Apache Zeppelin 0.10.0 Documentation: Neo4j Interpreter for Apache Zeppelin

<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Apache Zeppelin 0.10.0 Documentation: Neo4j Interpreter for Apache Zeppelin</title> <meta name="description" content="Neo4j is a native graph database, designed to store and process graphs from bottom to top."> <meta name="author" content="The Apache Software Foundation">  <meta name="viewport" content="width=device-width, initial-scale=1.0">   <link href="//maxcdn.bootstrapcdn.com/font-awesome/4.2.0/css/font-awesome.min.css" rel="stylesheet">  <link href="/docs/0.10.0/assets/themes/zeppelin/bootstrap/css/bootstrap.css" rel="stylesheet"> <link href="/docs/0.10.0/assets/themes/zeppelin/css/style.css?body=1" rel="stylesheet" type="text/css"> <link href="/docs/0.10.0/assets/themes/zeppelin/css/syntax.css" rel="stylesheet" type="text/css" media="screen" />    <script src="https://code.jquery.com/jquery-1.10.2.min.js"></script> <script src="/docs/0.10.0/assets/themes/zeppelin/bootstrap/js/bootstrap.min.js"></script> 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class="navbar-brand"> <a class="navbar-brand-main" href="http://zeppelin.apache.org"> <img src="/docs/0.10.0/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/0.10.0" style="font-size: 15px; color: white;"> 0.10.0 </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/0.10.0/quickstart/install.html">Install</a></li> <li><a href="/docs/0.10.0/quickstart/explore_ui.html">Explore UI</a></li> <li><a href="/docs/0.10.0/quickstart/tutorial.html">Tutorial</a></li> <li role="separator" class="divider"></li> <li class="title"><span>Run Mode</span></li> <li><a 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class="divider"></li> <li class="title"><span>Display System</span></li> <li><a href="/docs/0.10.0/usage/display_system/basic.html#text">Text Display</a></li> <li><a href="/docs/0.10.0/usage/display_system/basic.html#html">HTML Display</a></li> <li><a href="/docs/0.10.0/usage/display_system/basic.html#table">Table Display</a></li> <li><a href="/docs/0.10.0/usage/display_system/basic.html#network">Network Display</a></li> <li><a href="/docs/0.10.0/usage/display_system/angular_backend.html">Angular Display using Backend API</a></li> <li><a href="/docs/0.10.0/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/0.10.0/usage/interpreter/overview.html">Overview</a></li> <li><a href="/docs/0.10.0/usage/interpreter/interpreter_binding_mode.html">Interpreter Binding Mode</a></li> <li><a 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</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/0.10.0/setup/basics/how_to_build.html">How to Build Zeppelin</a></li> <li><a href="/docs/0.10.0/setup/basics/hadoop_integration.html">Hadoop Integration</a></li> <li><a href="/docs/0.10.0/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/0.10.0/setup/deployment/spark_cluster_mode.html#spark-standalone-mode">Spark Cluster Mode: Standalone</a></li> <li><a href="/docs/0.10.0/setup/deployment/spark_cluster_mode.html#spark-on-yarn-mode">Spark Cluster Mode: YARN</a></li> <li><a href="/docs/0.10.0/setup/deployment/spark_cluster_mode.html#spark-on-mesos-mode">Spark Cluster Mode: Mesos</a></li> <li><a href="/docs/0.10.0/setup/deployment/flink_and_spark_cluster.html">Zeppelin with Flink, Spark Cluster</a></li> <li><a href="/docs/0.10.0/setup/deployment/cdh.html">Zeppelin on CDH</a></li> <li><a href="/docs/0.10.0/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/0.10.0/setup/security/authentication_nginx.html">HTTP Basic Auth using NGINX</a></li> <li><a href="/docs/0.10.0/setup/security/shiro_authentication.html">Shiro Authentication</a></li> <li><a href="/docs/0.10.0/setup/security/notebook_authorization.html">Notebook Authorization</a></li> <li><a href="/docs/0.10.0/setup/security/datasource_authorization.html">Data Source Authorization</a></li> <li><a href="/docs/0.10.0/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/0.10.0/setup/storage/storage.html#notebook-storage-in-local-git-repository">Git Storage</a></li> <li><a href="/docs/0.10.0/setup/storage/storage.html#notebook-storage-in-s3">S3 Storage</a></li> <li><a href="/docs/0.10.0/setup/storage/storage.html#notebook-storage-in-azure">Azure Storage</a></li> <li><a href="/docs/0.10.0/setup/storage/storage.html#notebook-storage-in-oss">OSS Storage</a></li> <li><a href="/docs/0.10.0/setup/storage/storage.html#notebook-storage-in-zeppelinhub">ZeppelinHub Storage</a></li> <li><a href="/docs/0.10.0/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/0.10.0/setup/operation/configuration.html">Configuration</a></li> <li><a href="/docs/0.10.0/setup/operation/proxy_setting.html">Proxy Setting</a></li> <li><a href="/docs/0.10.0/setup/operation/upgrading.html">Upgrading</a></li> <li><a href="/docs/0.10.0/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/0.10.0/usage/interpreter/overview.html">Overview</a></li> <li role="separator" class="divider"></li> <li><a href="/docs/0.10.0/interpreter/spark.html">Spark</a></li> <li><a href="/docs/0.10.0/interpreter/flink.html">Flink</a></li> <li><a href="/docs/0.10.0/interpreter/jdbc.html">JDBC</a></li> <li><a href="/docs/0.10.0/interpreter/python.html">Python</a></li> <li><a href="/docs/0.10.0/interpreter/r.html">R</a></li> <li role="separator" class="divider"></li> <li><a href="/docs/0.10.0/interpreter/alluxio.html">Alluxio</a></li> <li><a href="/docs/0.10.0/interpreter/beam.html">Beam</a></li> <li><a href="/docs/0.10.0/interpreter/bigquery.html">BigQuery</a></li> <li><a href="/docs/0.10.0/interpreter/cassandra.html">Cassandra</a></li> <li><a href="/docs/0.10.0/interpreter/elasticsearch.html">Elasticsearch</a></li> <li><a href="/docs/0.10.0/interpreter/geode.html">Geode</a></li> <li><a href="/docs/0.10.0/interpreter/groovy.html">Groovy</a></li> <li><a href="/docs/0.10.0/interpreter/hazelcastjet.html">Hazelcast Jet</a></li> <li><a href="/docs/0.10.0/interpreter/hbase.html">HBase</a></li> <li><a href="/docs/0.10.0/interpreter/hdfs.html">HDFS</a></li> <li><a href="/docs/0.10.0/interpreter/hive.html">Hive</a></li> <li><a href="/docs/0.10.0/interpreter/ignite.html">Ignite</a></li> <li><a href="/docs/0.10.0/interpreter/influxdb.html">influxDB</a></li> <li><a href="/docs/0.10.0/interpreter/java.html">Java</a></li> <li><a href="/docs/0.10.0/interpreter/jupyter.html">Jupyter</a></li> <li><a href="/docs/0.10.0/interpreter/kotlin.html">Kotlin</a></li> <li><a href="/docs/0.10.0/interpreter/ksql.html">KSQL</a></li> <li><a href="/docs/0.10.0/interpreter/kylin.html">Kylin</a></li> <li><a href="/docs/0.10.0/interpreter/lens.html">Lens</a></li> <li><a href="/docs/0.10.0/interpreter/livy.html">Livy</a></li> <li><a href="/docs/0.10.0/interpreter/mahout.html">Mahout</a></li> <li><a href="/docs/0.10.0/interpreter/markdown.html">Markdown</a></li> <li><a href="/docs/0.10.0/interpreter/mongodb.html">MongoDB</a></li> <li><a href="/docs/0.10.0/interpreter/neo4j.html">Neo4j</a></li> <li><a href="/docs/0.10.0/interpreter/pig.html">Pig</a></li> <li><a href="/docs/0.10.0/interpreter/postgresql.html">Postgresql, HAWQ</a></li> <li><a href="/docs/0.10.0/interpreter/sap.html">SAP</a></li> <li><a href="/docs/0.10.0/interpreter/scalding.html">Scalding</a></li> <li><a href="/docs/0.10.0/interpreter/scio.html">Scio</a></li> <li><a href="/docs/0.10.0/interpreter/shell.html">Shell</a></li> <li><a href="/docs/0.10.0/interpreter/sparql.html">Sparql</a></li> <li><a href="/docs/0.10.0/interpreter/submarine.html">Submarine</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/0.10.0/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/0.10.0/development/helium/overview.html">Overview</a></li> <li><a href="/docs/0.10.0/development/helium/writing_application.html">Writing Helium Application</a></li> <li><a href="/docs/0.10.0/development/helium/writing_spell.html">Writing Helium Spell</a></li> <li><a href="/docs/0.10.0/development/helium/writing_visualization_basic.html">Writing Helium Visualization: Basics</a></li> <li><a href="/docs/0.10.0/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/0.10.0/setup/basics/how_to_build.html">How to Build Zeppelin</a></li> <li><a href="/docs/0.10.0/development/contribution/useful_developer_tools.html">Useful Developer Tools</a></li> <li><a href="/docs/0.10.0/development/contribution/how_to_contribute_code.html">How to Contribute (code)</a></li> <li><a href="/docs/0.10.0/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="https://zeppelin.apache.org/community.html">Mailing List</a></li> <li><a target="_blank" href="https://cwiki.apache.org/confluence/display/ZEPPELIN/Zeppelin+Home">Apache Zeppelin Wiki</a></li> <li><a target="_blank" href="http://stackoverflow.com/questions/tagged/apache-zeppelin">Stackoverflow Questions about Zeppelin</a></li> </ul> </li> <li> <a href="/docs/0.10.0/search.html" class="nav-search-link"> <span class="fa fa-search nav-search-icon"></span> </a> </li> </ul> </nav> </div> </div> <div class="content">  <div class="row"> <div class="col-md-12">  <h1>Neo4j Interpreter for Apache Zeppelin</h1> <div id="toc"></div> <h2>Overview</h2> <p><a href="https://neo4j.com/product/">Neo4j</a> is a native graph database, designed to store and process graphs from bottom to top.</p> <h3>Supported Version</h3> <p>The Neo4j Interpreter supports all Neo4j versions since v3 via the official <a href="https://github.com/neo4j/neo4j-java-driver">Neo4j Java Driver</a></p> <p><img src="/docs/0.10.0/assets/themes/zeppelin/img/docs-img/neo4j-interpreter-video.gif" alt="Neo4j - Interpreter - Video"></p> <h2>Configuration</h2> <table class="table-configuration"> <tr> <th>Property</th> <th>Default</th> <th>Description</th> </tr> <tr> <td>neo4j.url</td> <td>bolt://localhost:7687</td> <td>The Neo4j's BOLT url.</td> </tr> <tr> <td>neo4j.database</td> <td></td> <td>The neo4j target database, if empty use the dafault db.</td> </tr> <tr> <td>neo4j.multi.statement</td> <td>true</td> <td>Enables the multi statement management, if true it computes multiple queries separated by semicolon.</td> </tr> <tr> <td>neo4j.auth.type</td> <td>BASIC</td> <td>The Neo4j's authentication type (NONE, BASIC).</td> </tr> <tr> <td>neo4j.auth.user</td> <td>neo4j</td> <td>The Neo4j user name.</td> </tr> <tr> <td>neo4j.auth.password</td> <td>neo4j</td> <td>The Neo4j user password.</td> </tr> <tr> <td>neo4j.max.concurrency</td> <td>50</td> <td>Max concurrency call from Zeppelin to Neo4j server.</td> </tr> </table> <p><center> <img src="/docs/0.10.0/assets/themes/zeppelin/img/docs-img/neo4j-config.png" alt="Interpreter configuration"> </center></p> <h2>Enabling the Neo4j Interpreter</h2> <p>In a notebook, to enable the <strong>Neo4j</strong> interpreter, click the <strong>Gear</strong> icon and select <strong>Neo4j</strong>.</p> <h2>Using the Neo4j Interpreter</h2> <p>In a paragraph, use <code>%neo4j</code> to select the Neo4j interpreter and then input the Cypher commands. For list of Cypher commands please refer to the official <a href="http://neo4j.com/docs/cypher-refcard/current/">Cyper Refcard</a></p> <div class="highlight"><pre><code class="text language-text" data-lang="text">%neo4j //Sample the TrumpWorld dataset WITH 'https://docs.google.com/spreadsheets/u/1/d/1Z5Vo5pbvxKJ5XpfALZXvCzW26Cl4we3OaN73K9Ae5Ss/export?format=csv&gid=1996904412' AS url LOAD CSV WITH HEADERS FROM url AS row RETURN row.`Entity A`, row.`Entity A Type`, row.`Entity B`, row.`Entity B Type`, row.Connection, row.`Source(s)` LIMIT 10 </code></pre></div> <p>The Neo4j interpreter leverages the <a href="../usage/display_system/basic.html#network">Network display system</a> allowing to visualize the them directly from the paragraph.</p> <h3>Write your Cypher queries and navigate your graph</h3> <p>This query:</p> <div class="highlight"><pre><code class="text language-text" data-lang="text">%neo4j MATCH (vp:Person {name:"VLADIMIR PUTIN"}), (dt:Person {name:"DONALD J. TRUMP"}) MATCH path = allShortestPaths( (vp)-[*]-(dt) ) RETURN path </code></pre></div> <p>produces the following result_ <img src="/docs/0.10.0/assets/themes/zeppelin/img/docs-img/neo4j-graph.png" alt="Neo4j - Graph - Result"></p> <h3>Apply Zeppelin Dynamic Forms</h3> <p>You can leverage <a href="../usage/dynamic_form/intro.html">Zeppelin Dynamic Form</a> inside your queries. This query:</p> <div class="highlight"><pre><code class="text language-text" data-lang="text">%neo4j MATCH (o:Organization)-[r]-() RETURN o.name, count(*), collect(distinct type(r)) AS types ORDER BY count(*) DESC LIMIT ${Show top=10} </code></pre></div> <p>produces the following result: <img src="/docs/0.10.0/assets/themes/zeppelin/img/docs-img/neo4j-dynamic-forms.png" alt="Neo4j - Zeppelin - Dynamic Forms"></p> </div> </div> <hr> <footer>  </footer> </div> <script type="text/javascript"> (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){ (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o), m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m) })(window,document,'script','//www.google-analytics.com/analytics.js','ga'); ga('create', 'UA-45176241-5', 'zeppelin.apache.org'); ga('require', 'linkid', 'linkid.js'); ga('send', 'pageview'); </script> </body> </html>

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Apache Zeppelin 0.10.0 Documentation: Neo4j Interpreter for Apache Zeppelin