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Posted to commits@kylin.apache.org by lu...@apache.org on 2015/08/04 13:57:37 UTC

svn commit: r1694035 [17/25] - in /incubator/kylin/site: ./ about/ assets/ assets/css/ assets/fonts/ assets/images/ assets/js/ blog/ blog/2015/ blog/2015/01/ blog/2015/01/25/ blog/2015/01/25/introduce-data-model/ blog/2015/06/ blog/2015/06/10/ blog/201...

Added: incubator/kylin/site/docs/gettingstarted/terminology.html
URL: http://svn.apache.org/viewvc/incubator/kylin/site/docs/gettingstarted/terminology.html?rev=1694035&view=auto
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--- incubator/kylin/site/docs/gettingstarted/terminology.html (added)
+++ incubator/kylin/site/docs/gettingstarted/terminology.html Tue Aug  4 11:57:34 2015
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+<!--
+* 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
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" 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.
+-->
+
+<!doctype html>
+<html>
+	<!--
+* 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
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" 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.
+-->
+
+<head>
+  <meta charset="utf-8">
+  <meta http-equiv="X-UA-Compatible" content="IE=edge">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+
+  <title>Apache Kylin | Terminology</title>
+  <meta name="description" content="Apache Kylin Home">
+  <meta name="author"      content="Apache Kylin">
+  <link rel="shortcut icon" href="fav.png" type="image/png">
+
+
+
+<link rel="stylesheet" href="/assets/css/animate.css">
+<!-- Bootstrap -->
+<link rel="stylesheet" href="/assets/css/bootstrap.min.css">
+
+<!-- Fonts -->
+<!-- <link rel="stylesheet" href="http://fonts.googleapis.com/css?family=Alice|Open+Sans:400,300,700"> -->
+
+<!-- Icons -->
+<link rel="stylesheet" href="/assets/css/font-awesome.min.css">
+
+  <!-- Custom styles -->
+  <link rel="stylesheet" href="/assets/css/styles.css">
+  <link rel="stylesheet" href="/assets/css/docs.css">
+  <link rel="stylesheet" href="/assets/css/pygments.css">
+
+  <link rel="canonical" href="http://kylin.incubator.apache.org/docs/gettingstarted/terminology.html">
+  <link rel="alternate" type="application/rss+xml" title="Apache Kylin" href="http://kylin.incubator.apache.org/feed.xml" />
+
+<!--[if lt IE 9]> <script src="assets/js/html5shiv.js"></script> <![endif]-->
+<script>
+  (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
+  (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
+  m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
+  })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
+
+  //oringal tracker for kylin.io
+  ga('create', 'UA-55534813-1', 'auto');
+  //new tracker for kylin.incubator.apache.org
+  ga('create', 'UA-55534813-2', 'auto', {'name':'incubator'});
+
+  ga('send', 'pageview');
+  ga('incubator.send', 'pageview');
+
+
+</script>
+<script type="text/javascript" src="/assets/js/jquery-1.9.1.min.js"></script>
+<script type="text/javascript" src="/assets/js/nside.js"></script> </script>
+<script type="text/javascript" src="/assets/js/nnav.js"></script> </script>
+</head>
+
+	<body>
+		<!--
+* 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
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" 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.
+-->
+
+<header id="header" >
+  
+  <div id="head" class="parallax" parallax-speed="3" >
+    <div id="logo" class="text-center"> <img class="img-circle" id="circlelogo" src="/assets/images/kylin_logo.jpg"> <span class="title" >Apache Kylin</span> <span class="tagline">Extreme OLAP Engine for Big Data</span> 
+    </div>
+  </div>
+  
+
+  <!-- Main Menu -->
+  <nav class="navbar navbar-default" role="navigation" id="nav-wrapper">
+  <div class="container-fluid" id="nav">
+    <!--
+    <img class="img-circle" width="40px" height="40px" id="circlelogo" src="/assets/images/kylin_logo.jpg">
+    -->
+    <!-- Brand and toggle get grouped for better mobile display -->
+    <div class="navbar-header">
+      <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
+        <span class="sr-only">Toggle navigation</span>
+        <span class="icon-bar"></span>
+        <span class="icon-bar"></span>
+        <span class="icon-bar"></span>
+      </button>
+     
+    </div>
+
+    <!-- Collect the nav links, forms, and other content for toggling -->
+    <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
+      <ul class="nav navbar-nav">
+     <li><a href="/">Home</a></li>
+          <li><a href="/docs" >Docs</a></li>
+          <li><a href="/download">Download</li>
+          <li><a href="/community" >Community</a></li>
+          <li><a href="/development" >Development</a></li>
+          <li><a href="/blog">Blog</li>
+          <li><a href="/cn" >中文版</a></li>  
+          <li><a href="https://twitter.com/apachekylin" target="_blank" class="fa fa-twitter fa-lg" title="Twitter: @ApacheKylin" ></a></li>
+          <li><a href="https://github.com/apache/incubator-kylin" target="_blank" class="fa fa-github-alt fa-lg" title="Github: apache/incubator-kylin" ></a></li>          
+          <li><a href="https://www.facebook.com/kylinio" target="_blank" class="fa fa-facebook fa-lg" title="Facebook: kylin.io" ></a></li>   
+      </ul>      
+    </div><!-- /.navbar-collapse -->
+  </div><!-- /.container-fluid -->
+</nav>
+ </header>
+
+		
+		<div class="container">
+			<div class="row">
+				<!--
+* 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
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" 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.
+-->
+
+<div class="col-md-3 col-lg-3 col-xs-4 aside1 visible-md visible-lg" id="nside1" style=" padding-top: 2em">
+    <ul class="nav nav-pills nav-stacked">
+    
+    <li><a href="#titleGetting Started" data-toggle="collapse" id="navtitle">Getting Started</a></li>
+    <div class="collapse in">
+  	<div class="list-group" id="list1">
+    <ul style="list-style-type:disc">
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+      <li><a href="/docs/index.html" class="list-group-item-lay pjaxlink">Overview</a></li>      
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+      
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+      
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+      <li><a href="/docs/gettingstarted/faq.html" class="list-group-item-lay pjaxlink">FAQ</a></li>      
+      
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+      
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+      <li><a href="/docs/gettingstarted/events.html" class="list-group-item-lay pjaxlink">Events and Conferences</a></li>      
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+      <li><a href="/docs/gettingstarted/terminology.html" class="list-group-item-lay pjaxlink">Terminology</a></li>      
+      
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+
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+        <ul>
+  </div>
+</div>
+    
+    <li><a href="#titleInstallation" data-toggle="collapse" id="navtitle">Installation</a></li>
+    <div class="collapse in">
+  	<div class="list-group" id="list1">
+    <ul style="list-style-type:disc">
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+      <li><a href="/docs/install/kylin_cluster.html" class="list-group-item-lay pjaxlink">Multiple Kylin REST servers</a></li>      
+      
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+      <li><a href="/docs/install/advance_settings.html" class="list-group-item-lay pjaxlink">Advance settings of Kylin environment</a></li>      
+      
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+      <li><a href="/docs/install/kylin_docker.html" class="list-group-item-lay pjaxlink">On Hadoop Kylin installation using Docker</a></li>      
+      
+
+
+
+
+
+
+
+        <ul>
+  </div>
+</div>
+    
+    <li><a href="#titleTutorial" data-toggle="collapse" id="navtitle">Tutorial</a></li>
+    <div class="collapse in">
+  	<div class="list-group" id="list1">
+    <ul style="list-style-type:disc">
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+      <li><a href="/docs/tutorial/kylin_sample.html" class="list-group-item-lay pjaxlink">Quick Start with Sample Cube</a></li>      
+      
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+      <li><a href="/docs/tutorial/create_cube.html" class="list-group-item-lay pjaxlink">Kylin Cube Creation Tutorial</a></li>      
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+      <li><a href="/docs/tutorial/cube_build_job.html" class="list-group-item-lay pjaxlink">Kylin Cube Build and Job Monitoring Tutorial</a></li>      
+      
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+      <li><a href="/docs/tutorial/acl.html" class="list-group-item-lay pjaxlink">Kylin Cube Permission Grant Tutorial</a></li>      
+      
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+      <li><a href="/docs/tutorial/web.html" class="list-group-item-lay pjaxlink">Kylin Web Tutorial</a></li>      
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+      <li><a href="/docs/tutorial/tableau.html" class="list-group-item-lay pjaxlink">Kylin and Tableau Tutorial</a></li>      
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+        <ul>
+  </div>
+</div>
+    
+    <li><a href="#titleHow To" data-toggle="collapse" id="navtitle">How To</a></li>
+    <div class="collapse in">
+  	<div class="list-group" id="list1">
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+      <li><a href="/docs/howto/howto_contribute.html" class="list-group-item-lay pjaxlink">How to Contribute</a></li>      
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+      <li><a href="/docs/howto/howto_jdbc.html" class="list-group-item-lay pjaxlink">How to use kylin remote jdbc driver</a></li>      
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+      <li><a href="/docs/howto/howto_backup.html" class="list-group-item-lay pjaxlink">Backup Kylin HBase data</a></li>      
+      
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+      
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+    
+      <li><a href="/docs/howto/howto_docs.html" class="list-group-item-lay pjaxlink">How to write document</a></li>      
+      
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+    
+      <li><a href="/docs/howto/howto_release.html" class="list-group-item-lay pjaxlink">How to making a release</a></li>      
+      
+
+
+
+
+
+
+
+        <ul>
+  </div>
+</div>
+    
+
+    </ul>
+</div>
+				<div class="col-md-9 col-lg-9 col-xs-14 aside2">
+					<div id="container">
+						<div id="pjax">
+							<h1 class="post-title">Terminology</h1>
+														
+								<p>version: v0.7.2, since: v0.5.x</p>
+								
+
+							<p>Here are some terms we are using in Apache Kylin, please check them for your reference.   <br />
+They are basic knowledge of Apache Kylin which also will help to well understand such concerpt, term, knowledge, theory and others about Data Warehouse, Business Intelligence for analycits.</p>
+
+<ul>
+  <li><strong>Data Warehouse</strong>: a data warehouse (DW or DWH), also known as an enterprise data warehouse (EDW), is a system used for reporting and data analysis, <a href="https://en.wikipedia.org/wiki/Data_warehouse">wikipedia</a></li>
+  <li><strong>Business Intelligence</strong>: Business intelligence (BI) is the set of techniques and tools for the transformation of raw data into meaningful and useful information for business analysis purposes, <a href="https://en.wikipedia.org/wiki/Business_intelligence">wikipedia</a></li>
+  <li><strong>OLAP</strong>: OLAP is an acronym for <a href="https://en.wikipedia.org/wiki/Online_analytical_processing">online analytical processing</a></li>
+  <li><strong>OLAP Cube</strong>: an OLAP cube is an array of data understood in terms of its 0 or more dimensions, <a href="http://en.wikipedia.org/wiki/OLAP_cube">wikipedia</a></li>
+  <li><strong>Star Schema</strong>: the star schema consists of one or more fact tables referencing any number of dimension tables, <a href="https://en.wikipedia.org/wiki/Star_schema">wikipedia</a></li>
+  <li><strong>Fact Table</strong>: a Fact table consists of the measurements, metrics or facts of a business process, <a href="https://en.wikipedia.org/wiki/Fact_table">wikipedia</a></li>
+  <li><strong>Lookup Table</strong>: a lookup table is an array that replaces runtime computation with a simpler array indexing operation, <a href="https://en.wikipedia.org/wiki/Lookup_table">wikipedia</a></li>
+  <li><strong>Dimension</strong>: A dimension is a structure that categorizes facts and measures in order to enable users to answer business questions. Commonly used dimensions are people, products, place and time, <a href="https://en.wikipedia.org/wiki/Dimension_(data_warehouse)">wikipedia</a></li>
+  <li><strong>Measure</strong>: a measure is a property on which calculations (e.g., sum, count, average, minimum, maximum) can be made, <a href="https://en.wikipedia.org/wiki/Measure_(data_warehouse)">wikipedia</a></li>
+  <li><strong>Join</strong>: a SQL join clause combines records from two or more tables in a relational database, <a href="https://en.wikipedia.org/wiki/Join_(SQL)">wikipedia</a></li>
+</ul>
+
+
+						</div>
+					</div>
+				</div>
+			</div>
+		</div>		
+		<!--
+* 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
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" 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.
+-->
+
+<footer id="underfooter">
+  <div class="container">
+    <div class="row">
+      <div class="col-md-12 widget" >
+        <div class="widget-body" style="text-align:center">
+          <div>
+          Apache Kylin is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Apache Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. While incubation status is not necessarily a reflection of the completeness or stability of the code, it does indicate that the project has yet to be fully endorsed by the ASF.
+          </div>
+        <a href="http://www.apache.org">
+            <img id="asf-logo" alt="Apache Software Foundation" src="/assets/images/feather-small.gif">
+        </a>
+        <a href="http://incubator.apache.org/">
+            <img id="incubator-logo" alt="Apache Incubator" src="/assets/images/egg-logo.png">
+        </a>
+
+        <div id="copyright">
+            <p>Copyright &#169; 2014 The Apache Software Foundation, Licensed under the <a
+                    href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.<br/>Apache, the
+                Apache feather logo, and the Apache Incubator project logo are trademarks of The Apache Software
+                Foundation.</p>
+        </div>
+        </div>
+      </div>
+    </div>
+    <!-- /row of widgets --> 
+
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+  <div></div>
+  
+</footer>
+
+	<script src="/assets/js/jquery-1.9.1.min.js"></script> 
+	<script src="/assets/js/bootstrap.min.js"></script> 
+	<script src="/assets/js/main.js"></script>
+	</body>
+</html>

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+<!--
+* 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
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" 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.
+-->
+
+<!doctype html>
+<html>
+	<!--
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
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+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" 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.
+-->
+
+<head>
+  <meta charset="utf-8">
+  <meta http-equiv="X-UA-Compatible" content="IE=edge">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+
+  <title>Apache Kylin | Backup Kylin HBase data</title>
+  <meta name="description" content="Apache Kylin Home">
+  <meta name="author"      content="Apache Kylin">
+  <link rel="shortcut icon" href="fav.png" type="image/png">
+
+
+
+<link rel="stylesheet" href="/assets/css/animate.css">
+<!-- Bootstrap -->
+<link rel="stylesheet" href="/assets/css/bootstrap.min.css">
+
+<!-- Fonts -->
+<!-- <link rel="stylesheet" href="http://fonts.googleapis.com/css?family=Alice|Open+Sans:400,300,700"> -->
+
+<!-- Icons -->
+<link rel="stylesheet" href="/assets/css/font-awesome.min.css">
+
+  <!-- Custom styles -->
+  <link rel="stylesheet" href="/assets/css/styles.css">
+  <link rel="stylesheet" href="/assets/css/docs.css">
+  <link rel="stylesheet" href="/assets/css/pygments.css">
+
+  <link rel="canonical" href="http://kylin.incubator.apache.org/docs/howto/howto_backup.html">
+  <link rel="alternate" type="application/rss+xml" title="Apache Kylin" href="http://kylin.incubator.apache.org/feed.xml" />
+
+<!--[if lt IE 9]> <script src="assets/js/html5shiv.js"></script> <![endif]-->
+<script>
+  (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
+  (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
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+  })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
+
+  //oringal tracker for kylin.io
+  ga('create', 'UA-55534813-1', 'auto');
+  //new tracker for kylin.incubator.apache.org
+  ga('create', 'UA-55534813-2', 'auto', {'name':'incubator'});
+
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+  ga('incubator.send', 'pageview');
+
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+</script>
+<script type="text/javascript" src="/assets/js/jquery-1.9.1.min.js"></script>
+<script type="text/javascript" src="/assets/js/nside.js"></script> </script>
+<script type="text/javascript" src="/assets/js/nnav.js"></script> </script>
+</head>
+
+	<body>
+		<!--
+* 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
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" 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.
+-->
+
+<header id="header" >
+  
+  <div id="head" class="parallax" parallax-speed="3" >
+    <div id="logo" class="text-center"> <img class="img-circle" id="circlelogo" src="/assets/images/kylin_logo.jpg"> <span class="title" >Apache Kylin</span> <span class="tagline">Extreme OLAP Engine for Big Data</span> 
+    </div>
+  </div>
+  
+
+  <!-- Main Menu -->
+  <nav class="navbar navbar-default" role="navigation" id="nav-wrapper">
+  <div class="container-fluid" id="nav">
+    <!--
+    <img class="img-circle" width="40px" height="40px" id="circlelogo" src="/assets/images/kylin_logo.jpg">
+    -->
+    <!-- Brand and toggle get grouped for better mobile display -->
+    <div class="navbar-header">
+      <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
+        <span class="sr-only">Toggle navigation</span>
+        <span class="icon-bar"></span>
+        <span class="icon-bar"></span>
+        <span class="icon-bar"></span>
+      </button>
+     
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+
+    <!-- Collect the nav links, forms, and other content for toggling -->
+    <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
+      <ul class="nav navbar-nav">
+     <li><a href="/">Home</a></li>
+          <li><a href="/docs" >Docs</a></li>
+          <li><a href="/download">Download</li>
+          <li><a href="/community" >Community</a></li>
+          <li><a href="/development" >Development</a></li>
+          <li><a href="/blog">Blog</li>
+          <li><a href="/cn" >中文版</a></li>  
+          <li><a href="https://twitter.com/apachekylin" target="_blank" class="fa fa-twitter fa-lg" title="Twitter: @ApacheKylin" ></a></li>
+          <li><a href="https://github.com/apache/incubator-kylin" target="_blank" class="fa fa-github-alt fa-lg" title="Github: apache/incubator-kylin" ></a></li>          
+          <li><a href="https://www.facebook.com/kylinio" target="_blank" class="fa fa-facebook fa-lg" title="Facebook: kylin.io" ></a></li>   
+      </ul>      
+    </div><!-- /.navbar-collapse -->
+  </div><!-- /.container-fluid -->
+</nav>
+ </header>
+
+		
+		<div class="container">
+			<div class="row">
+				<!--
+* 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
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" 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.
+-->
+
+<div class="col-md-3 col-lg-3 col-xs-4 aside1 visible-md visible-lg" id="nside1" style=" padding-top: 2em">
+    <ul class="nav nav-pills nav-stacked">
+    
+    <li><a href="#titleGetting Started" data-toggle="collapse" id="navtitle">Getting Started</a></li>
+    <div class="collapse in">
+  	<div class="list-group" id="list1">
+    <ul style="list-style-type:disc">
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+      
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+      <li><a href="/docs/gettingstarted/events.html" class="list-group-item-lay pjaxlink">Events and Conferences</a></li>      
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+      
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+
+
+        <ul>
+  </div>
+</div>
+    
+    <li><a href="#titleInstallation" data-toggle="collapse" id="navtitle">Installation</a></li>
+    <div class="collapse in">
+  	<div class="list-group" id="list1">
+    <ul style="list-style-type:disc">
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+      
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+    
+      <li><a href="/docs/install/kylin_cluster.html" class="list-group-item-lay pjaxlink">Multiple Kylin REST servers</a></li>      
+      
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+      <li><a href="/docs/install/advance_settings.html" class="list-group-item-lay pjaxlink">Advance settings of Kylin environment</a></li>      
+      
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+    
+      <li><a href="/docs/install/kylin_docker.html" class="list-group-item-lay pjaxlink">On Hadoop Kylin installation using Docker</a></li>      
+      
+
+
+
+
+
+
+
+        <ul>
+  </div>
+</div>
+    
+    <li><a href="#titleTutorial" data-toggle="collapse" id="navtitle">Tutorial</a></li>
+    <div class="collapse in">
+  	<div class="list-group" id="list1">
+    <ul style="list-style-type:disc">
+    
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+      <li><a href="/docs/tutorial/kylin_sample.html" class="list-group-item-lay pjaxlink">Quick Start with Sample Cube</a></li>      
+      
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+  
+    
+      <li><a href="/docs/tutorial/create_cube.html" class="list-group-item-lay pjaxlink">Kylin Cube Creation Tutorial</a></li>      
+      
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+    
+      <li><a href="/docs/tutorial/cube_build_job.html" class="list-group-item-lay pjaxlink">Kylin Cube Build and Job Monitoring Tutorial</a></li>      
+      
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+    
+      <li><a href="/docs/tutorial/acl.html" class="list-group-item-lay pjaxlink">Kylin Cube Permission Grant Tutorial</a></li>      
+      
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+    
+      <li><a href="/docs/tutorial/web.html" class="list-group-item-lay pjaxlink">Kylin Web Tutorial</a></li>      
+      
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+  
+    
+  
+    
+      <li><a href="/docs/tutorial/tableau.html" class="list-group-item-lay pjaxlink">Kylin and Tableau Tutorial</a></li>      
+      
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+      <li><a href="/docs/tutorial/odbc.html" class="list-group-item-lay pjaxlink">Kylin ODBC Driver Tutorial</a></li>      
+      
+
+
+
+
+
+
+
+        <ul>
+  </div>
+</div>
+    
+    <li><a href="#titleHow To" data-toggle="collapse" id="navtitle">How To</a></li>
+    <div class="collapse in">
+  	<div class="list-group" id="list1">
+    <ul style="list-style-type:disc">
+    
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+      <li><a href="/docs/howto/howto_contribute.html" class="list-group-item-lay pjaxlink">How to Contribute</a></li>      
+      
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+    
+      <li><a href="/docs/howto/howto_jdbc.html" class="list-group-item-lay pjaxlink">How to use kylin remote jdbc driver</a></li>      
+      
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+  
+    
+      <li><a href="/docs/howto/howto_backup.html" class="list-group-item-lay pjaxlink">Backup Kylin HBase data</a></li>      
+      
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+      <li><a href="/docs/howto/howto_upgrade.html" class="list-group-item-lay pjaxlink">How to Upgrade</a></li>      
+      
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+      <li><a href="/docs/howto/howto_docs.html" class="list-group-item-lay pjaxlink">How to write document</a></li>      
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+      <li><a href="/docs/howto/howto_release.html" class="list-group-item-lay pjaxlink">How to making a release</a></li>      
+      
+
+
+
+
+
+
+
+        <ul>
+  </div>
+</div>
+    
+
+    </ul>
+</div>
+				<div class="col-md-9 col-lg-9 col-xs-14 aside2">
+					<div id="container">
+						<div id="pjax">
+							<h1 class="post-title">Backup Kylin HBase data</h1>
+														
+								<p>version: v0.7.2, since: v0.7.1</p>
+								
+
+							<p>Kylin persists all data (meta data and cube) in HBase; You may want to export the data sometimes for whatever purposes (backup, migration, troubleshotting etc); This page describes the steps to do this and also there is a Java app for you to do this easily;</p>
+
+<p>Steps:</p>
+
+<ol>
+  <li>Cleanup unused cubes to save storage space (be cautious on production!): run the following command in hbase CLI:</li>
+</ol>
+
+<div class="highlight"><pre><code class="language-groff" data-lang="groff">hbase org.apache.hadoop.util.RunJar /${KYLIN_HOME}/lib/kylin-job-(version).jar org.apache.kylin.job.hadoop.cube.StorageCleanupJob --delete true</code></pre></div>
+
+<ol>
+  <li>
+    <p>List all HBase tables, iterate and then export each Kylin table to HDFS; See <a href="https://hbase.apache.org/book/ops_mgt.html#export">https://hbase.apache.org/book/ops_mgt.html#export</a></p>
+  </li>
+  <li>
+    <p>Copy the export folder from HDFS to local file system, and then archive it;</p>
+  </li>
+  <li>
+    <p>(optional) Download the archive from Hadoop CLI to local;</p>
+  </li>
+  <li>
+    <p>Cleanup the export folder from CLI HDFS and local file system;</p>
+  </li>
+</ol>
+
+<p>Kylin provide the “ExportHBaseData.java” (currently only exist in “minicluster” branch) for you to do the step 2-5 in one run; Please ensure the correct path of “kylin.properties” has been set in the sys env; This Java uses the sandbox config by default;</p>
+
+						</div>
+					</div>
+				</div>
+			</div>
+		</div>		
+		<!--
+* 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
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" 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.
+-->
+
+<footer id="underfooter">
+  <div class="container">
+    <div class="row">
+      <div class="col-md-12 widget" >
+        <div class="widget-body" style="text-align:center">
+          <div>
+          Apache Kylin is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Apache Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. While incubation status is not necessarily a reflection of the completeness or stability of the code, it does indicate that the project has yet to be fully endorsed by the ASF.
+          </div>
+        <a href="http://www.apache.org">
+            <img id="asf-logo" alt="Apache Software Foundation" src="/assets/images/feather-small.gif">
+        </a>
+        <a href="http://incubator.apache.org/">
+            <img id="incubator-logo" alt="Apache Incubator" src="/assets/images/egg-logo.png">
+        </a>
+
+        <div id="copyright">
+            <p>Copyright &#169; 2014 The Apache Software Foundation, Licensed under the <a
+                    href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.<br/>Apache, the
+                Apache feather logo, and the Apache Incubator project logo are trademarks of The Apache Software
+                Foundation.</p>
+        </div>
+        </div>
+      </div>
+    </div>
+    <!-- /row of widgets --> 
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+	<script src="/assets/js/bootstrap.min.js"></script> 
+	<script src="/assets/js/main.js"></script>
+	</body>
+</html>

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@@ -0,0 +1,1517 @@
+<!--
+* 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
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
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+-->
+
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+<html>
+	<!--
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+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
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+*
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+* distributed under the License is distributed on an "AS IS" BASIS,
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+
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+  <meta charset="utf-8">
+  <meta http-equiv="X-UA-Compatible" content="IE=edge">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+
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+  <meta name="description" content="Apache Kylin Home">
+  <meta name="author"      content="Apache Kylin">
+  <link rel="shortcut icon" href="fav.png" type="image/png">
+
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+<link rel="stylesheet" href="/assets/css/animate.css">
+<!-- Bootstrap -->
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+
+<!-- Fonts -->
+<!-- <link rel="stylesheet" href="http://fonts.googleapis.com/css?family=Alice|Open+Sans:400,300,700"> -->
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+<!-- Icons -->
+<link rel="stylesheet" href="/assets/css/font-awesome.min.css">
+
+  <!-- Custom styles -->
+  <link rel="stylesheet" href="/assets/css/styles.css">
+  <link rel="stylesheet" href="/assets/css/docs.css">
+  <link rel="stylesheet" href="/assets/css/pygments.css">
+
+  <link rel="canonical" href="http://kylin.incubator.apache.org/docs/howto/howto_contribute.html">
+  <link rel="alternate" type="application/rss+xml" title="Apache Kylin" href="http://kylin.incubator.apache.org/feed.xml" />
+
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+  })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
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+  ga('incubator.send', 'pageview');
+
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+<script type="text/javascript" src="/assets/js/jquery-1.9.1.min.js"></script>
+<script type="text/javascript" src="/assets/js/nside.js"></script> </script>
+<script type="text/javascript" src="/assets/js/nnav.js"></script> </script>
+</head>
+
+	<body>
+		<!--
+* 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
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" 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.
+-->
+
+<header id="header" >
+  
+  <div id="head" class="parallax" parallax-speed="3" >
+    <div id="logo" class="text-center"> <img class="img-circle" id="circlelogo" src="/assets/images/kylin_logo.jpg"> <span class="title" >Apache Kylin</span> <span class="tagline">Extreme OLAP Engine for Big Data</span> 
+    </div>
+  </div>
+  
+
+  <!-- Main Menu -->
+  <nav class="navbar navbar-default" role="navigation" id="nav-wrapper">
+  <div class="container-fluid" id="nav">
+    <!--
+    <img class="img-circle" width="40px" height="40px" id="circlelogo" src="/assets/images/kylin_logo.jpg">
+    -->
+    <!-- Brand and toggle get grouped for better mobile display -->
+    <div class="navbar-header">
+      <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
+        <span class="sr-only">Toggle navigation</span>
+        <span class="icon-bar"></span>
+        <span class="icon-bar"></span>
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+      </button>
+     
+    </div>
+
+    <!-- Collect the nav links, forms, and other content for toggling -->
+    <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
+      <ul class="nav navbar-nav">
+     <li><a href="/">Home</a></li>
+          <li><a href="/docs" >Docs</a></li>
+          <li><a href="/download">Download</li>
+          <li><a href="/community" >Community</a></li>
+          <li><a href="/development" >Development</a></li>
+          <li><a href="/blog">Blog</li>
+          <li><a href="/cn" >中文版</a></li>  
+          <li><a href="https://twitter.com/apachekylin" target="_blank" class="fa fa-twitter fa-lg" title="Twitter: @ApacheKylin" ></a></li>
+          <li><a href="https://github.com/apache/incubator-kylin" target="_blank" class="fa fa-github-alt fa-lg" title="Github: apache/incubator-kylin" ></a></li>          
+          <li><a href="https://www.facebook.com/kylinio" target="_blank" class="fa fa-facebook fa-lg" title="Facebook: kylin.io" ></a></li>   
+      </ul>      
+    </div><!-- /.navbar-collapse -->
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+</nav>
+ </header>
+
+		
+		<div class="container">
+			<div class="row">
+				<!--
+* 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
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" 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.
+-->
+
+<div class="col-md-3 col-lg-3 col-xs-4 aside1 visible-md visible-lg" id="nside1" style=" padding-top: 2em">
+    <ul class="nav nav-pills nav-stacked">
+    
+    <li><a href="#titleGetting Started" data-toggle="collapse" id="navtitle">Getting Started</a></li>
+    <div class="collapse in">
+  	<div class="list-group" id="list1">
+    <ul style="list-style-type:disc">
+    
+
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+    
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+    
+      <li><a href="/docs/index.html" class="list-group-item-lay pjaxlink">Overview</a></li>      
+      
+
+
+
+  
+      
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+    
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+    
+      <li><a href="/docs/release_notes.html" class="list-group-item-lay pjaxlink">Release Notes</a></li>      
+      
+
+
+
+  
+      
+
+  
+    
+  
+
+
+
+  
+    
+  
+    
+      <li><a href="/docs/gettingstarted/faq.html" class="list-group-item-lay pjaxlink">FAQ</a></li>      
+      
+
+
+
+  
+      
+
+  
+    
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+  
+    
+      <li><a href="/docs/gettingstarted/events.html" class="list-group-item-lay pjaxlink">Events and Conferences</a></li>      
+      
+
+
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+  
+      
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+      <li><a href="/docs/gettingstarted/terminology.html" class="list-group-item-lay pjaxlink">Terminology</a></li>      
+      
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+        <ul>
+  </div>
+</div>
+    
+    <li><a href="#titleInstallation" data-toggle="collapse" id="navtitle">Installation</a></li>
+    <div class="collapse in">
+  	<div class="list-group" id="list1">
+    <ul style="list-style-type:disc">
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+      <li><a href="/docs/install/kylin_cluster.html" class="list-group-item-lay pjaxlink">Multiple Kylin REST servers</a></li>      
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+      <li><a href="/docs/install/kylin_docker.html" class="list-group-item-lay pjaxlink">On Hadoop Kylin installation using Docker</a></li>      
+      
+
+
+
+
+
+
+
+        <ul>
+  </div>
+</div>
+    
+    <li><a href="#titleTutorial" data-toggle="collapse" id="navtitle">Tutorial</a></li>
+    <div class="collapse in">
+  	<div class="list-group" id="list1">
+    <ul style="list-style-type:disc">
+    
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+      <li><a href="/docs/tutorial/kylin_sample.html" class="list-group-item-lay pjaxlink">Quick Start with Sample Cube</a></li>      
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+      <li><a href="/docs/tutorial/create_cube.html" class="list-group-item-lay pjaxlink">Kylin Cube Creation Tutorial</a></li>      
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+      <li><a href="/docs/tutorial/cube_build_job.html" class="list-group-item-lay pjaxlink">Kylin Cube Build and Job Monitoring Tutorial</a></li>      
+      
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+      <li><a href="/docs/tutorial/acl.html" class="list-group-item-lay pjaxlink">Kylin Cube Permission Grant Tutorial</a></li>      
+      
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+      <li><a href="/docs/tutorial/web.html" class="list-group-item-lay pjaxlink">Kylin Web Tutorial</a></li>      
+      
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+  
+    
+      <li><a href="/docs/tutorial/tableau.html" class="list-group-item-lay pjaxlink">Kylin and Tableau Tutorial</a></li>      
+      
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+      <li><a href="/docs/tutorial/odbc.html" class="list-group-item-lay pjaxlink">Kylin ODBC Driver Tutorial</a></li>      
+      
+
+
+
+
+
+
+
+        <ul>
+  </div>
+</div>
+    
+    <li><a href="#titleHow To" data-toggle="collapse" id="navtitle">How To</a></li>
+    <div class="collapse in">
+  	<div class="list-group" id="list1">
+    <ul style="list-style-type:disc">
+    
+
+
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+    
+      <li><a href="/docs/howto/howto_contribute.html" class="list-group-item-lay pjaxlink">How to Contribute</a></li>      
+      
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+      <li><a href="/docs/howto/howto_jdbc.html" class="list-group-item-lay pjaxlink">How to use kylin remote jdbc driver</a></li>      
+      
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+  
+    
+      <li><a href="/docs/howto/howto_backup.html" class="list-group-item-lay pjaxlink">Backup Kylin HBase data</a></li>      
+      
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+      <li><a href="/docs/howto/howto_upgrade.html" class="list-group-item-lay pjaxlink">How to Upgrade</a></li>      
+      
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+      <li><a href="/docs/howto/howto_docs.html" class="list-group-item-lay pjaxlink">How to write document</a></li>      
+      
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+    
+      <li><a href="/docs/howto/howto_release.html" class="list-group-item-lay pjaxlink">How to making a release</a></li>      
+      
+
+
+
+
+
+
+
+        <ul>
+  </div>
+</div>
+    
+
+    </ul>
+</div>
+				<div class="col-md-9 col-lg-9 col-xs-14 aside2">
+					<div id="container">
+						<div id="pjax">
+							<h1 class="post-title">How to Contribute</h1>
+														
+								<p>version: v0.7.2, since: v0.7.1</p>
+								
+
+							<h2 id="current-branches">Current branches</h2>
+
+<p>Here are the major branches:</p>
+
+<ul>
+  <li>0.7-staging: dev branch for 0.7 versions, this branch spawns releases like 0.7.1, 0.7.2, the next release would be 0.7.3.</li>
+  <li>0.8: dev branch for 0.8 versions, 0.8 is like the next generation Kylin (with streaming, spark support), it has fundamental difference with 0.7 version, which means any changes on 0.7 will not be merged to 0.8 anymore. So if your patch affects both of the branch, you should make patches for both branch.</li>
+  <li>master: always point to the latest stable release(stable, but not up to date)</li>
+</ul>
+
+<h2 id="making-changes">Making Changes</h2>
+<ul>
+  <li>Raise an issue on JIRA, describe the feature/enhancement/bug</li>
+  <li>Discuss with others in mailing list or issue comments, make sure the proposed changes fit in with what others are doing and have planned for the project</li>
+  <li>Make changes in your fork</li>
+  <li>Write unit test if no existing cover your change</li>
+  <li>Generate patch and attach it to relative JIRA (https://ariejan.net/2009/10/26/how-to-create-and-apply-a-patch-with-git/)</li>
+</ul>
+
+<h2 id="apply-patch">Apply Patch</h2>
+<ul>
+  <li>Committer will review in terms of correctness, performance, design, coding style, test coverage</li>
+  <li>Discuss and revise if necessary</li>
+  <li>Finally committer merge code into main branch</li>
+</ul>
+
+
+						</div>
+					</div>
+				</div>
+			</div>
+		</div>		
+		<!--
+* 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
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" 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.
+-->
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+      <div class="col-md-12 widget" >
+        <div class="widget-body" style="text-align:center">
+          <div>
+          Apache Kylin is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Apache Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. While incubation status is not necessarily a reflection of the completeness or stability of the code, it does indicate that the project has yet to be fully endorsed by the ASF.
+          </div>
+        <a href="http://www.apache.org">
+            <img id="asf-logo" alt="Apache Software Foundation" src="/assets/images/feather-small.gif">
+        </a>
+        <a href="http://incubator.apache.org/">
+            <img id="incubator-logo" alt="Apache Incubator" src="/assets/images/egg-logo.png">
+        </a>
+
+        <div id="copyright">
+            <p>Copyright &#169; 2014 The Apache Software Foundation, Licensed under the <a
+                    href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.<br/>Apache, the
+                Apache feather logo, and the Apache Incubator project logo are trademarks of The Apache Software
+                Foundation.</p>
+        </div>
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