><span>How-To</span></a></li><li
class="level-3"><a class="final"
href="/templates/ecommercerecommendation/train-with-rate-event/"><span>Train
with Rate Event</span></a></li><li class="level-3"><a class="final"
href="/templates/ecommercerecommendation/adjust-score/"><span>Adjust
Score</span></a></li></ul></li><li class="level-2"><a class="expandible"
href="#"><span>Similar Product</span></a><ul><li class="level-3"><a
class="final" href="/templates/similarproduct/quickstart/"><span>Quick
Start</span>
</a></li><li class="level-3"><a class="final"
href="/templates/similarproduct/dase/"><span>DASE</span></a></li><li
class="level-3"><a class="final"
href="/templates/similarproduct/how-to/"><span>How-To</span></a></li><li
class="level-3"><a class="final"
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Properties</span></a></li><li class="level-3"><a class="final"
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href="/templates/similarproduct/recommended-user/"><span>Recommend
Users</span></a></li></ul></li><li class="level-2"><a class="expandible"
href="#"><span>Classification</s
pan></a><ul><li class="level-3"><a class="final"
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Algorithm</span></a></li><li class="level-3"><a class="final"
href="/templates/classification/reading-custom-properties/"><span>Read Custom
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le" href="#"><span>Apache Software Foundation</span></a><ul><li
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class="col-md-9 col-sm-12"><div class="content-header hidden-md
hidden-lg"><div id="breadcrumbs" class="hidden-sm hidden xs"><ul><li><a
href="/community/">Getting Involved</a><span
class="spacer">></span></li><li><span class="last">Contribute
Documentation</span></li></ul></div><div id="page-title"><h1>Contribute
Documentation</h1></div
></div><div id="table-of-content-wrapper"><h5>On this page</h5><aside
>id="table-of-contents"><ul> <li> <a href="#how-to-write-documentation">How to
>Write Documentation</a> </li> <li> <a href="#branching">Branching</a> </li>
><li> <a href="#installing-locally">Installing Locally</a> </li> <li> <a
>href="#starting-the-server">Starting the Server</a> </li> <li> <a
>href="#building-the-site">Building the Site</a> </li> <li> <a
>href="#styleguide">Styleguide</a> </li> <li> <a
>href="#important-files">Important Files</a> </li> <li> <a
>href="#going-live">Going Live</a> </li> <li> <a
>href="#checking-the-site">Checking the Site</a> </li> <li> <a
>href="#license">License</a> </li> </ul> </aside><hr/><a id="edit-page-link"
>href="https://github.com/apache/incubator-predictionio/tree/livedoc/docs/manual/source/community/contribute-documentation.html.md";><img
> src="/images/icons/edit-pencil-d6c1bb3d.png"/>Edit this page</a></div><div
>class="content-header hidden-sm hidden-xs"><div id="breadcrumbs" class
="hidden-sm hidden xs"><ul><li><a href="/community/">Getting Involved</a><span
class="spacer">></span></li><li><span class="last">Contribute
Documentation</span></li></ul></div><div id="page-title"><h1>Contribute
Documentation</h1></div></div><div class="content"> <h2
id='how-to-write-documentation' class='header-anchors'>How to Write
Documentation</h2><p>You can help improve the Apache PredictionIO documentation
by submitting tutorials, writing how-tos, fixing errors, and adding missing
information. You can edit any page live on <a
href="https://github.com/apache/incubator-predictionio";>GitHub</a> by clicking
the pencil icon on any page or open a <a
href="https://help.github.com/articles/creating-a-pull-request/";>Pull
Request</a>.</p><h2 id='branching' class='header-anchors'>Branching</h2><p>Use
the <code>livedoc</code> branch if you want to update the current
documentation.</p><p>Use the <code>develop</code> branch if you want to write
documentation for the next release.</p><h2
id='installing-locally' class='header-anchors'>Installing
Locally</h2><p>Apache PredictionIO documentation uses <a
href="http://middlemanapp.com/";>Middleman</a> and is hosted on Apache.</p><p><a
href="http://rubygems.org/";>Gems</a> are managed with <a
href="http://bundler.io/";>Bundler</a>. Front end code with <a
href="http://bower.io/";>Bower</a>.</p><p>Requires <a
href="https://www.ruby-lang.org/en/";>Ruby</a> 2.1 or greater. We recommend <a
href="http://rvm.io/";>RVM</a> or <a
href="https://github.com/sstephenson/rbenv";>rbenv</a>.</p><div
class="alert-message warning"><p><strong>OS X</strong> users you will need to
install <a href="https://developer.apple.com/xcode/downloads/";>Xcode Command
Line Tools</a> with: <code>$ xcode-select --install</code>
first.</p></div><p>You can install everything with the following
commands:</p><div class="highlight shell"><table style="border-spacing:
0"><tbody><tr><td class="gutter gl" style="text-align: right"><pre
class="lineno">1
+<!DOCTYPE html><html><head><title>Contribute Documentation</title><meta
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Documentation</h4></div><h4 class="hidden-sm hidden-xs">PredictionIO
Docs</h4></div><div class="col-md-3 col-sm-1 col-xs-1 hidden-md hidden-lg"><img
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enu-wrapper" class="col-md-3"><nav id="nav-main"><ul><li class="level-1"><a
class="expandible" href="/"><span>Apache PredictionIO®
Documentation</span></a><ul><li class="level-2"><a class="final"
href="/"><span>Welcome to Apache PredictionIO®</span></a></li></ul></li><li
class="level-1"><a class="expandible" href="#"><span>Getting
Started</span></a><ul><li class="level-2"><a class="final"
href="/start/"><span>A Quick Intro</span></a></li><li class="level-2"><a
class="final" href="/install/"><span>Installing Apache
PredictionIO</span></a></li><li class="level-2"><a class="final"
href="/start/download/"><span>Downloading an Engine Template</span></a></li><li
class="level-2"><a class="final" href="/start/deploy/"><span>Deploying Your
First Engine</span></a></li><li class="level-2"><a class="final"
href="/start/customize/"><span>Customizing the
Engine</span></a></li></ul></li><li class="level-1"><a class="expandible"
href="#"><span>Integrating with Your App</span></a><ul><li class="le
vel-2"><a class="final" href="/appintegration/"><span>App Integration
Overview</span></a></li><li class="level-2"><a class="expandible"
href="/sdk/"><span>List of SDKs</span></a><ul><li class="level-3"><a
class="final" href="/sdk/java/"><span>Java & Android SDK</span></a></li><li
class="level-3"><a class="final" href="/sdk/php/"><span>PHP
SDK</span></a></li><li class="level-3"><a class="final"
href="/sdk/python/"><span>Python SDK</span></a></li><li class="level-3"><a
class="final" href="/sdk/ruby/"><span>Ruby SDK</span></a></li><li
class="level-3"><a class="final" href="/sdk/community/"><span>Community Powered
SDKs</span></a></li></ul></li></ul></li><li class="level-1"><a
class="expandible" href="#"><span>Deploying an Engine</span></a><ul><li
class="level-2"><a class="final" href="/deploy/"><span>Deploying as a Web
Service</span></a></li><li class="level-2"><a class="final"
href="/batchpredict/"><span>Batch Predictions</span></a></li><li
class="level-2"><a class="final" href="/deplo
y/monitoring/"><span>Monitoring Engine</span></a></li><li class="level-2"><a
class="final" href="/deploy/engineparams/"><span>Setting Engine
Parameters</span></a></li><li class="level-2"><a class="final"
href="/deploy/enginevariants/"><span>Deploying Multiple Engine
Variants</span></a></li><li class="level-2"><a class="final"
href="/deploy/plugin/"><span>Engine Server Plugin</span></a></li></ul></li><li
class="level-1"><a class="expandible" href="#"><span>Customizing an
Engine</span></a><ul><li class="level-2"><a class="final"
href="/customize/"><span>Learning DASE</span></a></li><li class="level-2"><a
class="final" href="/customize/dase/"><span>Implement DASE</span></a></li><li
class="level-2"><a class="final"
href="/customize/troubleshooting/"><span>Troubleshooting Engine
Development</span></a></li><li class="level-2"><a class="final"
href="/api/current/#package"><span>Engine Scala
APIs</span></a></li></ul></li><li class="level-1"><a class="expandible"
href="#"><span>Collecting an
d Analyzing Data</span></a><ul><li class="level-2"><a class="final"
href="/datacollection/"><span>Event Server Overview</span></a></li><li
class="level-2"><a class="final"
href="/datacollection/eventapi/"><span>Collecting Data with
REST/SDKs</span></a></li><li class="level-2"><a class="final"
href="/datacollection/eventmodel/"><span>Events Modeling</span></a></li><li
class="level-2"><a class="final"
href="/datacollection/webhooks/"><span>Unifying Multichannel Data with
Webhooks</span></a></li><li class="level-2"><a class="final"
href="/datacollection/channel/"><span>Channel</span></a></li><li
class="level-2"><a class="final"
href="/datacollection/batchimport/"><span>Importing Data in
Batch</span></a></li><li class="level-2"><a class="final"
href="/datacollection/analytics/"><span>Using Analytics
Tools</span></a></li><li class="level-2"><a class="final"
href="/datacollection/plugin/"><span>Event Server
Plugin</span></a></li></ul></li><li class="level-1"><a class="expandible"
href="#"
><span>Choosing an Algorithm(s)</span></a><ul><li class="level-2"><a
>class="final" href="/algorithm/"><span>Built-in Algorithm
>Libraries</span></a></li><li class="level-2"><a class="final"
>href="/algorithm/switch/"><span>Switching to Another
>Algorithm</span></a></li><li class="level-2"><a class="final"
>href="/algorithm/multiple/"><span>Combining Multiple
>Algorithms</span></a></li><li class="level-2"><a class="final"
>href="/algorithm/custom/"><span>Adding Your Own
>Algorithms</span></a></li></ul></li><li class="level-1"><a class="expandible"
>href="#"><span>ML Tuning and Evaluation</span></a><ul><li class="level-2"><a
>class="final" href="/evaluation/"><span>Overview</span></a></li><li
>class="level-2"><a class="final"
>href="/evaluation/paramtuning/"><span>Hyperparameter
>Tuning</span></a></li><li class="level-2"><a class="final"
>href="/evaluation/evaluationdashboard/"><span>Evaluation
>Dashboard</span></a></li><li class="level-2"><a class="final"
>href="/evaluation/metricchoose/"><span>Cho
osing Evaluation Metrics</span></a></li><li class="level-2"><a class="final"
href="/evaluation/metricbuild/"><span>Building Evaluation
Metrics</span></a></li></ul></li><li class="level-1"><a class="expandible"
href="#"><span>System Architecture</span></a><ul><li class="level-2"><a
class="final" href="/system/"><span>Architecture Overview</span></a></li><li
class="level-2"><a class="final" href="/system/anotherdatastore/"><span>Using
Another Data Store</span></a></li></ul></li><li class="level-1"><a
class="expandible" href="#"><span>PredictionIO® Official
Templates</span></a><ul><li class="level-2"><a class="final"
href="/templates/"><span>Intro</span></a></li><li class="level-2"><a
class="expandible" href="#"><span>Recommendation</span></a><ul><li
class="level-3"><a class="final"
href="/templates/recommendation/quickstart/"><span>Quick
Start</span></a></li><li class="level-3"><a class="final"
href="/templates/recommendation/dase/"><span>DASE</span></a></li><li
class="level-3"><a cl
ass="final" href="/templates/recommendation/evaluation/"><span>Evaluation
Explained</span></a></li><li class="level-3"><a class="final"
href="/templates/recommendation/how-to/"><span>How-To</span></a></li><li
class="level-3"><a class="final"
href="/templates/recommendation/reading-custom-events/"><span>Read Custom
Events</span></a></li><li class="level-3"><a class="final"
href="/templates/recommendation/customize-data-prep/"><span>Customize Data
Preparator</span></a></li><li class="level-3"><a class="final"
href="/templates/recommendation/customize-serving/"><span>Customize
Serving</span></a></li><li class="level-3"><a class="final"
href="/templates/recommendation/training-with-implicit-preference/"><span>Train
with Implicit Preference</span></a></li><li class="level-3"><a class="final"
href="/templates/recommendation/blacklist-items/"><span>Filter Recommended
Items by Blacklist in Query</span></a></li><li class="level-3"><a class="final"
href="/templates/recommendation/batch-evalua
tor/"><span>Batch Persistable Evaluator</span></a></li></ul></li><li
class="level-2"><a class="expandible" href="#"><span>E-Commerce
Recommendation</span></a><ul><li class="level-3"><a class="final"
href="/templates/ecommercerecommendation/quickstart/"><span>Quick
Start</span></a></li><li class="level-3"><a class="final"
href="/templates/ecommercerecommendation/dase/"><span>DASE</span></a></li><li
class="level-3"><a class="final"
href="/templates/ecommercerecommendation/how-to/"><span>How-To</span></a></li><li
class="level-3"><a class="final"
href="/templates/ecommercerecommendation/train-with-rate-event/"><span>Train
with Rate Event</span></a></li><li class="level-3"><a class="final"
href="/templates/ecommercerecommendation/adjust-score/"><span>Adjust
Score</span></a></li></ul></li><li class="level-2"><a class="expandible"
href="#"><span>Similar Product</span></a><ul><li class="level-3"><a
class="final" href="/templates/similarproduct/quickstart/"><span>Quick
Start</span></a></li><
li class="level-3"><a class="final"
href="/templates/similarproduct/dase/"><span>DASE</span></a></li><li
class="level-3"><a class="final"
href="/templates/similarproduct/how-to/"><span>How-To</span></a></li><li
class="level-3"><a class="final"
href="/templates/similarproduct/multi-events-multi-algos/"><span>Multiple
Events and Multiple Algorithms</span></a></li><li class="level-3"><a
class="final"
href="/templates/similarproduct/return-item-properties/"><span>Returns Item
Properties</span></a></li><li class="level-3"><a class="final"
href="/templates/similarproduct/train-with-rate-event/"><span>Train with Rate
Event</span></a></li><li class="level-3"><a class="final"
href="/templates/similarproduct/rid-user-set-event/"><span>Get Rid of Events
for Users</span></a></li><li class="level-3"><a class="final"
href="/templates/similarproduct/recommended-user/"><span>Recommend
Users</span></a></li></ul></li><li class="level-2"><a class="expandible"
href="#"><span>Classification</span></a><u
l><li class="level-3"><a class="final"
href="/templates/classification/quickstart/"><span>Quick
Start</span></a></li><li class="level-3"><a class="final"
href="/templates/classification/dase/"><span>DASE</span></a></li><li
class="level-3"><a class="final"
href="/templates/classification/how-to/"><span>How-To</span></a></li><li
class="level-3"><a class="final"
href="/templates/classification/add-algorithm/"><span>Use Alternative
Algorithm</span></a></li><li class="level-3"><a class="final"
href="/templates/classification/reading-custom-properties/"><span>Read Custom
Properties</span></a></li></ul></li></ul></li><li class="level-1"><a
class="expandible" href="#"><span>Engine Template Gallery</span></a><ul><li
class="level-2"><a class="final"
href="/gallery/template-gallery/"><span>Browse</span></a></li><li
class="level-2"><a class="final"
href="/community/submit-template/"><span>Submit your Engine as a
Template</span></a></li></ul></li><li class="level-1"><a class="expandible"
href="#
"><span>Demo Tutorials</span></a><ul><li class="level-2"><a class="final"
href="/demo/tapster/"><span>Comics Recommendation Demo</span></a></li><li
class="level-2"><a class="final" href="/demo/community/"><span>Community
Contributed Demo</span></a></li><li class="level-2"><a class="final"
href="/demo/textclassification/"><span>Text Classification Engine
Tutorial</span></a></li></ul></li><li class="level-1"><a class="expandible"
href="/community/"><span>Getting Involved</span></a><ul><li class="level-2"><a
class="final" href="/community/contribute-code/"><span>Contribute
Code</span></a></li><li class="level-2"><a class="final active"
href="/community/contribute-documentation/"><span>Contribute
Documentation</span></a></li><li class="level-2"><a class="final"
href="/community/contribute-sdk/"><span>Contribute a SDK</span></a></li><li
class="level-2"><a class="final"
href="/community/contribute-webhook/"><span>Contribute a
Webhook</span></a></li><li class="level-2"><a class="final" hre
f="/community/projects/"><span>Community Projects</span></a></li></ul></li><li
class="level-1"><a class="expandible" href="#"><span>Getting
Help</span></a><ul><li class="level-2"><a class="final"
href="/resources/faq/"><span>FAQs</span></a></li><li class="level-2"><a
class="final" href="/support/"><span>Support</span></a></li></ul></li><li
class="level-1"><a class="expandible"
href="#"><span>Resources</span></a><ul><li class="level-2"><a class="final"
href="/cli/"><span>Command-line Interface</span></a></li><li class="level-2"><a
class="final" href="/resources/release/"><span>Release
Cadence</span></a></li><li class="level-2"><a class="final"
href="/resources/intellij/"><span>Developing Engines with IntelliJ
IDEA</span></a></li><li class="level-2"><a class="final"
href="/resources/upgrade/"><span>Upgrade Instructions</span></a></li><li
class="level-2"><a class="final"
href="/resources/glossary/"><span>Glossary</span></a></li></ul></li><li
class="level-1"><a class="expandible" href="
#"><span>Apache Software Foundation</span></a><ul><li class="level-2"><a
class="final" href="https://www.apache.org/";><span>Apache
Homepage</span></a></li><li class="level-2"><a class="final"
href="https://www.apache.org/licenses/";><span>License</span></a></li><li
class="level-2"><a class="final"
href="https://www.apache.org/foundation/sponsorship.html";><span>Sponsorship</span></a></li><li
class="level-2"><a class="final"
href="https://www.apache.org/foundation/thanks.html";><span>Thanks</span></a></li><li
class="level-2"><a class="final"
href="https://www.apache.org/security/";><span>Security</span></a></li></ul></li></ul></nav></div><div
class="col-md-9 col-sm-12"><div class="content-header hidden-md
hidden-lg"><div id="breadcrumbs" class="hidden-sm hidden xs"><ul><li><a
href="/community/">Getting Involved</a><span
class="spacer">></span></li><li><span class="last">Contribute
Documentation</span></li></ul></div><div id="page-title"><h1>Contribute
Documentation</h1></div></div><di
v id="table-of-content-wrapper"><h5>On this page</h5><aside
id="table-of-contents"><ul> <li> <a href="#how-to-write-documentation">How to
Write Documentation</a> </li> <li> <a href="#branching">Branching</a> </li>
<li> <a href="#installing-locally">Installing Locally</a> </li> <li> <a
href="#starting-the-server">Starting the Server</a> </li> <li> <a
href="#building-the-site">Building the Site</a> </li> <li> <a
href="#styleguide">Styleguide</a> </li> <li> <a
href="#important-files">Important Files</a> </li> <li> <a
href="#going-live">Going Live</a> </li> <li> <a
href="#checking-the-site">Checking the Site</a> </li> <li> <a
href="#license">License</a> </li> </ul> </aside><hr/><a id="edit-page-link"
href="https://github.com/apache/predictionio/tree/livedoc/docs/manual/source/community/contribute-documentation.html.md";><img
src="/images/icons/edit-pencil-d6c1bb3d.png"/>Edit this page</a></div><div
class="content-header hidden-sm hidden-xs"><div id="breadcrumbs"
class="hidden-sm hidden x
s"><ul><li><a href="/community/">Getting Involved</a><span
class="spacer">></span></li><li><span class="last">Contribute
Documentation</span></li></ul></div><div id="page-title"><h1>Contribute
Documentation</h1></div></div><div class="content"> <h2
id='how-to-write-documentation' class='header-anchors'>How to Write
Documentation</h2><p>You can help improve the Apache PredictionIO documentation
by submitting tutorials, writing how-tos, fixing errors, and adding missing
information. You can edit any page live on <a
href="https://github.com/apache/predictionio";>GitHub</a> by clicking the pencil
icon on any page or open a <a
href="https://help.github.com/articles/creating-a-pull-request/";>Pull
Request</a>.</p><h2 id='branching' class='header-anchors'>Branching</h2><p>Use
the <code>livedoc</code> branch if you want to update the current
documentation.</p><p>Use the <code>develop</code> branch if you want to write
documentation for the next release.</p><h2 id='installing-locally' class
='header-anchors'>Installing Locally</h2><p>Apache PredictionIO documentation
uses <a href="http://middlemanapp.com/";>Middleman</a> and is hosted on
Apache.</p><p><a href="http://rubygems.org/";>Gems</a> are managed with <a
href="http://bundler.io/";>Bundler</a>. Front end code with <a
href="http://bower.io/";>Bower</a>.</p><p>Requires <a
href="https://www.ruby-lang.org/en/";>Ruby</a> 2.1 or greater. We recommend <a
href="http://rvm.io/";>RVM</a> or <a
href="https://github.com/sstephenson/rbenv";>rbenv</a>.</p><div
class="alert-message warning"><p><strong>OS X</strong> users you will need to
install <a href="https://developer.apple.com/xcode/downloads/";>Xcode Command
Line Tools</a> with: <code>$ xcode-select --install</code>
first.</p></div><p>You can install everything with the following
commands:</p><div class="highlight shell"><table style="border-spacing:
0"><tbody><tr><td class="gutter gl" style="text-align: right"><pre
class="lineno">1
2
3
4
@@ -48,14 +48,14 @@ title: Page Title
<span class="s">title</span><span class="pi">:</span> <span class="s">Secret
Page</span>
<span class="s">hidden</span><span class="pi">:</span> <span
class="s">true</span>
<span class="nn">---</span>
-</pre></td></tr></tbody></table> </div> <h2 id='important-files'
class='header-anchors'>Important Files</h2> <table><thead> <tr>
<th>Description</th> <th>File</th> </tr> </thead><tbody> <tr> <td>Left side
navigation.</td> <td><code>data/nav/main.yml</code></td> </tr> <tr> <td>Main
site layout.</td> <td><code>source/layouts/layout.html.slim</code></td> </tr>
<tr> <td>Custom Markdown renderer based on <a
href="https://github.com/vmg/redcarpet";>Redcarpet</a>.</td>
<td><code>lib/custom_renderer.rb</code></td> </tr> <tr> <td>Custom TOC
helper.</td> <td><code>helpers/table_of_contents_helpers.rb</code></td> </tr>
</tbody></table> <h3 id='versions'
class='header-anchors'>Versions</h3><p>Various site wide versions are defined
in <code>data/versions.yml</code> and embedded with ERB like <code><%=
data.versions.pio %></code>.</p><div class="alert-message note"><p>Files
must end with a <code>.erb</code> extension to be processed as
ERB.</p></div><h2 id='going-live' class='header-anchors'
>Going Live</h2><p>For Apache project committers, pushing to the
><code>livedoc</code> branch of PredictionIO ASF git will update <a
>href="http://predictionio.apache.org";>http://predictionio.apache.org</a> in
>about 10 minutes.</p><p>Make sure the <strong>apache.org</strong> remote is
>attached to your <code>incubator-predictionio</code> repo, and if not, add
>it:</p><div class="highlight shell"><table style="border-spacing:
>0"><tbody><tr><td class="gutter gl" style="text-align: right"><pre
>class="lineno">1
+</pre></td></tr></tbody></table> </div> <h2 id='important-files'
class='header-anchors'>Important Files</h2> <table><thead> <tr>
<th>Description</th> <th>File</th> </tr> </thead><tbody> <tr> <td>Left side
navigation.</td> <td><code>data/nav/main.yml</code></td> </tr> <tr> <td>Main
site layout.</td> <td><code>source/layouts/layout.html.slim</code></td> </tr>
<tr> <td>Custom Markdown renderer based on <a
href="https://github.com/vmg/redcarpet";>Redcarpet</a>.</td>
<td><code>lib/custom_renderer.rb</code></td> </tr> <tr> <td>Custom TOC
helper.</td> <td><code>helpers/table_of_contents_helpers.rb</code></td> </tr>
</tbody></table> <h3 id='versions'
class='header-anchors'>Versions</h3><p>Various site wide versions are defined
in <code>data/versions.yml</code> and embedded with ERB like <code><%=
data.versions.pio %></code>.</p><div class="alert-message note"><p>Files
must end with a <code>.erb</code> extension to be processed as
ERB.</p></div><h2 id='going-live' class='header-anchors'
>Going Live</h2><p>For Apache project committers, pushing to the
><code>livedoc</code> branch of PredictionIO ASF git will update <a
>href="http://predictionio.apache.org";>http://predictionio.apache.org</a> in
>about 10 minutes.</p><p>Make sure the <strong>apache.org</strong> remote is
>attached to your <code>predictionio</code> repo, and if not, add it:</p><div
>class="highlight shell"><table style="border-spacing: 0"><tbody><tr><td
>class="gutter gl" style="text-align: right"><pre class="lineno">1
2</pre></td><td class="code"><pre><span class="gp">$ </span>git remote -v
-<span class="gp">$ </span>git remote add apache
https://git-wip-us.apache.org/repos/asf/incubator-predictionio.git
+<span class="gp">$ </span>git remote add apache
https://git-wip-us.apache.org/repos/asf/predictionio.git
</pre></td></tr></tbody></table> </div> <p>Then, push the <code>livedoc</code>
branch. (It will be published and synced with the public GitHub
mirror):</p><div class="highlight shell"><table style="border-spacing:
0"><tbody><tr><td class="gutter gl" style="text-align: right"><pre
class="lineno">1</pre></td><td class="code"><pre><span class="gp">$ </span>git
push apache livedoc
</pre></td></tr></tbody></table> </div> <p>You can check the progress of each
build on <a href="https://builds.apache.org/";>Apache's Jenkins</a>:</p>
<ul> <li><a
href="https://builds.apache.org/job/PredictionIO-build-site/";>build-site</a></li>
<li><a
href="https://builds.apache.org/job/PredictionIO-publish-site/";>publish-site</a></li>
</ul> <h2 id='checking-the-site' class='header-anchors'>Checking the
Site</h2><div class="alert-message warning"><p>The check rake task is still in
<strong>beta</strong> however it is extremely useful for catching accidental
errors.</p></div><div class="highlight shell"><table style="border-spacing:
0"><tbody><tr><td class="gutter gl" style="text-align: right"><pre
class="lineno">1
2</pre></td><td class="code"><pre><span class="gp">$ </span>bundle <span
class="nb">exec </span>middleman build
<span class="gp">$ </span>bundle <span class="nb">exec </span>rake check
-</pre></td></tr></tbody></table> </div> <p>The <code>rake check</code> task
parses each HTML page in the <code>build</code> folder and checks it for common
errors including 404s.</p><h2 id='license'
class='header-anchors'>License</h2><p>Documentation is under a <a
href="https://www.apache.org/licenses/LICENSE-2.0";>Apache License Version
2.0</a>.</p></div></div></div></div><footer><div class="container"><div
class="seperator"></div><div class="row"><div class="col-md-6
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class="footer-link-column-row"><h4>Community</h4><ul><li><a
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>PredictionIO, Apache, the Apache feather logo, and the Apache PredictionIO
>project logo are either registered trademarks or trademarks of The Apache
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