Added: zeppelin/site/docs/0.7.3/interpreter/hbase.html URL: http://svn.apache.org/viewvc/zeppelin/site/docs/0.7.3/interpreter/hbase.html?rev=1809223&view=auto ============================================================================== --- zeppelin/site/docs/0.7.3/interpreter/hbase.html (added) +++ zeppelin/site/docs/0.7.3/interpreter/hbase.html Thu Sep 21 20:33:57 2017 @@ -0,0 +1,324 @@ + +<!DOCTYPE html> +<html lang="en"> + <head> + <meta charset="utf-8"> + <title>Apache Zeppelin 0.7.3 Documentation: HBase Shell Interpreter for Apache Zeppelin</title> + <meta name="description" content="HBase Shell is a JRuby IRB client for Apache HBase. 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href="/docs/0.7.3/install/spark_cluster_mode.html#spark-on-yarn-mode">Zeppelin on Spark Cluster Mode (YARN)</a></li> + <li><a href="/docs/0.7.3/install/spark_cluster_mode.html#spark-on-mesos-mode">Zeppelin on Spark Cluster Mode (Mesos)</a></li> + <li><a href="/docs/0.7.3/install/cdh.html">Zeppelin on CDH</a></li> + <li role="separator" class="divider"></li> + <li class="title"><span><b>Contibute</b><span></li> + <li><a href="/docs/0.7.3/development/writingzeppelininterpreter.html">Writing Zeppelin Interpreter</a></li> + <li><a href="/docs/0.7.3/development/writingzeppelinvisualization.html">Writing Zeppelin Visualization (Experimental)</a></li> + <li><a href="/docs/0.7.3/development/writingzeppelinapplication.html">Writing Zeppelin Application (Experimental)</a></li> + <li><a href="/docs/0.7.3/development/howtocontribute.html">How to contribute (code)</a></li> + <li><a href="/docs/0.7.3/development/howtocontributewebsite.html">How to contribute (website)</a></li> + </ul> + </li> + <li> + <a href="/docs/0.7.3/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 HBase Shell 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>HBase Shell Interpreter for Apache Zeppelin</h1> + +<div id="toc"></div> + +<h2>Overview</h2> + +<p><a href="http://hbase.apache.org/book.html#shell";>HBase Shell</a> is a JRuby IRB client for Apache HBase. This interpreter provides all capabilities of Apache HBase shell within Apache Zeppelin. The interpreter assumes that Apache HBase client software has been installed and it can connect to the Apache HBase cluster from the machine on where Apache Zeppelin is installed.<br> +To get start with HBase, please see <a href="https://hbase.apache.org/book.html#quickstart";>HBase Quickstart</a>.</p> + +<h2>HBase release supported</h2> + +<p>By default, Zeppelin is built against HBase 1.0.x releases. To work with HBase 1.1.x releases, use the following build command:</p> +<div class="highlight"><pre><code class="bash language-bash" data-lang="bash"><span class="c"># HBase 1.1.4</span> +mvn clean package -DskipTests -Phadoop-2.6 -Dhadoop.version<span class="o">=</span>2.6.0 -P build-distr -Dhbase.hbase.version<span class="o">=</span>1.1.4 -Dhbase.hadoop.version<span class="o">=</span>2.6.0 +</code></pre></div> +<p>To work with HBase 1.2.0+, use the following build command:</p> +<div class="highlight"><pre><code class="bash language-bash" data-lang="bash"><span class="c"># HBase 1.2.0</span> +mvn clean package -DskipTests -Phadoop-2.6 -Dhadoop.version<span class="o">=</span>2.6.0 -P build-distr -Dhbase.hbase.version<span class="o">=</span>1.2.0 -Dhbase.hadoop.version<span class="o">=</span>2.6.0 +</code></pre></div> +<h2>Configuration</h2> + +<table class="table-configuration"> + <tr> + <th>Property</th> + <th>Default</th> + <th>Description</th> + </tr> + <tr> + <td>hbase.home</td> + <td>/usr/lib/hbase</td> + <td>Installation directory of HBase, defaults to HBASE_HOME in environment</td> + </tr> + <tr> + <td>hbase.ruby.sources</td> + <td>lib/ruby</td> + <td>Path to Ruby scripts relative to 'hbase.home'</td> + </tr> + <tr> + <td>zeppelin.hbase.test.mode</td> + <td>false</td> + <td>Disable checks for unit and manual tests</td> + </tr> +</table> + +<p>If you want to connect to HBase running on a cluster, you'll need to follow the next step.</p> + +<h3>Export HBASE_HOME</h3> + +<p>In <strong>conf/zeppelin-env.sh</strong>, export <code>HBASE_HOME</code> environment variable with your HBase installation path. This ensures <code>hbase-site.xml</code> can be loaded.</p> + +<p>for example</p> +<div class="highlight"><pre><code class="bash language-bash" data-lang="bash"><span class="nb">export </span><span class="nv">HBASE_HOME</span><span class="o">=</span>/usr/lib/hbase +</code></pre></div> +<p>or, when running with CDH</p> +<div class="highlight"><pre><code class="bash language-bash" data-lang="bash"><span class="nb">export </span><span class="nv">HBASE_HOME</span><span class="o">=</span><span class="s2">"/opt/cloudera/parcels/CDH/lib/hbase"</span> +</code></pre></div> +<p>You can optionally export <code>HBASE_CONF_DIR</code> instead of <code>HBASE_HOME</code> should you have custom HBase configurations.</p> + +<h2>Enabling the HBase Shell Interpreter</h2> + +<p>In a notebook, to enable the <strong>HBase Shell</strong> interpreter, click the <strong>Gear</strong> icon and select <strong>HBase Shell</strong>.</p> + +<h2>Using the HBase Shell Interpreter</h2> + +<p>In a paragraph, use <code>%hbase</code> to select the <strong>HBase Shell</strong> interpreter and then input all commands. To get the list of available commands, use <code>help</code>.</p> +<div class="highlight"><pre><code class="bash language-bash" data-lang="bash">%hbase +<span class="nb">help</span> +</code></pre></div> +<p>For example, to create a table</p> +<div class="highlight"><pre><code class="bash language-bash" data-lang="bash">%hbase +create <span class="s1">'test'</span>, <span class="s1">'cf'</span> +</code></pre></div> +<p>And then to put data into that table</p> +<div class="highlight"><pre><code class="bash language-bash" data-lang="bash">%hbase +put <span class="s1">'test'</span>, <span class="s1">'row1'</span>, <span class="s1">'cf:a'</span>, <span class="s1">'value1'</span> +</code></pre></div> +<p>For more information on all commands available, refer to <a href="https://learnhbase.wordpress.com/2013/03/02/hbase-shell-commands/";>HBase shell commands</a>.</p> + + </div> +</div> + + + <hr> + <footer> + <!-- <p>© 2017 The Apache Software Foundation</p>--> + </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> +
Added: zeppelin/site/docs/0.7.3/interpreter/hdfs.html URL: http://svn.apache.org/viewvc/zeppelin/site/docs/0.7.3/interpreter/hdfs.html?rev=1809223&view=auto ============================================================================== --- zeppelin/site/docs/0.7.3/interpreter/hdfs.html (added) +++ zeppelin/site/docs/0.7.3/interpreter/hdfs.html Thu Sep 21 20:33:57 2017 @@ -0,0 +1,304 @@ + +<!DOCTYPE html> +<html lang="en"> + <head> + <meta charset="utf-8"> + <title>Apache Zeppelin 0.7.3 Documentation: HDFS File System Interpreter for Apache Zeppelin</title> + <meta name="description" content="Hadoop File System is a distributed, fault tolerant file system part of the hadoop project and is often used as storage for distributed processing engines like Hadoop MapReduce and Apache Spark or underlying file systems like Alluxio."> + <meta name="author" content="The Apache Software Foundation"> + + <!-- Enable responsive viewport --> + <meta name="viewport" content="width=device-width, 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File System 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>HDFS File System Interpreter for Apache Zeppelin</h1> + +<div id="toc"></div> + +<h2>Overview</h2> + +<p><a href="http://hadoop.apache.org/";>Hadoop File System</a> is a distributed, fault tolerant file system part of the hadoop project and is often used as storage for distributed processing engines like <a href="http://hadoop.apache.org/";>Hadoop MapReduce</a> and <a href="http://spark.apache.org/";>Apache Spark</a> or underlying file systems like <a href="http://www.alluxio.org/";>Alluxio</a>.</p> + +<h2>Configuration</h2> + +<table class="table-configuration"> + <tr> + <th>Property</th> + <th>Default</th> + <th>Description</th> + </tr> + <tr> + <td>hdfs.url</td> + <td>http://localhost:50070/webhdfs/v1/</td> + <td>The URL for WebHDFS</td> + </tr> + <tr> + <td>hdfs.user</td> + <td>hdfs</td> + <td>The WebHDFS user</td> + </tr> + <tr> + <td>hdfs.maxlength</td> + <td>1000</td> + <td>Maximum number of lines of results fetched</td> + </tr> +</table> + +<p><br/> +This interpreter connects to HDFS using the HTTP WebHDFS interface. +It supports the basic shell file commands applied to HDFS, it currently only supports browsing.</p> + +<ul> +<li>You can use <i>ls [PATH]</i> and <i>ls -l [PATH]</i> to list a directory. If the path is missing, then the current directory is listed. <i>ls </i> supports a <i>-h</i> flag for human readable file sizes.</li> +<li>You can use <i>cd [PATH]</i> to change your current directory by giving a relative or an absolute path.</li> +<li>You can invoke <i>pwd</i> to see your current directory.</li> +</ul> + +<blockquote> +<p><strong>Tip :</strong> Use ( Ctrl + . ) for autocompletion.</p> +</blockquote> + +<h2>Create Interpreter</h2> + +<p>In a notebook, to enable the <strong>HDFS</strong> interpreter, click the <strong>Gear</strong> icon and select <strong>HDFS</strong>.</p> + +<h2>WebHDFS REST API</h2> + +<p>You can confirm that you're able to access the WebHDFS API by running a curl command against the WebHDFS end point provided to the interpreter.</p> + +<p>Here is an example:</p> +<div class="highlight"><pre><code class="bash language-bash" data-lang="bash"><span class="nv">$></span> curl <span class="s2">"http://localhost:50070/webhdfs/v1/?op=LISTSTATUS"</span> +</code></pre></div> + </div> +</div> + + + <hr> + <footer> + <!-- <p>© 2017 The Apache Software Foundation</p>--> + </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> + Added: zeppelin/site/docs/0.7.3/interpreter/hive.html URL: http://svn.apache.org/viewvc/zeppelin/site/docs/0.7.3/interpreter/hive.html?rev=1809223&view=auto ============================================================================== --- zeppelin/site/docs/0.7.3/interpreter/hive.html (added) +++ zeppelin/site/docs/0.7.3/interpreter/hive.html Thu Sep 21 20:33:57 2017 @@ -0,0 +1,385 @@ + +<!DOCTYPE html> +<html lang="en"> + <head> + <meta charset="utf-8"> + <title>Apache Zeppelin 0.7.3 Documentation: Hive Interpreter for Apache Zeppelin</title> + <meta name="description" content="Apache Hive data warehouse software facilitates querying and managing large datasets residing in distributed storage. 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class="caret"></b></a> + <ul class="dropdown-menu scrollable-menu" style="right: 0; left: auto;"> + <li class="title"><span><b>Notebook Storage</b><span></li> + <li><a href="/docs/0.7.3/storage/storage.html#notebook-storage-in-local-git-repository">Git Storage</a></li> + <li><a href="/docs/0.7.3/storage/storage.html#notebook-storage-in-s3">S3 Storage</a></li> + <li><a href="/docs/0.7.3/storage/storage.html#notebook-storage-in-azure">Azure Storage</a></li> + <li><a href="/docs/0.7.3/storage/storage.html#storage-in-zeppelinhub">ZeppelinHub Storage</a></li> + <li role="separator" class="divider"></li> + <li class="title"><span><b>REST API</b><span></li> + <li><a href="/docs/0.7.3/rest-api/rest-interpreter.html">Interpreter API</a></li> + <li><a href="/docs/0.7.3/rest-api/rest-notebook.html">Notebook API</a></li> + <li><a href="/docs/0.7.3/rest-api/rest-notebookRepo.html">Notebook Repository API</a></li> + <li><a href="/docs/0.7.3/rest-api/rest-configuration.html">Configuration API</a></li> + <li><a href="/docs/0.7.3/rest-api/rest-credential.html">Credential API</a></li> + <li><a href="/docs/0.7.3/rest-api/rest-helium.html">Helium API</a></li> + <li role="separator" class="divider"></li> + <li class="title"><span><b>Security</b><span></li> + <li><a href="/docs/0.7.3/security/shiroauthentication.html">Shiro Authentication</a></li> + <li><a href="/docs/0.7.3/security/notebook_authorization.html">Notebook Authorization</a></li> + <li><a href="/docs/0.7.3/security/datasource_authorization.html">Data Source Authorization</a></li> + <li><a href="/docs/0.7.3/security/http_security_headers.html">HTTP Security Headers</a></li> + <li><a href="/docs/0.7.3/security/helium_authorization.html">Helium Authorization</a></li> + <li role="separator" class="divider"></li> + <li class="title"><span><b>Advanced</b><span></li> + <li><a href="/docs/0.7.3/install/virtual_machine.html">Zeppelin on Vagrant VM</a></li> + <li><a href="/docs/0.7.3/install/spark_cluster_mode.html#spark-standalone-mode">Zeppelin on Spark Cluster Mode (Standalone)</a></li> + <li><a href="/docs/0.7.3/install/spark_cluster_mode.html#spark-on-yarn-mode">Zeppelin on Spark Cluster Mode (YARN)</a></li> + <li><a href="/docs/0.7.3/install/spark_cluster_mode.html#spark-on-mesos-mode">Zeppelin on Spark Cluster Mode (Mesos)</a></li> + <li><a href="/docs/0.7.3/install/cdh.html">Zeppelin on CDH</a></li> + <li role="separator" class="divider"></li> + <li class="title"><span><b>Contibute</b><span></li> + <li><a href="/docs/0.7.3/development/writingzeppelininterpreter.html">Writing Zeppelin Interpreter</a></li> + <li><a href="/docs/0.7.3/development/writingzeppelinvisualization.html">Writing Zeppelin Visualization (Experimental)</a></li> + <li><a href="/docs/0.7.3/development/writingzeppelinapplication.html">Writing Zeppelin Application (Experimental)</a></li> + <li><a href="/docs/0.7.3/development/howtocontribute.html">How to contribute (code)</a></li> + <li><a href="/docs/0.7.3/development/howtocontributewebsite.html">How to contribute (website)</a></li> + </ul> + </li> + <li> + <a href="/docs/0.7.3/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 Hive 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>Hive Interpreter for Apache Zeppelin</h1> + +<div id="toc"></div> + +<h2>Important Notice</h2> + +<p>Hive Interpreter will be deprecated and merged into JDBC Interpreter. You can use Hive Interpreter by using JDBC Interpreter with same functionality. See the example below of settings and dependencies.</p> + +<h3>Properties</h3> + +<table class="table-configuration"> + <tr> + <th>Property</th> + <th>Value</th> + </tr> + <tr> + <td>hive.driver</td> + <td>org.apache.hive.jdbc.HiveDriver</td> + </tr> + <tr> + <td>hive.url</td> + <td>jdbc:hive2://localhost:10000</td> + </tr> + <tr> + <td>hive.user</td> + <td>hiveUser</td> + </tr> + <tr> + <td>hive.password</td> + <td>hivePassword</td> + </tr> +</table> + +<h3>Dependencies</h3> + +<table class="table-configuration"> + <tr> + <th>Artifact</th> + <th>Exclude</th> + </tr> + <tr> + <td>org.apache.hive:hive-jdbc:0.14.0</td> + <td></td> + </tr> + <tr> + <td>org.apache.hadoop:hadoop-common:2.6.0</td> + <td></td> + </tr> +</table> + +<h3>Configuration</h3> + +<table class="table-configuration"> + <tr> + <th>Property</th> + <th>Default</th> + <th>Description</th> + </tr> + <tr> + <td>default.driver</td> + <td>org.apache.hive.jdbc.HiveDriver</td> + <td>Class path of JDBC driver</td> + </tr> + <tr> + <td>default.url</td> + <td>jdbc:hive2://localhost:10000</td> + <td>Url for connection</td> + </tr> + <tr> + <td>default.user</td> + <td></td> + <td><b>( Optional ) </b>Username of the connection</td> + </tr> + <tr> + <td>default.password</td> + <td></td> + <td><b>( Optional ) </b>Password of the connection</td> + </tr> + <tr> + <td>default.xxx</td> + <td></td> + <td><b>( Optional ) </b>Other properties used by the driver</td> + </tr> + <tr> + <td>${prefix}.driver</td> + <td></td> + <td>Driver class path of <code>%hive(${prefix})</code> </td> + </tr> + <tr> + <td>${prefix}.url</td> + <td></td> + <td>Url of <code>%hive(${prefix})</code> </td> + </tr> + <tr> + <td>${prefix}.user</td> + <td></td> + <td><b>( Optional ) </b>Username of the connection of <code>%hive(${prefix})</code> </td> + </tr> + <tr> + <td>${prefix}.password</td> + <td></td> + <td><b>( Optional ) </b>Password of the connection of <code>%hive(${prefix})</code> </td> + </tr> + <tr> + <td>${prefix}.xxx</td> + <td></td> + <td><b>( Optional ) </b>Other properties used by the driver of <code>%hive(${prefix})</code> </td> + </tr> +</table> + +<p>This interpreter provides multiple configuration with <code>${prefix}</code>. User can set a multiple connection properties by this prefix. It can be used like <code>%hive(${prefix})</code>.</p> + +<h2>Overview</h2> + +<p>The <a href="https://hive.apache.org/";>Apache Hive</a> ⢠data warehouse software facilitates querying and managing large datasets residing in distributed storage. Hive provides a mechanism to project structure onto this data and query the data using a SQL-like language called HiveQL. At the same time this language also allows traditional map/reduce programmers to plug in their custom mappers and reducers when it is inconvenient or inefficient to express this logic in HiveQL.</p> + +<h2>How to use</h2> + +<p>Basically, you can use</p> +<div class="highlight"><pre><code class="sql language-sql" data-lang="sql"><span class="o">%</span><span class="n">hive</span> +<span class="k">select</span> <span class="o">*</span> <span class="k">from</span> <span class="n">my_table</span><span class="p">;</span> +</code></pre></div> +<p>or</p> +<div class="highlight"><pre><code class="sql language-sql" data-lang="sql"><span class="o">%</span><span class="n">hive</span><span class="p">(</span><span class="n">etl</span><span class="p">)</span> +<span class="c1">-- 'etl' is a ${prefix}</span> +<span class="k">select</span> <span class="o">*</span> <span class="k">from</span> <span class="n">my_table</span><span class="p">;</span> +</code></pre></div> +<p>You can also run multiple queries up to 10 by default. Changing these settings is not implemented yet.</p> + +<h3>Apply Zeppelin Dynamic Forms</h3> + +<p>You can leverage <a href="../manual/dynamicform.html">Zeppelin Dynamic Form</a> inside your queries. You can use both the <code>text input</code> and <code>select form</code> parameterization features.</p> +<div class="highlight"><pre><code class="sql language-sql" data-lang="sql"><span class="o">%</span><span class="n">hive</span> +<span class="k">SELECT</span> <span class="err">${</span><span class="n">group_by</span><span class="err">}</span><span class="p">,</span> <span class="k">count</span><span class="p">(</span><span class="o">*</span><span class="p">)</span> <span class="k">as</span> <span class="k">count</span> +<span class="k">FROM</span> <span class="n">retail_demo</span><span class="p">.</span><span class="n">order_lineitems_pxf</span> +<span class="k">GROUP</span> <span class="k">BY</span> <span class="err">${</span><span class="n">group_by</span><span class="o">=</span><span class="n">product_id</span><span class="p">,</span><span class="n">product_id</span><span class="o">|</span><span class="n">product_name</span><span class="o">|</span><span class="n">customer_id</span><span class="o">|</span><span class="n">store_id</span><span class="err">}</span> +<span class="k">ORDER</span> <span class="k">BY</span> <span class="k">count</span> <span class="err">${</span><span class="k">order</span><span class="o">=</span><span class="k">DESC</span><span class="p">,</span><span class="k">DESC</span><span class="o">|</span><span class="k">ASC</span><span class="err">}</span> +<span class="k">LIMIT</span> <span class="err">${</span><span class="k">limit</span><span class="o">=</span><span class="mi">10</span><span class="err">}</span><span class="p">;</span> +</code></pre></div> + </div> +</div> + + + <hr> + <footer> + <!-- <p>© 2017 The Apache Software Foundation</p>--> + </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), + 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href="/docs/0.7.3/manual/notebookashomepage.html">Customize Zeppelin Homepage</a></li> + <li role="separator" class="divider"></li> + <li class="title"><span><b>More</b><span></li> + <li><a href="/docs/0.7.3/install/upgrade.html">Upgrade Zeppelin Version</a></li> + <li><a href="/docs/0.7.3/install/build.html">Build from source</a></li> + <li><a href="/docs/0.7.3/quickstart/install_with_flink_and_spark_cluster.html">Install Zeppelin with Flink and Spark Clusters Tutorial</a></li> + </ul> + </li> + <li> + <a href="#" data-toggle="dropdown" class="dropdown-toggle">Interpreter <b class="caret"></b></a> + <ul class="dropdown-menu scrollable-menu"> + <li><a href="/docs/0.7.3/manual/interpreters.html">Overview</a></li> + <li role="separator" class="divider"></li> + <li class="title"><span><b>Usage</b><span></li> + <li><a href="/docs/0.7.3/manual/interpreterinstallation.html">Interpreter Installation</a></li> + <!--<li><a href="/docs/0.7.3/manual/dynamicinterpreterload.html">Dynamic 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href="/docs/0.7.3/interpreter/hbase.html">HBase</a></li> + <li><a href="/docs/0.7.3/interpreter/hdfs.html">HDFS</a></li> + <li><a href="/docs/0.7.3/interpreter/hive.html">Hive</a></li> + <li><a href="/docs/0.7.3/interpreter/ignite.html">Ignite</a></li> + <li><a href="/docs/0.7.3/interpreter/jdbc.html">JDBC</a></li> + <li><a href="/docs/0.7.3/interpreter/kylin.html">Kylin</a></li> + <li><a href="/docs/0.7.3/interpreter/lens.html">Lens</a></li> + <li><a href="/docs/0.7.3/interpreter/livy.html">Livy</a></li> + <li><a href="/docs/0.7.3/interpreter/markdown.html">Markdown</a></li> + <li><a href="/docs/0.7.3/interpreter/pig.html">Pig</a></li> + <li><a href="/docs/0.7.3/interpreter/python.html">Python</a></li> + <li><a href="/docs/0.7.3/interpreter/postgresql.html">Postgresql, HAWQ</a></li> + <li><a href="/docs/0.7.3/interpreter/r.html">R</a></li> + <li><a href="/docs/0.7.3/interpreter/scalding.html">Scalding</a></li> + <li><a href="/docs/0.7.3/interpreter/scio.html">Scio</a></li> + <li><a href="/docs/0.7.3/interpreter/shell.html">Shell</a></li> + <li><a href="/docs/0.7.3/interpreter/spark.html">Spark</a></li> + </ul> + </li> + <li> + <a href="#" data-toggle="dropdown" class="dropdown-toggle">Display System <b class="caret"></b></a> + <ul class="dropdown-menu"> + <li class="title"><span><b>Basic Display System</b><span></li> + <li><a href="/docs/0.7.3/displaysystem/basicdisplaysystem.html#text">Text</a></li> + <li><a href="/docs/0.7.3/displaysystem/basicdisplaysystem.html#html">Html</a></li> + <li><a href="/docs/0.7.3/displaysystem/basicdisplaysystem.html#table">Table</a></li> + <li role="separator" class="divider"></li> + <li class="title"><span><b>Angular API</b><span></li> + <li><a href="/docs/0.7.3/displaysystem/back-end-angular.html">Angular (backend API)</a></li> + <li><a href="/docs/0.7.3/displaysystem/front-end-angular.html">Angular (frontend API)</a></li> + </ul> + </li> + <li> + <a href="#" data-toggle="dropdown" class="dropdown-toggle">More<b 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href="/docs/0.7.3/install/spark_cluster_mode.html#spark-standalone-mode">Zeppelin on Spark Cluster Mode (Standalone)</a></li> + <li><a href="/docs/0.7.3/install/spark_cluster_mode.html#spark-on-yarn-mode">Zeppelin on Spark Cluster Mode (YARN)</a></li> + <li><a href="/docs/0.7.3/install/spark_cluster_mode.html#spark-on-mesos-mode">Zeppelin on Spark Cluster Mode (Mesos)</a></li> + <li><a href="/docs/0.7.3/install/cdh.html">Zeppelin on CDH</a></li> + <li role="separator" class="divider"></li> + <li class="title"><span><b>Contibute</b><span></li> + <li><a href="/docs/0.7.3/development/writingzeppelininterpreter.html">Writing Zeppelin Interpreter</a></li> + <li><a href="/docs/0.7.3/development/writingzeppelinvisualization.html">Writing Zeppelin Visualization (Experimental)</a></li> + <li><a href="/docs/0.7.3/development/writingzeppelinapplication.html">Writing Zeppelin Application (Experimental)</a></li> + <li><a href="/docs/0.7.3/development/howtocontribute.html">How to contribute (code)</a></li> + <li><a href="/docs/0.7.3/development/howtocontributewebsite.html">How to contribute (website)</a></li> + </ul> + </li> + <li> + <a href="/docs/0.7.3/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 Ignite 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>Ignite Interpreter for Apache Zeppelin</h1> + +<div id="toc"></div> + +<h2>Overview</h2> + +<p><a href="https://ignite.apache.org/";>Apache Ignite</a> In-Memory Data Fabric is a high-performance, integrated and distributed in-memory platform for computing and transacting on large-scale data sets in real-time, orders of magnitude faster than possible with traditional disk-based or flash technologies.</p> + +<p><img src="../assets/themes/zeppelin/img/docs-img/ignite-logo.png" alt="Apache Ignite"></p> + +<p>You can use Zeppelin to retrieve distributed data from cache using Ignite SQL interpreter. Moreover, Ignite interpreter allows you to execute any Scala code in cases when SQL doesn't fit to your requirements. For example, you can populate data into your caches or execute distributed computations.</p> + +<h2>Installing and Running Ignite example</h2> + +<p>In order to use Ignite interpreters, you may install Apache Ignite in some simple steps:</p> + +<ol> +<li>Ignite provides examples only with source or binary release. Download Ignite <a href="https://ignite.apache.org/download.html#sources";>source release</a> or <a href="https://ignite.apache.org/download.html#binaries";>binary release</a> whatever you want. But you must download Ignite as the same version of Zeppelin's. If it is not, you can't use scala code on Zeppelin. The supported Ignite version is specified in <a href="https://zeppelin.apache.org/supported_interpreters.html#ignite";>Supported Interpreter table</a> for each Zeppelin release. If you're using Zeppelin master branch, please see <code>ignite.version</code> in <code>path/to/your-Zeppelin/ignite/pom.xml</code>.</li> +<li>Examples are shipped as a separate Maven project, so to start running you simply need to import provided <code><dest_dir>/apache-ignite-fabric-{version}-bin/examples/pom.xml</code> file into your favourite IDE, such as Eclipse.</li> +</ol> + +<ul> +<li>In case of Eclipse, Eclipse -> File -> Import -> Existing Maven Projects</li> +<li>Set examples directory path to Eclipse and select the pom.xml.</li> +<li>Then start <code>org.apache.ignite.examples.ExampleNodeStartup</code> (or whatever you want) to run at least one or more ignite node. When you run example code, you may notice that the number of node is increase one by one.</li> +</ul> + +<blockquote> +<p><strong>Tip. If you want to run Ignite examples on the cli not IDE, you can export executable Jar file from IDE. Then run it by using below command.</strong></p> +</blockquote> +<div class="highlight"><pre><code class="text language-text" data-lang="text">$ nohup java -jar </path/to/your Jar file name> +</code></pre></div> +<h2>Configuring Ignite Interpreter</h2> + +<p>At the "Interpreters" menu, you may edit Ignite interpreter or create new one. Zeppelin provides these properties for Ignite.</p> + +<table class="table-configuration"> + <tr> + <th>Property Name</th> + <th>value</th> + <th>Description</th> + </tr> + <tr> + <td>ignite.addresses</td> + <td>127.0.0.1:47500..47509</td> + <td>Coma separated list of Ignite cluster hosts. See [Ignite Cluster Configuration](https://apacheignite.readme.io/docs/cluster-config) section for more details.</td> + </tr> + <tr> + <td>ignite.clientMode</td> + <td>true</td> + <td>You can connect to the Ignite cluster as client or server node. See [Ignite Clients vs. Servers](https://apacheignite.readme.io/docs/clients-vs-servers) section for details. Use true or false values in order to connect in client or server mode respectively.</td> + </tr> + <tr> + <td>ignite.config.url</td> + <td></td> + <td>Configuration URL. Overrides all other settings.</td> + </tr> + <tr> + <td>ignite.jdbc.url</td> + <td>jdbc:ignite:cfg://default-ignite-jdbc.xml</td> + <td>Ignite JDBC connection URL.</td> + </tr> + <tr> + <td>ignite.peerClassLoadingEnabled</td> + <td>true</td> + <td>Enables peer-class-loading. See [Zero Deployment](https://apacheignite.readme.io/docs/zero-deployment) section for details. Use true or false values in order to enable or disable P2P class loading respectively.</td> + </tr> +</table> + +<p><img src="../assets/themes/zeppelin/img/docs-img/ignite-interpreter-setting.png" alt="Configuration of Ignite Interpreter"></p> + +<h2>How to use</h2> + +<p>After configuring Ignite interpreter, create your own notebook. Then you can bind interpreters like below image.</p> + +<p><img src="../assets/themes/zeppelin/img/docs-img/ignite-interpreter-binding.png" alt="Binding Interpreters"></p> + +<p>For more interpreter binding information see <a href="../manual/interpreters.html#what-is-interpreter-setting">here</a>.</p> + +<h3>Ignite SQL interpreter</h3> + +<p>In order to execute SQL query, use <code>%ignite.ignitesql</code> prefix. <br> +Supposing you are running <code>org.apache.ignite.examples.streaming.wordcount.StreamWords</code>, then you can use "words" cache( Of course you have to specify this cache name to the Ignite interpreter setting section <code>ignite.jdbc.url</code> of Zeppelin ). +For example, you can select top 10 words in the words cache using the following query</p> +<div class="highlight"><pre><code class="text language-text" data-lang="text">%ignite.ignitesql +select _val, count(_val) as cnt from String group by _val order by cnt desc limit 10 +</code></pre></div> +<p><img src="../assets/themes/zeppelin/img/docs-img/ignite-sql-example.png" alt="IgniteSql on Zeppelin"></p> + +<p>As long as your Ignite version and Zeppelin Ignite version is same, you can also use scala code. Please check the Zeppelin Ignite version before you download your own Ignite.</p> +<div class="highlight"><pre><code class="text language-text" data-lang="text">%ignite +import org.apache.ignite._ +import org.apache.ignite.cache.affinity._ +import org.apache.ignite.cache.query._ +import org.apache.ignite.configuration._ + +import scala.collection.JavaConversions._ + +val cache: IgniteCache[AffinityUuid, String] = ignite.cache("words") + +val qry = new SqlFieldsQuery("select avg(cnt), min(cnt), max(cnt) from (select count(_val) as cnt from String group by _val)", true) + +val res = cache.query(qry).getAll() + +collectionAsScalaIterable(res).foreach(println _) +</code></pre></div> +<p><img src="../assets/themes/zeppelin/img/docs-img/ignite-scala-example.png" alt="Using Scala Code"></p> + +<p>Apache Ignite also provides a guide docs for Zeppelin <a href="https://apacheignite.readme.io/docs/data-analysis-with-apache-zeppelin";>"Ignite with Apache Zeppelin"</a></p> + + </div> +</div> + + + <hr> + <footer> + <!-- <p>© 2017 The Apache Software Foundation</p>--> + </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> +
