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+ <li class="toctree-l3"><a class="reference internal" href="/docs/date-time-and-timestamp/">Date, Time, and Timestamp</a></li>
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+ <li class="toctree-l3"><a class="reference internal" href="/docs/handling-different-data-types/">Handling Different Data Types</a></li>
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+ <li class="toctree-l2"><a class="reference internal" href="/docs/lexical-structure/">Lexical Structure</a></li>
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+ <li class="toctree-l2"><a href="javascript: void(0);">SQL Functions</a></li>
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+ <li class="toctree-l3"><a class="reference internal" href="/docs/about-sql-function-examples/">About SQL Function Examples</a></li>
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+ <li class="toctree-l3"><a class="reference internal" href="/docs/data-type-conversion/">Data Type Conversion</a></li>
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+ <li class="toctree-l3"><a class="reference internal" href="/docs/aggregate-and-aggregate-statistical/">Aggregate and Aggregate Statistical</a></li>
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+ <li class="toctree-l3"><a class="reference internal" href="/docs/functions-for-handling-nulls/">Functions for Handling Nulls</a></li>
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+ <li class="toctree-l2"><a href="javascript: void(0);">Nested Data Functions</a></li>
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+ <li class="toctree-l3"><a class="reference internal" href="/docs/nested-data-limitations/">Nested Data Limitations</a></li>
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+ <li class="toctree-l3"><a class="reference internal" href="/docs/flatten/">FLATTEN</a></li>
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+ <li class="toctree-l3"><a class="reference internal" href="/docs/kvgen/">KVGEN</a></li>
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+ <li class="toctree-l3"><a class="reference internal" href="/docs/repeated-count/">REPEATED_COUNT</a></li>
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+ <li class="toctree-l3"><a class="reference internal" href="/docs/repeated-contains/">REPEATED_CONTAINS</a></li>
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+ <li class="toctree-l3"><a class="reference internal" href="/docs/alter-session-command/">ALTER SESSION Command</a></li>
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+ <li class="toctree-l3"><a class="reference internal" href="/docs/create-table-as-ctas-command/">CREATE TABLE AS (CTAS) command</a></li>
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+ <li class="toctree-l3"><a class="reference internal" href="/docs/create-view-command/">CREATE VIEW command</a></li>
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+ <li class="toctree-l3"><a class="reference internal" href="/docs/describe-command/">DESCRIBE Command</a></li>
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+ <li class="toctree-l3"><a class="reference internal" href="/docs/explain-commands/">EXPLAIN commands</a></li>
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+ <li class="toctree-l3"><a class="reference internal" href="/docs/select-statements/">SELECT Statements</a></li>
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+ <li class="toctree-l3"><a class="reference internal" href="/docs/show-databases-and-show-schemas-command/">SHOW DATABASES AND SHOW SCHEMAS Command</a></li>
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+ <li class="toctree-l3"><a class="reference internal" href="/docs/show-tables-command/">SHOW TABLES Command</a></li>
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+ <li class="toctree-l3"><a class="reference internal" href="/docs/use-command/">USE Command</a></li>
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+ </ul>
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+ <li class="toctree-l2"><a href="javascript: void(0);">SQL Conditional Expressions</a></li>
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+ <li class="toctree-l2"><a class="reference internal" href="/docs/data-sources-and-file-formats-introduction/">Data Sources and File Formats Introduction</a></li>
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+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/json-data-model/">JSON Data Model</a></li>
+
+
+ </ul>
+
+
+
+ <li class="toctree-l1"><a href="javascript: void(0);">Develop Custom Functions</a></li>
+ <ul style="display: none">
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/develop-custom-functions-introduction/">Develop Custom Functions Introduction</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/develop-a-simple-function/">Develop a Simple Function</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/developing-an-aggregate-function/">Developing an Aggregate Function</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/adding-custom-functions-to-drill/">Adding Custom Functions to Drill</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/using-custom-functions-in-queries/">Using Custom Functions in Queries</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/custom-function-interfaces/">Custom Function Interfaces</a></li>
+
+
+ </ul>
+
+
+
+ <li class="toctree-l1"><a href="javascript: void(0);">Manage Drill</a></li>
+ <ul style="display: none">
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/manage-drill-introduction/">Manage Drill Introduction</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/configuring-drill-in-a-dedicated-cluster/">Configuring Drill in a Dedicated Cluster</a></li>
+
+
+
+ <li class="toctree-l2"><a href="javascript: void(0);">Configuring a Multitenant Cluster</a></li>
+ <ul style="display: none">
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-a-multitenant-cluster-introduction/">Configuring a Multitenant Cluster Introduction</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-multitenant-resources/">Configuring Multitenant Resources</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-resources-for-a-shared-drillbit/">Configuring Resources for a Shared Drillbit</a></li>
+
+ </ul>
+
+
+
+ <li class="toctree-l2"><a href="javascript: void(0);">Configuration Options</a></li>
+ <ul style="display: none">
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/configuration-options-introduction/">Configuration Options Introduction</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/start-up-options/">Start-Up Options</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/planning-and-execution-options/">Planning and Execution Options</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/persistent-configuration-storage/">Persistent Configuration Storage</a></li>
+
+ </ul>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/starting-stopping-drill/">Starting/Stopping Drill</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/ports-used-by-drill/">Ports Used by Drill</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/partition-pruning/">Partition Pruning</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/monitoring-and-canceling-queries-in-the-drill-web-ui/">Monitoring and Canceling Queries in the Drill Web UI</a></li>
+
+
+ </ul>
+
+
+
+ <li class="toctree-l1"><a href="javascript: void(0);">Developer Information</a></li>
+ <ul style="display: none">
+
+
+ <li class="toctree-l2"><a href="javascript: void(0);">Develop Drill</a></li>
+ <ul style="display: none">
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/compiling-drill-from-source/">Compiling Drill from Source</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/drill-patch-review-tool/">Drill Patch Review Tool</a></li>
+
+ </ul>
+
+
+
+ <li class="toctree-l2"><a href="javascript: void(0);">Contribute to Drill</a></li>
+ <ul style="display: none">
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/apache-drill-contribution-guidelines/">Apache Drill Contribution Guidelines</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/apache-drill-contribution-ideas/">Apache Drill Contribution Ideas</a></li>
+
+ </ul>
+
+
+
+ <li class="toctree-l2"><a href="javascript: void(0);">Design Docs</a></li>
+ <ul style="display: none">
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/drill-plan-syntax/">Drill Plan Syntax</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/rpc-overview/">RPC Overview</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/query-stages/">Query Stages</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/useful-research/">Useful Research</a></li>
+
+ <li class="toctree-l3"><a class="reference internal" href="/docs/value-vectors/">Value Vectors</a></li>
+
+ </ul>
+
+
+ </ul>
+
+
+
+ <li class="toctree-l1"><a href="javascript: void(0);">Release Notes</a></li>
+ <ul style="display: none">
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-0-5-0-release-notes/">Apache Drill 0.5.0 Release Notes</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-0-4-0-release-notes/">Apache Drill 0.4.0 Release Notes</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-m1-release-notes-apache-drill-alpha/">Apache Drill M1 Release Notes (Apache Drill Alpha)</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-m1-release-notes-apache-drill-alpha/">Apache Drill M1 Release Notes (Apache Drill Alpha)</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-0-6-0-release-notes/">Apache Drill 0.6.0 Release Notes</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-0-7-0-release-notes/">Apache Drill 0.7.0 Release Notes</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-0-8-0-release-notes/">Apache Drill 0.8.0 Release Notes</a></li>
+
+
+ </ul>
+
+
+
+ <li class="toctree-l1"><a href="javascript: void(0);">Sample Datasets</a></li>
+ <ul style="display: none">
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/aol-search/">AOL Search</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/enron-emails/">Enron Emails</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/wikipedia-edit-history/">Wikipedia Edit History</a></li>
+
+
+ </ul>
+
+
+
+ <li class="toctree-l1"><a href="javascript: void(0);">Archived Pages</a></li>
+ <ul style="display: none">
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/how-to-run-the-drill-demo/">How to Run the Drill Demo</a></li>
+
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/what-is-apache-drill/">What is Apache Drill</a></li>
+
+
+ </ul>
+
+
+
+ <li class="toctree-l1"><a href="javascript: void(0);">Progress Reports</a></li>
+ <ul style="display: none">
+
+
+ <li class="toctree-l2"><a class="reference internal" href="/docs/2014-q1-drill-report/">2014 Q1 Drill Report</a></li>
+
+
+ </ul>
+
+
+
+ <li class="toctree-l1"><a class="reference internal" href="/docs/project-bylaws/">Project Bylaws</a></li>
+
+
+ </ul>
+
+ </div>
+ </div>
+</aside>
+
+
+ <nav class="breadcrumbs">
+ <li><a href="/docs/">Docs</a></li>
+
+
+ <li><a href="/docs/tutorials/">Tutorials</a></li>
+
+ <li><a href="/docs/learn-drill-with-the-mapr-sandbox/">Learn Drill with the MapR Sandbox</a></li>
+
+ <li>Getting to Know the Drill Sandbox</li>
+</nav>
+
+ <div class="main-content-wrapper">
+ <div class="main-content">
+
+
+ <a class="edit-link" href="https://github.com/apache/drill/blob/gh-pages/_docs/tutorials/learn-drill-with-the-mapr-sandbox/020-getting-to-know-the-drill-sandbox.md" target="_blank"><i class="fa fa-pencil-square-o"></i></a>
+
+
+ <div class="int_title">
+ <h1>Getting to Know the Drill Sandbox</h1>
+
+ </div>
+
+ <link href="/css/docpage.css" rel="stylesheet" type="text/css">
+
+ <div class="int_text" align="left">
+
+ <p>This section covers key information about the Apache Drill tutorial. After <a href="/docs/installing-the-apache-drill-sandbox">installing the Drill sandbox</a> and starting the sandbox, you can open another terminal window (Linux) or Command Prompt (Windows) and use the secure shell (ssh) to connect to the VM, assuming ssh is installed. Use the following login name and password: mapr/mapr. For
+example:</p>
+<div class="highlight"><pre><code class="language-text" data-lang="text">$ ssh mapr@localhost -p 2222
+Password:
+Last login: Mon Sep 15 13:46:08 2014 from 10.250.0.28
+Welcome to your Mapr Demo virtual machine.
+</code></pre></div>
+<p>Using the secure shell instead of the VM interface has some advantages. You can copy/paste commands from the tutorial and avoid mouse control problems.</p>
+
+<p>Drill includes SQLLine, a JDBC utility for connecting to relational databases and executing SQL commands. <code>SQLLine</code> is a sql client on the sandbox that starts Drill only in embedded mode. After logging into the sandbox, use the <code>SQLLine</code> command to start SQLLine for executing Drill queries in embedded mode. </p>
+<div class="highlight"><pre><code class="language-text" data-lang="text">[mapr@maprdemo ~]# sqlline
+sqlline version 1.1.6
+0: jdbc:drill:>
+</code></pre></div>
+<p>In distributed mode, <a href="http://doc.mapr.com/display/MapR/Apache+Drill+Installation+Overview">Warden</a> attempts to start Drill automatically when Drill is defined as service.</p>
+
+<p><a href="/docs/starting-stopping-drill">Starting SQLLine outside the sandbox</a> for use with Drill requires entering more options than are shown here. When you type sqlline on the Sandbox command line, a script runs that includes startup options shown in the section, <a href="http://apache.github.io/drill/docs/starting-stopping-drill/#invoking-sqlline/connecting-to-a-schema">"Starting/Stopping Drill"</a>.</p>
+
+<p>In this tutorial you query a number of data sets, including Hive and HBase, and files on the file system, such as CSV, JSON, and Parquet files. To access these diverse data sources, you connect Drill to storage plugins. </p>
+
+<h2 id="storage-plugin-overview">Storage Plugin Overview</h2>
+
+<p>This section describes storage plugins included in the sandbox. For general information about Drill storage plugins, see <a href="/docs/connect-a-data-source-introduction">"Connect to a Data Source"</a>.
+Take a look at the pre-configured storage plugins for the sandbox by opening the Storage tab in the Drill Web UI. Launch a web browser and go to: <code>http://<IP address>:8047/storage</code>. For example:</p>
+<div class="highlight"><pre><code class="language-text" data-lang="text">http://localhost:8047/storage
+</code></pre></div>
+<p>The control panel for managing storage plugins appears.</p>
+
+<p><img src="/docs/img/get2kno_plugin.png" alt="sandbox plugin"></p>
+
+<p>You see that the following storage plugin controls:</p>
+
+<ul>
+<li>cp</li>
+<li>dfs</li>
+<li>hive</li>
+<li>maprdb</li>
+<li>hbase</li>
+<li>mongo</li>
+</ul>
+
+<p>Click Update to look at a configuration. </p>
+
+<p>In some cases, the storage plugin defined for use in the sandbox differs from the default storage plugin of the same name in a Drill installation as described in the following sections. Typically you create a storage plugin or customize an existing one for analyzing a particular data source. </p>
+
+<p>The tutorial uses the dfs, hive, maprdb, and hbase storage plugins. </p>
+
+<h3 id="dfs">dfs</h3>
+
+<p>The <code>dfs</code> storage plugin in the sandbox configures a connection to the MapR file system (MapR-FS). </p>
+
+<p>The <code>dfs</code> storage plugin configuration in the sandbox also includes a set of workspaces; each one represents a
+location in MapR-FS:</p>
+
+<ul>
+<li>root: access to the root file system location</li>
+<li>clicks: access to nested JSON log data</li>
+<li>logs: access to flat (non-nested) JSON log data in the logs directory and its subdirectories</li>
+<li>views: a workspace for creating views</li>
+</ul>
+
+<p>The <code>dfs</code> definition includes format definitions.</p>
+<div class="highlight"><pre><code class="language-text" data-lang="text">{
+ "type": "file",
+ "enabled": true,
+ "connection": "maprfs:///",
+ "workspaces": {
+ "root": {
+ "location": "/mapr/demo.mapr.com/data",
+ "writable": false,
+ "defaultinputformat": null
+ },
+ "clicks": {
+ "location": "/mapr/demo.mapr.com/data/nested",
+ "writable": true,
+ "defaultinputformat": "parquet"
+ },
+ . . .
+ "formats": {
+ . . .
+ "csv": {
+ "type": "text",
+ "extensions": [
+ "csv"
+ ],
+ "delimiter": ","
+ },
+ . . .
+ "json": {
+ "type": "json"
+ }
+ }
+}
+</code></pre></div>
+<h3 id="maprdb">maprdb</h3>
+
+<p>The maprdb storage plugin is a configuration for MapR-DB in the sandbox. You use this plugin in the sandbox to query HBase as well as MapR-DB data because the sandbox does not include HBase services. In addition to the following brief example, see the <a href="/docs/hbase-storage-plugin">Registering HBase</a> for more
+information on how to configure Drill to query HBase.</p>
+<div class="highlight"><pre><code class="language-text" data-lang="text">{
+ "type" : "hbase",
+ "enabled" : true,
+ "config" : {
+ "hbase.table.namespace.mappings" : "*:/tables"
+ }
+ }
+</code></pre></div>
+<h3 id="hive">hive</h3>
+
+<p>The hive storage plugin is a configuration for a Hive data warehouse within the sandbox.
+Drill connects to the Hive metastore by using the configured metastore thrift
+URI. Metadata for Hive tables is automatically available for users to query.</p>
+<div class="highlight"><pre><code class="language-text" data-lang="text"> {
+ "type": "hive",
+ "enabled": true,
+ "configProps": {
+ "hive.metastore.uris": "thrift://localhost:9083",
+ "hive.metastore.sasl.enabled": "false"
+ }
+}
+</code></pre></div>
+<h2 id="use-case-overview">Use Case Overview</h2>
+
+<p>This section describes the use case that serves as the basis for the tutorial. Imagine being an analyst with basic SQL skills who works for an
+emerging online retail business. The business accepts purchases from its customers
+through both an established web-based interface and a new mobile application.</p>
+
+<p>Your job is data-driven and independent with little or no interaction with the IT department. Recently the central IT team
+has implemented a Hadoop-based infrastructure to reduce the cost of the legacy
+database system, and most of the DWH/ETL workload is now handled by
+Hadoop/Hive. MapR-DB manages the master customer profile information and product catalog. MapR-DB is a NoSQL database. The IT team has also started
+acquiring clickstream data that comes from web and mobile applications. This
+data is stored in Hadoop as JSON files.</p>
+
+<p>You have a number of data sources to explore. For example, analyzing customer records in the clickstream data and tying them to the master customer data in MapR-DB might yield some potentially interesting analytical connections. You decide to explore various data sources by using Apache Drill. You need Apache Drill to provide flexibility and analytic capability.</p>
+
+<h1 id="what's-next">What's Next</h1>
+
+<p>Start running queries by going to <a href="/docs/lession-1-learn-about-the-data-set">Lesson 1: Learn About the Data
+Set</a>.</p>
+
+
+
+ <div class="doc-nav">
+
+ <span class="previous-toc"><a href="/docs/installing-the-apache-drill-sandbox/">← Installing the Apache Drill Sandbox</a></span><span class="next-toc"><a href="/docs/lession-1-learn-about-the-data-set/">Lession 1: Learn about the Data Set →</a></span>
+</div>
+
+
+ </div>
+ </div>
+ </div>
+
+ </div>
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