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From zjf...@apache.org
Subject svn commit: r1851877 [19/46] - in /zeppelin/site/docs: 0.8.1/ 0.8.1/assets/ 0.8.1/assets/themes/ 0.8.1/assets/themes/zeppelin/ 0.8.1/assets/themes/zeppelin/bootstrap/ 0.8.1/assets/themes/zeppelin/bootstrap/css/ 0.8.1/assets/themes/zeppelin/bootstrap/fo...
Date Wed, 23 Jan 2019 04:28:05 GMT
Added: zeppelin/site/docs/0.8.1/interpreter/pig.html
URL: http://svn.apache.org/viewvc/zeppelin/site/docs/0.8.1/interpreter/pig.html?rev=1851877&view=auto
==============================================================================
--- zeppelin/site/docs/0.8.1/interpreter/pig.html (added)
+++ zeppelin/site/docs/0.8.1/interpreter/pig.html Wed Jan 23 04:28:00 2019
@@ -0,0 +1,430 @@
+
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <title>Apache Zeppelin 0.8.0 Documentation: Pig Interpreter for Apache Zeppelin</title>
+    <meta name="description" content="Apache Pig is a platform for analyzing large data sets that consists of a high-level language for expressing data analysis programs, coupled with infrastructure for evaluating these programs.">
+    <meta name="author" content="The Apache Software Foundation">
+
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+  <body>
+    
+        <div id="menu" class="navbar navbar-inverse navbar-fixed-top" role="navigation">
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+            <a class="navbar-brand-main" href="http://zeppelin.apache.org">
+              <img src="/docs/0.8.0/assets/themes/zeppelin/img/zeppelin_logo.png" width="50"
+                   style="margin-top: -2px;" alt="I'm zeppelin">
+              <span style="margin-left: 5px; font-size: 27px;">Zeppelin</span>
+              <a class="navbar-brand-version" href="/docs/0.8.0"
+                 style="font-size: 15px; color: white;"> 0.8.0
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+            </a>
+          </div>
+        </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 class="title"><span>Getting Started</span></li>
+                <li><a href="/docs/0.8.0/quickstart/install.html">Install</a></li>
+                <li><a href="/docs/0.8.0/quickstart/explore_ui.html">Explore UI</a></li>
+                <li><a href="/docs/0.8.0/quickstart/tutorial.html">Tutorial</a></li>
+                <li role="separator" class="divider"></li>
+                <li><a href="/docs/0.8.0/quickstart/spark_with_zeppelin.html">Spark with Zeppelin</a></li>
+                <li><a href="/docs/0.8.0/quickstart/sql_with_zeppelin.html">SQL with Zeppelin</a></li>
+                <li><a href="/docs/0.8.0/quickstart/python_with_zeppelin.html">Python with Zeppelin</a></li>
+              </ul>
+            </li>
+
+            <li>
+              <a href="#" data-toggle="dropdown" class="dropdown-toggle">Usage<b class="caret"></b></a>
+              <ul class="dropdown-menu scrollable-menu">
+                <li class="title"><span>Dynamic Form</span></li>
+                <li><a href="/docs/0.8.0/usage/dynamic_form/intro.html">What is Dynamic Form?</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Display System</span></li>
+                <li><a href="/docs/0.8.0/usage/display_system/basic.html#text">Text Display</a></li>
+                <li><a href="/docs/0.8.0/usage/display_system/basic.html#html">HTML Display</a></li>
+                <li><a href="/docs/0.8.0/usage/display_system/basic.html#table">Table Display</a></li>
+                <li><a href="/docs/0.8.0/usage/display_system/basic.html#network">Network Display</a></li>
+                <li><a href="/docs/0.8.0/usage/display_system/angular_backend.html">Angular Display using Backend API</a></li>
+                <li><a href="/docs/0.8.0/usage/display_system/angular_frontend.html">Angular Display using Frontend API</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Interpreter</span></li>
+                <li><a href="/docs/0.8.0/usage/interpreter/overview.html">Overview</a></li>
+                <li><a href="/docs/0.8.0/usage/interpreter/interpreter_binding_mode.html">Interpreter Binding Mode</a></li>
+                <li><a href="/docs/0.8.0/usage/interpreter/user_impersonation.html">User Impersonation</a></li>
+                <li><a href="/docs/0.8.0/usage/interpreter/dependency_management.html">Dependency Management</a></li>
+                <li><a href="/docs/0.8.0/usage/interpreter/installation.html">Installing Interpreters</a></li>
+                <!--<li><a href="/docs/0.8.0/usage/interpreter/dynamic_loading.html">Dynamic Interpreter Loading (Experimental)</a></li>-->
+                <li><a href="/docs/0.8.0/usage/interpreter/execution_hooks.html">Execution Hooks (Experimental)</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Other Features</span></li>
+                <li><a href="/docs/0.8.0/usage/other_features/publishing_paragraphs.html">Publishing Paragraphs</a></li>
+                <li><a href="/docs/0.8.0/usage/other_features/personalized_mode.html">Personalized Mode</a></li>
+                <li><a href="/docs/0.8.0/usage/other_features/customizing_homepage.html">Customizing Zeppelin Homepage</a></li>
+                <li><a href="/docs/0.8.0/usage/other_features/notebook_actions.html">Notebook Actions</a></li>
+                <li><a href="/docs/0.8.0/usage/other_features/cron_scheduler.html">Cron Scheduler</a></li>
+                <li><a href="/docs/0.8.0/usage/other_features/zeppelin_context.html">Zeppelin Context</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>REST API</span></li>
+                <li><a href="/docs/0.8.0/usage/rest_api/interpreter.html">Interpreter API</a></li>
+                <li><a href="/docs/0.8.0/usage/rest_api/zeppelin_server.html">Zeppelin Server API</a></li>
+                <li><a href="/docs/0.8.0/usage/rest_api/notebook.html">Notebook API</a></li>
+                <li><a href="/docs/0.8.0/usage/rest_api/notebook_repository.html">Notebook Repository API</a></li>
+                <li><a href="/docs/0.8.0/usage/rest_api/configuration.html">Configuration API</a></li>
+                <li><a href="/docs/0.8.0/usage/rest_api/credential.html">Credential API</a></li>
+                <li><a href="/docs/0.8.0/usage/rest_api/helium.html">Helium API</a></li>
+              </ul>
+            </li>
+
+            <li>
+              <a href="#" data-toggle="dropdown" class="dropdown-toggle">Setup<b class="caret"></b></a>
+              <ul class="dropdown-menu scrollable-menu">
+                <li class="title"><span>Basics</span></li>
+                <li><a href="/docs/0.8.0/setup/basics/how_to_build.html">How to Build Zeppelin</a></li>
+                <li><a href="/docs/0.8.0/setup/basics/multi_user_support.html">Multi-user Support</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Deployment</span></li>
+                <!--<li><a href="/docs/0.8.0/setup/deployment/docker.html">Docker Image for Zeppelin</a></li>-->
+                <li><a href="/docs/0.8.0/setup/deployment/spark_cluster_mode.html#spark-standalone-mode">Spark Cluster Mode: Standalone</a></li>
+                <li><a href="/docs/0.8.0/setup/deployment/spark_cluster_mode.html#spark-on-yarn-mode">Spark Cluster Mode: YARN</a></li>
+                <li><a href="/docs/0.8.0/setup/deployment/spark_cluster_mode.html#spark-on-mesos-mode">Spark Cluster Mode: Mesos</a></li>
+                <li><a href="/docs/0.8.0/setup/deployment/flink_and_spark_cluster.html">Zeppelin with Flink, Spark Cluster</a></li>
+                <li><a href="/docs/0.8.0/setup/deployment/cdh.html">Zeppelin on CDH</a></li>
+                <li><a href="/docs/0.8.0/setup/deployment/virtual_machine.html">Zeppelin on VM: Vagrant</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Security</span></li>
+                <li><a href="/docs/0.8.0/setup/security/authentication_nginx.html">HTTP Basic Auth using NGINX</a></li>
+                <li><a href="/docs/0.8.0/setup/security/shiro_authentication.html">Shiro Authentication</a></li>
+                <li><a href="/docs/0.8.0/setup/security/notebook_authorization.html">Notebook Authorization</a></li>
+                <li><a href="/docs/0.8.0/setup/security/datasource_authorization.html">Data Source Authorization</a></li>
+                <li><a href="/docs/0.8.0/setup/security/http_security_headers.html">HTTP Security Headers</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Notebook Storage</span></li>
+                <li><a href="/docs/0.8.0/setup/storage/storage.html#notebook-storage-in-local-git-repository">Git Storage</a></li>
+                <li><a href="/docs/0.8.0/setup/storage/storage.html#notebook-storage-in-s3">S3 Storage</a></li>
+                <li><a href="/docs/0.8.0/setup/storage/storage.html#notebook-storage-in-azure">Azure Storage</a></li>
+                <li><a href="/docs/0.8.0/setup/storage/storage.html#notebook-storage-in-zeppelinhub">ZeppelinHub Storage</a></li>
+                <li><a href="/docs/0.8.0/setup/storage/storage.html#notebook-storage-in-mongodb">MongoDB Storage</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Operation</span></li>
+                <li><a href="/docs/0.8.0/setup/operation/configuration.html">Configuration</a></li>
+                <li><a href="/docs/0.8.0/setup/operation/proxy_setting.html">Proxy Setting</a></li>
+                <li><a href="/docs/0.8.0/setup/operation/upgrading.html">Upgrading</a></li>
+                <li><a href="/docs/0.8.0/setup/operation/trouble_shooting.html">Trouble Shooting</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 class="title"><span>Interpreters</span></li>
+                <li><a href="/docs/0.8.0/usage/interpreter/overview.html">Overview</a></li>
+                <li role="separator" class="divider"></li>
+                <li><a href="/docs/0.8.0/interpreter/spark.html">Spark</a></li>
+                <li><a href="/docs/0.8.0/interpreter/jdbc.html">JDBC</a></li>
+                <li><a href="/docs/0.8.0/interpreter/python.html">Python</a></li>
+                <li role="separator" class="divider"></li>
+                <li><a href="/docs/0.8.0/interpreter/alluxio.html">Alluxio</a></li>
+                <li><a href="/docs/0.8.0/interpreter/beam.html">Beam</a></li>
+                <li><a href="/docs/0.8.0/interpreter/bigquery.html">BigQuery</a></li>
+                <li><a href="/docs/0.8.0/interpreter/cassandra.html">Cassandra</a></li>
+                <li><a href="/docs/0.8.0/interpreter/elasticsearch.html">Elasticsearch</a></li>
+                <li><a href="/docs/0.8.0/interpreter/flink.html">Flink</a></li>
+                <li><a href="/docs/0.8.0/interpreter/geode.html">Geode</a></li>
+                <li><a href="/docs/0.8.0/interpreter/groovy.html">Groovy</a></li>
+                <li><a href="/docs/0.8.0/interpreter/hbase.html">HBase</a></li>
+                <li><a href="/docs/0.8.0/interpreter/hdfs.html">HDFS</a></li>
+                <li><a href="/docs/0.8.0/interpreter/hive.html">Hive</a></li>
+                <li><a href="/docs/0.8.0/interpreter/ignite.html">Ignite</a></li>
+                <li><a href="/docs/0.8.0/interpreter/kylin.html">Kylin</a></li>
+                <li><a href="/docs/0.8.0/interpreter/lens.html">Lens</a></li>
+                <li><a href="/docs/0.8.0/interpreter/livy.html">Livy</a></li>
+                <li><a href="/docs/0.8.0/interpreter/markdown.html">Markdown</a></li>
+                <li><a href="/docs/0.8.0/interpreter/neo4j.html">Neo4j</a></li>
+                <li><a href="/docs/0.8.0/interpreter/pig.html">Pig</a></li>
+                <li><a href="/docs/0.8.0/interpreter/postgresql.html">Postgresql, HAWQ</a></li>
+                <li><a href="/docs/0.8.0/interpreter/r.html">R</a></li>
+                <li><a href="/docs/0.8.0/interpreter/scalding.html">Scalding</a></li>
+                <li><a href="/docs/0.8.0/interpreter/scio.html">Scio</a></li>
+                <li><a href="/docs/0.8.0/interpreter/shell.html">Shell</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>Extending Zeppelin</span></li>
+                <li><a href="/docs/0.8.0/development/writing_zeppelin_interpreter.html">Writing Zeppelin Interpreter</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Helium (Experimental)</span></li>
+                <li><a href="/docs/0.8.0/development/helium/overview.html">Overview</a></li>
+                <li><a href="/docs/0.8.0/development/helium/writing_application.html">Writing Helium Application</a></li>
+                <li><a href="/docs/0.8.0/development/helium/writing_spell.html">Writing Helium Spell</a></li>
+                <li><a href="/docs/0.8.0/development/helium/writing_visualization_basic.html">Writing Helium Visualization: Basics</a></li>
+                <li><a href="/docs/0.8.0/development/helium/writing_visualization_transformation.html">Writing Helium Visualization: Transformation</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Contributing to Zeppelin</span></li>
+                <li><a href="/docs/0.8.0/setup/basics/how_to_build.html">How to Build Zeppelin</a></li>
+                <li><a href="/docs/0.8.0/development/contribution/useful_developer_tools.html">Useful Developer Tools</a></li>
+                <li><a href="/docs/0.8.0/development/contribution/how_to_contribute_code.html">How to Contribute (code)</a></li>
+                <li><a href="/docs/0.8.0/development/contribution/how_to_contribute_website.html">How to Contribute (website)</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>External Resources</span></li>
+                <li><a target="_blank" href="">Mailing List</a></li>
+                <li><a target="_blank" href="">Apache Zeppelin Wiki</a></li>
+                <li><a target="_blank" href="">Stackoverflow Questions about Zeppelin</a></li>
+              </ul>
+            </li>
+            <li>
+              <a href="/docs/0.8.0/search.html" class="nav-search-link">
+                <span class="fa fa-search nav-search-icon"></span>
+              </a>
+            </li>
+          </ul>
+        </nav><!--/.navbar-collapse -->
+      </div>
+    </div>
+
+
+
+    <div class="content">
+      
+<!--<div class="hero-unit Pig Interpreter for Apache Zeppelin">
+  <h1></h1>
+</div>
+-->
+
+<div class="row">
+  <div class="col-md-12">
+    <h1>Pig Interpreter for Apache Zeppelin</h1>
+
+<div id="toc"></div>
+
+<h2>Overview</h2>
+
+<p><a href="https://pig.apache.org/">Apache Pig</a> is a platform for analyzing large data sets that consists of 
+a high-level language for expressing data analysis programs, 
+coupled with infrastructure for evaluating these programs. 
+The salient property of Pig programs is that their structure is amenable to substantial parallelization, 
+which in turns enables them to handle very large data sets.</p>
+
+<h2>Supported interpreter type</h2>
+
+<ul>
+<li><p><code>%pig.script</code> (default Pig interpreter, so you can use <code>%pig</code>)</p>
+
+<p><code>%pig.script</code> is like the Pig grunt shell. Anything you can run in Pig grunt shell can be run in <code>%pig.script</code> interpreter, it is used for running Pig script where you don’t need to visualize the data, it is suitable for data munging. </p></li>
+<li><p><code>%pig.query</code></p>
+
+<p><code>%pig.query</code> is a little different compared with <code>%pig.script</code>. It is used for exploratory data analysis via Pig latin where you can leverage Zeppelin’s visualization ability. There&#39;re 2 minor differences in the last statement between <code>%pig.script</code> and <code>%pig.query</code></p>
+
+<ul>
+<li>No pig alias in the last statement in <code>%pig.query</code> (read the examples below).</li>
+<li>The last statement must be in single line in <code>%pig.query</code></li>
+</ul></li>
+</ul>
+
+<h2>How to use</h2>
+
+<h3>How to setup Pig execution modes.</h3>
+
+<ul>
+<li><p>Local Mode</p>
+
+<p>Set <code>zeppelin.pig.execType</code> as <code>local</code>.</p></li>
+<li><p>MapReduce Mode</p>
+
+<p>Set <code>zeppelin.pig.execType</code> as <code>mapreduce</code>. HADOOP_CONF_DIR needs to be specified in <code>ZEPPELIN_HOME/conf/zeppelin-env.sh</code>.</p></li>
+<li><p>Tez Local Mode</p>
+
+<p>Only Tez 0.7 is supported. Set <code>zeppelin.pig.execType</code> as <code>tez_local</code>.</p></li>
+<li><p>Tez Mode</p>
+
+<p>Only Tez 0.7 is supported. Set <code>zeppelin.pig.execType</code> as <code>tez</code>. HADOOP_CONF_DIR and TEZ_CONF_DIR needs to be specified in <code>ZEPPELIN_HOME/conf/zeppelin-env.sh</code>.</p></li>
+<li><p>Spark Local Mode</p>
+
+<p>Only Spark 1.6.x is supported, by default it is Spark 1.6.3. Set <code>zeppelin.pig.execType</code> as <code>spark_local</code>.</p></li>
+<li><p>Spark Mode</p>
+
+<p>Only Spark 1.6.x is supported, by default it is Spark 1.6.3. Set <code>zeppelin.pig.execType</code> as <code>spark</code>. For now, only yarn-client mode is supported. To enable it, you need to set property <code>SPARK_MASTER</code> to yarn-client and set <code>SPARK_JAR</code> to the spark assembly jar.</p></li>
+</ul>
+
+<h3>How to choose custom Spark Version</h3>
+
+<p>By default, Pig Interpreter would use Spark 1.6.3 built with scala 2.10, if you want to use another spark version or scala version, 
+you need to rebuild Zeppelin by specifying the custom Spark version via -Dpig.spark.version=<custom_spark_version> and scala version via -Dpig.scala.version=<scala_version> in the maven build command.</p>
+
+<h3>How to configure interpreter</h3>
+
+<p>At the Interpreters menu, you have to create a new Pig interpreter. Pig interpreter has below properties by default.
+And you can set any Pig properties here which will be passed to Pig engine. (like tez.queue.name &amp; mapred.job.queue.name).
+Besides, we use paragraph title as job name if it exists, else use the last line of Pig script. 
+So you can use that to find app running in YARN RM UI.</p>
+
+<table class="table-configuration">
+    <tr>
+        <th>Property</th>
+        <th>Default</th>
+        <th>Description</th>
+    </tr>
+    <tr>
+        <td>zeppelin.pig.execType</td>
+        <td>mapreduce</td>
+        <td>Execution mode for pig runtime. local | mapreduce | tez_local | tez | spark_local | spark </td>
+    </tr>
+    <tr>
+        <td>zeppelin.pig.includeJobStats</td>
+        <td>false</td>
+        <td>whether display jobStats info in <code>%pig.script</code></td>
+    </tr>
+    <tr>
+        <td>zeppelin.pig.maxResult</td>
+        <td>1000</td>
+        <td>max row number displayed in <code>%pig.query</code></td>
+    </tr>
+    <tr>
+        <td>tez.queue.name</td>
+        <td>default</td>
+        <td>queue name for tez engine</td>
+    </tr>
+    <tr>
+        <td>mapred.job.queue.name</td>
+        <td>default</td>
+        <td>queue name for mapreduce engine</td>
+    </tr>
+    <tr>
+        <td>SPARK_MASTER</td>
+        <td>local</td>
+        <td>local | yarn-client</td>
+    </tr>
+    <tr>
+        <td>SPARK_JAR</td>
+        <td></td>
+        <td>The spark assembly jar, both jar in local or hdfs is supported. Put it on hdfs could have
+        performance benefit</td>
+    </tr>
+</table>  
+
+<h3>Example</h3>
+
+<h5>pig</h5>
+<div class="highlight"><pre><code class="text language-text" data-lang="text">%pig
+
+bankText = load &#39;bank.csv&#39; using PigStorage(&#39;;&#39;);
+bank = foreach bankText generate $0 as age, $1 as job, $2 as marital, $3 as education, $5 as balance; 
+bank = filter bank by age != &#39;&quot;age&quot;&#39;;
+bank = foreach bank generate (int)age, REPLACE(job,&#39;&quot;&#39;,&#39;&#39;) as job, REPLACE(marital, &#39;&quot;&#39;, &#39;&#39;) as marital, (int)(REPLACE(balance, &#39;&quot;&#39;, &#39;&#39;)) as balance;
+store bank into &#39;clean_bank.csv&#39; using PigStorage(&#39;;&#39;); -- this statement is optional, it just show you that most of time %pig.script is used for data munging before querying the data. 
+</code></pre></div>
+<h5>pig.query</h5>
+
+<p>Get the number of each age where age is less than 30</p>
+<div class="highlight"><pre><code class="text language-text" data-lang="text">%pig.query
+
+bank_data = filter bank by age &lt; 30;
+b = group bank_data by age;
+foreach b generate group, COUNT($1);
+</code></pre></div>
+<p>The same as above, but use dynamic text form so that use can specify the variable maxAge in textbox. 
+(See screenshot below). Dynamic form is a very cool feature of Zeppelin, you can refer this <a href="(../usage/dynamic_form/intro.html">link</a>) for details.</p>
+<div class="highlight"><pre><code class="text language-text" data-lang="text">%pig.query
+
+bank_data = filter bank by age &lt; ${maxAge=40};
+b = group bank_data by age;
+foreach b generate group, COUNT($1) as count;
+</code></pre></div>
+<p>Get the number of each age for specific marital type, 
+also use dynamic form here. User can choose the marital type in the dropdown list (see screenshot below).</p>
+<div class="highlight"><pre><code class="text language-text" data-lang="text">%pig.query
+
+bank_data = filter bank by marital==&#39;${marital=single,single|divorced|married}&#39;;
+b = group bank_data by age;
+foreach b generate group, COUNT($1) as count;
+</code></pre></div>
+<p>The above examples are in the Pig tutorial note in Zeppelin, you can check that for details. Here&#39;s the screenshot.</p>
+
+<p><img class="img-responsive" width="1024px" style="margin:0 auto; padding: 26px;" src="/docs/0.8.0/assets/themes/zeppelin/img/pig_zeppelin_tutorial.png" /></p>
+
+<p>Data is shared between <code>%pig</code> and <code>%pig.query</code>, so that you can do some common work in <code>%pig</code>, 
+and do different kinds of query based on the data of <code>%pig</code>. 
+Besides, we recommend you to specify alias explicitly so that the visualization can display 
+the column name correctly. In the above example 2 and 3 of <code>%pig.query</code>, we name <code>COUNT($1)</code> as <code>count</code>. 
+If you don&#39;t do this, then we will name it using position. 
+E.g. in the above first example of <code>%pig.query</code>, we will use <code>col_1</code> in chart to represent <code>COUNT($1)</code>.</p>
+
+  </div>
+</div>
+
+
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+        <!-- <p>&copy; 2019 The Apache Software Foundation</p>-->
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+

Added: zeppelin/site/docs/0.8.1/interpreter/postgresql.html
URL: http://svn.apache.org/viewvc/zeppelin/site/docs/0.8.1/interpreter/postgresql.html?rev=1851877&view=auto
==============================================================================
--- zeppelin/site/docs/0.8.1/interpreter/postgresql.html (added)
+++ zeppelin/site/docs/0.8.1/interpreter/postgresql.html Wed Jan 23 04:28:00 2019
@@ -0,0 +1,299 @@
+
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <title>Apache Zeppelin 0.8.0 Documentation: PostgreSQL, Apache HAWQ (incubating) Interpreter for Apache Zeppelin</title>
+    <meta name="description" content="Apache Zeppelin supports PostgreSQL, Apache HAWQ(incubating) and Greenplum SQL data processing engines.">
+    <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/0.8.0/assets/themes/zeppelin/bootstrap/css/bootstrap.css" rel="stylesheet">
+    <link href="/docs/0.8.0/assets/themes/zeppelin/css/style.css?body=1" rel="stylesheet" type="text/css">
+    <link href="/docs/0.8.0/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">
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+    <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/0.8.0/assets/themes/zeppelin/bootstrap/js/bootstrap.min.js"></script>
+    <script src="/docs/0.8.0/assets/themes/zeppelin/js/docs.js"></script>
+    <script src="/docs/0.8.0/assets/themes/zeppelin/js/anchor.min.js"></script>
+    <script src="/docs/0.8.0/assets/themes/zeppelin/js/toc.js"></script>
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+    <script src="/docs/0.8.0/assets/themes/zeppelin/js/search.js"></script>    
+
+    <!-- atom & rss feed -->
+    <link href="/docs/0.8.0/atom.xml" type="application/atom+xml" rel="alternate" title="Sitewide ATOM Feed">
+    <link href="/docs/0.8.0/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 navbar-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>
+          <div class="navbar-brand">
+            <a class="navbar-brand-main" href="http://zeppelin.apache.org">
+              <img src="/docs/0.8.0/assets/themes/zeppelin/img/zeppelin_logo.png" width="50"
+                   style="margin-top: -2px;" alt="I'm zeppelin">
+              <span style="margin-left: 5px; font-size: 27px;">Zeppelin</span>
+              <a class="navbar-brand-version" href="/docs/0.8.0"
+                 style="font-size: 15px; color: white;"> 0.8.0
+              </a>
+            </a>
+          </div>
+        </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 class="title"><span>Getting Started</span></li>
+                <li><a href="/docs/0.8.0/quickstart/install.html">Install</a></li>
+                <li><a href="/docs/0.8.0/quickstart/explore_ui.html">Explore UI</a></li>
+                <li><a href="/docs/0.8.0/quickstart/tutorial.html">Tutorial</a></li>
+                <li role="separator" class="divider"></li>
+                <li><a href="/docs/0.8.0/quickstart/spark_with_zeppelin.html">Spark with Zeppelin</a></li>
+                <li><a href="/docs/0.8.0/quickstart/sql_with_zeppelin.html">SQL with Zeppelin</a></li>
+                <li><a href="/docs/0.8.0/quickstart/python_with_zeppelin.html">Python with Zeppelin</a></li>
+              </ul>
+            </li>
+
+            <li>
+              <a href="#" data-toggle="dropdown" class="dropdown-toggle">Usage<b class="caret"></b></a>
+              <ul class="dropdown-menu scrollable-menu">
+                <li class="title"><span>Dynamic Form</span></li>
+                <li><a href="/docs/0.8.0/usage/dynamic_form/intro.html">What is Dynamic Form?</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Display System</span></li>
+                <li><a href="/docs/0.8.0/usage/display_system/basic.html#text">Text Display</a></li>
+                <li><a href="/docs/0.8.0/usage/display_system/basic.html#html">HTML Display</a></li>
+                <li><a href="/docs/0.8.0/usage/display_system/basic.html#table">Table Display</a></li>
+                <li><a href="/docs/0.8.0/usage/display_system/basic.html#network">Network Display</a></li>
+                <li><a href="/docs/0.8.0/usage/display_system/angular_backend.html">Angular Display using Backend API</a></li>
+                <li><a href="/docs/0.8.0/usage/display_system/angular_frontend.html">Angular Display using Frontend API</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Interpreter</span></li>
+                <li><a href="/docs/0.8.0/usage/interpreter/overview.html">Overview</a></li>
+                <li><a href="/docs/0.8.0/usage/interpreter/interpreter_binding_mode.html">Interpreter Binding Mode</a></li>
+                <li><a href="/docs/0.8.0/usage/interpreter/user_impersonation.html">User Impersonation</a></li>
+                <li><a href="/docs/0.8.0/usage/interpreter/dependency_management.html">Dependency Management</a></li>
+                <li><a href="/docs/0.8.0/usage/interpreter/installation.html">Installing Interpreters</a></li>
+                <!--<li><a href="/docs/0.8.0/usage/interpreter/dynamic_loading.html">Dynamic Interpreter Loading (Experimental)</a></li>-->
+                <li><a href="/docs/0.8.0/usage/interpreter/execution_hooks.html">Execution Hooks (Experimental)</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Other Features</span></li>
+                <li><a href="/docs/0.8.0/usage/other_features/publishing_paragraphs.html">Publishing Paragraphs</a></li>
+                <li><a href="/docs/0.8.0/usage/other_features/personalized_mode.html">Personalized Mode</a></li>
+                <li><a href="/docs/0.8.0/usage/other_features/customizing_homepage.html">Customizing Zeppelin Homepage</a></li>
+                <li><a href="/docs/0.8.0/usage/other_features/notebook_actions.html">Notebook Actions</a></li>
+                <li><a href="/docs/0.8.0/usage/other_features/cron_scheduler.html">Cron Scheduler</a></li>
+                <li><a href="/docs/0.8.0/usage/other_features/zeppelin_context.html">Zeppelin Context</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>REST API</span></li>
+                <li><a href="/docs/0.8.0/usage/rest_api/interpreter.html">Interpreter API</a></li>
+                <li><a href="/docs/0.8.0/usage/rest_api/zeppelin_server.html">Zeppelin Server API</a></li>
+                <li><a href="/docs/0.8.0/usage/rest_api/notebook.html">Notebook API</a></li>
+                <li><a href="/docs/0.8.0/usage/rest_api/notebook_repository.html">Notebook Repository API</a></li>
+                <li><a href="/docs/0.8.0/usage/rest_api/configuration.html">Configuration API</a></li>
+                <li><a href="/docs/0.8.0/usage/rest_api/credential.html">Credential API</a></li>
+                <li><a href="/docs/0.8.0/usage/rest_api/helium.html">Helium API</a></li>
+              </ul>
+            </li>
+
+            <li>
+              <a href="#" data-toggle="dropdown" class="dropdown-toggle">Setup<b class="caret"></b></a>
+              <ul class="dropdown-menu scrollable-menu">
+                <li class="title"><span>Basics</span></li>
+                <li><a href="/docs/0.8.0/setup/basics/how_to_build.html">How to Build Zeppelin</a></li>
+                <li><a href="/docs/0.8.0/setup/basics/multi_user_support.html">Multi-user Support</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Deployment</span></li>
+                <!--<li><a href="/docs/0.8.0/setup/deployment/docker.html">Docker Image for Zeppelin</a></li>-->
+                <li><a href="/docs/0.8.0/setup/deployment/spark_cluster_mode.html#spark-standalone-mode">Spark Cluster Mode: Standalone</a></li>
+                <li><a href="/docs/0.8.0/setup/deployment/spark_cluster_mode.html#spark-on-yarn-mode">Spark Cluster Mode: YARN</a></li>
+                <li><a href="/docs/0.8.0/setup/deployment/spark_cluster_mode.html#spark-on-mesos-mode">Spark Cluster Mode: Mesos</a></li>
+                <li><a href="/docs/0.8.0/setup/deployment/flink_and_spark_cluster.html">Zeppelin with Flink, Spark Cluster</a></li>
+                <li><a href="/docs/0.8.0/setup/deployment/cdh.html">Zeppelin on CDH</a></li>
+                <li><a href="/docs/0.8.0/setup/deployment/virtual_machine.html">Zeppelin on VM: Vagrant</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Security</span></li>
+                <li><a href="/docs/0.8.0/setup/security/authentication_nginx.html">HTTP Basic Auth using NGINX</a></li>
+                <li><a href="/docs/0.8.0/setup/security/shiro_authentication.html">Shiro Authentication</a></li>
+                <li><a href="/docs/0.8.0/setup/security/notebook_authorization.html">Notebook Authorization</a></li>
+                <li><a href="/docs/0.8.0/setup/security/datasource_authorization.html">Data Source Authorization</a></li>
+                <li><a href="/docs/0.8.0/setup/security/http_security_headers.html">HTTP Security Headers</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Notebook Storage</span></li>
+                <li><a href="/docs/0.8.0/setup/storage/storage.html#notebook-storage-in-local-git-repository">Git Storage</a></li>
+                <li><a href="/docs/0.8.0/setup/storage/storage.html#notebook-storage-in-s3">S3 Storage</a></li>
+                <li><a href="/docs/0.8.0/setup/storage/storage.html#notebook-storage-in-azure">Azure Storage</a></li>
+                <li><a href="/docs/0.8.0/setup/storage/storage.html#notebook-storage-in-zeppelinhub">ZeppelinHub Storage</a></li>
+                <li><a href="/docs/0.8.0/setup/storage/storage.html#notebook-storage-in-mongodb">MongoDB Storage</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Operation</span></li>
+                <li><a href="/docs/0.8.0/setup/operation/configuration.html">Configuration</a></li>
+                <li><a href="/docs/0.8.0/setup/operation/proxy_setting.html">Proxy Setting</a></li>
+                <li><a href="/docs/0.8.0/setup/operation/upgrading.html">Upgrading</a></li>
+                <li><a href="/docs/0.8.0/setup/operation/trouble_shooting.html">Trouble Shooting</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 class="title"><span>Interpreters</span></li>
+                <li><a href="/docs/0.8.0/usage/interpreter/overview.html">Overview</a></li>
+                <li role="separator" class="divider"></li>
+                <li><a href="/docs/0.8.0/interpreter/spark.html">Spark</a></li>
+                <li><a href="/docs/0.8.0/interpreter/jdbc.html">JDBC</a></li>
+                <li><a href="/docs/0.8.0/interpreter/python.html">Python</a></li>
+                <li role="separator" class="divider"></li>
+                <li><a href="/docs/0.8.0/interpreter/alluxio.html">Alluxio</a></li>
+                <li><a href="/docs/0.8.0/interpreter/beam.html">Beam</a></li>
+                <li><a href="/docs/0.8.0/interpreter/bigquery.html">BigQuery</a></li>
+                <li><a href="/docs/0.8.0/interpreter/cassandra.html">Cassandra</a></li>
+                <li><a href="/docs/0.8.0/interpreter/elasticsearch.html">Elasticsearch</a></li>
+                <li><a href="/docs/0.8.0/interpreter/flink.html">Flink</a></li>
+                <li><a href="/docs/0.8.0/interpreter/geode.html">Geode</a></li>
+                <li><a href="/docs/0.8.0/interpreter/groovy.html">Groovy</a></li>
+                <li><a href="/docs/0.8.0/interpreter/hbase.html">HBase</a></li>
+                <li><a href="/docs/0.8.0/interpreter/hdfs.html">HDFS</a></li>
+                <li><a href="/docs/0.8.0/interpreter/hive.html">Hive</a></li>
+                <li><a href="/docs/0.8.0/interpreter/ignite.html">Ignite</a></li>
+                <li><a href="/docs/0.8.0/interpreter/kylin.html">Kylin</a></li>
+                <li><a href="/docs/0.8.0/interpreter/lens.html">Lens</a></li>
+                <li><a href="/docs/0.8.0/interpreter/livy.html">Livy</a></li>
+                <li><a href="/docs/0.8.0/interpreter/markdown.html">Markdown</a></li>
+                <li><a href="/docs/0.8.0/interpreter/neo4j.html">Neo4j</a></li>
+                <li><a href="/docs/0.8.0/interpreter/pig.html">Pig</a></li>
+                <li><a href="/docs/0.8.0/interpreter/postgresql.html">Postgresql, HAWQ</a></li>
+                <li><a href="/docs/0.8.0/interpreter/r.html">R</a></li>
+                <li><a href="/docs/0.8.0/interpreter/scalding.html">Scalding</a></li>
+                <li><a href="/docs/0.8.0/interpreter/scio.html">Scio</a></li>
+                <li><a href="/docs/0.8.0/interpreter/shell.html">Shell</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>Extending Zeppelin</span></li>
+                <li><a href="/docs/0.8.0/development/writing_zeppelin_interpreter.html">Writing Zeppelin Interpreter</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Helium (Experimental)</span></li>
+                <li><a href="/docs/0.8.0/development/helium/overview.html">Overview</a></li>
+                <li><a href="/docs/0.8.0/development/helium/writing_application.html">Writing Helium Application</a></li>
+                <li><a href="/docs/0.8.0/development/helium/writing_spell.html">Writing Helium Spell</a></li>
+                <li><a href="/docs/0.8.0/development/helium/writing_visualization_basic.html">Writing Helium Visualization: Basics</a></li>
+                <li><a href="/docs/0.8.0/development/helium/writing_visualization_transformation.html">Writing Helium Visualization: Transformation</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Contributing to Zeppelin</span></li>
+                <li><a href="/docs/0.8.0/setup/basics/how_to_build.html">How to Build Zeppelin</a></li>
+                <li><a href="/docs/0.8.0/development/contribution/useful_developer_tools.html">Useful Developer Tools</a></li>
+                <li><a href="/docs/0.8.0/development/contribution/how_to_contribute_code.html">How to Contribute (code)</a></li>
+                <li><a href="/docs/0.8.0/development/contribution/how_to_contribute_website.html">How to Contribute (website)</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>External Resources</span></li>
+                <li><a target="_blank" href="">Mailing List</a></li>
+                <li><a target="_blank" href="">Apache Zeppelin Wiki</a></li>
+                <li><a target="_blank" href="">Stackoverflow Questions about Zeppelin</a></li>
+              </ul>
+            </li>
+            <li>
+              <a href="/docs/0.8.0/search.html" class="nav-search-link">
+                <span class="fa fa-search nav-search-icon"></span>
+              </a>
+            </li>
+          </ul>
+        </nav><!--/.navbar-collapse -->
+      </div>
+    </div>
+
+
+
+    <div class="content">
+      
+<!--<div class="hero-unit PostgreSQL, Apache HAWQ (incubating) Interpreter for Apache Zeppelin">
+  <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>PostgreSQL, Apache HAWQ (incubating) Interpreter for Apache Zeppelin</h1>
+
+<div id="toc"></div>        
+        
+
+<h2>Important Notice</h2>
+
+<p>Postgresql interpreter is deprecated and merged into <a href="./jdbc.html">JDBC Interpreter</a>. 
+You can use it with JDBC Interpreter as same functionality. 
+See <a href="./jdbc.html#postgres">Postgresql setting example</a> for more detailed information.</p>
+
+  </div>
+</div>
+
+
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Added: zeppelin/site/docs/0.8.1/interpreter/python.html
URL: http://svn.apache.org/viewvc/zeppelin/site/docs/0.8.1/interpreter/python.html?rev=1851877&view=auto
==============================================================================
--- zeppelin/site/docs/0.8.1/interpreter/python.html (added)
+++ zeppelin/site/docs/0.8.1/interpreter/python.html Wed Jan 23 04:28:00 2019
@@ -0,0 +1,544 @@
+
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <title>Apache Zeppelin 0.8.0 Documentation: Python 2 & 3 Interpreter for Apache Zeppelin</title>
+    <meta name="description" content="Python is a programming language that lets you work quickly and integrate systems more effectively.">
+    <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/0.8.0/assets/themes/zeppelin/bootstrap/css/bootstrap.css" rel="stylesheet">
+    <link href="/docs/0.8.0/assets/themes/zeppelin/css/style.css?body=1" rel="stylesheet" type="text/css">
+    <link href="/docs/0.8.0/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">
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+    <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/0.8.0/assets/themes/zeppelin/bootstrap/js/bootstrap.min.js"></script>
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+    <script src="/docs/0.8.0/assets/themes/zeppelin/js/anchor.min.js"></script>
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+    <script src="/docs/0.8.0/assets/themes/zeppelin/js/search.js"></script>    
+
+    <!-- atom & rss feed -->
+    <link href="/docs/0.8.0/atom.xml" type="application/atom+xml" rel="alternate" title="Sitewide ATOM Feed">
+    <link href="/docs/0.8.0/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 navbar-container">
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+            <span class="icon-bar"></span>
+          </button>
+          <div class="navbar-brand">
+            <a class="navbar-brand-main" href="http://zeppelin.apache.org">
+              <img src="/docs/0.8.0/assets/themes/zeppelin/img/zeppelin_logo.png" width="50"
+                   style="margin-top: -2px;" alt="I'm zeppelin">
+              <span style="margin-left: 5px; font-size: 27px;">Zeppelin</span>
+              <a class="navbar-brand-version" href="/docs/0.8.0"
+                 style="font-size: 15px; color: white;"> 0.8.0
+              </a>
+            </a>
+          </div>
+        </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 class="title"><span>Getting Started</span></li>
+                <li><a href="/docs/0.8.0/quickstart/install.html">Install</a></li>
+                <li><a href="/docs/0.8.0/quickstart/explore_ui.html">Explore UI</a></li>
+                <li><a href="/docs/0.8.0/quickstart/tutorial.html">Tutorial</a></li>
+                <li role="separator" class="divider"></li>
+                <li><a href="/docs/0.8.0/quickstart/spark_with_zeppelin.html">Spark with Zeppelin</a></li>
+                <li><a href="/docs/0.8.0/quickstart/sql_with_zeppelin.html">SQL with Zeppelin</a></li>
+                <li><a href="/docs/0.8.0/quickstart/python_with_zeppelin.html">Python with Zeppelin</a></li>
+              </ul>
+            </li>
+
+            <li>
+              <a href="#" data-toggle="dropdown" class="dropdown-toggle">Usage<b class="caret"></b></a>
+              <ul class="dropdown-menu scrollable-menu">
+                <li class="title"><span>Dynamic Form</span></li>
+                <li><a href="/docs/0.8.0/usage/dynamic_form/intro.html">What is Dynamic Form?</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Display System</span></li>
+                <li><a href="/docs/0.8.0/usage/display_system/basic.html#text">Text Display</a></li>
+                <li><a href="/docs/0.8.0/usage/display_system/basic.html#html">HTML Display</a></li>
+                <li><a href="/docs/0.8.0/usage/display_system/basic.html#table">Table Display</a></li>
+                <li><a href="/docs/0.8.0/usage/display_system/basic.html#network">Network Display</a></li>
+                <li><a href="/docs/0.8.0/usage/display_system/angular_backend.html">Angular Display using Backend API</a></li>
+                <li><a href="/docs/0.8.0/usage/display_system/angular_frontend.html">Angular Display using Frontend API</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Interpreter</span></li>
+                <li><a href="/docs/0.8.0/usage/interpreter/overview.html">Overview</a></li>
+                <li><a href="/docs/0.8.0/usage/interpreter/interpreter_binding_mode.html">Interpreter Binding Mode</a></li>
+                <li><a href="/docs/0.8.0/usage/interpreter/user_impersonation.html">User Impersonation</a></li>
+                <li><a href="/docs/0.8.0/usage/interpreter/dependency_management.html">Dependency Management</a></li>
+                <li><a href="/docs/0.8.0/usage/interpreter/installation.html">Installing Interpreters</a></li>
+                <!--<li><a href="/docs/0.8.0/usage/interpreter/dynamic_loading.html">Dynamic Interpreter Loading (Experimental)</a></li>-->
+                <li><a href="/docs/0.8.0/usage/interpreter/execution_hooks.html">Execution Hooks (Experimental)</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Other Features</span></li>
+                <li><a href="/docs/0.8.0/usage/other_features/publishing_paragraphs.html">Publishing Paragraphs</a></li>
+                <li><a href="/docs/0.8.0/usage/other_features/personalized_mode.html">Personalized Mode</a></li>
+                <li><a href="/docs/0.8.0/usage/other_features/customizing_homepage.html">Customizing Zeppelin Homepage</a></li>
+                <li><a href="/docs/0.8.0/usage/other_features/notebook_actions.html">Notebook Actions</a></li>
+                <li><a href="/docs/0.8.0/usage/other_features/cron_scheduler.html">Cron Scheduler</a></li>
+                <li><a href="/docs/0.8.0/usage/other_features/zeppelin_context.html">Zeppelin Context</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>REST API</span></li>
+                <li><a href="/docs/0.8.0/usage/rest_api/interpreter.html">Interpreter API</a></li>
+                <li><a href="/docs/0.8.0/usage/rest_api/zeppelin_server.html">Zeppelin Server API</a></li>
+                <li><a href="/docs/0.8.0/usage/rest_api/notebook.html">Notebook API</a></li>
+                <li><a href="/docs/0.8.0/usage/rest_api/notebook_repository.html">Notebook Repository API</a></li>
+                <li><a href="/docs/0.8.0/usage/rest_api/configuration.html">Configuration API</a></li>
+                <li><a href="/docs/0.8.0/usage/rest_api/credential.html">Credential API</a></li>
+                <li><a href="/docs/0.8.0/usage/rest_api/helium.html">Helium API</a></li>
+              </ul>
+            </li>
+
+            <li>
+              <a href="#" data-toggle="dropdown" class="dropdown-toggle">Setup<b class="caret"></b></a>
+              <ul class="dropdown-menu scrollable-menu">
+                <li class="title"><span>Basics</span></li>
+                <li><a href="/docs/0.8.0/setup/basics/how_to_build.html">How to Build Zeppelin</a></li>
+                <li><a href="/docs/0.8.0/setup/basics/multi_user_support.html">Multi-user Support</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Deployment</span></li>
+                <!--<li><a href="/docs/0.8.0/setup/deployment/docker.html">Docker Image for Zeppelin</a></li>-->
+                <li><a href="/docs/0.8.0/setup/deployment/spark_cluster_mode.html#spark-standalone-mode">Spark Cluster Mode: Standalone</a></li>
+                <li><a href="/docs/0.8.0/setup/deployment/spark_cluster_mode.html#spark-on-yarn-mode">Spark Cluster Mode: YARN</a></li>
+                <li><a href="/docs/0.8.0/setup/deployment/spark_cluster_mode.html#spark-on-mesos-mode">Spark Cluster Mode: Mesos</a></li>
+                <li><a href="/docs/0.8.0/setup/deployment/flink_and_spark_cluster.html">Zeppelin with Flink, Spark Cluster</a></li>
+                <li><a href="/docs/0.8.0/setup/deployment/cdh.html">Zeppelin on CDH</a></li>
+                <li><a href="/docs/0.8.0/setup/deployment/virtual_machine.html">Zeppelin on VM: Vagrant</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Security</span></li>
+                <li><a href="/docs/0.8.0/setup/security/authentication_nginx.html">HTTP Basic Auth using NGINX</a></li>
+                <li><a href="/docs/0.8.0/setup/security/shiro_authentication.html">Shiro Authentication</a></li>
+                <li><a href="/docs/0.8.0/setup/security/notebook_authorization.html">Notebook Authorization</a></li>
+                <li><a href="/docs/0.8.0/setup/security/datasource_authorization.html">Data Source Authorization</a></li>
+                <li><a href="/docs/0.8.0/setup/security/http_security_headers.html">HTTP Security Headers</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Notebook Storage</span></li>
+                <li><a href="/docs/0.8.0/setup/storage/storage.html#notebook-storage-in-local-git-repository">Git Storage</a></li>
+                <li><a href="/docs/0.8.0/setup/storage/storage.html#notebook-storage-in-s3">S3 Storage</a></li>
+                <li><a href="/docs/0.8.0/setup/storage/storage.html#notebook-storage-in-azure">Azure Storage</a></li>
+                <li><a href="/docs/0.8.0/setup/storage/storage.html#notebook-storage-in-zeppelinhub">ZeppelinHub Storage</a></li>
+                <li><a href="/docs/0.8.0/setup/storage/storage.html#notebook-storage-in-mongodb">MongoDB Storage</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Operation</span></li>
+                <li><a href="/docs/0.8.0/setup/operation/configuration.html">Configuration</a></li>
+                <li><a href="/docs/0.8.0/setup/operation/proxy_setting.html">Proxy Setting</a></li>
+                <li><a href="/docs/0.8.0/setup/operation/upgrading.html">Upgrading</a></li>
+                <li><a href="/docs/0.8.0/setup/operation/trouble_shooting.html">Trouble Shooting</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 class="title"><span>Interpreters</span></li>
+                <li><a href="/docs/0.8.0/usage/interpreter/overview.html">Overview</a></li>
+                <li role="separator" class="divider"></li>
+                <li><a href="/docs/0.8.0/interpreter/spark.html">Spark</a></li>
+                <li><a href="/docs/0.8.0/interpreter/jdbc.html">JDBC</a></li>
+                <li><a href="/docs/0.8.0/interpreter/python.html">Python</a></li>
+                <li role="separator" class="divider"></li>
+                <li><a href="/docs/0.8.0/interpreter/alluxio.html">Alluxio</a></li>
+                <li><a href="/docs/0.8.0/interpreter/beam.html">Beam</a></li>
+                <li><a href="/docs/0.8.0/interpreter/bigquery.html">BigQuery</a></li>
+                <li><a href="/docs/0.8.0/interpreter/cassandra.html">Cassandra</a></li>
+                <li><a href="/docs/0.8.0/interpreter/elasticsearch.html">Elasticsearch</a></li>
+                <li><a href="/docs/0.8.0/interpreter/flink.html">Flink</a></li>
+                <li><a href="/docs/0.8.0/interpreter/geode.html">Geode</a></li>
+                <li><a href="/docs/0.8.0/interpreter/groovy.html">Groovy</a></li>
+                <li><a href="/docs/0.8.0/interpreter/hbase.html">HBase</a></li>
+                <li><a href="/docs/0.8.0/interpreter/hdfs.html">HDFS</a></li>
+                <li><a href="/docs/0.8.0/interpreter/hive.html">Hive</a></li>
+                <li><a href="/docs/0.8.0/interpreter/ignite.html">Ignite</a></li>
+                <li><a href="/docs/0.8.0/interpreter/kylin.html">Kylin</a></li>
+                <li><a href="/docs/0.8.0/interpreter/lens.html">Lens</a></li>
+                <li><a href="/docs/0.8.0/interpreter/livy.html">Livy</a></li>
+                <li><a href="/docs/0.8.0/interpreter/markdown.html">Markdown</a></li>
+                <li><a href="/docs/0.8.0/interpreter/neo4j.html">Neo4j</a></li>
+                <li><a href="/docs/0.8.0/interpreter/pig.html">Pig</a></li>
+                <li><a href="/docs/0.8.0/interpreter/postgresql.html">Postgresql, HAWQ</a></li>
+                <li><a href="/docs/0.8.0/interpreter/r.html">R</a></li>
+                <li><a href="/docs/0.8.0/interpreter/scalding.html">Scalding</a></li>
+                <li><a href="/docs/0.8.0/interpreter/scio.html">Scio</a></li>
+                <li><a href="/docs/0.8.0/interpreter/shell.html">Shell</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>Extending Zeppelin</span></li>
+                <li><a href="/docs/0.8.0/development/writing_zeppelin_interpreter.html">Writing Zeppelin Interpreter</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Helium (Experimental)</span></li>
+                <li><a href="/docs/0.8.0/development/helium/overview.html">Overview</a></li>
+                <li><a href="/docs/0.8.0/development/helium/writing_application.html">Writing Helium Application</a></li>
+                <li><a href="/docs/0.8.0/development/helium/writing_spell.html">Writing Helium Spell</a></li>
+                <li><a href="/docs/0.8.0/development/helium/writing_visualization_basic.html">Writing Helium Visualization: Basics</a></li>
+                <li><a href="/docs/0.8.0/development/helium/writing_visualization_transformation.html">Writing Helium Visualization: Transformation</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>Contributing to Zeppelin</span></li>
+                <li><a href="/docs/0.8.0/setup/basics/how_to_build.html">How to Build Zeppelin</a></li>
+                <li><a href="/docs/0.8.0/development/contribution/useful_developer_tools.html">Useful Developer Tools</a></li>
+                <li><a href="/docs/0.8.0/development/contribution/how_to_contribute_code.html">How to Contribute (code)</a></li>
+                <li><a href="/docs/0.8.0/development/contribution/how_to_contribute_website.html">How to Contribute (website)</a></li>
+                <li role="separator" class="divider"></li>
+                <li class="title"><span>External Resources</span></li>
+                <li><a target="_blank" href="">Mailing List</a></li>
+                <li><a target="_blank" href="">Apache Zeppelin Wiki</a></li>
+                <li><a target="_blank" href="">Stackoverflow Questions about Zeppelin</a></li>
+              </ul>
+            </li>
+            <li>
+              <a href="/docs/0.8.0/search.html" class="nav-search-link">
+                <span class="fa fa-search nav-search-icon"></span>
+              </a>
+            </li>
+          </ul>
+        </nav><!--/.navbar-collapse -->
+      </div>
+    </div>
+
+
+
+    <div class="content">
+      
+<!--<div class="hero-unit Python 2 & 3 Interpreter for Apache Zeppelin">
+  <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>Python 2 &amp; 3 Interpreter for Apache Zeppelin</h1>
+
+<div id="toc"></div>
+
+<h2>Configuration</h2>
+
+<table class="table-configuration">
+  <tr>
+    <th>Property</th>
+    <th>Default</th>
+    <th>Description</th>
+  </tr>
+  <tr>
+    <td>zeppelin.python</td>
+    <td>python</td>
+    <td>Path of the already installed Python binary (could be python2 or python3).
+    If python is not in your $PATH you can set the absolute directory (example : /usr/bin/python)
+    </td>
+  </tr>
+  <tr>
+    <td>zeppelin.python.maxResult</td>
+    <td>1000</td>
+    <td>Max number of dataframe rows to display.</td>
+  </tr>
+</table>
+
+<h2>Enabling Python Interpreter</h2>
+
+<p>In a notebook, to enable the <strong>Python</strong> interpreter, click on the <strong>Gear</strong> icon and select <strong>Python</strong></p>
+
+<h2>Using the Python Interpreter</h2>
+
+<p>In a paragraph, use <strong><em>%python</em></strong> to select the <strong>Python</strong> interpreter and then input all commands.</p>
+
+<p>The interpreter can only work if you already have python installed (the interpreter doesn&#39;t bring it own python binaries).</p>
+
+<p>To access the help, type <strong>help()</strong></p>
+
+<h2>Python environments</h2>
+
+<h3>Default</h3>
+
+<p>By default, PythonInterpreter will use python command defined in <code>zeppelin.python</code> property to run python process.
+The interpreter can use all modules already installed (with pip, easy_install...)</p>
+
+<h3>Conda</h3>
+
+<p><a href="http://conda.pydata.org/">Conda</a> is an package management system and environment management system for python.
+<code>%python.conda</code> interpreter lets you change between environments.</p>
+
+<h4>Usage</h4>
+
+<ul>
+<li><p>get the Conda Infomation: </p>
+<div class="highlight"><pre><code class="text language-text" data-lang="text">%python.conda info
+</code></pre></div></li>
+<li><p>list the Conda environments: </p>
+<div class="highlight"><pre><code class="text language-text" data-lang="text">%python.conda env list
+</code></pre></div></li>
+<li><p>create a conda enviornment: </p>
+<div class="highlight"><pre><code class="text language-text" data-lang="text">%python.conda create --name [ENV NAME]
+</code></pre></div></li>
+<li><p>activate an environment (python interpreter will be restarted): </p>
+<div class="highlight"><pre><code class="text language-text" data-lang="text">%python.conda activate [ENV NAME]
+</code></pre></div></li>
+<li><p>deactivate</p>
+<div class="highlight"><pre><code class="text language-text" data-lang="text">%python.conda deactivate
+</code></pre></div></li>
+<li><p>get installed package list inside the current environment</p>
+<div class="highlight"><pre><code class="text language-text" data-lang="text">%python.conda list
+</code></pre></div></li>
+<li><p>install package</p>
+<div class="highlight"><pre><code class="text language-text" data-lang="text">%python.conda install [PACKAGE NAME]
+</code></pre></div></li>
+<li><p>uninstall package</p>
+<div class="highlight"><pre><code class="text language-text" data-lang="text">%python.conda uninstall [PACKAGE NAME]
+</code></pre></div></li>
+</ul>
+
+<h3>Docker</h3>
+
+<p><code>%python.docker</code> interpreter allows PythonInterpreter creates python process in a specified docker container.</p>
+
+<h4>Usage</h4>
+
+<ul>
+<li><p>activate an environment</p>
+<div class="highlight"><pre><code class="text language-text" data-lang="text">%python.docker activate [Repository]
+%python.docker activate [Repository:Tag]
+%python.docker activate [Image Id]
+</code></pre></div></li>
+<li><p>deactivate</p>
+<div class="highlight"><pre><code class="text language-text" data-lang="text">%python.docker deactivate
+</code></pre></div></li>
+</ul>
+
+<p><br/>
+Here is an example</p>
+<div class="highlight"><pre><code class="text language-text" data-lang="text"># activate latest tensorflow image as a python environment
+%python.docker activate gcr.io/tensorflow/tensorflow:latest
+</code></pre></div>
+<h2>Using Zeppelin Dynamic Forms</h2>
+
+<p>You can leverage <a href="/docs/0.8.0/usage/dynamic_form/intro.html">Zeppelin Dynamic Form</a> inside your Python code.</p>
+
+<p><strong>Zeppelin Dynamic Form can only be used if py4j Python library is installed in your system. If not, you can install it with <code>pip install py4j</code>.</strong></p>
+
+<p>Example : </p>
+<div class="highlight"><pre><code class="python language-python" data-lang="python"><span class="o">%</span><span class="n">python</span>
+<span class="c">### Input form</span>
+<span class="k">print</span> <span class="p">(</span><span class="n">z</span><span class="o">.</span><span class="n">input</span><span class="p">(</span><span class="s">&quot;f1&quot;</span><span class="p">,</span><span class="s">&quot;defaultValue&quot;</span><span class="p">))</span>
+
+<span class="c">### Select form</span>
+<span class="k">print</span> <span class="p">(</span><span class="n">z</span><span class="o">.</span><span class="n">select</span><span class="p">(</span><span class="s">&quot;f1&quot;</span><span class="p">,[(</span><span class="s">&quot;o1&quot;</span><span class="p">,</span><span class="s">&quot;1&quot;</span><span class="p">),(</span><span class="s">&quot;o2&quot;</span><span class="p">,</span><span class="s">&quot;2&quot;</span><span class="p">)],</span><span class="s">&quot;2&quot;</span><span class="p">))</span>
+
+<span class="c">### Checkbox form</span>
+<span class="k">print</span><span class="p">(</span><span class="s">&quot;&quot;</span><span class="o">.</span><span class="n">join</span><span class="p">(</span><span class="n">z</span><span class="o">.</span><span class="n">checkbox</span><span class="p">(</span><span class="s">&quot;f3&quot;</span><span class="p">,</span> <span class="p">[(</span><span class="s">&quot;o1&quot;</span><span class="p">,</span><span class="s">&quot;1&quot;</span><span class="p">),</span> <span class="p">(</span><span class="s">&quot;o2&quot;</span><span class="p">,</span><span class="s">&quot;2&quot;</span><span class="p">)],[</span><span class="s">&quot;1&quot;</span><span class="p">])))</span>
+</code></pre></div>
+<h2>Matplotlib integration</h2>
+
+<p>The python interpreter can display matplotlib figures inline automatically using the <code>pyplot</code> module:</p>
+<div class="highlight"><pre><code class="python language-python" data-lang="python"><span class="o">%</span><span class="n">python</span>
+<span class="kn">import</span> <span class="nn">matplotlib.pyplot</span> <span class="kn">as</span> <span class="nn">plt</span>
+<span class="n">plt</span><span class="o">.</span><span class="n">plot</span><span class="p">([</span><span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">3</span><span class="p">])</span>
+</code></pre></div>
+<p>This is the recommended method for using matplotlib from within a Zeppelin notebook. The output of this command will by default be converted to HTML by implicitly making use of the <code>%html</code> magic. Additional configuration can be achieved using the builtin <code>z.configure_mpl()</code> method. For example, </p>
+<div class="highlight"><pre><code class="python language-python" data-lang="python"><span class="n">z</span><span class="o">.</span><span class="n">configure_mpl</span><span class="p">(</span><span class="n">width</span><span class="o">=</span><span class="mi">400</span><span class="p">,</span> <span class="n">height</span><span class="o">=</span><span class="mi">300</span><span class="p">,</span> <span class="n">fmt</span><span class="o">=</span><span class="s">&#39;svg&#39;</span><span class="p">)</span>
+<span class="n">plt</span><span class="o">.</span><span class="n">plot</span><span class="p">([</span><span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">3</span><span class="p">])</span>
+</code></pre></div>
+<p>Will produce a 400x300 image in SVG format, which by default are normally 600x400 and PNG respectively. 
+In the future, another option called <code>angular</code> can be used to make it possible to update a plot produced from one paragraph directly from another 
+(the output will be <code>%angular</code> instead of <code>%html</code>). However, this feature is already available in the <code>pyspark</code> interpreter. 
+More details can be found in the included &quot;Zeppelin Tutorial: Python - matplotlib basic&quot; tutorial notebook. </p>
+
+<p>If Zeppelin cannot find the matplotlib backend files (which should usually be found in <code>$ZEPPELIN_HOME/interpreter/lib/python</code>) in your <code>PYTHONPATH</code>, 
+then the backend will automatically be set to agg, and the (otherwise deprecated) instructions below can be used for more limited inline plotting.</p>
+
+<p>If you are unable to load the inline backend, use <code>z.show(plt)</code>:</p>
+<div class="highlight"><pre><code class="python language-python" data-lang="python"><span class="o">%</span><span class="n">python</span>
+<span class="kn">import</span> <span class="nn">matplotlib.pyplot</span> <span class="kn">as</span> <span class="nn">plt</span>
+<span class="n">plt</span><span class="o">.</span><span class="n">figure</span><span class="p">()</span>
+<span class="p">(</span><span class="o">..</span> <span class="o">..</span><span class="p">)</span>
+<span class="n">z</span><span class="o">.</span><span class="n">show</span><span class="p">(</span><span class="n">plt</span><span class="p">)</span>
+<span class="n">plt</span><span class="o">.</span><span class="n">close</span><span class="p">()</span>
+</code></pre></div>
+<p>The <code>z.show()</code> function can take optional parameters to adapt graph dimensions (width and height) as well as output format (png or optionally svg).</p>
+<div class="highlight"><pre><code class="python language-python" data-lang="python"><span class="o">%</span><span class="n">python</span>
+<span class="n">z</span><span class="o">.</span><span class="n">show</span><span class="p">(</span><span class="n">plt</span><span class="p">,</span> <span class="n">width</span><span class="o">=</span><span class="s">&#39;50px&#39;</span><span class="p">)</span>
+<span class="n">z</span><span class="o">.</span><span class="n">show</span><span class="p">(</span><span class="n">plt</span><span class="p">,</span> <span class="n">height</span><span class="o">=</span><span class="s">&#39;150px&#39;</span><span class="p">,</span> <span class="n">fmt</span><span class="o">=</span><span class="s">&#39;svg&#39;</span><span class="p">)</span>
+</code></pre></div>
+<p><img class="img-responsive" src="/docs/0.8.0/assets/themes/zeppelin/img/docs-img/pythonMatplotlib.png" /></p>
+
+<h2>Pandas integration</h2>
+
+<p>Apache Zeppelin <a href="../usage/display_system/basic.html#table">Table Display System</a> provides built-in data visualization capabilities. 
+Python interpreter leverages it to visualize Pandas DataFrames though similar <code>z.show()</code> API, 
+same as with <a href="#matplotlib-integration">Matplotlib integration</a>.</p>
+
+<p>Example:</p>
+<div class="highlight"><pre><code class="python language-python" data-lang="python"><span class="kn">import</span> <span class="nn">pandas</span> <span class="kn">as</span> <span class="nn">pd</span>
+<span class="n">rates</span> <span class="o">=</span> <span class="n">pd</span><span class="o">.</span><span class="n">read_csv</span><span class="p">(</span><span class="s">&quot;bank.csv&quot;</span><span class="p">,</span> <span class="n">sep</span><span class="o">=</span><span class="s">&quot;;&quot;</span><span class="p">)</span>
+<span class="n">z</span><span class="o">.</span><span class="n">show</span><span class="p">(</span><span class="n">rates</span><span class="p">)</span>
+</code></pre></div>
+<h2>SQL over Pandas DataFrames</h2>
+
+<p>There is a convenience <code>%python.sql</code> interpreter that matches Apache Spark experience in Zeppelin and 
+enables usage of SQL language to query <a href="http://pandas.pydata.org/pandas-docs/stable/generated/pandas.DataFrame.html">Pandas DataFrames</a> and 
+visualization of results though built-in <a href="../usage/display_system/basic.html#table">Table Display System</a>.</p>
+
+<p><strong>Pre-requests</strong></p>
+
+<ul>
+<li>Pandas <code>pip install pandas</code></li>
+<li>PandaSQL <code>pip install -U pandasql</code></li>
+</ul>
+
+<p>In case default binded interpreter is Python (first in the interpreter list, under the <em>Gear Icon</em>), you can just use it as <code>%sql</code> i.e</p>
+
+<ul>
+<li><p>first paragraph</p>
+<div class="highlight"><pre><code class="python language-python" data-lang="python"><span class="kn">import</span> <span class="nn">pandas</span> <span class="kn">as</span> <span class="nn">pd</span>
+<span class="n">rates</span> <span class="o">=</span> <span class="n">pd</span><span class="o">.</span><span class="n">read_csv</span><span class="p">(</span><span class="s">&quot;bank.csv&quot;</span><span class="p">,</span> <span class="n">sep</span><span class="o">=</span><span class="s">&quot;;&quot;</span><span class="p">)</span>
+</code></pre></div></li>
+<li><p>next paragraph</p>
+<div class="highlight"><pre><code class="sql language-sql" data-lang="sql"><span class="o">%</span><span class="k">sql</span>
+<span class="k">SELECT</span> <span class="o">*</span> <span class="k">FROM</span> <span class="n">rates</span> <span class="k">WHERE</span> <span class="n">age</span> <span class="o">&lt;</span> <span class="mi">40</span>
+</code></pre></div></li>
+</ul>
+
+<p>Otherwise it can be referred to as <code>%python.sql</code></p>
+
+<h2>IPython Support</h2>
+
+<p>IPython is more powerful than the default python interpreter with extra functionality. You can use IPython with Python2 or Python3 which depends on which python you set <code>zeppelin.python</code>.</p>
+
+<p><strong>Pre-requests</strong></p>
+<div class="highlight"><pre><code class="text language-text" data-lang="text">- Jupyter `pip install jupyter`
+- grpcio `pip install grpcio`
+- protobuf `pip install protobuf`
+</code></pre></div>
+<p>If you already install anaconda, then you just need to install <code>grpcio</code> as Jupyter is already included in anaconda. For grpcio version &gt;= 1.12.0 you&#39;ll also need to install protobuf separately.</p>
+
+<p>In addition to all basic functions of the python interpreter, you can use all the IPython advanced features as you use it in Jupyter Notebook.</p>
+
+<p>e.g. </p>
+
+<p>Use IPython magic</p>
+<div class="highlight"><pre><code class="text language-text" data-lang="text">%python.ipython
+
+#python help
+range?
+
+#timeit
+%timeit range(100)
+</code></pre></div>
+<p>Use matplotlib </p>
+<div class="highlight"><pre><code class="text language-text" data-lang="text">%python.ipython
+
+
+%matplotlib inline
+import matplotlib.pyplot as plt
+
+print(&quot;hello world&quot;)
+data=[1,2,3,4]
+plt.figure()
+plt.plot(data)
+</code></pre></div>
+<p>We also make <code>ZeppelinContext</code> available in IPython Interpreter. You can use <code>ZeppelinContext</code> to create dynamic forms and display pandas DataFrame.</p>
+
+<p>e.g.</p>
+
+<p>Create dynamic form</p>
+<div class="highlight"><pre><code class="text language-text" data-lang="text">z.input(name=&#39;my_name&#39;, defaultValue=&#39;hello&#39;)
+</code></pre></div>
+<p>Show pandas dataframe</p>
+<div class="highlight"><pre><code class="text language-text" data-lang="text">import pandas as pd
+df = pd.DataFrame({&#39;id&#39;:[1,2,3], &#39;name&#39;:[&#39;a&#39;,&#39;b&#39;,&#39;c&#39;]})
+z.show(df)
+</code></pre></div>
+<p>By default, we would use IPython in <code>%python.python</code> if IPython is available. Otherwise it would fall back to the original Python implementation.
+If you don&#39;t want to use IPython, then you can set <code>zeppelin.python.useIPython</code> as <code>false</code> in interpreter setting.</p>
+
+<h2>Technical description</h2>
+
+<p>For in-depth technical details on current implementation please refer to <a href="https://github.com/apache/zeppelin/blob/master/python/README.md">python/README.md</a>.</p>
+
+<h3>Some features not yet implemented in the Python Interpreter</h3>
+
+<ul>
+<li>Interrupt a paragraph execution (<code>cancel()</code> method) is currently only supported in Linux and MacOs. 
+If interpreter runs in another operating system (for instance MS Windows) , interrupt a paragraph will close the whole interpreter. 
+A JIRA ticket (<a href="https://issues.apache.org/jira/browse/ZEPPELIN-893">ZEPPELIN-893</a>) is opened to implement this feature in a next release of the interpreter.</li>
+<li>Progression bar in webUI  (<code>getProgress()</code> method) is currently not implemented.</li>
+<li>Code-completion is currently not implemented.</li>
+</ul>
+
+  </div>
+</div>
+
+
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