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<!DOCTYPE html><html lang="en"><head><meta charSet="utf-8"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><title>Quickstart · Apache Druid</title><meta name="viewport" content="width=device-width"/><link rel="canonical" href="https://druid.apache.org/docs/latest/tutorials/index.html"/><meta name="generator" content="Docusaurus"/><meta name="description" content="&lt;!--"/><meta name="docsearch:language" content="en"/><meta name="docsearch:version" content="0.16.1-incubating" /><meta property="og:title" content="Quickstart · Apache Druid"/><meta property="og:type" content="website"/><meta property="og:url" content="https://druid.apache.org/index.html"/><meta property="og:description" content="&lt;!--"/><meta property="og:image" content="https://druid.apache.org/img/druid_nav.png"/><meta name="twitter:card" content="summary"/><meta name="twitter:image" content="https://druid.apache.org/img/druid_nav.png"/><link rel="shortcut icon" href="/img/favicon.png"/><link rel="stylesheet" href="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.css"/><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/default.min.css"/><script async="" src="https://www.googletagmanager.com/gtag/js?id=UA-131010415-1"></script><script>
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class="navGroups"><div class="navGroup"><h3 class="navGroupCategoryTitle collapsible">Getting started<span class="arrow"><svg width="24" height="24" viewBox="0 0 24 24"><path fill="#565656" d="M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z"></path><path d="M0 0h24v24H0z" fill="none"></path></svg></span></h3><ul class="hide"><li class="navListItem"><a class="navItem" href="/docs/latest/design/index.html">Introduction to Apache Druid</a></li><li class="navListItem navListItemActive"><a class="navItem" href="/docs/latest/tutorials/index.html">Quickstart</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/operations/single-server.html">Single server deployment</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/tutorials/cluster.html">Clustered deployment</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle collapsible">Tutorials<span class="arrow"><svg width="24" height="24" viewBox="0 0 24 24"><path fill="#565656" d="M7.41 15.41L12 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href="/docs/latest/development/extensions-contrib/kafka-emitter.html">Kafka Emitter</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/materialized-view.html">Materialized View</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/momentsketch-quantiles.html">Moment Sketches for Approximate Quantiles module</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/moving-average-query.html">development/extensions-contrib/moving-average-query</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/opentsdb-emitter.html">OpenTSDB Emitter</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/redis-cache.html">Druid Redis Cache</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/sqlserver.html">Microsoft SQLServer</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/statsd.html">StatsD Emitter</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/tdigestsketch-quantiles.html">T-Digest Quantiles Sketch module</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/thrift.html">Thrift</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/development/extensions-contrib/time-min-max.html">Timestamp Min/Max aggregators</a></li><li class="navListItem"><a class="navItem" href="/docs/latest/ingestion/standalone-realtime.html">Realtime Process</a></li></ul></div></div></section></div><script>
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<p>In this quickstart, we will download Druid and set it up on a single machine. The cluster will be ready to load data
after completing this initial setup.</p>
<p>Before beginning the quickstart, it is helpful to read the <a href="/docs/latest/design/index.html">general Druid overview</a> and the
<a href="/docs/latest/ingestion/index.html">ingestion overview</a>, as the tutorials will refer to concepts discussed on those pages.</p>
<h2><a class="anchor" aria-hidden="true" id="prerequisites"></a><a href="#prerequisites" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Prerequisites</h2>
<h3><a class="anchor" aria-hidden="true" id="software"></a><a href="#software" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Software</h3>
<p>You will need:</p>
<ul>
<li><strong>Java 8 (8u92+)</strong></li>
<li>Linux, Mac OS X, or other Unix-like OS (Windows is not supported)</li>
</ul>
<blockquote>
<p><strong>Warning:</strong> Java 8 is required to run Druid. While Druid will start with a higher version of Java it will not function correctly.</p>
</blockquote>
<h3><a class="anchor" aria-hidden="true" id="hardware"></a><a href="#hardware" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Hardware</h3>
<p>Druid includes several example <a href="/docs/latest/operations/single-server.html">single-server configurations</a>, along with scripts to
start the Druid processes using these configurations.</p>
<p>If you're running on a small machine such as a laptop for a quick evaluation, the <code>micro-quickstart</code> configuration is
a good choice, sized for a 4CPU/16GB RAM environment.</p>
<p>If you plan to use the single-machine deployment for further evaluation beyond the tutorials, we recommend a larger
configuration than <code>micro-quickstart</code>.</p>
<h2><a class="anchor" aria-hidden="true" id="getting-started"></a><a href="#getting-started" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Getting started</h2>
<p><a href="https://www.apache.org/dyn/closer.cgi?path=/incubator/druid/0.16.1-incubating/apache-druid-0.16.1-incubating-bin.tar.gz">Download</a>
the 0.16.1-incubating release.</p>
<p>Extract Druid by running the following commands in your terminal:</p>
<pre><code class="hljs css language-bash">tar -xzf apache-druid-0.16.1-incubating-bin.tar.gz
<span class="hljs-built_in">cd</span> apache-druid-0.16.1-incubating
</code></pre>
<p>In the package, you should find:</p>
<ul>
<li><code>DISCLAIMER</code>, <code>LICENSE</code>, and <code>NOTICE</code> files</li>
<li><code>bin/*</code> - scripts useful for this quickstart</li>
<li><code>conf/*</code> - example configurations for single-server and clustered setup</li>
<li><code>extensions/*</code> - core Druid extensions</li>
<li><code>hadoop-dependencies/*</code> - Druid Hadoop dependencies</li>
<li><code>lib/*</code> - libraries and dependencies for core Druid</li>
<li><code>quickstart/*</code> - configuration files, sample data, and other files for the quickstart tutorials</li>
</ul>
<h2><a class="anchor" aria-hidden="true" id="start-up-druid-services"></a><a href="#start-up-druid-services" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Start up Druid services</h2>
<p>The following commands will assume that you are using the <code>micro-quickstart</code> single-machine configuration. If you are
using a different configuration, the <code>bin</code> directory has equivalent scripts for each configuration, such as
<code>bin/start-single-server-small</code>.</p>
<p>From the apache-druid-0.16.1-incubating package root, run the following command:</p>
<pre><code class="hljs css language-bash">./bin/start-micro-quickstart
</code></pre>
<p>This will bring up instances of ZooKeeper and the Druid services, all running on the local machine, e.g.:</p>
<pre><code class="hljs css language-bash">$ ./bin/start-micro-quickstart
[Fri May 3 11:40:50 2019] Running <span class="hljs-built_in">command</span>[zk], logging to[/apache-druid-0.16.1-incubating/var/sv/zk.log]: bin/run-zk conf
[Fri May 3 11:40:50 2019] Running <span class="hljs-built_in">command</span>[coordinator-overlord], logging to[/apache-druid-0.16.1-incubating/var/sv/coordinator-overlord.log]: bin/run-druid coordinator-overlord conf/druid/single-server/micro-quickstart
[Fri May 3 11:40:50 2019] Running <span class="hljs-built_in">command</span>[broker], logging to[/apache-druid-0.16.1-incubating/var/sv/broker.log]: bin/run-druid broker conf/druid/single-server/micro-quickstart
[Fri May 3 11:40:50 2019] Running <span class="hljs-built_in">command</span>[router], logging to[/apache-druid-0.16.1-incubating/var/sv/router.log]: bin/run-druid router conf/druid/single-server/micro-quickstart
[Fri May 3 11:40:50 2019] Running <span class="hljs-built_in">command</span>[historical], logging to[/apache-druid-0.16.1-incubating/var/sv/historical.log]: bin/run-druid historical conf/druid/single-server/micro-quickstart
[Fri May 3 11:40:50 2019] Running <span class="hljs-built_in">command</span>[middleManager], logging to[/apache-druid-0.16.1-incubating/var/sv/middleManager.log]: bin/run-druid middleManager conf/druid/single-server/micro-quickstart
</code></pre>
<p>All persistent state such as the cluster metadata store and segments for the services will be kept in the <code>var</code> directory under the apache-druid-0.16.1-incubating package root. Logs for the services are located at <code>var/sv</code>.</p>
<p>Later on, if you'd like to stop the services, CTRL-C to exit the <code>bin/start-micro-quickstart</code> script, which will terminate the Druid processes.</p>
<p>Once the cluster has started, you can navigate to <a href="http://localhost:8888">http://localhost:8888</a>.
The <a href="/docs/latest/design/router.html">Druid router process</a>, which serves the <a href="/docs/latest/operations/druid-console.html">Druid console</a>, resides at this address.</p>
<p><img src="../assets/tutorial-quickstart-01.png" alt="Druid console" title="Druid console"></p>
<p>It takes a few seconds for all the Druid processes to fully start up. If you open the console immediately after starting the services, you may see some errors that you can safely ignore.</p>
<h2><a class="anchor" aria-hidden="true" id="loading-data"></a><a href="#loading-data" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Loading data</h2>
<h3><a class="anchor" aria-hidden="true" id="tutorial-dataset"></a><a href="#tutorial-dataset" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Tutorial dataset</h3>
<p>For the following data loading tutorials, we have included a sample data file containing Wikipedia page edit events that occurred on 2015-09-12.</p>
<p>This sample data is located at <code>quickstart/tutorial/wikiticker-2015-09-12-sampled.json.gz</code> from the Druid package root.
The page edit events are stored as JSON objects in a text file.</p>
<p>The sample data has the following columns, and an example event is shown below:</p>
<ul>
<li>added</li>
<li>channel</li>
<li>cityName</li>
<li>comment</li>
<li>countryIsoCode</li>
<li>countryName</li>
<li>deleted</li>
<li>delta</li>
<li>isAnonymous</li>
<li>isMinor</li>
<li>isNew</li>
<li>isRobot</li>
<li>isUnpatrolled</li>
<li>metroCode</li>
<li>namespace</li>
<li>page</li>
<li>regionIsoCode</li>
<li>regionName</li>
<li>user</li>
</ul>
<pre><code class="hljs css language-json">{
<span class="hljs-attr">"timestamp"</span>:<span class="hljs-string">"2015-09-12T20:03:45.018Z"</span>,
<span class="hljs-attr">"channel"</span>:<span class="hljs-string">"#en.wikipedia"</span>,
<span class="hljs-attr">"namespace"</span>:<span class="hljs-string">"Main"</span>,
<span class="hljs-attr">"page"</span>:<span class="hljs-string">"Spider-Man's powers and equipment"</span>,
<span class="hljs-attr">"user"</span>:<span class="hljs-string">"foobar"</span>,
<span class="hljs-attr">"comment"</span>:<span class="hljs-string">"/* Artificial web-shooters */"</span>,
<span class="hljs-attr">"cityName"</span>:<span class="hljs-string">"New York"</span>,
<span class="hljs-attr">"regionName"</span>:<span class="hljs-string">"New York"</span>,
<span class="hljs-attr">"regionIsoCode"</span>:<span class="hljs-string">"NY"</span>,
<span class="hljs-attr">"countryName"</span>:<span class="hljs-string">"United States"</span>,
<span class="hljs-attr">"countryIsoCode"</span>:<span class="hljs-string">"US"</span>,
<span class="hljs-attr">"isAnonymous"</span>:<span class="hljs-literal">false</span>,
<span class="hljs-attr">"isNew"</span>:<span class="hljs-literal">false</span>,
<span class="hljs-attr">"isMinor"</span>:<span class="hljs-literal">false</span>,
<span class="hljs-attr">"isRobot"</span>:<span class="hljs-literal">false</span>,
<span class="hljs-attr">"isUnpatrolled"</span>:<span class="hljs-literal">false</span>,
<span class="hljs-attr">"added"</span>:<span class="hljs-number">99</span>,
<span class="hljs-attr">"delta"</span>:<span class="hljs-number">99</span>,
<span class="hljs-attr">"deleted"</span>:<span class="hljs-number">0</span>,
}
</code></pre>
<h3><a class="anchor" aria-hidden="true" id="data-loading-tutorials"></a><a href="#data-loading-tutorials" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Data loading tutorials</h3>
<p>The following tutorials demonstrate various methods of loading data into Druid, including both batch and streaming use cases.
All tutorials assume that you are using the <code>micro-quickstart</code> single-machine configuration mentioned above.</p>
<ul>
<li><a href="/docs/latest/tutorials/tutorial-batch.html">Loading a file</a> - this tutorial demonstrates how to perform a batch file load, using Druid's native batch ingestion.</li>
<li><a href="/docs/latest/tutorials/tutorial-kafka.html">Loading stream data from Apache Kafka</a> - this tutorial demonstrates how to load streaming data from a Kafka topic.</li>
<li><a href="/docs/latest/tutorials/tutorial-batch-hadoop.html">Loading a file using Apache Hadoop</a> - this tutorial demonstrates how to perform a batch file load, using a remote Hadoop cluster.</li>
<li><a href="/docs/latest/tutorials/tutorial-ingestion-spec.html">Writing your own ingestion spec</a> - this tutorial demonstrates how to write a new ingestion spec and use it to load data.</li>
</ul>
<h3><a class="anchor" aria-hidden="true" id="resetting-cluster-state"></a><a href="#resetting-cluster-state" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Resetting cluster state</h3>
<p>If you want a clean start after stopping the services, delete the <code>var</code> directory and run the <code>bin/start-micro-quickstart</code> script again.</p>
<p>Once every service has started, you are now ready to load data.</p>
<h4><a class="anchor" aria-hidden="true" id="resetting-kafka"></a><a href="#resetting-kafka" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Resetting Kafka</h4>
<p>If you completed <a href="/docs/latest/tutorials/tutorial-kafka.html">Tutorial: Loading stream data from Kafka</a> and wish to reset the cluster state, you should additionally clear out any Kafka state.</p>
<p>Shut down the Kafka broker with CTRL-C before stopping ZooKeeper and the Druid services, and then delete the Kafka log directory at <code>/tmp/kafka-logs</code>:</p>
<pre><code class="hljs css language-bash">rm -rf /tmp/kafka-logs
</code></pre>
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