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PredictionIO</span></a></li><li class="level-2"><a class="final" 
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class="final" href="/algorithm/"><span>Built-in Algorithm 
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href="/algorithm/switch/"><span>Switching to Another 
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class="level-3"><a class="final" 
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Events</span></a></li><li class="level-3"><a class="final" 
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Preparator</span></a></li><li class="level-3"><a class="final" 
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Serving</span></a></li><li class="level-3"><a class="final" 
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with Implicit Preference</span></a></li><li class="level-3"><a class="final" 
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Items by Blacklist in Query</span></a></li><li class="level-3"><a class="final" 
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with Rate Event</span></a></li><li class="level-3"><a class="final" 
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Start</span></a></li
 ><li class="level-3"><a class="final" 
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 >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 
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 >href="/templates/similarproduct/rid-user-set-event/"><span>Get Rid of Events 
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 >href="#"><span>Classification</span></a>
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href="/templates/classification/how-to/"><span>How-To</span></a></li><li 
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href="/templates/classification/add-algorithm/"><span>Use Alternative 
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hidden-lg"><div id="breadcrumbs" class="hidden-sm hidden xs"><ul><li><a 
href="#">Getting Started</a><span class="spacer">&gt;</span></li><li><span 
class="last">Installing Apache PredictionIO</span></li></ul></div><div 
id="page-title"><h1>Installing Apache PredictionIO®</h1></div></div><div 
 id="table-of-content-wrapper"><h5>On this page</h5><aside 
id="table-of-contents"><ul> <li> <a href="#prerequisites">Prerequisites</a> 
</li> <li> <a href="#installation">Installation</a> </li> </ul> </aside><hr/><a 
id="edit-page-link" 
href="https://github.com/apache/predictionio/tree/livedoc/docs/manual/source/install/index.html.md.erb";><img
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class="content-header hidden-sm hidden-xs"><div id="breadcrumbs" 
class="hidden-sm hidden xs"><ul><li><a href="#">Getting Started</a><span 
class="spacer">&gt;</span></li><li><span class="last">Installing Apache 
PredictionIO</span></li></ul></div><div id="page-title"><h1>Installing Apache 
PredictionIO®</h1></div></div><div class="content"> <h2 id='prerequisites' 
class='header-anchors'>Prerequisites</h2><p>It is <strong>very 
important</strong> to meet the minimum version of the following technologies 
that power Apache PredictionIO®.</p> <ul> <li>Apache Hadoop 2.6.5 (optiona
 l, required only if YARN and HDFS are needed)</li> <li>Apache Spark 1.6.3 for 
Hadoop 2.6</li> <li>Java SE Development Kit 8</li> </ul> <p>and one of the 
following sets:</p> <ul> <li>PostgreSQL 9.1</li> </ul> <p>or</p> <ul> <li>MySQL 
5.1</li> </ul> <p>or</p> <ul> <li>Apache HBase 0.98.5</li> <li>Elasticsearch 
1.7.6</li> </ul> <p>If you are running on a single machine, we recommend a 
minimum of 2GB memory.</p><div class="alert-message info"><p>If you are using 
Linux, Apache Spark local mode, which is the default operation mode without 
further configuration, may not work. In that case, configure your Apache Spark 
to run in <a 
href="http://spark.apache.org/docs/latest/spark-standalone.html";>standalone 
cluster mode</a>.</p></div><h2 id='installation' 
class='header-anchors'>Installation</h2><p>Apache PredictionIO® runs on a Java 
virtual machine, so it runs on most platforms. Choose your platform below:</p> 
<ul> <li><a href="/install/install-sourcecode/">Installing Apache PredictionIO 
fro
 m Source Code</a></li> </ul> <p>You may also use one of the 
community-contributed packages to install Apache PredictionIO®:</p> <ul> 
<li><a 
href="/community/projects/#docker-installation-for-predictionio">Installing 
Apache PredictionIO with Docker</a></li> </ul> <div class="alert-message 
warning"><p><strong>0.8.2 contains schema changes from the previous versions, 
if you have installed the previous versions, you may need to clear both HBase 
and Elasticsearch. See more <a 
href="/resources/upgrade/">here</a>.</strong></p></div></div></div></div></div><footer><div
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class='header-anchors'>Prerequisites</h2><p>It is <strong>very 
important</strong> to meet the minimum version of the following technologies 
that power Apache PredictionIO®.</p> <ul> <li>Apache Hadoop 2.6.5 (optional, 
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Hadoop 2.6</li> <li>Java SE Development Kit 8</li> </ul> <p>and one of the 
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 lass="level-1"><a class="expandible" href="#"><span>Collecting and Analyzing 
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Webhooks</span></a></li><li class="level-2"><a class="final" 
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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="lev
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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/recommen
 dation/dase/"><span>DASE</span></a></li><li class="level-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/batch-evaluator/"><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="/templat
 es/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><ul><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 
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 >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 Webho
 ok</span></a></li><li class="level-2"><a class="final" 
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hidden-lg"><div id="page-title"><h1>Installing Apache PredictionIO on Linux / 
Mac OS X</h1></div></div><div id="table-of-content-wrapper"><h5>On this 
page</h5><aside id="table-of-contents"><ul> <li> <a href="#manual-install">Manu
 al Install</a> </li> </ul> </aside><hr/><a id="edit-page-link" 
href="https://github.com/apache/predictionio/tree/livedoc/docs/manual/source/install/install-linux.html.md.erb";><img
 src="/images/icons/edit-pencil-d6c1bb3d.png"/>Edit this page</a></div><div 
class="content-header hidden-sm hidden-xs"><div id="page-title"><h1>Installing 
Apache PredictionIO on Linux / Mac OS X</h1></div></div><div class="content"> 
<p><a title="`/home/abc`, replace it with your own home directory." 
href="#">//</a>: # (&lt;!-- Licensed to the Apache Software Foundation (ASF) 
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class="highlight shell"><table style="border-spacing: 0"><tbody><tr><td c
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class="code"><pre>http://www.apache.org/licenses/LICENSE-2.0
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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" hre
 f="#"><span>Integrating with Your App</span></a><ul><li class="level-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="/deploy/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 c
 lass="level-1"><a class="expandible" href="#"><span>Collecting and 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</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>Choosing 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 
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hidden-lg"><div id="page-title"><h1>Installing Apache PredictionIO on Linux / 
Mac OS X</h1></div></div><div id="table-of-content-wrapper"><h5>On this 
page</h5><aside id="table-of-contents"><ul> <li> <a 
href="#manual-install">Manual 
 Install</a> </li> </ul> </aside><hr/><a id="edit-page-link" 
href="https://github.com/apache/predictionio/tree/livedoc/docs/manual/source/install/install-linux.html.md.erb";><img
 src="/images/icons/edit-pencil-d6c1bb3d.png"/>Edit this page</a></div><div 
class="content-header hidden-sm hidden-xs"><div id="page-title"><h1>Installing 
Apache PredictionIO on Linux / Mac OS X</h1></div></div><div class="content"> 
<p><a title="`/home/abc`, replace it with your own home directory." 
href="#">//</a>: # (&lt;!-- Licensed to the Apache Software Foundation (ASF) 
under one or more contributor license agreements. See the NOTICE file 
distributed with this work for additional information regarding copyright 
ownership. The ASF licenses this file to You under the Apache License, Version 
2.0 (the &quot;License&quot;); you may not use this file except in compliance 
with the License. You may obtain a copy of the License at</p><div 
class="highlight shell"><table style="border-spacing: 0"><tbody><tr><td clas
 s="gutter gl" style="text-align: right"><pre class="lineno">1</pre></td><td 
class="code"><pre>http://www.apache.org/licenses/LICENSE-2.0
 </pre></td></tr></tbody></table> </div> <p>Unless required by applicable law 
or agreed to in writing, software distributed under the License is distributed 
on an &quot;AS IS&quot; BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, 
either express or implied. See the License for the specific language governing 
permissions and limitations under the License. --&gt; <p>You can proceed to <a 
href="/start/download">Choosing an Engine Template</a>, or continue the 
QuickStart guide of the Engine template if you have already chosen 
one.</p>)</p><h2 id='manual-install' class='header-anchors'>Manual 
Install</h2><p>Follow the steps below to setup Apache PredictionIO and its 
dependencies. In these instructions we will assume you are in your home 
directory. Wherever you see <code>/home/abc</code>, replace it with your own 
home directory.</p><h3 id='java' class='header-anchors'>Java</h3><p>Ensure you 
have an appropriate Java version installed. For example:</p><div 
class="highlight shell"><table s
 tyle="border-spacing: 0"><tbody><tr><td class="gutter gl" style="text-align: 
right"><pre class="lineno">1
 2
 3
@@ -74,7 +74,7 @@ Starting PredictionIO Event Server...
 15256 org.elasticsearch.bootstrap.Elasticsearch
 15469 sun.tools.jps.Jps
 <span class="err">$</span>
-</pre></td></tr></tbody></table> </div> <p>A running setup will have these up 
and running:</p> <ul> <li>org.apache.predictionio.tools.console.Console</li> 
<li>org.apache.hadoop.hbase.master.HMaster</li> 
<li>org.elasticsearch.bootstrap.Elasticsearch</li> </ul> <p>At any time, you 
can run <code>PredictionIO-0.12.1/bin/pio status</code> to check the status of 
the dependencies.</p><p>Now you have installed everything you need!</p> <p>You 
can proceed to <a href="/start/download">Choosing an Engine Template</a>, or 
continue the QuickStart guide of the Engine template if you have already chosen 
one.</p> </div></div></div></div><footer><div class="container"><div 
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+</pre></td></tr></tbody></table> </div> <p>A running setup will have these up 
and running:</p> <ul> <li>org.apache.predictionio.tools.console.Console</li> 
<li>org.apache.hadoop.hbase.master.HMaster</li> 
<li>org.elasticsearch.bootstrap.Elasticsearch</li> </ul> <p>At any time, you 
can run <code>PredictionIO-0.12.1/bin/pio status</code> to check the status of 
the dependencies.</p><p>Now you have installed everything you need!</p> <p>You 
can proceed to <a href="/start/download">Choosing an Engine Template</a>, or 
continue the QuickStart guide of the Engine template if you have already chosen 
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