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Posted to commits@drill.apache.org by ts...@apache.org on 2014/11/08 07:06:09 UTC
svn commit: r1637515 [1/2] - in /incubator/drill/site/trunk/content/drill:
architecture.html community.html faq.html images/twitterbw.png index.html
js/script.js overview.html sandbox.html team.html
top-10-reasons-for-using-drill.html
Author: tshiran
Date: Sat Nov 8 06:06:09 2014
New Revision: 1637515
URL: http://svn.apache.org/r1637515
Log:
Website update
Added:
incubator/drill/site/trunk/content/drill/images/twitterbw.png (with props)
incubator/drill/site/trunk/content/drill/sandbox.html (with props)
incubator/drill/site/trunk/content/drill/top-10-reasons-for-using-drill.html (with props)
Modified:
incubator/drill/site/trunk/content/drill/architecture.html
incubator/drill/site/trunk/content/drill/community.html
incubator/drill/site/trunk/content/drill/faq.html
incubator/drill/site/trunk/content/drill/index.html
incubator/drill/site/trunk/content/drill/js/script.js
incubator/drill/site/trunk/content/drill/overview.html
incubator/drill/site/trunk/content/drill/team.html
Modified: incubator/drill/site/trunk/content/drill/architecture.html
URL: http://svn.apache.org/viewvc/incubator/drill/site/trunk/content/drill/architecture.html?rev=1637515&r1=1637514&r2=1637515&view=diff
==============================================================================
--- incubator/drill/site/trunk/content/drill/architecture.html (original)
+++ incubator/drill/site/trunk/content/drill/architecture.html Sat Nov 8 06:06:09 2014
@@ -23,25 +23,26 @@
<input type="text" placeholder="Enter search term here">
</div>
+ <!-- MENU -->
<div id="menu" class="mw">
<ul>
- <li class="logo"><a href="/drill/index.html"></a></li>
-
- <li>
- <a href="https://cwiki.apache.org/confluence/display/DRILL/Apache+Drill+Wiki" target="_blank">Documentation</a>
+ <li class="logo"><a href="index.html"></a></li>
+<li>
+ <a href="overview.html">Documentation</a>
<ul>
- <li><a href="overview.html">Overview</a></li>
- <li><a href="https://cwiki.apache.org/confluence/display/DRILL/Apache+Drill+in+10+Minutes" target="_blank">Drill in 10 minutes</a></li>
- <li><a href="https://cwiki.apache.org/confluence/display/DRILL/Connecting+to+Data+Sources#ConnectingtoDataSources-QueryingaFileSystem" target="_blank">Query Files</a></li>
- <li><a href="https://cwiki.apache.org/confluence/display/DRILL/Connecting+to+Data+Sources#ConnectingtoDataSources-QueryingHBaseTables" target="_blank">Query HBase</a></li>
- <li><a href="https://cwiki.apache.org/confluence/display/DRILL/Connecting+to+Data+Sources#ConnectingtoDataSources-QueryingHiveTables" target="_blank">Query Hive</a></li>
- <li><a href="https://cwiki.apache.org/confluence/display/DRILL/SQL+Overview" target="_blank">SQL Support</a></li> <li><a href="architecture.html">Architecture</a></li>
+ <li><a href="overview.html">Overview </a></li>
+ <li><a href="https://cwiki.apache.org/confluence/display/DRILL/Apache+Drill+in+10+Minutes" target="_blank">Drill in 10 Minutes</a></li>
+ <li><a href="top-10-reasons-for-using-drill.html">Why Drill? </a>
+ <li><a href="architecture.html">Architecture</a></li>
+
+
</ul>
</li>
<li>
<a href="community.html">Community</a>
<ul>
+ <li><a href="team.html">Team</a></li>
<li><a href="community.html#events">Events and Meetups</a></li>
<li><a href="community.html#mailinglists">Mailing Lists</a></li>
<li><a href="community.html#getinvolved">Get Involved</a></li>
@@ -50,12 +51,16 @@
</ul>
</li>
<li><a href="faq.html">FAQ</a></li>
+ <li><a href="http://drill-user.org" target="_blank">Blog</a></li>
+ <li style="width:30px; padding-left: 2px; padding-right:10px"><a href="https://twitter.com/apachedrill" target="_blank"><img src="images/twitterbw.png" alt="" align="center" width="22" style="padding: 0px 10px 1px 0px;"></a> </li>
+
<li class="l"><span> </span></li>
- <li class="d"><a href="download.html">Download</a></li>
- </ul>
+ <li class="d"><a href="download.html">Download</a></li>
+ </ul>
</div>
+ <!-- last line -->
<div class="int_title int_title_img architecture">
<h1>Architecture</h1>
@@ -183,6 +188,17 @@ Apache Drill is an effort undergoing inc
review indicates that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. While incubation status is not<br>necessarily a reflection of the completeness or stability of the code, it does indicate that the project has yet to be fully endorsed by the ASF.
</div>
</div>
+
+ <script>
+ (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-53379651-1', 'auto');
+ ga('send', 'pageview');
+
+ </script>
</body>
</html>
Modified: incubator/drill/site/trunk/content/drill/community.html
URL: http://svn.apache.org/viewvc/incubator/drill/site/trunk/content/drill/community.html?rev=1637515&r1=1637514&r2=1637515&view=diff
==============================================================================
--- incubator/drill/site/trunk/content/drill/community.html (original)
+++ incubator/drill/site/trunk/content/drill/community.html Sat Nov 8 06:06:09 2014
@@ -23,39 +23,44 @@
<input type="text" placeholder="Enter search term here">
</div>
+ <!-- MENU -->
<div id="menu" class="mw">
<ul>
- <li class="logo"><a href="/drill/index.html"></a></li>
-
- <li>
- <a href="https://cwiki.apache.org/confluence/display/DRILL/Apache+Drill+Wiki" target="_blank">Documentation</a>
+ <li class="logo"><a href="index.html"></a></li>
+<li>
+ <a href="overview.html">Documentation</a>
<ul>
- <li><a href="overview.html">Overview</a></li>
- <li><a href="https://cwiki.apache.org/confluence/display/DRILL/Apache+Drill+in+10+Minutes" target="_blank">Drill in 10 minutes</a></li>
- <li><a href="https://cwiki.apache.org/confluence/display/DRILL/Connecting+to+Data+Sources#ConnectingtoDataSources-QueryingaFileSystem" target="_blank">Query Files</a></li>
- <li><a href="https://cwiki.apache.org/confluence/display/DRILL/Connecting+to+Data+Sources#ConnectingtoDataSources-QueryingHBaseTables" target="_blank">Query HBase</a></li>
- <li><a href="https://cwiki.apache.org/confluence/display/DRILL/Connecting+to+Data+Sources#ConnectingtoDataSources-QueryingHiveTables" target="_blank">Query Hive</a></li>
- <li><a href="https://cwiki.apache.org/confluence/display/DRILL/SQL+Overview" target="_blank">SQL Support</a></li>
- <li><a href="architecture.html">Architecture</a></li>
+ <li><a href="overview.html">Overview </a></li>
+ <li><a href="https://cwiki.apache.org/confluence/display/DRILL/Apache+Drill+in+10+Minutes" target="_blank">Drill in 10 Minutes</a></li>
+ <li><a href="top-10-reasons-for-using-drill.html">Why Drill? </a>
+ <li><a href="architecture.html">Architecture</a></li>
+
+
</ul>
</li>
<li>
<a href="community.html">Community</a>
<ul>
+ <li><a href="team.html">Team</a></li>
<li><a href="community.html#events">Events and Meetups</a></li>
<li><a href="community.html#mailinglists">Mailing Lists</a></li>
<li><a href="community.html#getinvolved">Get Involved</a></li>
- <li><a href="https://issues.apache.org/jira/browse/DRILL/" target="_blank">Issue Tracker</a></li>
- <li><a href="https://github.com/apache/incubator-drill" target="_blank">Github</a></li>
+ <li><a href="https://issues.apache.org/jira/browse/DRILL/" target="_blank">Issue Tracker</a></li>
+ <li><a href="https://github.com/apache/incubator-drill" target="_blank">GitHub</a></li>
</ul>
</li>
<li><a href="faq.html">FAQ</a></li>
- <li class="l"><span> </span></li>
- <li class="d"><a href="download.html">Download</a></li>
+ <li><a href="http://drill-user.org" target="_blank">Blog</a></li>
+ <li style="width:30px; padding-left: 2px; padding-right:10px"><a href="https://twitter.com/apachedrill" target="_blank"><img src="images/twitterbw.png" alt="" align="center" width="22" style="padding: 0px 10px 1px 0px;"></a> </li>
+
+
+ <li class="l"><span> </span></li>
+ <li class="d"><a href="download.html">Download</a></li>
</ul>
</div>
+ <!-- last line -->
<div class="int_title int_title_img community">
<h1>Community</h1>
@@ -117,21 +122,65 @@
<td>SF HUG</td>
<td>San Francisco, CA</td>
<td>Tomer Shiran</td>
- <td><a rel="nofollow" href="http://www.meetup.com/hadoopsf/" target="_new">Click Here</a></td>
+ <td><a rel="nofollow" href="http://www.meetup.com/hadoopsf/events/206923002/" target="_new">Click Here</a></td>
+ </tr>
+ <tr>
+ <td>10/9/14</td>
+ <td>LA Big Data Users Group</td>
+ <td>Los Angeles</td>
+ <td>David Kewley</td>
+ <td>Drill talk</td>
+ </tr>
+ <tr>
+ <td>10/16/14</td>
+ <td>Kansas City Data Engineering Meetup</td>
+ <td>Kansas City</td>
+ <td>TBD</td>
+ <td><a rel="nofollow" href="http://www.meetup.com/Kansas-City-Data-Engineering-at-Scale/" target="_new">Click Here</a></td>
+ </tr>
+ <tr>
+ <td>10/16/14</td>
+ <td>Big Data in the Big D</td>
+ <td>Dallas</td>
+ <td>Nitin Bandugula</td>
+ <td>Hadoop + NoSQL + Drill Talk</td>
</tr>
<tr>
+ <td>10/17/14</td>
+ <td>Strata Hadoop World Drill Coverage</td>
+ <td>TBD</td>
+ <td>Multiple</td>
+ <td>Drill Coverage</td>
+ </tr>
+
+ <tr>
+ <td>10/25/14</td>
+ <td>Big Data Conference</td>
+ <td>Phoenix</td>
+ <td>M Farnback</td>
+ <td>Drill Talk</td>
+ </tr>
+
+ <tr>
<td>10/28/14</td>
<td>Big Data Madison</td>
<td>Madison, WI</td>
- <td>TBD</td>
+ <td>Keys Botzum</td>
<td><a rel="nofollow" href="http://www.meetup.com/BigDataMadison/events/194359202/" target="_new">Click Here</a></td>
</tr>
+ <tr>
+ <td>11/12/14</td>
+ <td>Big Data Summit</td>
+ <td>Kansas City</td>
+ <td>Jim Bates</td>
+ <td><a rel="nofollow" href="http://bigdatasummitkc.org/" target="_new">Click Here</a></td>
+ </tr>
<tr>
- <td>TBD</td>
- <td>NorCal Big Dat</td>
- <td>Sacramento, CA</td>
- <td>TBD</td>
- <td><a rel="nofollow" href="http://www.meetup.com/NorCal-BigData/?a=mm2_l6" target="_new">Click Here</a></td>
+ <td>11/15/14</td>
+ <td>Global Big Data Camp</td>
+ <td>Dallas</td>
+ <td>Jim Bates</td>
+ <td> </td>
</tr>
</tbody>
</table>
@@ -192,6 +241,17 @@ Apache Drill is an effort undergoing inc
review indicates that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. While incubation status is not<br>necessarily a reflection of the completeness or stability of the code, it does indicate that the project has yet to be fully endorsed by the ASF.
</div>
</div>
+
+ <script>
+ (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-53379651-1', 'auto');
+ ga('send', 'pageview');
+
+ </script>
</body>
</html>
Modified: incubator/drill/site/trunk/content/drill/faq.html
URL: http://svn.apache.org/viewvc/incubator/drill/site/trunk/content/drill/faq.html?rev=1637515&r1=1637514&r2=1637515&view=diff
==============================================================================
--- incubator/drill/site/trunk/content/drill/faq.html (original)
+++ incubator/drill/site/trunk/content/drill/faq.html Sat Nov 8 06:06:09 2014
@@ -1,187 +1,192 @@
-<!doctype html>
-<html>
- <head>
- <meta charset="UTF-8">
- <title>Apache Drill - FAQ</title>
-
- <link href="css/style.css" rel="stylesheet" type="text/css">
- <link href="css/arrows.css" rel="stylesheet" type="text/css">
- <link href="css/button.css" rel="stylesheet" type="text/css">
-
- <script language="javascript" type="text/javascript" src="js/lib/jquery-1.11.1.min.js"></script>
- <script language="javascript" type="text/javascript" src="js/lib/jquery.easing.1.3.js"></script>
- <script language="javascript" type="text/javascript" src="js/modernizr.custom.js"></script>
- <script language="javascript" type="text/javascript" src="js/script.js"></script>
-
- </head>
-
- <body onResize="resized();">
-
- <div class="bui"></div>
-
- <div id="search">
- <input type="text" placeholder="Enter search term here">
- </div>
-
- <div id="menu" class="mw">
-
- <ul>
- <li class="logo"><a href="/drill/index.html"></a></li>
-
- <li>
- <a href="https://cwiki.apache.org/confluence/display/DRILL/Apache+Drill+Wiki" target="_blank">Documentation</a>
- <ul>
- <li><a href="overview.html">Overview</a></li>
- <li><a href="https://cwiki.apache.org/confluence/display/DRILL/Apache+Drill+in+10+Minutes" target="_blank">Drill in 10 minutes</a></li>
- <li><a href="https://cwiki.apache.org/confluence/display/DRILL/Connecting+to+Data+Sources#ConnectingtoDataSources-QueryingaFileSystem" target="_blank">Query Files</a></li>
- <li><a href="https://cwiki.apache.org/confluence/display/DRILL/Connecting+to+Data+Sources#ConnectingtoDataSources-QueryingHBaseTables" target="_blank">Query HBase</a></li>
- <li><a href="https://cwiki.apache.org/confluence/display/DRILL/Connecting+to+Data+Sources#ConnectingtoDataSources-QueryingHiveTables" target="_blank">Query Hive</a></li>
- <li><a href="https://cwiki.apache.org/confluence/display/DRILL/SQL+Overview" target="_blank">SQL Support</a></li> <li><a href="architecture.html">Architecture</a></li>
- </ul>
- </li>
- <li>
- <a href="community.html">Community</a>
- <ul>
- <li><a href="community.html#events">Events and Meetups</a></li>
- <li><a href="community.html#mailinglists">Mailing Lists</a></li>
- <li><a href="community.html#getinvolved">Get Involved</a></li>
- <li><a href="https://issues.apache.org/jira/browse/DRILL/" target="_blank">Issue Tracker</a></li>
- <li><a href="https://github.com/apache/incubator-drill" target="_blank">Github</a></li>
- </ul>
- </li>
- <li><a href="faq.html">FAQ</a></li>
-
- <li class="l"><span> </span></li>
- <li class="d"><a href="download.html">Download</a></li>
- </ul>
-
- </div>
-
- <div class="int_title">
- <h1>FAQ</h1>
- <p>This document addresses common questions about Apache Drill and its use.</p>
- <p>If you don't find the answer you're looking for, please refer to the <a href="https://cwiki.apache.org/confluence/display/DRILL/Apache+Drill+Wiki" target="_new">Apache Drill documentation</a> or send your question to <span class='nw'><a href="mailto:drill-user@incubator.apache.org">drill-user@incubator.apache.org</a>.</span></p>
- </div>
-
- <div class="int_text" align="left">
-
- <h3>What use cases should I consider using Drill for?</h3>
- <p>
- Drill provides low latency SQL queries on large-scale datasets. Example use cases for Drill include
- <ul>
- <li>Interactive data exploration/data discovery</li>
- <li>Adhoc BI/reporting queries</li>
- <li>Analytics on NoSQL data</li>
- <li>Real time or Day zero analytics (i.e analyze data as it comes with no preparation/ETL)</li>
- </ul>
- </p>
- <p>We expect Drill to be used in lot more use cases where low latency is required.</p>
-
- <h3>Does Drill replace Hive for batch processing? What about my OLTP applications?</h3>
- <p>Drill complements batch-processing frameworks such as Hive, Pig, MapReduce to support low latency queries. Drill at this point doesn't make an optimal choice for OLTP/operational applications that require sub-second response times. </p>
-
- <h3>There are lots of SQL on Hadoop technologies out there. How is Drill different?</h3>
- <p>
- Drill takes a different approach to SQL-on-Hadoop than Hive and other related technologies. The goal for Drill is to bring the SQL ecosystem and performance of the relational systems to Hadoop-scale data without compromising on the flexibility of Hadoop/NoSQL systems. Drill provides a flexible query environment for users with the key capabilities as below.
- <ul>
- <li>Self-describing data support without centralized schema definitions/management</li>
- <li>Support for complex/multi-structured data types</li>
- <li>ANSI SQL support (not SQL "Like") & BI tool integration</li>
- <li>Extensibility to go beyond Hadoop environments</li>
- </ul>
- </p>
-
- <h3>What is self-describing data?</h3>
- <p>Self-describing data is where schema is specified as part of the data itself. File formats such as Parquet, JSON, ProtoBuf, XML, AVRO and NoSQL databases are all examples of self-describing data. Some of these data formats also dynamic and complex in that every record in the data can have its own set of columns/attributes and each column can be semi-structured/nested.</p>
-
- <h3>How does Drill support queries on self-describing data?</h3>
- <p>
- Drill enables queries on self-describing data using the fundamental architectural foundations as below.<br>
- <ul>
- <li>Dynamic schema discovery or late binding: Drill allows performing queries directly on self-describing data such as Files, HBase without defining overlay schema definitions in Hive metastore. The schema is discovered on the fly at the query time. With the dynamic schema discovery, Drill makes it easy to support dynamic and rapidly evolving data models.</li>
- <li>Flexible data model: Drill is built from the ground up for complex/semi-structured data commonly seen in Hadoop/NoSQL systems. Drill provides intuitive extensions to SQL to represent and operate on complex data. The internal data model of Drill is hierarchical and columnar with which it can represent and perform efficient SQL processing on complex data natively without flattening into rows either at the design time or runtime.</li>
- </ul>
- </p>
-
- <p>Together with the dynamic data discovery and a flexible data model that can handle complex data types, Drill allows users to get fast and complete value from all their data.</p>
-
- <h3>But I already have schemas defined in Hive metastore? Can I use that with Drill?</h3>
- <p>Yes, Hive also serves as data source for Drill. So you can simply point to the Hive metastore from Drill and start performing low latency queries on Hive tables with no modifications. </p>
-
- <h3>Is Drill trying to be "anti-schema" or "anti-dba"?</h3>
- <p>
- Of course not! Central EDW schemas work great if data models are not changing often, value of data is well understood and is ready to be operationalized for regular reporting purposes. However, during data exploration and discovery phase, rigid modeling requirement poses challenges and delays value from data, especially in the Hadoop/NoSQL environments where the data is highly complex, dynamic and evolving fast. Few challenges include
- <ul>
- <li>Complex data models (eg: JSON) are hard to map to relational paradigms</li>
- <li>Centralized schemas are hard to keep up with when data models evolve fast</li>
- <li>Static models defined for known questions are not enough for the diversity and volumes of big data</li>
- <li>Non-repetitive/ad hoc queries and short-term data exploration needs may not justify modeling costs</li>
- </ul>
- </p>
-
- <p>Drill is all about flexibility. The flexible schema management capabilities in Drill lets users explore the data in its native format as it comes in directly and create models/structure if needed in Hive metastore or using the CREATE TABLE/CREATE VIEW syntax within Drill.</p>
-
- <h3>What does a Drill query look like?</h3>
- <p>Drill uses a de-centralized metadata model and relies on its storage plugins to provide with the metadata. Drill supports queries on file system (distributed and local), HBase and Hive tables. There is a storage plugin associated with each data source that is supported by Drill.<br><br>
- Here is the anatomy of a Drill query. </p>
- <img src="images/overview-img1.png" width="550" alt="">
-
- <h3>Can I connect to Drill from my BI tools (such as Tableau, Microstrategy, etc.)?</h3>
- <p>Yes, Drill provides JDBC/ODBC drivers for integrating with BI/SQL based tools. </p>
-
- <h3>What SQL functionality can Drill support?</h3>
- <p>
- Drill provides ANSI standard SQL (not SQL "Like" or Hive QL) with support for all key analytics functionality such as SQL data types, joins, aggregations, filters, sort, sub-queries (including correlated), joins in where clause etc. <a href="https://cwiki.apache.org/confluence/display/DRILL/SQL+Overview" target="new">Click here</a> for reference on SQL functionality in Drill.
- </p>
-
- <h3>What Hadoop distributions does Drill work with?</h3>
- <p>Drill is not designed with a particular Hadoop distribution in mind and we expect it to work with all Hadoop distributions that support Hadoop 2.3.x file client API. We have validated it so far with Apache Hadoop/MapR/CDH and Amazon EMR* distributions.</p>
- <p><em style="font-size:14px">* Custom configuration required. Please contact <a href="drill-user@incubator.apache.org">drill-user@incubator.apache.org</a> for questions</em></p>
-
- <h3>How does Drill achieve performance?</h3>
- <p>
- Drill is built from the ground up for performance on large-scale datasets. The key architectural components that help in achieving performance include.
- <ul>
- <li>Distributed query optimization & execution</li>
- <li>Columnar execution</li>
- <li>Vectorization</li>
- <li>Runtime compilation & code generation</li>
- <li>Optimistic/pipelined execution</li>
- </ul>
- </p>
-
- <h3>Does Drill support multi-tenant/high concurrency environments?</h3>
- <p>Drill is built to support several 100s of queries at any given point. Clients can submit requests to any node running Drillbit service in the cluster (no master-slave concept). To support more users, you simply have to add more nodes to the cluster.</p>
-
- <h3>Do I need to load data into Drill to start querying it?</h3>
- <p>No. Drill can query data "in situ".</p>
-
- <h3>What is the best way to get started with Drill?</h3>
- <p>The best way to get started is to just try it out. It just takes a few minutes even if you do not have a cluster. Here is a good place to start - <a href="https://cwiki.apache.org/confluence/display/DRILL/Apache+Drill+in+10+Minutes" target="_new">Apache Drill in 10 minutes.</a></p>
-
-
- <h3>How can I ask questions and provide feedback?</h3>
- <p>Please post your questions and feedback on <a href="mailto:drill-user@incubator.apache.org">drill-user@incubator.apache.org</a>. We are happy to have you try out Drill and help with any questions!</p>
-
- <h3>How can I contribute to Drill?</h3>
- <p>
- Please refer to the <a href="community.html#getinvolved">Get Involved</a> page on how to get involved with Drill.<br>
- <a href="https://cwiki.apache.org/confluence/display/DRILL/Contributing" target="_new">Here is how you can contribute.</a><br>
- Please contact <a href="mailto:drill-dev@incubator.apache.org">drill-dev@incubator.apache.org</a> for any questions.
- </p>
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- <br>
- <strong>DISCLAIMER</strong><br>
- Apache Drill is an effort undergoing incubation at The Apache Software Foundation sponsored by the Apache Incubator PMC. Incubation is required of all newly accepted projects until a further<br>
- review indicates that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. While incubation status is not<br>necessarily a reflection of the completeness or stability of the code, it does indicate that the project has yet to be fully endorsed by the ASF.
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+
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+ <h1>FAQ</h1>
+ <p>This document addresses common questions about Apache Drill and its use.</p>
+ <p>If you don't find the answer you're looking for, please refer to the <a href="https://cwiki.apache.org/confluence/display/DRILL/Apache+Drill+Wiki" target="_new">Apache Drill documentation</a> or send your question to <span class='nw'><a href="mailto:drill-user@incubator.apache.org">drill-user@incubator.apache.org</a>.</span></p>
+ </div>
+
+ <div class="int_text" align="left">
+
+ <h3>What use cases should I consider using Drill for?</h3>
+ <p>
+ Drill provides low latency SQL queries on large-scale datasets. Example use cases for Drill include
+ <ul>
+ <li>Interactive data exploration/data discovery</li>
+ <li>Adhoc BI/reporting queries</li>
+ <li>Analytics on NoSQL data</li>
+ <li>Real time or Day zero analytics (i.e analyze data as it comes with no preparation/ETL)</li>
+ </ul>
+ </p>
+ <p>We expect Drill to be used in lot more use cases where low latency is required.</p>
+
+ <h3>Does Drill replace Hive for batch processing? What about my OLTP applications?</h3>
+ <p>Drill complements batch-processing frameworks such as Hive, Pig, MapReduce to support low latency queries. Drill at this point doesn't make an optimal choice for OLTP/operational applications that require sub-second response times. </p>
+
+ <h3>There are lots of SQL on Hadoop technologies out there. How is Drill different?</h3>
+ <p>
+ Drill takes a different approach to SQL-on-Hadoop than Hive and other related technologies. The goal for Drill is to bring the SQL ecosystem and performance of the relational systems to Hadoop-scale data without compromising on the flexibility of Hadoop/NoSQL systems. Drill provides a flexible query environment for users with the key capabilities as below.
+ <ul>
+ <li>Self-describing data support without centralized schema definitions/management</li>
+ <li>Support for complex/multi-structured data types</li>
+ <li>ANSI SQL support (not SQL "Like") & BI tool integration</li>
+ <li>Extensibility to go beyond Hadoop environments</li>
+ </ul>
+ </p>
+
+ <h3>What is self-describing data?</h3>
+ <p>Self-describing data is where schema is specified as part of the data itself. File formats such as Parquet, JSON, ProtoBuf, XML, AVRO and NoSQL databases are all examples of self-describing data. Some of these data formats also dynamic and complex in that every record in the data can have its own set of columns/attributes and each column can be semi-structured/nested.</p>
+
+ <h3>How does Drill support queries on self-describing data?</h3>
+ <p>
+ Drill enables queries on self-describing data using the fundamental architectural foundations as below.<br>
+ <ul>
+ <li>Dynamic schema discovery or late binding: Drill allows performing queries directly on self-describing data such as Files, HBase without defining overlay schema definitions in Hive metastore. The schema is discovered on the fly at the query time. With the dynamic schema discovery, Drill makes it easy to support dynamic and rapidly evolving data models.</li>
+ <li>Flexible data model: Drill is built from the ground up for complex/semi-structured data commonly seen in Hadoop/NoSQL systems. Drill provides intuitive extensions to SQL to represent and operate on complex data. The internal data model of Drill is hierarchical and columnar with which it can represent and perform efficient SQL processing on complex data natively without flattening into rows either at the design time or runtime.</li>
+ </ul>
+ </p>
+
+ <p>Together with the dynamic data discovery and a flexible data model that can handle complex data types, Drill allows users to get fast and complete value from all their data.</p>
+
+ <h3>But I already have schemas defined in Hive metastore? Can I use that with Drill?</h3>
+ <p>Yes, Hive also serves as data source for Drill. So you can simply point to the Hive metastore from Drill and start performing low latency queries on Hive tables with no modifications. </p>
+
+ <h3>Is Drill trying to be "anti-schema" or "anti-dba"?</h3>
+ <p>
+ Of course not! Central EDW schemas work great if data models are not changing often, value of data is well understood and is ready to be operationalized for regular reporting purposes. However, during data exploration and discovery phase, rigid modeling requirement poses challenges and delays value from data, especially in the Hadoop/NoSQL environments where the data is highly complex, dynamic and evolving fast. Few challenges include
+ <ul>
+ <li>Complex data models (eg: JSON) are hard to map to relational paradigms</li>
+ <li>Centralized schemas are hard to keep up with when data models evolve fast</li>
+ <li>Static models defined for known questions are not enough for the diversity and volumes of big data</li>
+ <li>Non-repetitive/ad hoc queries and short-term data exploration needs may not justify modeling costs</li>
+ </ul>
+ </p>
+
+ <p>Drill is all about flexibility. The flexible schema management capabilities in Drill lets users explore the data in its native format as it comes in directly and create models/structure if needed in Hive metastore or using the CREATE TABLE/CREATE VIEW syntax within Drill.</p>
+
+ <h3>What does a Drill query look like?</h3>
+ <p>Drill uses a de-centralized metadata model and relies on its storage plugins to provide with the metadata. Drill supports queries on file system (distributed and local), HBase and Hive tables. There is a storage plugin associated with each data source that is supported by Drill.<br><br>
+ Here is the anatomy of a Drill query. </p>
+ <img src="images/overview-img1.png" width="550" alt="">
+
+ <h3>Can I connect to Drill from my BI tools (such as Tableau, Microstrategy, etc.)?</h3>
+ <p>Yes, Drill provides JDBC/ODBC drivers for integrating with BI/SQL based tools. </p>
+
+ <h3>What SQL functionality can Drill support?</h3>
+ <p>
+ Drill provides ANSI standard SQL (not SQL "Like" or Hive QL) with support for all key analytics functionality such as SQL data types, joins, aggregations, filters, sort, sub-queries (including correlated), joins in where clause etc. <a href="https://cwiki.apache.org/confluence/display/DRILL/SQL+Overview" target="new">Click here</a> for reference on SQL functionality in Drill.
+ </p>
+
+ <h3>What Hadoop distributions does Drill work with?</h3>
+ <p>Drill is not designed with a particular Hadoop distribution in mind and we expect it to work with all Hadoop distributions that support Hadoop 2.3.x file client API. We have validated it so far with Apache Hadoop/MapR/CDH and Amazon EMR* distributions.</p>
+ <p><em style="font-size:14px">* Custom configuration required. Please contact <a href="drill-user@incubator.apache.org">drill-user@incubator.apache.org</a> for questions</em></p>
+
+ <h3>How does Drill achieve performance?</h3>
+ <p>
+ Drill is built from the ground up for performance on large-scale datasets. The key architectural components that help in achieving performance include.
+ <ul>
+ <li>Distributed query optimization & execution</li>
+ <li>Columnar execution</li>
+ <li>Vectorization</li>
+ <li>Runtime compilation & code generation</li>
+ <li>Optimistic/pipelined execution</li>
+ </ul>
+ </p>
+
+ <h3>Does Drill support multi-tenant/high concurrency environments?</h3>
+ <p>Drill is built to support several 100s of queries at any given point. Clients can submit requests to any node running Drillbit service in the cluster (no master-slave concept). To support more users, you simply have to add more nodes to the cluster.</p>
+
+ <h3>Do I need to load data into Drill to start querying it?</h3>
+ <p>No. Drill can query data "in situ".</p>
+
+ <h3>What is the best way to get started with Drill?</h3>
+ <p>The best way to get started is to just try it out. It just takes a few minutes even if you do not have a cluster. Here is a good place to start - <a href="https://cwiki.apache.org/confluence/display/DRILL/Apache+Drill+in+10+Minutes" target="_new">Apache Drill in 10 minutes.</a></p>
+
+
+ <h3>How can I ask questions and provide feedback?</h3>
+ <p>Please post your questions and feedback on <a href="mailto:drill-user@incubator.apache.org">drill-user@incubator.apache.org</a>. We are happy to have you try out Drill and help with any questions!</p>
+
+ <h3>How can I contribute to Drill?</h3>
+ <p>
+ Please refer to the <a href="community.html#getinvolved">Get Involved</a> page on how to get involved with Drill.<br>
+ <a href="https://cwiki.apache.org/confluence/display/DRILL/Contributing" target="_new">Here is how you can contribute.</a><br>
+ Please contact <a href="mailto:drill-dev@incubator.apache.org">drill-dev@incubator.apache.org</a> for any questions.
+ </p>
+
+ </div>
+
+ <div id="footer" class="mw">
+ <div class="wrapper">
+ Copyright © 2012 The Apache Software Foundation, licensed under the Apache License, Version 2.0.<br>
+ Apache Incubator, Apache, and the Apache feather logo are trademarks of The Apache Software Foundation. Other names appearing on the site may be trademarks of their respective owners.<br>
+ <br>
+ <strong>DISCLAIMER</strong><br>
+ Apache Drill is an effort undergoing incubation at The Apache Software Foundation sponsored by the Apache Incubator PMC. Incubation is required of all newly accepted projects until a further<br>
+ review indicates that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. While incubation status is not<br>necessarily a reflection of the completeness or stability of the code, it does indicate that the project has yet to be fully endorsed by the ASF.
+ </div>
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@@ -1,172 +1,176 @@
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-<!--
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- <h1>Apache Drill</h1>
- <h1 style="font-size:20px">
- Self-Service Data Exploration
- </h1>
- <a href="download.html" class="btn btn-1 btn-1c"><span>NOW READY FOR DOWNLOAD</span></a>
- </div>
- </div>
-
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- </div>
-
- <div class="mw introWrapper">
- <table class="intro" cellpadding="0" cellspacing="0" align="center" width="940">
- <td class="ag">
- <h1>Agility</h1>
- <p>Get faster insights from big data with no IT intervention</p>
- <span><a href="#agility">LEARN MORE</a></span>
- </td>
- <td class="fl">
- <h1>Flexibility</h1>
- <p>Analyze semi-structured/nested data coming from NoSQL applications</p>
- <span><a href="#flexibility">LEARN MORE</a></span>
- </td>
- <td class="fa">
- <h1>Familiarity</h1>
- <p>Leverage existing SQL skillsets, BI tools and Apache Hive deployments</p>
- <span><a href="#familiarity">LEARN MORE</a></span>
- </td>
- </table>
- </div>
-
- <div class="home_txt mw">
- <h2>Apache Drill is an open source, low latency SQL query engine for Hadoop and NoSQL.</h2>
- <p>
- Modern big data applications such as social, mobile, web and IoT deal with a larger number of users and larger amount of data than the traditional transactional applications. The datasets associated with these applications evolve rapidly, are often self-describing and can include complex types such as JSON and Parquet. Apache Drill is built from the ground up to provide low latency queries natively on such rapidly evolving multi-structured datasets at scale.
- </p>
-
- <a name="agility" class="anchor"></a>
- <h1>Day-Zero Analytics & Rapid<br>Application Development</h1>
- <!-- <h2>Evolution towards Self-Service Data Exploration</h2> -->
-
- <img src="images/home-img1.jpg" alt="Day-Zero Analytics & Rapid Application Development" width="606">
-
- <p>
- Apache Drill provides direct queries on self-describing and semi-structured data in files (such as JSON, Parquet) and HBase tables without needing to specify metadata definitions in a centralized store such as Hive metastore. This means that the users can explore live data on their own as it arrives on Hadoop versus spending weeks or months on data preparation, modeling and ETL and subsequent schema management.
- </p>
-
- <a name="flexibility" class="anchor"></a>
- <h1>Purpose-built for semi-structured/nested data</h1>
- <!-- <h2>A Flexible Data Model for Modern Apps</h2> -->
-
- <img src="images/home-img2.jpg" alt="Purpose-built for semi-structured/nested data" width="635">
-
- <p>
- Drill provides a JSON-like internal data model to represent and process data. The flexibility of this data model allows Drill to query, without flattening, both simple and complex/nested data types as well as constantly changing application-driven schemas commonly seen with Hadoop/NoSQL applications. Drill also provides intuitive extensions to SQL to work with complex/nested data types.
- </p>
-
- <a name="familiarity" class="anchor"></a>
- <h1>Compatibility with existing SQL environments<br>and Apache Hive deployments</h1>
-
- <br><br>
-
- <img src="images/home-img3.jpg" width="380" alt="Compatibility with existing SQL environments and Apache Hive deployments">
-
- <p>
- With Drill, businesses can minimize switching costs and learning curves for users with the familiar ANSI SQL syntax. Analysts can continue to use familiar BI/analytics tools that assume and auto-generate ANSI SQL code to interact with Hadoop data by leveraging the standard JDBC/ODBC interfaces that Drill exposes. Users can also plug-and-play with Hive environments to enable ad-hoc low latency queries on existing Hive tables and reuse Hive's metadata, hundreds of file formats and UDFs out-of-the-box.
- </p>
-
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- <br>
- <strong>DISCLAIMER</strong><br>
-Apache Drill is an effort undergoing incubation at The Apache Software Foundation sponsored by the Apache Incubator PMC. Incubation is required of all newly accepted projects until a further<br>
-review indicates that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. While incubation status is not<br>necessarily a reflection of the completeness or stability of the code, it does indicate that the project has yet to be fully endorsed by the ASF.
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+ <li><a href="faq.html">FAQ</a></li>
+ <li><a href="http://drill-user.org" target="_blank">Blog</a></li>
+ <li style="width:30px; padding-left: 2px; padding-right:10px"><a href="https://twitter.com/apachedrill" target="_blank"><img src="images/twitterbw.png" alt="" align="center" width="22" style="padding: 0px 10px 1px 0px;"></a> </li>
+
+
+ <li class="l"><span> </span></li>
+ <li class="d"><a href="download.html">Download</a></li>
+ </ul>
+
+ </div>
+ <!-- last line -->
+<!--
+ <div id="subhead">
+ <ul>
+ <li class="ag"><a href="#agility">Agility</a></li>
+ <li class="fl"><a href="#flexibility">Flexibility</a></li>
+ <li class="fa"><a href="#familiarity">Familiarity</a></li>
+ </ul>
+ </div>
+ -->
+
+ <div id="header" class="mw">
+ <div class="nav-circlepop">
+ <a class="aLeft prev"><span class="icon-wrap"></span></a>
+ <a class="aRight next"><span class="icon-wrap"></span></a>
+ </div>
+ <div class="dots">
+
+ </div>
+ <div class="scroller">
+
+ <div class="item">
+ <div class="tc">
+ <h1>Apache Drill</h1>
+ <h1 style="font-size:20px">
+ Self-Service Data Exploration
+ </h1>
+ <a href="download.html" class="btn btn-1 btn-1c"><span>NOW READY FOR DOWNLOAD</span></a>
+ </div>
+ </div>
+
+ </div>
+ </div>
+
+ <div class="mw introWrapper">
+ <table class="intro" cellpadding="0" cellspacing="0" align="center" width="940">
+ <td class="ag">
+ <h1>Agility</h1>
+ <p>Get faster insights from big data with no IT intervention</p>
+ <span><a href="#agility">LEARN MORE</a></span>
+ </td>
+ <td class="fl">
+ <h1>Flexibility</h1>
+ <p>Analyze semi-structured/nested data coming from NoSQL applications</p>
+ <span><a href="#flexibility">LEARN MORE</a></span>
+ </td>
+ <td class="fa">
+ <h1>Familiarity</h1>
+ <p>Leverage existing SQL skillsets, BI tools and Apache Hive deployments</p>
+ <span><a href="#familiarity">LEARN MORE</a></span>
+ </td>
+ </table>
+ </div>
+
+ <div class="home_txt mw">
+ <h2>Apache Drill is an open source, low latency SQL query engine for Hadoop and NoSQL.</h2>
+ <p>
+ Modern big data applications such as social, mobile, web and IoT deal with a larger number of users and larger amount of data than the traditional transactional applications. The datasets associated with these applications evolve rapidly, are often self-describing and can include complex types such as JSON and Parquet. Apache Drill is built from the ground up to provide low latency queries natively on such rapidly evolving multi-structured datasets at scale.
+ </p>
+
+ <a name="agility" class="anchor"></a>
+ <h1>Day-Zero Analytics & Rapid<br>Application Development</h1>
+ <!-- <h2>Evolution towards Self-Service Data Exploration</h2> -->
+
+ <img src="images/home-img1.jpg" alt="Day-Zero Analytics & Rapid Application Development" width="606">
+
+ <p>
+ Apache Drill provides direct queries on self-describing and semi-structured data in files (such as JSON, Parquet) and HBase tables without needing to specify metadata definitions in a centralized store such as Hive metastore. This means that the users can explore live data on their own as it arrives on Hadoop versus spending weeks or months on data preparation, modeling and ETL and subsequent schema management.
+ </p>
+
+ <a name="flexibility" class="anchor"></a>
+ <h1>Purpose-built for semi-structured/nested data</h1>
+ <!-- <h2>A Flexible Data Model for Modern Apps</h2> -->
+
+ <img src="images/home-img2.jpg" alt="Purpose-built for semi-structured/nested data" width="635">
+
+ <p>
+ Drill provides a JSON-like internal data model to represent and process data. The flexibility of this data model allows Drill to query, without flattening, both simple and complex/nested data types as well as constantly changing application-driven schemas commonly seen with Hadoop/NoSQL applications. Drill also provides intuitive extensions to SQL to work with complex/nested data types.
+ </p>
+
+ <a name="familiarity" class="anchor"></a>
+ <h1>Compatibility with existing SQL environments<br>and Apache Hive deployments</h1>
+
+ <br><br>
+
+ <img src="images/home-img3.jpg" width="380" alt="Compatibility with existing SQL environments and Apache Hive deployments">
+
+ <p>
+ With Drill, businesses can minimize switching costs and learning curves for users with the familiar ANSI SQL syntax. Analysts can continue to use familiar BI/analytics tools that assume and auto-generate ANSI SQL code to interact with Hadoop data by leveraging the standard JDBC/ODBC interfaces that Drill exposes. Users can also plug-and-play with Hive environments to enable ad-hoc low latency queries on existing Hive tables and reuse Hive's metadata, hundreds of file formats and UDFs out-of-the-box.
+ </p>
+
+ </div>
+
+ <div id="footer" class="mw">
+ <div class="wrapper">
+ Copyright © 2012-2014 The Apache Software Foundation, licensed under the Apache License, Version 2.0.<br>
+Apache Incubator, Apache, and the Apache feather logo are trademarks of The Apache Software Foundation. Other names appearing on the site may be trademarks of their respective owners.<br>
+ <br>
+ <strong>DISCLAIMER</strong><br>
+Apache Drill is an effort undergoing incubation at The Apache Software Foundation sponsored by the Apache Incubator PMC. Incubation is required of all newly accepted projects until a further<br>
+review indicates that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. While incubation status is not<br>necessarily a reflection of the completeness or stability of the code, it does indicate that the project has yet to be fully endorsed by the ASF.
+ </div>
+ </div>
+
+ <script>
+ (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-53379651-1', 'auto');
+ ga('send', 'pageview');
+
+ </script>
+
+ </body>
+</html>
Modified: incubator/drill/site/trunk/content/drill/js/script.js
URL: http://svn.apache.org/viewvc/incubator/drill/site/trunk/content/drill/js/script.js?rev=1637515&r1=1637514&r2=1637515&view=diff
==============================================================================
--- incubator/drill/site/trunk/content/drill/js/script.js (original)
+++ incubator/drill/site/trunk/content/drill/js/script.js Sat Nov 8 06:06:09 2014
@@ -1,152 +1,152 @@
-// JavaScript Document
-
-
-
-var reelPointer = null;
-$(document).ready(function(e) {
-
- $("a.anchor").css({ display: "inline" });
- if (location.hash) {
- var hash = location.hash.replace("#","");
- var aOffset = $('a[name='+hash+']').offset();
- $('html, body').animate({
- 'scrollTop': aOffset.top
- }, 500);
- }
- /*
- $("a[href~='#']").not("a[href^='http']").click(function(e) {
- e.preventDefault();
- var hash = $(this).attr("href").replace("#","");
- var aOffset = $('a[name='+hash+']').offset();
- $('html, body').animate({
- 'scrollTop': aOffset.top - 60
- }, 500);
- });
- */
- $(".aLeft").click(function() {
- moveReel("prev");
- });
- $(".aRight").click(function() {
- moveReel("next");
- });
-
- if ($("#header .scroller .item").length == 1) {
-
- } else {
-
- $("#header .dots, .aLeft, .aRight").css({ display: 'block' });
- $("#header .scroller .item").each(function(i) {
- $("#header .dots").append("<div class='dot'></div>");
- $("#header .dots .dot").eq(i).click(function() {
- var index = $(this).prevAll(".dot").length;
- moveReel(index);
- });
- });
-
- reelPointer = setTimeout(function() { moveReel(1); },5000);
- }
-
- $("#menu ul li").each(function(index, element) {
- if ($(this).find("ul").length) {
- $(this).addClass("parent");
- }
- });
-
- $("#menu ul li.parent").mouseenter(function() {
- closeSearch();
- });
-
- $("#header .dots .dot:eq(0)").addClass("sel");
-
- $("#menu ul li.l").click(function() {
- if ($(this).hasClass("open")) {
- //devo chiudere
- closeSearch();
- } else {
- //devo aprire
- $("#search").css({ display: "block", paddingTop: "0px", paddingBottom: "0px", marginTop:"-40px" }).animate({ paddingTop: "30px", paddingBottom: "30px", marginTop: "0px" },400,"easeOutQuint");
- $("#search input").trigger("focus").select();
- $(this).addClass("open");
- }
- });
-
- $("#search input").val("").keypress(function(e) {
- if(e.keyCode == 13 && $(this).val()) {
- document.location.href = "http://search-hadoop.com/?q="+$(this).val()+"&fc_project=Drill";
- }
- });
-
- resized();
-
- $(window).scroll(onScroll);
-});
-
-function closeSearch() {
- var R = ($("#menu ul li.l.open").length) ? true : false;
- $("#menu ul li.l").removeClass("open");
- $("#search").stop(false,true,false).animate({ paddingTop: "0px", paddingBottom: "0px", marginTop: "-40px" },400,"easeInQuint",function() {
- $(this).css({ display: "none" });
- });
- return R;
-}
-
-var reel_currentIndex = 0;
-function resized() {
-
- var WW = parseInt($(window).width(),10);
- var IW = (WW < 999) ? 999 : WW;
- var IH = parseInt($("#header .scroller .item").css("height"),10);
- var IN = $("#header .scroller .item").length;
-
- $("#header .scroller").css({ width: (IN * IW)+"px", marginLeft: -(reel_currentIndex * IW)+"px" });
- $("#header .scroller .item").css({ width: IW+"px" });
-
-
- $("#header .scroller .item").each(function(i) {
- var th = parseInt($(this).find(".tc").height(),10);
- var d = IH - th + 25;
- $(this).find(".tc").css({ top: Math.round(d/2)+"px" });
- });
-
- if (WW < 999) $("#menu, #search").addClass("r");
- else $("#menu, #search").removeClass("r");
-
- onScroll();
-
-}
-
-function moveReel(direction) {
-
- if (reelPointer) clearTimeout(reelPointer);
-
- var IN = $("#header .scroller .item").length;
- var IW = $("#header .scroller .item").width();
- if (direction == "next") reel_currentIndex++;
- else if (direction == "prev") reel_currentIndex--;
- else reel_currentIndex = direction;
-
- if (reel_currentIndex >= IN) reel_currentIndex = 0;
- if (reel_currentIndex < 0) reel_currentIndex = IN-1;
-
- $("#header .dots .dot").removeClass("sel");
- $("#header .dots .dot").eq(reel_currentIndex).addClass("sel");
-
- $("#header .scroller").stop(false,true,false).animate({ marginLeft: -(reel_currentIndex * IW)+"px" }, 1000, "easeOutQuart");
-
- reelPointer = setTimeout(function() { moveReel(1); },5000);
-
-}
-
-function onScroll() {
- var ST = document.body.scrollTop || document.documentElement.scrollTop;
- if ($("#menu.r").length) {
- $("#menu.r").css({ top: ST+"px" });
- $("#search.r").css({ top: (ST+50)+"px" });
- } else {
- $("#menu").css({ top: "0px" });
- $("#search").css({ top: "50px" });
- }
-
- if (ST > 400) $("#subhead").addClass("show");
- else $("#subhead").removeClass("show");
+// JavaScript Document
+
+
+
+var reelPointer = null;
+$(document).ready(function(e) {
+
+ $("a.anchor").css({ display: "inline" });
+ if (location.hash) {
+ var hash = location.hash.replace("#","");
+ var aOffset = $('a[name='+hash+']').offset();
+ $('html, body').animate({
+ 'scrollTop': aOffset.top
+ }, 500);
+ }
+ /*
+ $("a[href~='#']").not("a[href^='http']").click(function(e) {
+ e.preventDefault();
+ var hash = $(this).attr("href").replace("#","");
+ var aOffset = $('a[name='+hash+']').offset();
+ $('html, body').animate({
+ 'scrollTop': aOffset.top - 60
+ }, 500);
+ });
+ */
+ $(".aLeft").click(function() {
+ moveReel("prev");
+ });
+ $(".aRight").click(function() {
+ moveReel("next");
+ });
+
+ if ($("#header .scroller .item").length == 1) {
+
+ } else {
+
+ $("#header .dots, .aLeft, .aRight").css({ display: 'block' });
+ $("#header .scroller .item").each(function(i) {
+ $("#header .dots").append("<div class='dot'></div>");
+ $("#header .dots .dot").eq(i).click(function() {
+ var index = $(this).prevAll(".dot").length;
+ moveReel(index);
+ });
+ });
+
+ reelPointer = setTimeout(function() { moveReel(1); },5000);
+ }
+
+ $("#menu ul li").each(function(index, element) {
+ if ($(this).find("ul").length) {
+ $(this).addClass("parent");
+ }
+ });
+
+ $("#menu ul li.parent").mouseenter(function() {
+ closeSearch();
+ });
+
+ $("#header .dots .dot:eq(0)").addClass("sel");
+
+ $("#menu ul li.l").click(function() {
+ if ($(this).hasClass("open")) {
+ //devo chiudere
+ closeSearch();
+ } else {
+ //devo aprire
+ $("#search").css({ display: "block", paddingTop: "0px", paddingBottom: "0px", marginTop:"-40px" }).animate({ paddingTop: "30px", paddingBottom: "30px", marginTop: "0px" },400,"easeOutQuint");
+ $("#search input").trigger("focus").select();
+ $(this).addClass("open");
+ }
+ });
+
+ $("#search input").val("").keypress(function(e) {
+ if(e.keyCode == 13 && $(this).val()) {
+ document.location.href = "https://www.google.com/webhp?ie=UTF-8#q="+$(this).val()+"%20site%3Aincubator.apache.org%2Fdrill%20OR%20site%3Aissues.apache.org%2Fjira%2Fbrowse%2FDRILL%20OR%20site%3Amail-archives.apache.org%2Fmod_mbox%2Fincubator-drill-dev";
+ }
+ });
+
+ resized();
+
+ $(window).scroll(onScroll);
+});
+
+function closeSearch() {
+ var R = ($("#menu ul li.l.open").length) ? true : false;
+ $("#menu ul li.l").removeClass("open");
+ $("#search").stop(false,true,false).animate({ paddingTop: "0px", paddingBottom: "0px", marginTop: "-40px" },400,"easeInQuint",function() {
+ $(this).css({ display: "none" });
+ });
+ return R;
+}
+
+var reel_currentIndex = 0;
+function resized() {
+
+ var WW = parseInt($(window).width(),10);
+ var IW = (WW < 999) ? 999 : WW;
+ var IH = parseInt($("#header .scroller .item").css("height"),10);
+ var IN = $("#header .scroller .item").length;
+
+ $("#header .scroller").css({ width: (IN * IW)+"px", marginLeft: -(reel_currentIndex * IW)+"px" });
+ $("#header .scroller .item").css({ width: IW+"px" });
+
+
+ $("#header .scroller .item").each(function(i) {
+ var th = parseInt($(this).find(".tc").height(),10);
+ var d = IH - th + 25;
+ $(this).find(".tc").css({ top: Math.round(d/2)+"px" });
+ });
+
+ if (WW < 999) $("#menu, #search").addClass("r");
+ else $("#menu, #search").removeClass("r");
+
+ onScroll();
+
+}
+
+function moveReel(direction) {
+
+ if (reelPointer) clearTimeout(reelPointer);
+
+ var IN = $("#header .scroller .item").length;
+ var IW = $("#header .scroller .item").width();
+ if (direction == "next") reel_currentIndex++;
+ else if (direction == "prev") reel_currentIndex--;
+ else reel_currentIndex = direction;
+
+ if (reel_currentIndex >= IN) reel_currentIndex = 0;
+ if (reel_currentIndex < 0) reel_currentIndex = IN-1;
+
+ $("#header .dots .dot").removeClass("sel");
+ $("#header .dots .dot").eq(reel_currentIndex).addClass("sel");
+
+ $("#header .scroller").stop(false,true,false).animate({ marginLeft: -(reel_currentIndex * IW)+"px" }, 1000, "easeOutQuart");
+
+ reelPointer = setTimeout(function() { moveReel(1); },5000);
+
+}
+
+function onScroll() {
+ var ST = document.body.scrollTop || document.documentElement.scrollTop;
+ if ($("#menu.r").length) {
+ $("#menu.r").css({ top: ST+"px" });
+ $("#search.r").css({ top: (ST+50)+"px" });
+ } else {
+ $("#menu").css({ top: "0px" });
+ $("#search").css({ top: "50px" });
+ }
+
+ if (ST > 400) $("#subhead").addClass("show");
+ else $("#subhead").removeClass("show");
}
\ No newline at end of file
Modified: incubator/drill/site/trunk/content/drill/overview.html
URL: http://svn.apache.org/viewvc/incubator/drill/site/trunk/content/drill/overview.html?rev=1637515&r1=1637514&r2=1637515&view=diff
==============================================================================
--- incubator/drill/site/trunk/content/drill/overview.html (original)
+++ incubator/drill/site/trunk/content/drill/overview.html Sat Nov 8 06:06:09 2014
@@ -1,117 +1,126 @@
-<!doctype html>
-<html>
-
- <head>
- <meta charset="UTF-8">
- <title>Apache Drill - Overview</title>
-
- <link href="css/style.css" rel="stylesheet" type="text/css">
- <link href="css/arrows.css" rel="stylesheet" type="text/css">
- <link href="css/button.css" rel="stylesheet" type="text/css">
-
- <script language="javascript" type="text/javascript" src="js/lib/jquery-1.11.1.min.js"></script>
- <script language="javascript" type="text/javascript" src="js/lib/jquery.easing.1.3.js"></script>
- <script language="javascript" type="text/javascript" src="js/modernizr.custom.js"></script>
- <script language="javascript" type="text/javascript" src="js/script.js"></script>
-
- </head>
-
- <body onResize="resized();">
-
- <div class="bui"></div>
-
- <div id="search">
- <input type="text" placeholder="Enter search term here">
- </div>
-
- <div id="menu" class="mw">
-
- <ul>
- <li class="logo"><a href="/drill/index.html"></a></li>
-
- <li>
- <a href="https://cwiki.apache.org/confluence/display/DRILL/Apache+Drill+Wiki" target="_blank">Documentation</a>
- <ul>
-<li><a href="overview.html">Overview</a></li>
- <li><a href="https://cwiki.apache.org/confluence/display/DRILL/Apache+Drill+in+10+Minutes" target="_blank">Drill in 10 minutes</a></li>
- <li><a href="https://cwiki.apache.org/confluence/display/DRILL/Connecting+to+Data+Sources#ConnectingtoDataSources-QueryingaFileSystem" target="_blank">Query Files</a></li>
- <li><a href="https://cwiki.apache.org/confluence/display/DRILL/Connecting+to+Data+Sources#ConnectingtoDataSources-QueryingHBaseTables" target="_blank">Query HBase</a></li>
- <li><a href="https://cwiki.apache.org/confluence/display/DRILL/Connecting+to+Data+Sources#ConnectingtoDataSources-QueryingHiveTables" target="_blank">Query Hive</a></li>
- <li><a href="https://cwiki.apache.org/confluence/display/DRILL/SQL+Overview" target="_blank">SQL Support</a></li>
- <li><a href="architecture.html">Architecture</a></li>
- </ul>
- </li>
- <li>
- <a href="community.html">Community</a>
- <ul>
- <li><a href="community.html#events">Events and Meetups</a></li>
- <li><a href="community.html#mailinglists">Mailing Lists</a></li>
- <li><a href="community.html#getinvolved">Get Involved</a></li>
- <li><a href="https://issues.apache.org/jira/browse/DRILL/" target="_blank">Issue Tracker</a></li>
- <li><a href="https://github.com/apache/incubator-drill" target="_blank">Github</a></li>
- </ul>
- </li>
- <li><a href="faq.html" target="_blank">FAQ</a></li>
-
- <li class="l"><span> </span></li>
- <li class="d"><a href="download.html">Download</a></li>
- </ul>
-
- </div>
-
- <div class="int_title">
- <h1>Overview</h1>
- </div>
-
- <div class="int_text" align="center">
-
- <a name="events" class="anchor"></a>
- <h2>Understanding a Drill Query</h2>
-
- <p>Drill provides intuitive and familiar semantics to perform self-service data exploration. Here is a quick look at a Drill query. </p>
- <img src="images/overview-img1.png" width="580" alt="">
- <p>All you need is to write regular ANSI SQL queries, and point to the right location of the data source. Drill takes care of the rest for you - no schema definitions or complex ETL required. </p>
- <p>Here are some examples of Drill queries:</p>
-
- <div align="left">
- Querying a directory in File system:
-<pre>
-SELECT errorLevel, count(*)
-FROM dfs.logs.`/AppServerLogs`
-GROUP BY errorLevel;
-</pre>
-
-
- Querying an Hbase table without creating any Hive metastore entries
-<pre>
-SELECT cf1.month, cf1.year
-FROM hbase.table1;
-</pre>
-
- Querying nested data within an HBase table
-<pre>
-SELECT profile.name, profile.children
-FROM (
- SELECT CONVERT_FROM(cf1.profileBlob, 'json') AS profile
- FROM hbase.users
-)</pre>
-
- </div>
-
- <p>Click <a href="https://cwiki.apache.org/confluence/display/DRILL/Apache+Drill+in+10+Minutes" target="_new">here</a> to run Drill queries all by yourself in less than 10 mins. </p>
-
- </div>
-
- <div id="footer" class="mw">
- <div class="wrapper">
- Copyright © 2012-2014 The Apache Software Foundation, licensed under the Apache License, Version 2.0.<br>
-Apache Incubator, Apache, and the Apache feather logo are trademarks of The Apache Software Foundation. Other names appearing on the site may be trademarks of their respective owners.<br>
- <br>
- <strong>DISCLAIMER</strong><br>
-Apache Drill is an effort undergoing incubation at The Apache Software Foundation sponsored by the Apache Incubator PMC. Incubation is required of all newly accepted projects until a further<br>
-review indicates that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. While incubation status is not<br>necessarily a reflection of the completeness or stability of the code, it does indicate that the project has yet to be fully endorsed by the ASF.
- </div>
- </div>
-
- </body>
-</html>
+<!doctype html>
+<html>
+
+ <head>
+ <meta charset="UTF-8">
+ <title>Apache Drill - Overview</title>
+
+ <link href="css/style.css" rel="stylesheet" type="text/css">
+ <link href="css/arrows.css" rel="stylesheet" type="text/css">
+ <link href="css/button.css" rel="stylesheet" type="text/css">
+
+ <script language="javascript" type="text/javascript" src="js/lib/jquery-1.11.1.min.js"></script>
+ <script language="javascript" type="text/javascript" src="js/lib/jquery.easing.1.3.js"></script>
+ <script language="javascript" type="text/javascript" src="js/modernizr.custom.js"></script>
+ <script language="javascript" type="text/javascript" src="js/script.js"></script>
+
+ </head>
+
+ <body onResize="resized();">
+
+ <div class="bui"></div>
+
+ <div id="search">
+ <input type="text" placeholder="Enter search term here">
+ </div>
+
+ <!-- MENU -->
+ <div id="menu" class="mw">
+
+ <ul>
+ <li class="logo"><a href="index.html"></a></li>
+<li>
+ <a href="overview.html">Documentation</a>
+ <ul>
+ <li><a href="overview.html">Overview </a></li>
+ <li><a href="https://cwiki.apache.org/confluence/display/DRILL/Apache+Drill+in+10+Minutes" target="_blank">Drill in 10 Minutes</a></li>
+ <li><a href="top-10-reasons-for-using-drill.html">Why Drill? </a>
+ <li><a href="architecture.html">Architecture</a></li>
+
+
+ </ul>
+ </li>
+ <li>
+ <a href="community.html">Community</a>
+ <ul>
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+ <li><a href="community.html#events">Events and Meetups</a></li>
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+ <li><a href="https://issues.apache.org/jira/browse/DRILL/" target="_blank">Issue Tracker</a></li>
+ <li><a href="https://github.com/apache/incubator-drill" target="_blank">GitHub</a></li>
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+
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+ <li class="d"><a href="download.html">Download</a></li>
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+ <!-- last line -->
+
+ <div class="int_title">
+ <h1>Documentation Overview</h1>
+ </div>
+
+ <div class="int_text" align="center">
+
+ <h2>Complete Drill Documentation</h2>
+ <p><a href="https://cwiki.apache.org/confluence/display/DRILL/Apache+Drill+Wiki" target="_blank">Click here</a></p>
+
+ <h2>Quick Links</h2>
+ <p><a href="https://cwiki.apache.org/confluence/display/DRILL/Apache+Drill+in+10+Minutes" target="_blank">Drill in 10 minutes</a></p>
+ <p><a href="https://cwiki.apache.org/confluence/display/DRILL/Connecting+to+Data+Sources#ConnectingtoDataSources-QueryingaFileSystem" target="_blank">Query Files</a> |
+ <a href="https://cwiki.apache.org/confluence/display/DRILL/Connecting+to+Data+Sources#ConnectingtoDataSources-QueryingHBaseTables" target="_blank">Query HBase</a> | <a href="https://cwiki.apache.org/confluence/display/DRILL/Connecting+to+Data+Sources#ConnectingtoDataSources-QueryingHiveTables" target="_blank">Query Hive</a></p>
+ <p><a href="https://cwiki.apache.org/confluence/display/DRILL/SQL+Overview" target="_blank">SQL Support</a></p>
+ <p><a href="https://cwiki.apache.org/confluence/display/DRILL/Apache+Drill+Tutorial" target="_blank">Drill Tutorials</a></p>
+
+ <h2>Videos</h2><br>
+ <table>
+ <tr>
+ <td><iframe width="373" height="210" src="https://www.youtube.com/embed/HITzj3ihSUk" frameborder="0" allowfullscreen></iframe>
+ <p>Introduction to Apache Drill</p></td>
+ <td><iframe width="373" height="210" src="https://www.youtube.com/embed/FkcegazNuio" frameborder="0" allowfullscreen></iframe>
+ <p>Use case demo with Tableau integration</p></td>
+ </tr>
+ <tr>
+ <td style="align:center"><iframe width="373" height="210" src="https://www.youtube.com/embed/kG6vzsk8T7E" frameborder="0" allowfullscreen></iframe>
+ <p>Drill Configuration Options</p></td>
+ <td style="align:center"><iframe width="373" height="210" src="https://www.youtube.com/embed/XUIKlsX8yVM" frameborder="0" allowfullscreen></iframe>
+ <p>Self-Service SQL exploration on Mongo</p></td>
+
+ </tr>
+</table>
+</div>
+ </div>
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+
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+Apache Incubator, Apache, and the Apache feather logo are trademarks of The Apache Software Foundation. Other names appearing on the site may be trademarks of their respective owners.<br>
+ <br>
+ <strong>DISCLAIMER</strong><br>
+Apache Drill is an effort undergoing incubation at The Apache Software Foundation sponsored by the Apache Incubator PMC. Incubation is required of all newly accepted projects until a further<br>
+review indicates that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. While incubation status is not<br>necessarily a reflection of the completeness or stability of the code, it does indicate that the project has yet to be fully endorsed by the ASF.
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