Added: zeppelin/site/docs/0.6.2/assets/themes/zeppelin/img/zeppelin_logo.png
URL: 
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Added: zeppelin/site/docs/0.6.2/assets/themes/zeppelin/js/anchor.min.js
URL: 
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==============================================================================
--- zeppelin/site/docs/0.6.2/assets/themes/zeppelin/js/anchor.min.js (added)
+++ zeppelin/site/docs/0.6.2/assets/themes/zeppelin/js/anchor.min.js Mon Oct 17 
04:13:33 2016
@@ -0,0 +1,6 @@
+/*!
+ * AnchorJS - v1.1.1 - 2015-05-23
+ * https://github.com/bryanbraun/anchorjs
+ * Copyright (c) 2015 Bryan Braun; Licensed MIT
+ */
+function AnchorJS(A){"use 
strict";this.options=A||{},this._applyRemainingDefaultOptions=function(A){this.options.icon=this.options.hasOwnProperty("icon")?A.icon:"&#xe9cb",this.options.visible=this.options.hasOwnProperty("visible")?A.visible:"hover",this.options.placement=this.options.hasOwnProperty("placement")?A.placement:"right",this.options.class=this.options.hasOwnProperty("class")?A.class:""},this._applyRemainingDefaultOptions(A),this.add=function(A){var
 
e,t,o,n,i,s,a,l,c,r,h,g,B,Q;if(this._applyRemainingDefaultOptions(this.options),A){if("string"!=typeof
 A)throw new Error("The selector provided to AnchorJS was invalid.")}else 
A="h1, h2, h3, h4, h5, 
h6";if(e=document.querySelectorAll(A),0===e.length)return!1;for(this._addBaselineStyles(),t=document.querySelectorAll("[id]"),o=[].map.call(t,function(A){return
 
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0,o.push(r),e[i].setAttribute("id",r),n=r}h=n.replace(/-/g," "),g='<a 
class="anchorjs-link '+this.options.class+'" href="#'+n+'" aria-label="Anchor 
link for: '+h+'" 
data-anchorjs-icon="'+this.options.icon+'"></a>',B=document.createElement("div"),B.innerHTML=g,Q=B.childNodes,"always"===this.options.visible&&(Q[0].style.opacity="1"),"&#xe9cb"===this.options.icon&&(Q[0].style.fontFamily="anchorjs-icons",Q[0].style.fontStyle="normal",Q[0].style.fontVariant="normal",Q[0].style.fontWeight="normal"),"left"===this.options.placement?(Q[0].style.position="absolute",Q[0].style.marginLeft="-1em",Q[0].style.paddingRight="0.5em",e[i].insertBefore(Q[0],e[i].firstChild)):(Q[0].style.paddingLeft="0.375em",e[i].appendChild(Q[0]))}return
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Added: zeppelin/site/docs/0.6.2/assets/themes/zeppelin/js/docs.js
URL: 
http://svn.apache.org/viewvc/zeppelin/site/docs/0.6.2/assets/themes/zeppelin/js/docs.js?rev=1765205&view=auto
==============================================================================
--- zeppelin/site/docs/0.6.2/assets/themes/zeppelin/js/docs.js (added)
+++ zeppelin/site/docs/0.6.2/assets/themes/zeppelin/js/docs.js Mon Oct 17 
04:13:33 2016
@@ -0,0 +1,128 @@
+/*
+ * 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.
+ */
+
+/* Note: This file is originally from the Apache Spark project. */
+
+/* Custom JavaScript code in the MarkDown docs */
+
+// Enable language-specific code tabs
+function codeTabs() {
+  var counter = 0;
+  var langImages = {
+    "scala": "img/scala-sm.png",
+    "python": "img/python-sm.png",
+    "java": "img/java-sm.png"
+  };
+  $("div.codetabs").each(function() {
+    $(this).addClass("tab-content");
+
+    // Insert the tab bar
+    var tabBar = $('<ul class="nav nav-tabs" data-tabs="tabs"></ul>');
+    $(this).before(tabBar);
+
+    // Add each code sample to the tab bar:
+    var codeSamples = $(this).children("div");
+    codeSamples.each(function() {
+      $(this).addClass("tab-pane");
+      var lang = $(this).data("lang");
+      var image = $(this).data("image");
+      var notabs = $(this).data("notabs");
+      var capitalizedLang = lang.substr(0, 1).toUpperCase() + lang.substr(1);
+      var id = "tab_" + lang + "_" + counter;
+      $(this).attr("id", id);
+      if (image != null && langImages[lang]) {
+        var buttonLabel = "<img src='" +langImages[lang] + "' alt='" + 
capitalizedLang + "' />";
+      } else if (notabs == null) {
+        var buttonLabel = "<b>" + capitalizedLang + "</b>";
+      } else {
+        var buttonLabel = ""
+      }
+      tabBar.append(
+        '<li><a class="tab_' + lang + '" href="#' + id + '">' + buttonLabel + 
'</a></li>'
+      );
+    });
+
+    codeSamples.first().addClass("active");
+    tabBar.children("li").first().addClass("active");
+    counter++;
+  });
+  $("ul.nav-tabs a").click(function (e) {
+    // Toggling a tab should switch all tabs corresponding to the same language
+    // while retaining the scroll position
+    e.preventDefault();
+    var scrollOffset = $(this).offset().top - $(document).scrollTop();
+    $("." + $(this).attr('class')).tab('show');
+    $(document).scrollTop($(this).offset().top - scrollOffset);
+  });
+}
+
+function makeCollapsable(elt, accordionClass, accordionBodyId, title) {
+  $(elt).addClass("accordion-inner");
+  $(elt).wrap('<div class="accordion ' + accordionClass + '"></div>')
+  $(elt).wrap('<div class="accordion-group"></div>')
+  $(elt).wrap('<div id="' + accordionBodyId + '" class="accordion-body 
collapse"></div>')
+  $(elt).parent().before(
+    '<div class="accordion-heading">' +
+      '<a class="accordion-toggle" data-toggle="collapse" href="#' + 
accordionBodyId + '">' +
+             title +
+      '</a>' +
+    '</div>'
+  );
+}
+
+// Enable "view solution" sections (for exercises)
+function viewSolution() {
+  var counter = 0
+  $("div.solution").each(function() {
+    var id = "solution_" + counter
+    makeCollapsable(this, "", id,
+      '<i class="icon-ok-sign" style="text-decoration: none; color: #0088cc">' 
+
+      '</i>' + "View Solution");
+    counter++;
+  });
+}
+
+// A script to fix internal hash links because we have an overlapping top bar.
+// Based on 
https://github.com/twitter/bootstrap/issues/193#issuecomment-2281510
+function maybeScrollToHash() {
+  if (window.location.hash && $(window.location.hash).length) {
+    var newTop = $(window.location.hash).offset().top - 57;
+    $(window).scrollTop(newTop);
+  }
+}
+
+$(function() {
+  codeTabs();
+  // Display anchor links when hovering over headers. For documentation of the
+  // configuration options, see the AnchorJS documentation.
+  anchors.options = {
+    placement: 'left'
+  };
+  anchors.add();
+
+  $(window).bind('hashchange', function() {
+    maybeScrollToHash();
+  });
+
+  $(document).ready(function() {
+    $('#toc').toc();
+  });
+
+  // Scroll now too in case we had opened the page on a hash, but wait a bit 
because some browsers
+  // will try to do *their* initial scroll after running the onReady handler.
+  $(window).load(function() { setTimeout(function() { maybeScrollToHash(); }, 
25); });
+});

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Added: zeppelin/site/docs/0.6.2/assets/themes/zeppelin/js/toc.js
URL: 
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==============================================================================
--- zeppelin/site/docs/0.6.2/assets/themes/zeppelin/js/toc.js (added)
+++ zeppelin/site/docs/0.6.2/assets/themes/zeppelin/js/toc.js Mon Oct 17 
04:13:33 2016
@@ -0,0 +1,98 @@
+// https://github.com/ghiculescu/jekyll-table-of-contents
+(function($){
+  $.fn.toc = function(options) {
+    var defaults = {
+      noBackToTopLinks: false,
+      title: '<i></i>',
+      minimumHeaders: 2,
+      headers: 'h2, h3',
+      listType: 'ul', // values: [ol|ul]
+      showEffect: 'none', // values: [show|slideDown|fadeIn|none]
+      showSpeed: '0', // set to 0 to deactivate effect
+      classes: { list: '',
+                 item: ''
+               }
+    },
+    settings = $.extend(defaults, options);
+
+    function fixedEncodeURIComponent (str) {
+      return encodeURIComponent(str).replace(/[!'()*]/g, function(c) {
+        return '%' + c.charCodeAt(0).toString(16);
+      });
+    }
+
+    function createLink (header) {
+      var innerText = (header.textContent === undefined) ? header.innerText : 
header.textContent;
+      return "<a href='#" + fixedEncodeURIComponent(header.id) + "'>" + 
innerText + "</a>";
+    }
+
+    var headers = $(settings.headers).filter(function() {
+      // get all headers with an ID
+      var previousSiblingName = $(this).prev().attr( "name" );
+      if (!this.id && previousSiblingName) {
+        this.id = $(this).attr( "id", previousSiblingName.replace(/\./g, "-") 
);
+      }
+      return this.id;
+    }), output = $(this);
+    if (!headers.length || headers.length < settings.minimumHeaders || 
!output.length) {
+      $(this).hide();
+      return;
+    }
+
+    if (0 === settings.showSpeed) {
+      settings.showEffect = 'none';
+    }
+
+    var render = {
+      show: function() { output.hide().html(html).show(settings.showSpeed); },
+      slideDown: function() { 
output.hide().html(html).slideDown(settings.showSpeed); },
+      fadeIn: function() { 
output.hide().html(html).fadeIn(settings.showSpeed); },
+      none: function() { output.html(html); }
+    };
+
+    var get_level = function(ele) { return parseInt(ele.nodeName.replace("H", 
""), 10); };
+    var highest_level = headers.map(function(_, ele) { return get_level(ele); 
}).get().sort()[0];
+    var return_to_top = '<i class="icon-arrow-up back-to-top"> </i>';
+
+    var level = get_level(headers[0]),
+      this_level,
+      html = settings.title + " <" +settings.listType + " class=\"" + 
settings.classes.list +"\">";
+    headers.on('click', function() {
+      if (!settings.noBackToTopLinks) {
+        window.location.hash = this.id;
+      }
+    })
+    .addClass('clickable-header')
+    .each(function(_, header) {
+      this_level = get_level(header);
+      if (!settings.noBackToTopLinks && this_level === highest_level) {
+        $(header).addClass('top-level-header').after(return_to_top);
+      }
+      if (this_level === level) // same level as before; same indenting
+        html += "<li class=\"" + settings.classes.item + "\">" + 
createLink(header);
+      else if (this_level <= level){ // higher level than before; end parent ol
+        for(i = this_level; i < level; i++) {
+          html += "</li></"+settings.listType+">"
+        }
+        html += "<li class=\"" + settings.classes.item + "\">" + 
createLink(header);
+      }
+      else if (this_level > level) { // lower level than before; expand the 
previous to contain a ol
+        for(i = this_level; i > level; i--) {
+          html += "<" + settings.listType + " class=\"" + 
settings.classes.list +"\">" +
+                  "<li class=\"" + settings.classes.item + "\">"
+        }
+        html += createLink(header);
+      }
+      level = this_level; // update for the next one
+    });
+    html += "</"+settings.listType+">";
+    if (!settings.noBackToTopLinks) {
+      $(document).on('click', '.back-to-top', function() {
+        $(window).scrollTop(0);
+        window.location.hash = '';
+      });
+    }
+
+    render[settings.showEffect]();
+  };
+})(jQuery);

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Added: zeppelin/site/docs/0.6.2/atom.xml
URL: 
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==============================================================================
--- zeppelin/site/docs/0.6.2/atom.xml (added)
+++ zeppelin/site/docs/0.6.2/atom.xml Mon Oct 17 04:13:33 2016
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<feed xmlns="http://www.w3.org/2005/Atom";>
+
+ <title>Apache Zeppelin</title>
+ <link href="http://zeppelin.apache.org/"; rel="self"/>
+ <link href="http://zeppelin.apache.org"/>
+ <updated>2016-10-17T13:07:53+09:00</updated>
+ <id>http://zeppelin.apache.org</id>
+ <author>
+   <name>The Apache Software Foundation</name>
+   <email>d...@zeppelin.apache.org</email>
+ </author>
+
+ 
+
+</feed>

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Added: zeppelin/site/docs/0.6.2/development/howtocontribute.html
URL: 
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==============================================================================
--- zeppelin/site/docs/0.6.2/development/howtocontribute.html (added)
+++ zeppelin/site/docs/0.6.2/development/howtocontribute.html Mon Oct 17 
04:13:33 2016
@@ -0,0 +1,291 @@
+
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <title>How to contribute</title>
+    <meta name="description" content="How to contribute">
+    <meta name="author" content="The Apache Software Foundation">
+
+    <!-- Enable responsive viewport -->
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+
+    <!-- Le HTML5 shim, for IE6-8 support of HTML elements -->
+    <!--[if lt IE 9]>
+    <script src="http://html5shim.googlecode.com/svn/trunk/html5.js";></script>
+    <![endif]-->
+
+    <link 
href="//maxcdn.bootstrapcdn.com/font-awesome/4.2.0/css/font-awesome.min.css" 
rel="stylesheet">
+
+    <!-- Le styles -->
+    <link 
href="/docs/0.6.2/assets/themes/zeppelin/bootstrap/css/bootstrap.css" 
rel="stylesheet">
+    <link href="/docs/0.6.2/assets/themes/zeppelin/css/style.css?body=1" 
rel="stylesheet" type="text/css">
+    <link href="/docs/0.6.2/assets/themes/zeppelin/css/syntax.css" 
rel="stylesheet"  type="text/css" media="screen" /> 
+    <!-- Le fav and touch icons -->
+    <!-- Update these with your own images
+    <link rel="shortcut icon" href="images/favicon.ico">
+    <link rel="apple-touch-icon" href="images/apple-touch-icon.png">
+    <link rel="apple-touch-icon" sizes="72x72" 
href="images/apple-touch-icon-72x72.png">
+    <link rel="apple-touch-icon" sizes="114x114" 
href="images/apple-touch-icon-114x114.png">
+    -->
+
+    <!-- Js -->
+    <script src="https://code.jquery.com/jquery-1.10.2.min.js";></script>
+    <script 
src="/docs/0.6.2/assets/themes/zeppelin/bootstrap/js/bootstrap.min.js"></script>
+    <script src="/docs/0.6.2/assets/themes/zeppelin/js/docs.js"></script>
+    <script src="/docs/0.6.2/assets/themes/zeppelin/js/anchor.min.js"></script>
+    <script src="/docs/0.6.2/assets/themes/zeppelin/js/toc.js"></script>
+
+    <!-- atom & rss feed -->
+    <link href="/docs/0.6.2/atom.xml" type="application/atom+xml" 
rel="alternate" title="Sitewide ATOM Feed">
+    <link href="/docs/0.6.2/rss.xml" type="application/rss+xml" 
rel="alternate" title="Sitewide RSS Feed">
+  </head>
+
+  <body>
+    
+        <div id="menu" class="navbar navbar-inverse navbar-fixed-top" 
role="navigation">
+      <div class="container">
+        <div class="navbar-header">
+          <button type="button" class="navbar-toggle" data-toggle="collapse" 
data-target=".navbar-collapse">
+            <span class="sr-only">Toggle navigation</span>
+            <span class="icon-bar"></span>
+            <span class="icon-bar"></span>
+            <span class="icon-bar"></span>
+          </button>
+          <a class="navbar-brand" href="/docs/0.6.2">
+            <img src="/assets/themes/zeppelin/img/zeppelin_logo.png" 
width="50" alt="I'm zeppelin">
+            <span style="vertical-align:middle">Zeppelin</span>
+            <span style="vertical-align:baseline"><small>0.6.2</small></span>
+          </a>
+        </div>
+        <nav class="navbar-collapse collapse" role="navigation">
+          <ul class="nav navbar-nav">
+            <li>
+              <a href="#" data-toggle="dropdown" class="dropdown-toggle">Quick 
Start <b class="caret"></b></a>
+              <ul class="dropdown-menu">
+                <li><a href="/docs/0.6.2/index.html">What is Apache Zeppelin 
?</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>Getting Started</b><span></li>
+                <li><a href="/docs/0.6.2/install/install.html">Install</a></li>
+                <li><a 
href="/docs/0.6.2/install/install.html#apache-zeppelin-configuration">Configuration</a></li>
+                <li><a 
href="/docs/0.6.2/quickstart/explorezeppelinui.html">Explore Zeppelin 
UI</a></li>
+                <li><a 
href="/docs/0.6.2/quickstart/tutorial.html">Tutorial</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>Basic Feature Guide</b><span></li>
+                <li><a href="/docs/0.6.2/manual/dynamicform.html">Dynamic 
Form</a></li>
+                <li><a href="/docs/0.6.2/manual/publish.html">Publish your 
Paragraph</a></li>
+                <li><a 
href="/docs/0.6.2/manual/notebookashomepage.html">Customize Zeppelin 
Homepage</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>More</b><span></li>
+                <li><a 
href="/docs/0.6.2/install/virtual_machine.html">Zeppelin on Vagrant VM</a></li>
+                <li><a href="/docs/0.6.2/install/upgrade.html">Upgrade 
Zeppelin Version</a></li>
+              </ul>
+            </li>
+            <li>
+              <a href="#" data-toggle="dropdown" 
class="dropdown-toggle">Interpreter <b class="caret"></b></a>
+              <ul class="dropdown-menu scrollable-menu">
+                <li><a 
href="/docs/0.6.2/manual/interpreters.html">Overview</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>Usage</b><span></li>
+                <li><a 
href="/docs/0.6.2/manual/interpreterinstallation.html">Interpreter 
Installation</a></li>
+                <!--<li><a 
href="/docs/0.6.2/manual/dynamicinterpreterload.html">Dynamic Interpreter 
Loading</a></li>-->
+                <li><a 
href="/docs/0.6.2/manual/dependencymanagement.html">Interpreter Dependency 
Management</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>Available 
Interpreters</b><span></li>
+                <li><a 
href="/docs/0.6.2/interpreter/alluxio.html">Alluxio</a></li>
+                <li><a 
href="/docs/0.6.2/interpreter/bigquery.html">BigQuery</a></li>
+                <li><a 
href="/docs/0.6.2/interpreter/cassandra.html">Cassandra</a></li>
+                <li><a 
href="/docs/0.6.2/interpreter/elasticsearch.html">Elasticsearch</a></li>
+                <li><a href="/docs/0.6.2/interpreter/flink.html">Flink</a></li>
+                <li><a href="/docs/0.6.2/interpreter/geode.html">Geode</a></li>
+                <li><a href="/docs/0.6.2/interpreter/hbase.html">HBase</a></li>
+                <li><a href="/docs/0.6.2/interpreter/hdfs.html">HDFS</a></li>
+                <li><a href="/docs/0.6.2/interpreter/hive.html">Hive</a></li>
+                <li><a 
href="/docs/0.6.2/interpreter/ignite.html">Ignite</a></li>
+                <li><a href="/docs/0.6.2/interpreter/jdbc.html">JDBC</a></li>
+                <li><a href="/docs/0.6.2/interpreter/lens.html">Lens</a></li>
+                <li><a href="/docs/0.6.2/interpreter/livy.html">Livy</a></li>
+                <li><a 
href="/docs/0.6.2/interpreter/markdown.html">Markdown</a></li>
+                <li><a 
href="/docs/0.6.2/interpreter/python.html">Python</a></li>
+                <li><a 
href="/docs/0.6.2/interpreter/postgresql.html">Postgresql, HAWQ</a></li>
+                <li><a href="/docs/0.6.2/interpreter/r.html">R</a></li>
+                <li><a 
href="/docs/0.6.2/interpreter/scalding.html">Scalding</a></li>
+                <li><a href="/docs/0.6.2/pleasecontribute.html">Shell</a></li>
+                <li><a href="/docs/0.6.2/interpreter/spark.html">Spark</a></li>
+              </ul>
+            </li>
+            <li>
+              <a href="#" data-toggle="dropdown" 
class="dropdown-toggle">Display System <b class="caret"></b></a>
+              <ul class="dropdown-menu">
+                <li class="title"><span><b>Basic Display System</b><span></li>
+                <li><a 
href="/docs/0.6.2/displaysystem/basicdisplaysystem.html#text">Text</a></li>
+                <li><a 
href="/docs/0.6.2/displaysystem/basicdisplaysystem.html#html">Html</a></li>
+                <li><a 
href="/docs/0.6.2/displaysystem/basicdisplaysystem.html#table">Table</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>Angular API</b><span></li>
+                <li><a 
href="/docs/0.6.2/displaysystem/back-end-angular.html">Angular (backend 
API)</a></li>
+                <li><a 
href="/docs/0.6.2/displaysystem/front-end-angular.html">Angular (frontend 
API)</a></li>
+              </ul>
+            </li>
+            <li>
+              <a href="#" data-toggle="dropdown" 
class="dropdown-toggle">More<b class="caret"></b></a>
+              <ul class="dropdown-menu scrollable-menu" style="right: 0; left: 
auto;">
+                <li class="title"><span><b>Notebook Storage</b><span></li>
+                <li><a 
href="/docs/0.6.2/storage/storage.html#notebook-storage-in-local-git-repository">Git
 Storage</a></li>
+                <li><a 
href="/docs/0.6.2/storage/storage.html#notebook-storage-in-s3">S3 
Storage</a></li>
+                <li><a 
href="/docs/0.6.2/storage/storage.html#notebook-storage-in-azure">Azure 
Storage</a></li>
+                <li><a 
href="/docs/0.6.2/storage/storage.html#storage-in-zeppelinhub">ZeppelinHub 
Storage</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>REST API</b><span></li>
+                <li><a 
href="/docs/0.6.2/rest-api/rest-interpreter.html">Interpreter API</a></li>
+                <li><a href="/docs/0.6.2/rest-api/rest-notebook.html">Notebook 
API</a></li>
+                <li><a 
href="/docs/0.6.2/rest-api/rest-configuration.html">Configuration API</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>Security</b><span></li>
+                <li><a 
href="/docs/0.6.2/security/authentication.html">Authentication for 
NGINX</a></li>
+                <li><a 
href="/docs/0.6.2/security/shiroauthentication.html">Shiro 
Authentication</a></li>
+                <li><a 
href="/docs/0.6.2/security/notebook_authorization.html">Notebook 
Authorization</a></li>
+                <li><a 
href="/docs/0.6.2/security/interpreter_authorization.html">Interpreter & Data 
Resource Authorization</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>Contibute</b><span></li>
+                <li><a 
href="/docs/0.6.2/development/writingzeppelininterpreter.html">Writing Zeppelin 
Interpreter</a></li>
+                <li><a href="/docs/0.6.2/development/howtocontribute.html">How 
to contribute (code)</a></li>
+                <li><a 
href="/docs/0.6.2/development/howtocontributewebsite.html">How to contribute 
(website)</a></li>
+              </ul>
+            </li>
+          </ul>
+        </nav><!--/.navbar-collapse -->
+      </div>
+    </div>
+    
+
+
+    <div class="content">
+      
+<!--<div class="hero-unit How to contribute">
+  <h1></h1>
+</div>
+-->
+
+<div class="row">
+  <div class="col-md-12">
+    <h1>Contributing to Apache Zeppelin ( Code )</h1>
+
+<div id="toc"></div>
+
+<blockquote>
+<p><strong>NOTE :</strong> Apache Zeppelin is an <a 
href="http://www.apache.org/licenses/LICENSE-2.0.html";>Apache2 License</a> 
Software.
+Any contributions to Zeppelin (Source code, Documents, Image, Website) means 
you agree with license all your contributions as Apache2 License.</p>
+</blockquote>
+
+<h2>Setting up</h2>
+
+<p>Here are some tools you will need to build and test Zeppelin.</p>
+
+<h4>Software Configuration Management ( SCM )</h4>
+
+<p>Since Zeppelin uses Git for it&#39;s SCM system, you need git client 
installed in your development machine.</p>
+
+<h4>Integrated Development Environment ( IDE )</h4>
+
+<p>You are free to use whatever IDE you prefer, or your favorite command line 
editor.</p>
+
+<h4>Build Tools</h4>
+
+<p>To build the code, install</p>
+
+<ul>
+<li>Oracle Java 7</li>
+<li>Apache Maven</li>
+</ul>
+
+<h2>Getting the source code</h2>
+
+<p>First of all, you need Zeppelin source code. The official location of 
Zeppelin is <a 
href="http://git.apache.org/zeppelin.git";>http://git.apache.org/zeppelin.git</a>.</p>
+
+<h3>git access</h3>
+
+<p>Get the source code on your development machine using git.</p>
+<div class="highlight"><pre><code class="text language-text" 
data-lang="text">git clone git://git.apache.org/zeppelin.git zeppelin
+</code></pre></div>
+<p>You may also want to develop against a specific branch. For example, for 
branch-0.5.6</p>
+<div class="highlight"><pre><code class="text language-text" 
data-lang="text">git clone -b branch-0.5.6 git://git.apache.org/zeppelin.git 
zeppelin
+</code></pre></div>
+<p>Apache Zeppelin follows <a 
href="https://github.com/sevntu-checkstyle/sevntu.checkstyle/wiki/Development-workflow-with-Git:-Fork,-Branching,-Commits,-and-Pull-Request";>Fork
 &amp; Pull</a> as a source control workflow.
+If you want to not only build Zeppelin but also make any changes, then you 
need to fork <a href="https://github.com/apache/zeppelin";>Zeppelin github 
mirror repository</a> and make a pull request.</p>
+
+<h3>Build</h3>
+<div class="highlight"><pre><code class="text language-text" 
data-lang="text">mvn install
+</code></pre></div>
+<p>To skip test</p>
+<div class="highlight"><pre><code class="text language-text" 
data-lang="text">mvn install -DskipTests
+</code></pre></div>
+<p>To build with specific spark / hadoop version</p>
+<div class="highlight"><pre><code class="text language-text" 
data-lang="text">mvn install -Dspark.version=x.x.x -Dhadoop.version=x.x.x
+</code></pre></div>
+<p>For the further </p>
+
+<h3>Run Zeppelin server in development mode</h3>
+<div class="highlight"><pre><code class="text language-text" 
data-lang="text">cd zeppelin-server
+HADOOP_HOME=YOUR_HADOOP_HOME JAVA_HOME=YOUR_JAVA_HOME mvn exec:java 
-Dexec.mainClass=&quot;org.apache.zeppelin.server.ZeppelinServer&quot; 
-Dexec.args=&quot;&quot;
+</code></pre></div>
+<blockquote>
+<p><strong>Note:</strong> Make sure you first run <code>mvn clean install 
-DskipTests</code> on your zeppelin root directory, otherwise your server build 
will fail to find the required dependencies in the local repro.</p>
+</blockquote>
+
+<p>or use daemon script</p>
+<div class="highlight"><pre><code class="text language-text" 
data-lang="text">bin/zeppelin-daemon start
+</code></pre></div>
+<p>Server will be run on <a 
href="http://localhost:8080";>http://localhost:8080</a>.</p>
+
+<h3>Generating Thrift Code</h3>
+
+<p>Some portions of the Zeppelin code are generated by <a 
href="http://thrift.apache.org";>Thrift</a>. For most Zeppelin changes, you 
don&#39;t need to worry about this. But if you modify any of the Thrift IDL 
files (e.g. zeppelin-interpreter/src/main/thrift/*.thrift), then you also need 
to regenerate these files and submit their updated version as part of your 
patch.</p>
+
+<p>To regenerate the code, install <strong>thrift-0.9.2</strong> and change 
directory into Zeppelin source directory. and then run following command</p>
+<div class="highlight"><pre><code class="text language-text" 
data-lang="text">thrift -out zeppelin-interpreter/src/main/java/ --gen java 
zeppelin-interpreter/src/main/thrift/RemoteInterpreterService.thrift
+</code></pre></div>
+<h2>Where to Start</h2>
+
+<p>You can find issues for <a 
href="https://issues.apache.org/jira/browse/ZEPPELIN-981?jql=project%20%3D%20ZEPPELIN%20AND%20labels%20in%20(beginner%2C%20newbie)">beginner
 &amp; newbie</a></p>
+
+<h2>Stay involved</h2>
+
+<p>Contributors should join the Zeppelin mailing lists.</p>
+
+<ul>
+<li><a 
href="http://mail-archives.apache.org/mod_mbox/zeppelin-dev/";>d...@zeppelin.apache.org</a>
 is for people who want to contribute code to Zeppelin. <a 
href="mailto:dev-subscr...@zeppelin.apache.org?subject=send%20this%20email%20to%20subscribe";>subscribe</a>,
 <a 
href="mailto:dev-unsubscr...@zeppelin.apache.org?subject=send%20this%20email%20to%20unsubscribe";>unsubscribe</a>,
 <a 
href="http://mail-archives.apache.org/mod_mbox/zeppelin-dev/";>archives</a></li>
+</ul>
+
+<p>If you have any issues, create a ticket in <a 
href="https://issues.apache.org/jira/browse/ZEPPELIN";>JIRA</a>.</p>
+
+  </div>
+</div>
+
+
+      <hr>
+      <footer>
+        <!-- <p>&copy; 2016 The Apache Software Foundation</p>-->
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@@ -0,0 +1,255 @@
+
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <title>How to contribute (website)</title>
+    <meta name="description" content="How to contribute (website)">
+    <meta name="author" content="The Apache Software Foundation">
+
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+    <![endif]-->
+
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+
+    <!-- Le styles -->
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+    <link href="/docs/0.6.2/assets/themes/zeppelin/css/style.css?body=1" 
rel="stylesheet" type="text/css">
+    <link href="/docs/0.6.2/assets/themes/zeppelin/css/syntax.css" 
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+    <!-- Le fav and touch icons -->
+    <!-- Update these with your own images
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+    <link rel="apple-touch-icon" sizes="114x114" 
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+    -->
+
+    <!-- Js -->
+    <script src="https://code.jquery.com/jquery-1.10.2.min.js";></script>
+    <script 
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+
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+            <img src="/assets/themes/zeppelin/img/zeppelin_logo.png" 
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+            <span style="vertical-align:middle">Zeppelin</span>
+            <span style="vertical-align:baseline"><small>0.6.2</small></span>
+          </a>
+        </div>
+        <nav class="navbar-collapse collapse" role="navigation">
+          <ul class="nav navbar-nav">
+            <li>
+              <a href="#" data-toggle="dropdown" class="dropdown-toggle">Quick 
Start <b class="caret"></b></a>
+              <ul class="dropdown-menu">
+                <li><a href="/docs/0.6.2/index.html">What is Apache Zeppelin 
?</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>Getting Started</b><span></li>
+                <li><a href="/docs/0.6.2/install/install.html">Install</a></li>
+                <li><a 
href="/docs/0.6.2/install/install.html#apache-zeppelin-configuration">Configuration</a></li>
+                <li><a 
href="/docs/0.6.2/quickstart/explorezeppelinui.html">Explore Zeppelin 
UI</a></li>
+                <li><a 
href="/docs/0.6.2/quickstart/tutorial.html">Tutorial</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>Basic Feature Guide</b><span></li>
+                <li><a href="/docs/0.6.2/manual/dynamicform.html">Dynamic 
Form</a></li>
+                <li><a href="/docs/0.6.2/manual/publish.html">Publish your 
Paragraph</a></li>
+                <li><a 
href="/docs/0.6.2/manual/notebookashomepage.html">Customize Zeppelin 
Homepage</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>More</b><span></li>
+                <li><a 
href="/docs/0.6.2/install/virtual_machine.html">Zeppelin on Vagrant VM</a></li>
+                <li><a href="/docs/0.6.2/install/upgrade.html">Upgrade 
Zeppelin Version</a></li>
+              </ul>
+            </li>
+            <li>
+              <a href="#" data-toggle="dropdown" 
class="dropdown-toggle">Interpreter <b class="caret"></b></a>
+              <ul class="dropdown-menu scrollable-menu">
+                <li><a 
href="/docs/0.6.2/manual/interpreters.html">Overview</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>Usage</b><span></li>
+                <li><a 
href="/docs/0.6.2/manual/interpreterinstallation.html">Interpreter 
Installation</a></li>
+                <!--<li><a 
href="/docs/0.6.2/manual/dynamicinterpreterload.html">Dynamic Interpreter 
Loading</a></li>-->
+                <li><a 
href="/docs/0.6.2/manual/dependencymanagement.html">Interpreter Dependency 
Management</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>Available 
Interpreters</b><span></li>
+                <li><a 
href="/docs/0.6.2/interpreter/alluxio.html">Alluxio</a></li>
+                <li><a 
href="/docs/0.6.2/interpreter/bigquery.html">BigQuery</a></li>
+                <li><a 
href="/docs/0.6.2/interpreter/cassandra.html">Cassandra</a></li>
+                <li><a 
href="/docs/0.6.2/interpreter/elasticsearch.html">Elasticsearch</a></li>
+                <li><a href="/docs/0.6.2/interpreter/flink.html">Flink</a></li>
+                <li><a href="/docs/0.6.2/interpreter/geode.html">Geode</a></li>
+                <li><a href="/docs/0.6.2/interpreter/hbase.html">HBase</a></li>
+                <li><a href="/docs/0.6.2/interpreter/hdfs.html">HDFS</a></li>
+                <li><a href="/docs/0.6.2/interpreter/hive.html">Hive</a></li>
+                <li><a 
href="/docs/0.6.2/interpreter/ignite.html">Ignite</a></li>
+                <li><a href="/docs/0.6.2/interpreter/jdbc.html">JDBC</a></li>
+                <li><a href="/docs/0.6.2/interpreter/lens.html">Lens</a></li>
+                <li><a href="/docs/0.6.2/interpreter/livy.html">Livy</a></li>
+                <li><a 
href="/docs/0.6.2/interpreter/markdown.html">Markdown</a></li>
+                <li><a 
href="/docs/0.6.2/interpreter/python.html">Python</a></li>
+                <li><a 
href="/docs/0.6.2/interpreter/postgresql.html">Postgresql, HAWQ</a></li>
+                <li><a href="/docs/0.6.2/interpreter/r.html">R</a></li>
+                <li><a 
href="/docs/0.6.2/interpreter/scalding.html">Scalding</a></li>
+                <li><a href="/docs/0.6.2/pleasecontribute.html">Shell</a></li>
+                <li><a href="/docs/0.6.2/interpreter/spark.html">Spark</a></li>
+              </ul>
+            </li>
+            <li>
+              <a href="#" data-toggle="dropdown" 
class="dropdown-toggle">Display System <b class="caret"></b></a>
+              <ul class="dropdown-menu">
+                <li class="title"><span><b>Basic Display System</b><span></li>
+                <li><a 
href="/docs/0.6.2/displaysystem/basicdisplaysystem.html#text">Text</a></li>
+                <li><a 
href="/docs/0.6.2/displaysystem/basicdisplaysystem.html#html">Html</a></li>
+                <li><a 
href="/docs/0.6.2/displaysystem/basicdisplaysystem.html#table">Table</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>Angular API</b><span></li>
+                <li><a 
href="/docs/0.6.2/displaysystem/back-end-angular.html">Angular (backend 
API)</a></li>
+                <li><a 
href="/docs/0.6.2/displaysystem/front-end-angular.html">Angular (frontend 
API)</a></li>
+              </ul>
+            </li>
+            <li>
+              <a href="#" data-toggle="dropdown" 
class="dropdown-toggle">More<b class="caret"></b></a>
+              <ul class="dropdown-menu scrollable-menu" style="right: 0; left: 
auto;">
+                <li class="title"><span><b>Notebook Storage</b><span></li>
+                <li><a 
href="/docs/0.6.2/storage/storage.html#notebook-storage-in-local-git-repository">Git
 Storage</a></li>
+                <li><a 
href="/docs/0.6.2/storage/storage.html#notebook-storage-in-s3">S3 
Storage</a></li>
+                <li><a 
href="/docs/0.6.2/storage/storage.html#notebook-storage-in-azure">Azure 
Storage</a></li>
+                <li><a 
href="/docs/0.6.2/storage/storage.html#storage-in-zeppelinhub">ZeppelinHub 
Storage</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>REST API</b><span></li>
+                <li><a 
href="/docs/0.6.2/rest-api/rest-interpreter.html">Interpreter API</a></li>
+                <li><a href="/docs/0.6.2/rest-api/rest-notebook.html">Notebook 
API</a></li>
+                <li><a 
href="/docs/0.6.2/rest-api/rest-configuration.html">Configuration API</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>Security</b><span></li>
+                <li><a 
href="/docs/0.6.2/security/authentication.html">Authentication for 
NGINX</a></li>
+                <li><a 
href="/docs/0.6.2/security/shiroauthentication.html">Shiro 
Authentication</a></li>
+                <li><a 
href="/docs/0.6.2/security/notebook_authorization.html">Notebook 
Authorization</a></li>
+                <li><a 
href="/docs/0.6.2/security/interpreter_authorization.html">Interpreter & Data 
Resource Authorization</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>Contibute</b><span></li>
+                <li><a 
href="/docs/0.6.2/development/writingzeppelininterpreter.html">Writing Zeppelin 
Interpreter</a></li>
+                <li><a href="/docs/0.6.2/development/howtocontribute.html">How 
to contribute (code)</a></li>
+                <li><a 
href="/docs/0.6.2/development/howtocontributewebsite.html">How to contribute 
(website)</a></li>
+              </ul>
+            </li>
+          </ul>
+        </nav><!--/.navbar-collapse -->
+      </div>
+    </div>
+    
+
+
+    <div class="content">
+      
+<!--<div class="hero-unit How to contribute (website)">
+  <h1></h1>
+</div>
+-->
+
+<div class="row">
+  <div class="col-md-12">
+    <h1>Contributing to Apache Zeppelin ( Website )</h1>
+
+<div id="toc"></div>
+
+<p>This page will give you an overview of how to build and contribute to the 
documentation of Apache Zeppelin.
+The online documentation at <a 
href="https://zeppelin.apache.org/docs/latest/";>zeppelin.apache.org</a> is also 
generated from the files found here.</p>
+
+<blockquote>
+<p><strong>NOTE :</strong> Apache Zeppelin is an <a 
href="http://www.apache.org/licenses/LICENSE-2.0.html";>Apache2 License</a> 
Software.
+Any contributions to Zeppelin (Source code, Documents, Image, Website) means 
you agree with license all your contributions as Apache2 License.</p>
+</blockquote>
+
+<h2>Getting the source code</h2>
+
+<p>First of all, you need Zeppelin source code. The official location of 
Zeppelin is <a 
href="http://git.apache.org/zeppelin.git";>http://git.apache.org/zeppelin.git</a>.
+Documentation website is hosted in &#39;master&#39; branch under 
<code>/docs/</code> dir.</p>
+
+<h3>git access</h3>
+
+<p>First of all, you need the website source code. The official location of 
mirror for Zeppelin is <a 
href="http://git.apache.org/zeppelin.git";>http://git.apache.org/zeppelin.git</a>.
+Get the source code on your development machine using git.</p>
+<div class="highlight"><pre><code class="text language-text" 
data-lang="text">git clone git://git.apache.org/zeppelin.git
+cd docs
+</code></pre></div>
+<p>Apache Zeppelin follows <a 
href="https://github.com/sevntu-checkstyle/sevntu.checkstyle/wiki/Development-workflow-with-Git:-Fork,-Branching,-Commits,-and-Pull-Request";>Fork
 &amp; Pull</a> as a source control workflow.
+If you want to not only build Zeppelin but also make any changes, then you 
need to fork <a href="https://github.com/apache/zeppelin";>Zeppelin github 
mirror repository</a> and make a pull request.</p>
+
+<h3>Build</h3>
+
+<p>You&#39;ll need to install some prerequisites to build the code. Please 
check <a 
href="https://github.com/apache/zeppelin/blob/master/docs/README.md#build-documentation";>Build
 documentation</a> section in <a 
href="https://github.com/apache/zeppelin/blob/master/docs/README.md";>docs/README.md</a>.</p>
+
+<h3>Run website in development mode</h3>
+
+<p>While you&#39;re modifying website, you might want to see preview of it. 
Please check <a 
href="https://github.com/apache/zeppelin/blob/master/docs/README.md#run-website";>Run
 website</a> section in <a 
href="https://github.com/apache/zeppelin/blob/master/docs/README.md";>docs/README.md</a>.
+Then you&#39;ll be able to access it on <a 
href="http://localhost:4000";>http://localhost:4000</a> with your web 
browser.</p>
+
+<h3>Making a Pull Request</h3>
+
+<p>When you are ready, just make a pull-request.</p>
+
+<h2>Alternative way</h2>
+
+<p>You can directly edit <code>.md</code> files in <code>/docs/</code> 
directory at the web interface of github and make pull-request immediatly.</p>
+
+<h2>Stay involved</h2>
+
+<p>Contributors should join the Zeppelin mailing lists.</p>
+
+<ul>
+<li><a 
href="http://mail-archives.apache.org/mod_mbox/zeppelin-dev/";>d...@zeppelin.apache.org</a>
 is for people who want to contribute code to Zeppelin. <a 
href="mailto:dev-subscr...@zeppelin.apache.org?subject=send%20this%20email%20to%20subscribe";>subscribe</a>,
 <a 
href="mailto:dev-unsubscr...@zeppelin.apache.org?subject=send%20this%20email%20to%20unsubscribe";>unsubscribe</a>,
 <a 
href="http://mail-archives.apache.org/mod_mbox/zeppelin-dev/";>archives</a></li>
+</ul>
+
+<p>If you have any issues, create a ticket in <a 
href="https://issues.apache.org/jira/browse/ZEPPELIN";>JIRA</a>.</p>
+
+  </div>
+</div>
+
+
+      <hr>
+      <footer>
+        <!-- <p>&copy; 2016 The Apache Software Foundation</p>-->
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+    </div>
+
+    
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+  ga('require', 'linkid', 'linkid.js');
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+</html>
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+++ zeppelin/site/docs/0.6.2/development/writingzeppelininterpreter.html Mon 
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@@ -0,0 +1,387 @@
+
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <title>Writing Zeppelin Interpreter</title>
+    <meta name="description" content="">
+    <meta name="author" content="The Apache Software Foundation">
+
+    <!-- Enable responsive viewport -->
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+
+    <!-- Le HTML5 shim, for IE6-8 support of HTML elements -->
+    <!--[if lt IE 9]>
+    <script src="http://html5shim.googlecode.com/svn/trunk/html5.js";></script>
+    <![endif]-->
+
+    <link 
href="//maxcdn.bootstrapcdn.com/font-awesome/4.2.0/css/font-awesome.min.css" 
rel="stylesheet">
+
+    <!-- Le styles -->
+    <link 
href="/docs/0.6.2/assets/themes/zeppelin/bootstrap/css/bootstrap.css" 
rel="stylesheet">
+    <link href="/docs/0.6.2/assets/themes/zeppelin/css/style.css?body=1" 
rel="stylesheet" type="text/css">
+    <link href="/docs/0.6.2/assets/themes/zeppelin/css/syntax.css" 
rel="stylesheet"  type="text/css" media="screen" /> 
+    <!-- Le fav and touch icons -->
+    <!-- Update these with your own images
+    <link rel="shortcut icon" href="images/favicon.ico">
+    <link rel="apple-touch-icon" href="images/apple-touch-icon.png">
+    <link rel="apple-touch-icon" sizes="72x72" 
href="images/apple-touch-icon-72x72.png">
+    <link rel="apple-touch-icon" sizes="114x114" 
href="images/apple-touch-icon-114x114.png">
+    -->
+
+    <!-- Js -->
+    <script src="https://code.jquery.com/jquery-1.10.2.min.js";></script>
+    <script 
src="/docs/0.6.2/assets/themes/zeppelin/bootstrap/js/bootstrap.min.js"></script>
+    <script src="/docs/0.6.2/assets/themes/zeppelin/js/docs.js"></script>
+    <script src="/docs/0.6.2/assets/themes/zeppelin/js/anchor.min.js"></script>
+    <script src="/docs/0.6.2/assets/themes/zeppelin/js/toc.js"></script>
+
+    <!-- atom & rss feed -->
+    <link href="/docs/0.6.2/atom.xml" type="application/atom+xml" 
rel="alternate" title="Sitewide ATOM Feed">
+    <link href="/docs/0.6.2/rss.xml" type="application/rss+xml" 
rel="alternate" title="Sitewide RSS Feed">
+  </head>
+
+  <body>
+    
+        <div id="menu" class="navbar navbar-inverse navbar-fixed-top" 
role="navigation">
+      <div class="container">
+        <div class="navbar-header">
+          <button type="button" class="navbar-toggle" data-toggle="collapse" 
data-target=".navbar-collapse">
+            <span class="sr-only">Toggle navigation</span>
+            <span class="icon-bar"></span>
+            <span class="icon-bar"></span>
+            <span class="icon-bar"></span>
+          </button>
+          <a class="navbar-brand" href="/docs/0.6.2">
+            <img src="/assets/themes/zeppelin/img/zeppelin_logo.png" 
width="50" alt="I'm zeppelin">
+            <span style="vertical-align:middle">Zeppelin</span>
+            <span style="vertical-align:baseline"><small>0.6.2</small></span>
+          </a>
+        </div>
+        <nav class="navbar-collapse collapse" role="navigation">
+          <ul class="nav navbar-nav">
+            <li>
+              <a href="#" data-toggle="dropdown" class="dropdown-toggle">Quick 
Start <b class="caret"></b></a>
+              <ul class="dropdown-menu">
+                <li><a href="/docs/0.6.2/index.html">What is Apache Zeppelin 
?</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>Getting Started</b><span></li>
+                <li><a href="/docs/0.6.2/install/install.html">Install</a></li>
+                <li><a 
href="/docs/0.6.2/install/install.html#apache-zeppelin-configuration">Configuration</a></li>
+                <li><a 
href="/docs/0.6.2/quickstart/explorezeppelinui.html">Explore Zeppelin 
UI</a></li>
+                <li><a 
href="/docs/0.6.2/quickstart/tutorial.html">Tutorial</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>Basic Feature Guide</b><span></li>
+                <li><a href="/docs/0.6.2/manual/dynamicform.html">Dynamic 
Form</a></li>
+                <li><a href="/docs/0.6.2/manual/publish.html">Publish your 
Paragraph</a></li>
+                <li><a 
href="/docs/0.6.2/manual/notebookashomepage.html">Customize Zeppelin 
Homepage</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>More</b><span></li>
+                <li><a 
href="/docs/0.6.2/install/virtual_machine.html">Zeppelin on Vagrant VM</a></li>
+                <li><a href="/docs/0.6.2/install/upgrade.html">Upgrade 
Zeppelin Version</a></li>
+              </ul>
+            </li>
+            <li>
+              <a href="#" data-toggle="dropdown" 
class="dropdown-toggle">Interpreter <b class="caret"></b></a>
+              <ul class="dropdown-menu scrollable-menu">
+                <li><a 
href="/docs/0.6.2/manual/interpreters.html">Overview</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>Usage</b><span></li>
+                <li><a 
href="/docs/0.6.2/manual/interpreterinstallation.html">Interpreter 
Installation</a></li>
+                <!--<li><a 
href="/docs/0.6.2/manual/dynamicinterpreterload.html">Dynamic Interpreter 
Loading</a></li>-->
+                <li><a 
href="/docs/0.6.2/manual/dependencymanagement.html">Interpreter Dependency 
Management</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>Available 
Interpreters</b><span></li>
+                <li><a 
href="/docs/0.6.2/interpreter/alluxio.html">Alluxio</a></li>
+                <li><a 
href="/docs/0.6.2/interpreter/bigquery.html">BigQuery</a></li>
+                <li><a 
href="/docs/0.6.2/interpreter/cassandra.html">Cassandra</a></li>
+                <li><a 
href="/docs/0.6.2/interpreter/elasticsearch.html">Elasticsearch</a></li>
+                <li><a href="/docs/0.6.2/interpreter/flink.html">Flink</a></li>
+                <li><a href="/docs/0.6.2/interpreter/geode.html">Geode</a></li>
+                <li><a href="/docs/0.6.2/interpreter/hbase.html">HBase</a></li>
+                <li><a href="/docs/0.6.2/interpreter/hdfs.html">HDFS</a></li>
+                <li><a href="/docs/0.6.2/interpreter/hive.html">Hive</a></li>
+                <li><a 
href="/docs/0.6.2/interpreter/ignite.html">Ignite</a></li>
+                <li><a href="/docs/0.6.2/interpreter/jdbc.html">JDBC</a></li>
+                <li><a href="/docs/0.6.2/interpreter/lens.html">Lens</a></li>
+                <li><a href="/docs/0.6.2/interpreter/livy.html">Livy</a></li>
+                <li><a 
href="/docs/0.6.2/interpreter/markdown.html">Markdown</a></li>
+                <li><a 
href="/docs/0.6.2/interpreter/python.html">Python</a></li>
+                <li><a 
href="/docs/0.6.2/interpreter/postgresql.html">Postgresql, HAWQ</a></li>
+                <li><a href="/docs/0.6.2/interpreter/r.html">R</a></li>
+                <li><a 
href="/docs/0.6.2/interpreter/scalding.html">Scalding</a></li>
+                <li><a href="/docs/0.6.2/pleasecontribute.html">Shell</a></li>
+                <li><a href="/docs/0.6.2/interpreter/spark.html">Spark</a></li>
+              </ul>
+            </li>
+            <li>
+              <a href="#" data-toggle="dropdown" 
class="dropdown-toggle">Display System <b class="caret"></b></a>
+              <ul class="dropdown-menu">
+                <li class="title"><span><b>Basic Display System</b><span></li>
+                <li><a 
href="/docs/0.6.2/displaysystem/basicdisplaysystem.html#text">Text</a></li>
+                <li><a 
href="/docs/0.6.2/displaysystem/basicdisplaysystem.html#html">Html</a></li>
+                <li><a 
href="/docs/0.6.2/displaysystem/basicdisplaysystem.html#table">Table</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>Angular API</b><span></li>
+                <li><a 
href="/docs/0.6.2/displaysystem/back-end-angular.html">Angular (backend 
API)</a></li>
+                <li><a 
href="/docs/0.6.2/displaysystem/front-end-angular.html">Angular (frontend 
API)</a></li>
+              </ul>
+            </li>
+            <li>
+              <a href="#" data-toggle="dropdown" 
class="dropdown-toggle">More<b class="caret"></b></a>
+              <ul class="dropdown-menu scrollable-menu" style="right: 0; left: 
auto;">
+                <li class="title"><span><b>Notebook Storage</b><span></li>
+                <li><a 
href="/docs/0.6.2/storage/storage.html#notebook-storage-in-local-git-repository">Git
 Storage</a></li>
+                <li><a 
href="/docs/0.6.2/storage/storage.html#notebook-storage-in-s3">S3 
Storage</a></li>
+                <li><a 
href="/docs/0.6.2/storage/storage.html#notebook-storage-in-azure">Azure 
Storage</a></li>
+                <li><a 
href="/docs/0.6.2/storage/storage.html#storage-in-zeppelinhub">ZeppelinHub 
Storage</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>REST API</b><span></li>
+                <li><a 
href="/docs/0.6.2/rest-api/rest-interpreter.html">Interpreter API</a></li>
+                <li><a href="/docs/0.6.2/rest-api/rest-notebook.html">Notebook 
API</a></li>
+                <li><a 
href="/docs/0.6.2/rest-api/rest-configuration.html">Configuration API</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>Security</b><span></li>
+                <li><a 
href="/docs/0.6.2/security/authentication.html">Authentication for 
NGINX</a></li>
+                <li><a 
href="/docs/0.6.2/security/shiroauthentication.html">Shiro 
Authentication</a></li>
+                <li><a 
href="/docs/0.6.2/security/notebook_authorization.html">Notebook 
Authorization</a></li>
+                <li><a 
href="/docs/0.6.2/security/interpreter_authorization.html">Interpreter & Data 
Resource Authorization</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span><b>Contibute</b><span></li>
+                <li><a 
href="/docs/0.6.2/development/writingzeppelininterpreter.html">Writing Zeppelin 
Interpreter</a></li>
+                <li><a href="/docs/0.6.2/development/howtocontribute.html">How 
to contribute (code)</a></li>
+                <li><a 
href="/docs/0.6.2/development/howtocontributewebsite.html">How to contribute 
(website)</a></li>
+              </ul>
+            </li>
+          </ul>
+        </nav><!--/.navbar-collapse -->
+      </div>
+    </div>
+    
+
+
+    <div class="content">
+      
+<!--<div class="hero-unit Writing Zeppelin Interpreter">
+  <h1></h1>
+</div>
+-->
+
+<div class="row">
+  <div class="col-md-12">
+    <!--
+Licensed 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.
+-->
+
+<h1>Writing a New Interpreter</h1>
+
+<div id="toc"></div>
+
+<h2>What is Apache Zeppelin Interpreter</h2>
+
+<p>Apache Zeppelin Interpreter is a language backend. For example to use scala 
code in Zeppelin, you need a scala interpreter.
+Every Interpreters belongs to an <strong>InterpreterGroup</strong>.
+Interpreters in the same InterpreterGroup can reference each other. For 
example, SparkSqlInterpreter can reference SparkInterpreter to get SparkContext 
from it while they&#39;re in the same group.</p>
+
+<p><img class="img-responsive" style="width:50%; border: 1px solid #ecf0f1;" 
height="auto" src="/assets/themes/zeppelin/img/interpreter.png" /></p>
+
+<p><a 
href="https://github.com/apache/zeppelin/blob/master/zeppelin-zengine/src/main/java/org/apache/zeppelin/interpreter/InterpreterSetting.java";>InterpreterSetting</a>
 is configuration of a given <a 
href="https://github.com/apache/zeppelin/blob/master/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/InterpreterGroup.java";>InterpreterGroup</a>
 and a unit of start/stop interpreter.
+All Interpreters in the same InterpreterSetting are launched in a single, 
separate JVM process. The Interpreter communicates with Zeppelin engine via 
<strong><a 
href="https://github.com/apache/zeppelin/blob/master/zeppelin-interpreter/src/main/thrift/RemoteInterpreterService.thrift";>Thrift</a></strong>.</p>
+
+<p>In &#39;Separate Interpreter(scoped / isolated) for each note&#39; mode 
which you can see at the <strong>Interpreter Setting</strong> menu when you 
create a new interpreter, new interpreter instance will be created per 
notebook. But it still runs on the same JVM while they&#39;re in the same 
InterpreterSettings.</p>
+
+<h2>Make your own Interpreter</h2>
+
+<p>Creating a new interpreter is quite simple. Just extend <a 
href="https://github.com/apache/zeppelin/blob/master/zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/Interpreter.java";>org.apache.zeppelin.interpreter</a>
 abstract class and implement some methods.
+You can include 
<code>org.apache.zeppelin:zeppelin-interpreter:[VERSION]</code> artifact in 
your build system. And you should put your jars under your interpreter 
directory with a specific directory name. Zeppelin server reads interpreter 
directories recursively and initializes interpreters including your own 
interpreter.</p>
+
+<p>There are three locations where you can store your interpreter group, name 
and other information. Zeppelin server tries to find the location below. Next, 
Zeppelin tries to find <code>interpreter-setting.json</code> in your 
interpreter jar. </p>
+<div class="highlight"><pre><code class="text language-text" 
data-lang="text">{ZEPPELIN_INTERPRETER_DIR}/{YOUR_OWN_INTERPRETER_DIR}/interpreter-setting.json
+</code></pre></div>
+<p>Here is an example of <code>interpreter-setting.json</code> on your own 
interpreter.</p>
+<div class="highlight"><pre><code class="json language-json" 
data-lang="json"><span class="p">[</span>
+  <span class="p">{</span>
+    <span class="nt">&quot;group&quot;</span><span class="p">:</span> <span 
class="s2">&quot;your-group&quot;</span><span class="p">,</span>
+    <span class="nt">&quot;name&quot;</span><span class="p">:</span> <span 
class="s2">&quot;your-name&quot;</span><span class="p">,</span>
+    <span class="nt">&quot;className&quot;</span><span class="p">:</span> 
<span class="s2">&quot;your.own.interpreter.class&quot;</span><span 
class="p">,</span>
+    <span class="nt">&quot;properties&quot;</span><span class="p">:</span> 
<span class="p">{</span>
+      <span class="nt">&quot;properties1&quot;</span><span class="p">:</span> 
<span class="p">{</span>
+        <span class="nt">&quot;envName&quot;</span><span class="p">:</span> 
<span class="kc">null</span><span class="p">,</span>
+        <span class="nt">&quot;propertyName&quot;</span><span 
class="p">:</span> <span class="s2">&quot;property.1.name&quot;</span><span 
class="p">,</span>
+        <span class="nt">&quot;defaultValue&quot;</span><span 
class="p">:</span> <span 
class="s2">&quot;propertyDefaultValue&quot;</span><span class="p">,</span>
+        <span class="nt">&quot;description&quot;</span><span 
class="p">:</span> <span class="s2">&quot;Property description&quot;</span>
+      <span class="p">},</span>
+      <span class="nt">&quot;properties2&quot;</span><span class="p">:</span> 
<span class="p">{</span>
+        <span class="nt">&quot;envName&quot;</span><span class="p">:</span> 
<span class="err">PROPERTIES_</span><span class="mi">2</span><span 
class="p">,</span>
+        <span class="nt">&quot;propertyName&quot;</span><span 
class="p">:</span> <span class="kc">null</span><span class="p">,</span>
+        <span class="nt">&quot;defaultValue&quot;</span><span 
class="p">:</span> <span 
class="s2">&quot;property2DefaultValue&quot;</span><span class="p">,</span>
+        <span class="nt">&quot;description&quot;</span><span 
class="p">:</span> <span class="s2">&quot;Property 2 description&quot;</span>
+      <span class="p">},</span> <span class="err">...</span>
+    <span class="p">}</span>
+  <span class="p">},</span>
+  <span class="p">{</span>
+    <span class="err">...</span>
+  <span class="p">}</span> 
+<span class="p">]</span>
+</code></pre></div>
+<p>Finally, Zeppelin uses static initialization with the following:</p>
+<div class="highlight"><pre><code class="text language-text" 
data-lang="text">static {
+    Interpreter.register(&quot;MyInterpreterName&quot;, 
MyClassName.class.getName());
+  }
+</code></pre></div>
+<p><strong>Static initialization is deprecated and will be supported until 
0.6.0.</strong></p>
+
+<p>The name will appear later in the interpreter name option box during the 
interpreter configuration process.
+The name of the interpreter is what you later write to identify a paragraph 
which should be interpreted using this interpreter.</p>
+<div class="highlight"><pre><code class="text language-text" 
data-lang="text">%MyInterpreterName
+some interpreter specific code...
+</code></pre></div>
+<h2>Programming Languages for Interpreter</h2>
+
+<p>If the interpreter uses a specific programming language ( like Scala, 
Python, SQL ), it is generally recommended to add a syntax highlighting 
supported for that to the notebook paragraph editor.  </p>
+
+<p>To check out the list of languages supported, see the 
<code>mode-*.js</code> files under 
<code>zeppelin-web/bower_components/ace-builds/src-noconflict</code> or from <a 
href="https://github.com/ajaxorg/ace-builds/tree/master/src-noconflict";>github.com/ajaxorg/ace-builds</a>.
  </p>
+
+<p>If you want to add a new set of syntax highlighting,  </p>
+
+<ol>
+<li>Add the <code>mode-*.js</code> file to <code><a 
href="https://github.com/apache/zeppelin/blob/master/zeppelin-web/bower.json";>zeppelin-web/bower.json</a></code>
 ( when built, <code><a 
href="https://github.com/apache/zeppelin/blob/master/zeppelin-web/src/index.html";>zeppelin-web/src/index.html</a></code>
 will be changed automatically. ).<br></li>
+<li>Add to the list of <code>editorMode</code> in <code><a 
href="https://github.com/apache/zeppelin/blob/master/zeppelin-web/src/app/notebook/paragraph/paragraph.controller.js";>zeppelin-web/src/app/notebook/paragraph/paragraph.controller.js</a></code>
 - it follows the pattern &#39;ace/mode/x&#39; where x is the name.<br></li>
+<li>Add to the code that checks for <code>%</code> prefix and calls 
<code>session.setMode(editorMode.x)</code> in <code>setParagraphMode</code> 
located in <code><a 
href="https://github.com/apache/zeppelin/blob/master/zeppelin-web/src/app/notebook/paragraph/paragraph.controller.js";>zeppelin-web/src/app/notebook/paragraph/paragraph.controller.js</a></code>.<br></li>
+</ol>
+
+<h2>Install your interpreter binary</h2>
+
+<p>Once you have built your interpreter, you can place it under the 
interpreter directory with all its dependencies.</p>
+<div class="highlight"><pre><code class="text language-text" 
data-lang="text">[ZEPPELIN_HOME]/interpreter/[INTERPRETER_NAME]/
+</code></pre></div>
+<h2>Configure your interpreter</h2>
+
+<p>To configure your interpreter you need to follow these steps:</p>
+
+<ol>
+<li><p>Add your interpreter class name to the zeppelin.interpreters property 
in <code>conf/zeppelin-site.xml</code>.</p>
+
+<p>Property value is comma separated [INTERPRETER_CLASS_NAME].
+For example,</p>
+<div class="highlight"><pre><code class="text language-text" 
data-lang="text">&lt;property&gt;
+&lt;name&gt;zeppelin.interpreters&lt;/name&gt;
+&lt;value&gt;org.apache.zeppelin.spark.SparkInterpreter,org.apache.zeppelin.spark.PySparkInterpreter,org.apache.zeppelin.spark.SparkSqlInterpreter,org.apache.zeppelin.spark.DepInterpreter,org.apache.zeppelin.markdown.Markdown,org.apache.zeppelin.shell.ShellInterpreter,org.apache.zeppelin.hive.HiveInterpreter,com.me.MyNewInterpreter&lt;/value&gt;
+&lt;/property&gt;
+</code></pre></div></li>
+<li><p>Add your interpreter to the <a 
href="https://github.com/apache/zeppelin/blob/master/zeppelin-zengine/src/main/java/org/apache/zeppelin/conf/ZeppelinConfiguration.java#L397";>default
 configuration</a> which is used when there is no 
<code>zeppelin-site.xml</code>.</p></li>
+<li><p>Start Zeppelin by running <code>./bin/zeppelin-daemon.sh 
start</code>.</p></li>
+<li><p>In the interpreter page, click the <code>+Create</code> button and 
configure your interpreter properties.
+Now you are done and ready to use your interpreter.</p></li>
+</ol>
+
+<blockquote>
+<p><strong>Note :</strong> Interpreters released with zeppelin have a <a 
href="https://github.com/apache/zeppelin/blob/master/zeppelin-zengine/src/main/java/org/apache/zeppelin/conf/ZeppelinConfiguration.java#L397";>default
 configuration</a> which is used when there is no 
<code>conf/zeppelin-site.xml</code>.</p>
+</blockquote>
+
+<h2>Use your interpreter</h2>
+
+<h3>0.5.0</h3>
+
+<p>Inside of a notebook, <code>%[INTERPRETER_NAME]</code> directive will call 
your interpreter.
+Note that the first interpreter configuration in zeppelin.interpreters will be 
the default one.</p>
+
+<p>For example,</p>
+<div class="highlight"><pre><code class="text language-text" 
data-lang="text">%myintp
+
+val a = &quot;My interpreter&quot;
+println(a)
+</code></pre></div>
+<h3>0.6.0 and later</h3>
+
+<p>Inside of a notebook, <code>%[INTERPRETER_GROUP].[INTERPRETER_NAME]</code> 
directive will call your interpreter.</p>
+
+<p>You can omit either [INTERPRETER_GROUP] or [INTERPRETER_NAME]. If you omit 
[INTERPRETER_NAME], then first available interpreter will be selected in the 
[INTERPRETER_GROUP].
+Likewise, if you skip [INTERPRETER_GROUP], then [INTERPRETER_NAME] will be 
chosen from default interpreter group.</p>
+
+<p>For example, if you have two interpreter myintp1 and myintp2 in group 
mygrp, you can call myintp1 like</p>
+<div class="highlight"><pre><code class="text language-text" 
data-lang="text">%mygrp.myintp1
+
+codes for myintp1
+</code></pre></div>
+<p>and you can call myintp2 like</p>
+<div class="highlight"><pre><code class="text language-text" 
data-lang="text">%mygrp.myintp2
+
+codes for myintp2
+</code></pre></div>
+<p>If you omit your interpreter name, it&#39;ll select first available 
interpreter in the group ( myintp1 ).</p>
+<div class="highlight"><pre><code class="text language-text" 
data-lang="text">%mygrp
+
+codes for myintp1
+</code></pre></div>
+<p>You can only omit your interpreter group when your interpreter group is 
selected as a default group.</p>
+<div class="highlight"><pre><code class="text language-text" 
data-lang="text">%myintp2
+
+codes for myintp2
+</code></pre></div>
+<h2>Examples</h2>
+
+<p>Checkout some interpreters released with Zeppelin by default.</p>
+
+<ul>
+<li><a 
href="https://github.com/apache/zeppelin/tree/master/spark";>spark</a></li>
+<li><a 
href="https://github.com/apache/zeppelin/tree/master/markdown";>markdown</a></li>
+<li><a 
href="https://github.com/apache/zeppelin/tree/master/shell";>shell</a></li>
+<li><a href="https://github.com/apache/zeppelin/tree/master/jdbc";>jdbc</a></li>
+</ul>
+
+<h2>Contributing a new Interpreter to Zeppelin releases</h2>
+
+<p>We welcome contribution to a new interpreter. Please follow these few 
steps:</p>
+
+<ul>
+<li>First, check out the general contribution guide <a 
href="https://github.com/apache/zeppelin/blob/master/CONTRIBUTING.md";>here</a>.</li>
+<li>Follow the steps in <a href="#make-your-own-interpreter">Make your own 
Interpreter</a> section above.</li>
+<li>Add your interpreter as in the <a 
href="#configure-your-interpreter">Configure your interpreter</a> section 
above; also add it to the example template <a 
href="https://github.com/apache/zeppelin/blob/master/conf/zeppelin-site.xml.template";>zeppelin-site.xml.template</a>.</li>
+<li>Add tests! They are run by <a 
href="https://travis-ci.org/apache/zeppelin";>Travis</a> for all changes and it 
is important that they are self-contained.</li>
+<li>Include your interpreter as a module in <a 
href="https://github.com/apache/zeppelin/blob/master/pom.xml";><code>pom.xml</code></a>.</li>
+<li>Add documentation on how to use your interpreter under 
<code>docs/interpreter/</code>. Follow the Markdown style as this <a 
href="https://github.com/apache/zeppelin/blob/master/docs/interpreter/elasticsearch.md";>example</a>.
 Make sure you list config settings and provide working examples on using your 
interpreter in code boxes in Markdown. Link to images as appropriate (images 
should go to <code>docs/assets/themes/zeppelin/img/docs-img/</code>). And add a 
link to your documentation in the navigation menu 
(<code>docs/_includes/themes/zeppelin/_navigation.html</code>).</li>
+<li>Most importantly, ensure licenses of the transitive closure of all 
dependencies are list in <a 
href="https://github.com/apache/zeppelin/blob/master/zeppelin-distribution/src/bin_license/LICENSE";>license
 file</a>.</li>
+<li>Commit your changes and open a <a 
href="https://github.com/apache/zeppelin/pulls";>Pull Request</a> on the project 
<a href="https://github.com/apache/zeppelin";>Mirror on GitHub</a>; check to 
make sure Travis CI build is passing.</li>
+</ul>
+
+  </div>
+</div>
+
+
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