http://git-wip-us.apache.org/repos/asf/drill-site/blob/ee640eab/docs/getting-to-know-the-drill-sandbox/index.html ---------------------------------------------------------------------- diff --git a/docs/getting-to-know-the-drill-sandbox/index.html b/docs/getting-to-know-the-drill-sandbox/index.html index a836267..d1ba958 100644 --- a/docs/getting-to-know-the-drill-sandbox/index.html +++ b/docs/getting-to-know-the-drill-sandbox/index.html @@ -9,26 +9,21 @@ <title>Getting to Know the Drill Sandbox - Apache Drill</title> -<link href="/css/syntax.css" rel="stylesheet" type="text/css"> -<link href="/css/style.css" rel="stylesheet" type="text/css"> -<link href="/css/arrows.css" rel="stylesheet" type="text/css"> -<link href="/css/breadcrumbs.css" rel="stylesheet" type="text/css"> -<link href="/css/code.css" rel="stylesheet" type="text/css"> -<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css"> -<link href="/css/responsive.css" rel="stylesheet" type="text/css"> - -<link rel="shortcut icon" href="/favicon.ico" type="image/x-icon"> -<link rel="icon" href="/favicon.ico" type="image/x-icon"> - -<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> +<link href="//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css" rel="stylesheet" type="text/css"/> +<link href="/css/site.css" rel="stylesheet" type="text/css"/> + +<link rel="shortcut icon" href="/favicon.ico" type="image/x-icon"/> +<link rel="icon" href="/favicon.ico" type="image/x-icon"/> + +<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js" language="javascript" type="text/javascript"></script> +<script src="//cdnjs.cloudflare.com/ajax/libs/jquery-easing/1.3/jquery.easing.min.js" language="javascript" type="text/javascript"></script> <script language="javascript" type="text/javascript" src="/js/modernizr.custom.js"></script> <script language="javascript" type="text/javascript" src="/js/script.js"></script> <script language="javascript" type="text/javascript" src="/js/drill.js"></script> - </head> + <body onResize="resized();"> <div class="page-wrap"> <div class="bui"></div> @@ -63,6 +58,12 @@ <li><a href="/docs/query-data/">Query Data</a></li> + <li><a href="/docs/performance-tuning/">Performance Tuning</a></li> + + <li><a href="/docs/log-and-debug/">Log and Debug</a></li> + + <li><a href="/docs/query-audit-logging/">Query Audit Logging</a></li> + <li><a href="/docs/sql-reference/">SQL Reference</a></li> <li><a href="/docs/data-sources-and-file-formats/">Data Sources and File Formats</a></li> @@ -81,6 +82,8 @@ <li><a href="/docs/project-bylaws/">Project Bylaws</a></li> + <li><a href="/docs/log-and-debug/">Log and Debug</a></li> + </ul> </li> <li class='nav'> @@ -110,7 +113,9 @@ </ul> </div> - + <link href="/css/content.css" rel="stylesheet" type="text/css"> + + @@ -149,14 +154,7 @@ - <li class="toctree-l2"><a href="javascript: void(0);">Architectural Highlights</a></li> - <ul style="display: none"> - - <li class="toctree-l3"><a class="reference internal" href="/docs/flexibility/">Flexibility</a></li> - - <li class="toctree-l3"><a class="reference internal" href="/docs/performance/">Performance</a></li> - - </ul> + <li class="toctree-l2"><a class="reference internal" href="/docs/performance/">Performance</a></li> </ul> @@ -203,6 +201,10 @@ <li class="toctree-l2"><a class="reference internal" href="/docs/analyzing-highly-dynamic-datasets/">Analyzing Highly Dynamic Datasets</a></li> + + <li class="toctree-l2"><a class="reference internal" href="/docs/analyzing-social-media/">Analyzing Social Media</a></li> + + </ul> @@ -300,7 +302,7 @@ - <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/configuring-the-drill-shell/">Configuring the Drill Shell</a></li> </ul> @@ -357,7 +359,7 @@ - <li class="toctree-l2"><a class="reference internal" href="/docs/using-jdbc/">Using JDBC</a></li> + <li class="toctree-l2"><a class="reference internal" href="/docs/using-jdbc-with-squirrel-on-windows/">Using JDBC with SQuirreL on Windows</a></li> @@ -409,6 +411,10 @@ + <li class="toctree-l2"><a class="reference internal" href="/docs/configuring-tibco-spotfire-server-with-drill/">Configuring Tibco Spotfire Server with Drill</a></li> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/using-apache-drill-with-tableau-9-desktop/">Using Apache Drill with Tableau 9 Desktop</a></li> @@ -487,6 +493,32 @@ + <li class="toctree-l1"><a href="javascript: void(0);">Performance Tuning</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/performance-tuning-introduction/">Performance Tuning Introduction</a></li> + + + </ul> + + + + <li class="toctree-l1"><a class="reference internal" href="/docs/log-and-debug/">Log and Debug</a></li> + + + + <li class="toctree-l1"><a href="javascript: void(0);">Query Audit Logging</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/getting-query-information/">Getting Query Information</a></li> + + + </ul> + + + <li class="toctree-l1"><a href="javascript: void(0);">SQL Reference</a></li> <ul style="display: none"> @@ -563,27 +595,47 @@ <li class="toctree-l3"><a class="reference internal" href="/docs/supported-sql-commands/">Supported SQL Commands</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/alter-session-command/">ALTER SESSION Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/alter-session/">ALTER SESSION</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/alter-system/">ALTER SYSTEM</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/create-table-as-ctas/">CREATE TABLE AS (CTAS)</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/create-view/">CREATE VIEW</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/drop-view/">DROP VIEW</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/describe/">DESCRIBE</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/explain/">EXPLAIN</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/select/">SELECT</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/select-from/">SELECT FROM</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/select-group-by/">SELECT GROUP BY</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/select-having/">SELECT HAVING</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/alter-system-command/">ALTER SYSTEM Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-limit/">SELECT LIMIT</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/create-table-as-ctas-command/">CREATE TABLE AS (CTAS) Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-offset/">SELECT OFFSET</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/create-view-command/">CREATE VIEW Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-order-by/">SELECT ORDER BY</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/describe-command/">DESCRIBE Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-union/">SELECT UNION</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/explain-commands/">EXPLAIN Commands</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-where/">SELECT WHERE</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/select-statements/">SELECT Statements</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-with/">SELECT WITH</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/show-databases-and-show-schemas-command/">SHOW DATABASES and SHOW SCHEMAS Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/show-databases-and-show-schemas/">SHOW DATABASES and SHOW SCHEMAS</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/show-files-command/">SHOW FILES Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/show-files/">SHOW FILES</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/show-tables-command/">SHOW TABLES Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/show-tables/">SHOW TABLES</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/use-command/">USE Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/use/">USE</a></li> </ul> @@ -782,6 +834,10 @@ <li class="toctree-l2"><a class="reference internal" href="/docs/what-is-apache-drill/">What is Apache Drill</a></li> + + <li class="toctree-l2"><a class="reference internal" href="/docs/partition-pruning/">Partition Pruning</a></li> + + </ul> @@ -800,6 +856,29 @@ <li class="toctree-l1"><a class="reference internal" href="/docs/project-bylaws/">Project Bylaws</a></li> + + <li class="toctree-l1"><a href="javascript: void(0);">Log and Debug</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/log-and-debug-introduction/">Log and Debug Introduction</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/error-messages/">Error Messages</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/modify-logback-xml/">Modify logback.xml</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/review-the-java-stack-trace/">Review the Java Stack Trace</a></li> + + + </ul> + + </ul> </div> @@ -807,7 +886,7 @@ </aside> - <nav class="breadcrumbs"> +<nav class="breadcrumbs"> <li><a href="/docs/">Docs</a></li> @@ -818,23 +897,23 @@ <li>Getting to Know the Drill Sandbox</li> </nav> - <div class="main-content-wrapper"> - <div class="main-content"> +<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> - + + <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 class="int_title left"> + <h1>Getting to Know the Drill Sandbox</h1> - </div> + </div> - <link href="/css/docpage.css" rel="stylesheet" type="text/css"> + <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 + <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: @@ -843,13 +922,11 @@ 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> +<p>Drill includes a shell for connecting to relational databases and executing SQL commands. On the sandbox, the Drill shell runs 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><a href="/docs/install-drill">Starting SQLLine outside the sandbox</a> for use with Drill requires entering a few options, covered in the section, <a href="docs/install-drill/">"Install 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> @@ -972,17 +1049,17 @@ data is stored in Hadoop as JSON files.</p> <p>Start running queries by going to <a href="/docs/lesson-1-learn-about-the-data-set">Lesson 1: Learn About the Data Set</a>.</p> + - - <div class="doc-nav"> + <div class="doc-nav"> <span class="previous-toc"><a href="/docs/installing-the-apache-drill-sandbox/">â Installing the Apache Drill Sandbox</a></span><span class="next-toc"><a href="/docs/lesson-1-learn-about-the-data-set/">Lesson 1: Learn about the Data Set â</a></span> </div> - - </div> + </div> </div> +</div> </div> <p class="push"></p>
http://git-wip-us.apache.org/repos/asf/drill-site/blob/ee640eab/docs/handling-different-data-types/index.html ---------------------------------------------------------------------- diff --git a/docs/handling-different-data-types/index.html b/docs/handling-different-data-types/index.html index 902ce5e..97969ab 100644 --- a/docs/handling-different-data-types/index.html +++ b/docs/handling-different-data-types/index.html @@ -9,26 +9,21 @@ <title>Handling Different Data Types - Apache Drill</title> -<link href="/css/syntax.css" rel="stylesheet" type="text/css"> -<link href="/css/style.css" rel="stylesheet" type="text/css"> -<link href="/css/arrows.css" rel="stylesheet" type="text/css"> -<link href="/css/breadcrumbs.css" rel="stylesheet" type="text/css"> -<link href="/css/code.css" rel="stylesheet" type="text/css"> -<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css"> -<link href="/css/responsive.css" rel="stylesheet" type="text/css"> - -<link rel="shortcut icon" href="/favicon.ico" type="image/x-icon"> -<link rel="icon" href="/favicon.ico" type="image/x-icon"> - -<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> +<link href="//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css" rel="stylesheet" type="text/css"/> +<link href="/css/site.css" rel="stylesheet" type="text/css"/> + +<link rel="shortcut icon" href="/favicon.ico" type="image/x-icon"/> +<link rel="icon" href="/favicon.ico" type="image/x-icon"/> + +<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js" language="javascript" type="text/javascript"></script> +<script src="//cdnjs.cloudflare.com/ajax/libs/jquery-easing/1.3/jquery.easing.min.js" language="javascript" type="text/javascript"></script> <script language="javascript" type="text/javascript" src="/js/modernizr.custom.js"></script> <script language="javascript" type="text/javascript" src="/js/script.js"></script> <script language="javascript" type="text/javascript" src="/js/drill.js"></script> - </head> + <body onResize="resized();"> <div class="page-wrap"> <div class="bui"></div> @@ -63,6 +58,12 @@ <li><a href="/docs/query-data/">Query Data</a></li> + <li><a href="/docs/performance-tuning/">Performance Tuning</a></li> + + <li><a href="/docs/log-and-debug/">Log and Debug</a></li> + + <li><a href="/docs/query-audit-logging/">Query Audit Logging</a></li> + <li><a href="/docs/sql-reference/">SQL Reference</a></li> <li><a href="/docs/data-sources-and-file-formats/">Data Sources and File Formats</a></li> @@ -81,6 +82,8 @@ <li><a href="/docs/project-bylaws/">Project Bylaws</a></li> + <li><a href="/docs/log-and-debug/">Log and Debug</a></li> + </ul> </li> <li class='nav'> @@ -110,7 +113,9 @@ </ul> </div> - + <link href="/css/content.css" rel="stylesheet" type="text/css"> + + @@ -149,14 +154,7 @@ - <li class="toctree-l2"><a href="javascript: void(0);">Architectural Highlights</a></li> - <ul style="display: none"> - - <li class="toctree-l3"><a class="reference internal" href="/docs/flexibility/">Flexibility</a></li> - - <li class="toctree-l3"><a class="reference internal" href="/docs/performance/">Performance</a></li> - - </ul> + <li class="toctree-l2"><a class="reference internal" href="/docs/performance/">Performance</a></li> </ul> @@ -203,6 +201,10 @@ <li class="toctree-l2"><a class="reference internal" href="/docs/analyzing-highly-dynamic-datasets/">Analyzing Highly Dynamic Datasets</a></li> + + <li class="toctree-l2"><a class="reference internal" href="/docs/analyzing-social-media/">Analyzing Social Media</a></li> + + </ul> @@ -300,7 +302,7 @@ - <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/configuring-the-drill-shell/">Configuring the Drill Shell</a></li> </ul> @@ -357,7 +359,7 @@ - <li class="toctree-l2"><a class="reference internal" href="/docs/using-jdbc/">Using JDBC</a></li> + <li class="toctree-l2"><a class="reference internal" href="/docs/using-jdbc-with-squirrel-on-windows/">Using JDBC with SQuirreL on Windows</a></li> @@ -409,6 +411,10 @@ + <li class="toctree-l2"><a class="reference internal" href="/docs/configuring-tibco-spotfire-server-with-drill/">Configuring Tibco Spotfire Server with Drill</a></li> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/using-apache-drill-with-tableau-9-desktop/">Using Apache Drill with Tableau 9 Desktop</a></li> @@ -487,6 +493,32 @@ + <li class="toctree-l1"><a href="javascript: void(0);">Performance Tuning</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/performance-tuning-introduction/">Performance Tuning Introduction</a></li> + + + </ul> + + + + <li class="toctree-l1"><a class="reference internal" href="/docs/log-and-debug/">Log and Debug</a></li> + + + + <li class="toctree-l1"><a href="javascript: void(0);">Query Audit Logging</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/getting-query-information/">Getting Query Information</a></li> + + + </ul> + + + <li class="toctree-l1 current_section "><a href="javascript: void(0);">SQL Reference</a></li> <ul class="current_section"> @@ -563,27 +595,47 @@ <li class="toctree-l3"><a class="reference internal" href="/docs/supported-sql-commands/">Supported SQL Commands</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/alter-session-command/">ALTER SESSION Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/alter-session/">ALTER SESSION</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/alter-system/">ALTER SYSTEM</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/create-table-as-ctas/">CREATE TABLE AS (CTAS)</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/create-view/">CREATE VIEW</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/drop-view/">DROP VIEW</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/describe/">DESCRIBE</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/explain/">EXPLAIN</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/select/">SELECT</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/select-from/">SELECT FROM</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/select-group-by/">SELECT GROUP BY</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/alter-system-command/">ALTER SYSTEM Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-having/">SELECT HAVING</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/create-table-as-ctas-command/">CREATE TABLE AS (CTAS) Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-limit/">SELECT LIMIT</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/create-view-command/">CREATE VIEW Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-offset/">SELECT OFFSET</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/describe-command/">DESCRIBE Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-order-by/">SELECT ORDER BY</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/explain-commands/">EXPLAIN Commands</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-union/">SELECT UNION</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/select-statements/">SELECT Statements</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-where/">SELECT WHERE</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/show-databases-and-show-schemas-command/">SHOW DATABASES and SHOW SCHEMAS Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-with/">SELECT WITH</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/show-files-command/">SHOW FILES Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/show-databases-and-show-schemas/">SHOW DATABASES and SHOW SCHEMAS</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/show-tables-command/">SHOW TABLES Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/show-files/">SHOW FILES</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/use-command/">USE Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/show-tables/">SHOW TABLES</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/use/">USE</a></li> </ul> @@ -782,6 +834,10 @@ <li class="toctree-l2"><a class="reference internal" href="/docs/what-is-apache-drill/">What is Apache Drill</a></li> + + <li class="toctree-l2"><a class="reference internal" href="/docs/partition-pruning/">Partition Pruning</a></li> + + </ul> @@ -800,6 +856,29 @@ <li class="toctree-l1"><a class="reference internal" href="/docs/project-bylaws/">Project Bylaws</a></li> + + <li class="toctree-l1"><a href="javascript: void(0);">Log and Debug</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/log-and-debug-introduction/">Log and Debug Introduction</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/error-messages/">Error Messages</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/modify-logback-xml/">Modify logback.xml</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/review-the-java-stack-trace/">Review the Java Stack Trace</a></li> + + + </ul> + + </ul> </div> @@ -807,7 +886,7 @@ </aside> - <nav class="breadcrumbs"> +<nav class="breadcrumbs"> <li><a href="/docs/">Docs</a></li> @@ -818,23 +897,23 @@ <li>Handling Different Data Types</li> </nav> - <div class="main-content-wrapper"> - <div class="main-content"> +<div class="main-content-wrapper"> + <div class="main-content"> - - <a class="edit-link" href="https://github.com/apache/drill/blob/gh-pages/_docs/sql-reference/data-types/030-handling-different-data-types.md"; target="_blank"><i class="fa fa-pencil-square-o"></i></a> - + + <a class="edit-link" href="https://github.com/apache/drill/blob/gh-pages/_docs/sql-reference/data-types/030-handling-different-data-types.md"; target="_blank"><i class="fa fa-pencil-square-o"></i></a> + - <div class="int_title"> - <h1>Handling Different Data Types</h1> + <div class="int_title left"> + <h1>Handling Different Data Types</h1> - </div> + </div> - <link href="/css/docpage.css" rel="stylesheet" type="text/css"> + <link href="/css/docpage.css" rel="stylesheet" type="text/css"> - <div class="int_text" align="left"> - - <h2 id="handling-hbase-data">Handling HBase Data</h2> + <div class="int_text" align="left"> + + <h2 id="handling-hbase-data">Handling HBase Data</h2> <p>To query HBase data in Drill, convert every column of an HBase table to/from byte arrays from/to an SQL data type using <a href="/docs//data-type-conversion/#convert_to-and-convert_from">CONVERT_TO or CONVERT_FROM</a> with one exception: When converting data represented as a string to an INT or BIGINT number, use CAST. Use <a href="/docs/data-type-conversion/#cast">CAST</a> to convert integers to/from HBase.</p> @@ -846,8 +925,7 @@ <p>Complex and nested data structures in JSON and Parquet files are of map and array types.</p> -<p>A map is a set of name/value pairs. A value in a map can be a scalar type, such as string or int, or a complex type, such as an array or another map. -An array is a repeated list of values. A value in an array can be a scalar type, such as string or int, or an array can be a complex type, such as a map or another array.</p> +<p>A map is a set of name/value pairs. A value in a map can be a scalar type, such as string or int, or a complex type, such as an array or another map. An array is a repeated list of values. A value in an array can be a scalar type, such as string or int, or an array can be a complex type, such as a map or another array.</p> <p>Drill reads/writes maps and arrays from/to JSON and Parquet files. In Drill, you do not cast a map or array to another type.</p> @@ -886,35 +964,35 @@ An array is a repeated list of values. A value in an array can be a scalar type, } ] </code></pre></div> -<h2 id="all-text-mode-option">All text mode option</h2> +<h2 id="reading-numbers-of-different-types-from-json">Reading numbers of different types from JSON</h2> -<p>All text mode is a system option for controlling how Drill implicitly casts JSON data. When reading numerical values from a JSON file, Drill implicitly casts a number to the DOUBLE or BIGINT type depending on the presence or absence a decimal point. If some numbers in a JSON map or array appear with and without a decimal point, such as 0 and 0.0, Drill throws a schema change error. To prevent Drill from attempting to read such data, <a href="/docs/json-data-model#handling-type-differences">set all_text_mode</a> to true. In all text mode, Drill implicitly casts JSON data to VARCHAR, which you can subsequently cast to desired types.</p> +<p>The <code>store.json.read_numbers_as_double</code> and <code>store.json.all_text_mode</code> system/session options control how Drill implicitly casts JSON data. By default, when reading numerical values from a JSON file, Drill implicitly casts a number to the DOUBLE or BIGINT type depending on the presence or absence of a decimal point. If some numbers in a JSON map or array appear with and without a decimal point, such as 0 and 0.0, Drill throws a schema change error. By default, Drill reads numbers without decimal point as BIGINT values. The range of BIGINT is -9223372036854775808 to 9223372036854775807. A BIGINT result outside this range produces an error. </p> -<p>Drill reads numbers without decimal point as BIGINT values by default. The range of BIGINT is -9223372036854775808 to 9223372036854775807. A BIGINT result outside this range produces an error. Use <code>all_text_mode</code> to select data as VARCHAR and then cast the data to a numerical type.</p> +<p>To prevent Drill from attempting to read such data, set <code>store.json.read_numbers_as_double</code> or <code>store.json.all_text_mode</code> to true. Using <code>store.json.all_text_mode</code> set to true, Drill implicitly casts JSON data to VARCHAR. You need to cast the VARCHAR values to other types. Using <code>store.json.read_numbers_as_double</code> set to true, Drill implicitly casts numbers in the JSON file to DOUBLE. You need to cast the DOUBLE type to other types, such as FLOAT and INTEGER. Using <code>store.json.read_numbers_as_double</code> typically involves less explicit casting than using <code>store.json.all_text_mode</code> because you can often use the numerical data as is (DOUBLE).</p> <h2 id="guidelines-for-using-float-and-double">Guidelines for Using Float and Double</h2> <p>FLOAT and DOUBLE yield approximate results. These are variable-precision numeric types. Drill does not cast/convert all values precisely to the internal format, but instead stores approximations. Slight differences can occur in the value stored and retrieved. The following guidelines are recommended:</p> <ul> -<li>For conversions involving monetary calculations, for example, that require precise results use the decimal type instead of float or double.</li> +<li>For conversions involving monetary calculations, for example, that require precise results use the DECIMAL type instead of FLOAT or DOUBLE. In this release, Drill disables the DECIMAL data type, including casting to DECIMAL and reading DECIMAL types from Parquet and Hive. <a href="/docs/supported-data-types#enabling-the-decimal-type">Enable the DECIMAL data type</a>) if performance is not an issue.</li> <li>For complex calculations or mission-critical applications, especially those involving infinity and underflow situations, carefully consider the limitations of type casting that involves FLOAT or DOUBLE.</li> <li>Equality comparisons between floating-point values can produce unexpected results.</li> </ul> <p>Values of FLOAT and DOUBLE that are less than the lowest value in the range (more negative) cause an error. Rounding can occur if the precision of an input number is too high. </p> + - - <div class="doc-nav"> + <div class="doc-nav"> <span class="previous-toc"><a href="/docs/date-time-and-timestamp/">â Date, Time, and Timestamp</a></span><span class="next-toc"><a href="/docs/lexical-structure/">Lexical Structure â</a></span> </div> - - </div> + </div> </div> +</div> </div> <p class="push"></p> http://git-wip-us.apache.org/repos/asf/drill-site/blob/ee640eab/docs/hbase-storage-plugin/index.html ---------------------------------------------------------------------- diff --git a/docs/hbase-storage-plugin/index.html b/docs/hbase-storage-plugin/index.html index 3ac6095..2a6b957 100644 --- a/docs/hbase-storage-plugin/index.html +++ b/docs/hbase-storage-plugin/index.html @@ -9,26 +9,21 @@ <title>HBase Storage Plugin - Apache Drill</title> -<link href="/css/syntax.css" rel="stylesheet" type="text/css"> -<link href="/css/style.css" rel="stylesheet" type="text/css"> -<link href="/css/arrows.css" rel="stylesheet" type="text/css"> -<link href="/css/breadcrumbs.css" rel="stylesheet" type="text/css"> -<link href="/css/code.css" rel="stylesheet" type="text/css"> -<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css"> -<link href="/css/responsive.css" rel="stylesheet" type="text/css"> - -<link rel="shortcut icon" href="/favicon.ico" type="image/x-icon"> -<link rel="icon" href="/favicon.ico" type="image/x-icon"> - -<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> +<link href="//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css" rel="stylesheet" type="text/css"/> +<link href="/css/site.css" rel="stylesheet" type="text/css"/> + +<link rel="shortcut icon" href="/favicon.ico" type="image/x-icon"/> +<link rel="icon" href="/favicon.ico" type="image/x-icon"/> + +<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js" language="javascript" type="text/javascript"></script> +<script src="//cdnjs.cloudflare.com/ajax/libs/jquery-easing/1.3/jquery.easing.min.js" language="javascript" type="text/javascript"></script> <script language="javascript" type="text/javascript" src="/js/modernizr.custom.js"></script> <script language="javascript" type="text/javascript" src="/js/script.js"></script> <script language="javascript" type="text/javascript" src="/js/drill.js"></script> - </head> + <body onResize="resized();"> <div class="page-wrap"> <div class="bui"></div> @@ -63,6 +58,12 @@ <li><a href="/docs/query-data/">Query Data</a></li> + <li><a href="/docs/performance-tuning/">Performance Tuning</a></li> + + <li><a href="/docs/log-and-debug/">Log and Debug</a></li> + + <li><a href="/docs/query-audit-logging/">Query Audit Logging</a></li> + <li><a href="/docs/sql-reference/">SQL Reference</a></li> <li><a href="/docs/data-sources-and-file-formats/">Data Sources and File Formats</a></li> @@ -81,6 +82,8 @@ <li><a href="/docs/project-bylaws/">Project Bylaws</a></li> + <li><a href="/docs/log-and-debug/">Log and Debug</a></li> + </ul> </li> <li class='nav'> @@ -110,7 +113,9 @@ </ul> </div> - + <link href="/css/content.css" rel="stylesheet" type="text/css"> + + @@ -149,14 +154,7 @@ - <li class="toctree-l2"><a href="javascript: void(0);">Architectural Highlights</a></li> - <ul style="display: none"> - - <li class="toctree-l3"><a class="reference internal" href="/docs/flexibility/">Flexibility</a></li> - - <li class="toctree-l3"><a class="reference internal" href="/docs/performance/">Performance</a></li> - - </ul> + <li class="toctree-l2"><a class="reference internal" href="/docs/performance/">Performance</a></li> </ul> @@ -203,6 +201,10 @@ <li class="toctree-l2"><a class="reference internal" href="/docs/analyzing-highly-dynamic-datasets/">Analyzing Highly Dynamic Datasets</a></li> + + <li class="toctree-l2"><a class="reference internal" href="/docs/analyzing-social-media/">Analyzing Social Media</a></li> + + </ul> @@ -300,7 +302,7 @@ - <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/configuring-the-drill-shell/">Configuring the Drill Shell</a></li> </ul> @@ -357,7 +359,7 @@ - <li class="toctree-l2"><a class="reference internal" href="/docs/using-jdbc/">Using JDBC</a></li> + <li class="toctree-l2"><a class="reference internal" href="/docs/using-jdbc-with-squirrel-on-windows/">Using JDBC with SQuirreL on Windows</a></li> @@ -409,6 +411,10 @@ + <li class="toctree-l2"><a class="reference internal" href="/docs/configuring-tibco-spotfire-server-with-drill/">Configuring Tibco Spotfire Server with Drill</a></li> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/using-apache-drill-with-tableau-9-desktop/">Using Apache Drill with Tableau 9 Desktop</a></li> @@ -487,6 +493,32 @@ + <li class="toctree-l1"><a href="javascript: void(0);">Performance Tuning</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/performance-tuning-introduction/">Performance Tuning Introduction</a></li> + + + </ul> + + + + <li class="toctree-l1"><a class="reference internal" href="/docs/log-and-debug/">Log and Debug</a></li> + + + + <li class="toctree-l1"><a href="javascript: void(0);">Query Audit Logging</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/getting-query-information/">Getting Query Information</a></li> + + + </ul> + + + <li class="toctree-l1"><a href="javascript: void(0);">SQL Reference</a></li> <ul style="display: none"> @@ -563,27 +595,47 @@ <li class="toctree-l3"><a class="reference internal" href="/docs/supported-sql-commands/">Supported SQL Commands</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/alter-session-command/">ALTER SESSION Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/alter-session/">ALTER SESSION</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/alter-system/">ALTER SYSTEM</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/create-table-as-ctas/">CREATE TABLE AS (CTAS)</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/create-view/">CREATE VIEW</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/drop-view/">DROP VIEW</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/describe/">DESCRIBE</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/explain/">EXPLAIN</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/select/">SELECT</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/select-from/">SELECT FROM</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/select-group-by/">SELECT GROUP BY</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/alter-system-command/">ALTER SYSTEM Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-having/">SELECT HAVING</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/create-table-as-ctas-command/">CREATE TABLE AS (CTAS) Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-limit/">SELECT LIMIT</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/create-view-command/">CREATE VIEW Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-offset/">SELECT OFFSET</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/describe-command/">DESCRIBE Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-order-by/">SELECT ORDER BY</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/explain-commands/">EXPLAIN Commands</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-union/">SELECT UNION</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/select-statements/">SELECT Statements</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-where/">SELECT WHERE</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/show-databases-and-show-schemas-command/">SHOW DATABASES and SHOW SCHEMAS Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-with/">SELECT WITH</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/show-files-command/">SHOW FILES Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/show-databases-and-show-schemas/">SHOW DATABASES and SHOW SCHEMAS</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/show-tables-command/">SHOW TABLES Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/show-files/">SHOW FILES</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/use-command/">USE Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/show-tables/">SHOW TABLES</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/use/">USE</a></li> </ul> @@ -782,6 +834,10 @@ <li class="toctree-l2"><a class="reference internal" href="/docs/what-is-apache-drill/">What is Apache Drill</a></li> + + <li class="toctree-l2"><a class="reference internal" href="/docs/partition-pruning/">Partition Pruning</a></li> + + </ul> @@ -800,6 +856,29 @@ <li class="toctree-l1"><a class="reference internal" href="/docs/project-bylaws/">Project Bylaws</a></li> + + <li class="toctree-l1"><a href="javascript: void(0);">Log and Debug</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/log-and-debug-introduction/">Log and Debug Introduction</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/error-messages/">Error Messages</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/modify-logback-xml/">Modify logback.xml</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/review-the-java-stack-trace/">Review the Java Stack Trace</a></li> + + + </ul> + + </ul> </div> @@ -807,7 +886,7 @@ </aside> - <nav class="breadcrumbs"> +<nav class="breadcrumbs"> <li><a href="/docs/">Docs</a></li> @@ -818,23 +897,23 @@ <li>HBase Storage Plugin</li> </nav> - <div class="main-content-wrapper"> - <div class="main-content"> +<div class="main-content-wrapper"> + <div class="main-content"> - - <a class="edit-link" href="https://github.com/apache/drill/blob/gh-pages/_docs/connect-a-data-source/060-hbase-storage-plugin.md"; target="_blank"><i class="fa fa-pencil-square-o"></i></a> - + + <a class="edit-link" href="https://github.com/apache/drill/blob/gh-pages/_docs/connect-a-data-source/060-hbase-storage-plugin.md"; target="_blank"><i class="fa fa-pencil-square-o"></i></a> + - <div class="int_title"> - <h1>HBase Storage Plugin</h1> + <div class="int_title left"> + <h1>HBase Storage Plugin</h1> - </div> + </div> - <link href="/css/docpage.css" rel="stylesheet" type="text/css"> + <link href="/css/docpage.css" rel="stylesheet" type="text/css"> - <div class="int_text" align="left"> - - <p>Register a storage plugin instance and specify a ZooKeeper quorum to connect + <div class="int_text" align="left"> + + <p>Register a storage plugin instance and specify a ZooKeeper quorum to connect Drill to an HBase data source. When you register a storage plugin instance for an HBase data source, provide a unique name for the instance, and identify the type as âhbaseâ in the Drill Web UI.</p> @@ -869,17 +948,17 @@ issue Drill queries against it.</p> <p>In the Drill sandbox, use the <code>dfs</code> storage plugin and the <a href="/docs/mapr-db-format/">MapR-DB format</a> to query HBase files because the sandbox does not include HBase services.</p> + - - <div class="doc-nav"> + <div class="doc-nav"> <span class="previous-toc"><a href="/docs/file-system-storage-plugin/">â File System Storage Plugin</a></span><span class="next-toc"><a href="/docs/hive-storage-plugin/">Hive Storage Plugin â</a></span> </div> - - </div> + </div> </div> +</div> </div> <p class="push"></p> http://git-wip-us.apache.org/repos/asf/drill-site/blob/ee640eab/docs/hive-storage-plugin/index.html ---------------------------------------------------------------------- diff --git a/docs/hive-storage-plugin/index.html b/docs/hive-storage-plugin/index.html index 822068c..7d8ca80 100644 --- a/docs/hive-storage-plugin/index.html +++ b/docs/hive-storage-plugin/index.html @@ -9,26 +9,21 @@ <title>Hive Storage Plugin - Apache Drill</title> -<link href="/css/syntax.css" rel="stylesheet" type="text/css"> -<link href="/css/style.css" rel="stylesheet" type="text/css"> -<link href="/css/arrows.css" rel="stylesheet" type="text/css"> -<link href="/css/breadcrumbs.css" rel="stylesheet" type="text/css"> -<link href="/css/code.css" rel="stylesheet" type="text/css"> -<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css"> -<link href="/css/responsive.css" rel="stylesheet" type="text/css"> - -<link rel="shortcut icon" href="/favicon.ico" type="image/x-icon"> -<link rel="icon" href="/favicon.ico" type="image/x-icon"> - -<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> +<link href="//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css" rel="stylesheet" type="text/css"/> +<link href="/css/site.css" rel="stylesheet" type="text/css"/> + +<link rel="shortcut icon" href="/favicon.ico" type="image/x-icon"/> +<link rel="icon" href="/favicon.ico" type="image/x-icon"/> + +<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js" language="javascript" type="text/javascript"></script> +<script src="//cdnjs.cloudflare.com/ajax/libs/jquery-easing/1.3/jquery.easing.min.js" language="javascript" type="text/javascript"></script> <script language="javascript" type="text/javascript" src="/js/modernizr.custom.js"></script> <script language="javascript" type="text/javascript" src="/js/script.js"></script> <script language="javascript" type="text/javascript" src="/js/drill.js"></script> - </head> + <body onResize="resized();"> <div class="page-wrap"> <div class="bui"></div> @@ -63,6 +58,12 @@ <li><a href="/docs/query-data/">Query Data</a></li> + <li><a href="/docs/performance-tuning/">Performance Tuning</a></li> + + <li><a href="/docs/log-and-debug/">Log and Debug</a></li> + + <li><a href="/docs/query-audit-logging/">Query Audit Logging</a></li> + <li><a href="/docs/sql-reference/">SQL Reference</a></li> <li><a href="/docs/data-sources-and-file-formats/">Data Sources and File Formats</a></li> @@ -81,6 +82,8 @@ <li><a href="/docs/project-bylaws/">Project Bylaws</a></li> + <li><a href="/docs/log-and-debug/">Log and Debug</a></li> + </ul> </li> <li class='nav'> @@ -110,7 +113,9 @@ </ul> </div> - + <link href="/css/content.css" rel="stylesheet" type="text/css"> + + @@ -149,14 +154,7 @@ - <li class="toctree-l2"><a href="javascript: void(0);">Architectural Highlights</a></li> - <ul style="display: none"> - - <li class="toctree-l3"><a class="reference internal" href="/docs/flexibility/">Flexibility</a></li> - - <li class="toctree-l3"><a class="reference internal" href="/docs/performance/">Performance</a></li> - - </ul> + <li class="toctree-l2"><a class="reference internal" href="/docs/performance/">Performance</a></li> </ul> @@ -203,6 +201,10 @@ <li class="toctree-l2"><a class="reference internal" href="/docs/analyzing-highly-dynamic-datasets/">Analyzing Highly Dynamic Datasets</a></li> + + <li class="toctree-l2"><a class="reference internal" href="/docs/analyzing-social-media/">Analyzing Social Media</a></li> + + </ul> @@ -300,7 +302,7 @@ - <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/configuring-the-drill-shell/">Configuring the Drill Shell</a></li> </ul> @@ -357,7 +359,7 @@ - <li class="toctree-l2"><a class="reference internal" href="/docs/using-jdbc/">Using JDBC</a></li> + <li class="toctree-l2"><a class="reference internal" href="/docs/using-jdbc-with-squirrel-on-windows/">Using JDBC with SQuirreL on Windows</a></li> @@ -409,6 +411,10 @@ + <li class="toctree-l2"><a class="reference internal" href="/docs/configuring-tibco-spotfire-server-with-drill/">Configuring Tibco Spotfire Server with Drill</a></li> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/using-apache-drill-with-tableau-9-desktop/">Using Apache Drill with Tableau 9 Desktop</a></li> @@ -487,6 +493,32 @@ + <li class="toctree-l1"><a href="javascript: void(0);">Performance Tuning</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/performance-tuning-introduction/">Performance Tuning Introduction</a></li> + + + </ul> + + + + <li class="toctree-l1"><a class="reference internal" href="/docs/log-and-debug/">Log and Debug</a></li> + + + + <li class="toctree-l1"><a href="javascript: void(0);">Query Audit Logging</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/getting-query-information/">Getting Query Information</a></li> + + + </ul> + + + <li class="toctree-l1"><a href="javascript: void(0);">SQL Reference</a></li> <ul style="display: none"> @@ -563,27 +595,47 @@ <li class="toctree-l3"><a class="reference internal" href="/docs/supported-sql-commands/">Supported SQL Commands</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/alter-session-command/">ALTER SESSION Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/alter-session/">ALTER SESSION</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/alter-system/">ALTER SYSTEM</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/create-table-as-ctas/">CREATE TABLE AS (CTAS)</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/create-view/">CREATE VIEW</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/drop-view/">DROP VIEW</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/describe/">DESCRIBE</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/explain/">EXPLAIN</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/select/">SELECT</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/select-from/">SELECT FROM</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/select-group-by/">SELECT GROUP BY</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/alter-system-command/">ALTER SYSTEM Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-having/">SELECT HAVING</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/create-table-as-ctas-command/">CREATE TABLE AS (CTAS) Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-limit/">SELECT LIMIT</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/create-view-command/">CREATE VIEW Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-offset/">SELECT OFFSET</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/describe-command/">DESCRIBE Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-order-by/">SELECT ORDER BY</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/explain-commands/">EXPLAIN Commands</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-union/">SELECT UNION</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/select-statements/">SELECT Statements</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-where/">SELECT WHERE</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/show-databases-and-show-schemas-command/">SHOW DATABASES and SHOW SCHEMAS Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-with/">SELECT WITH</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/show-files-command/">SHOW FILES Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/show-databases-and-show-schemas/">SHOW DATABASES and SHOW SCHEMAS</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/show-tables-command/">SHOW TABLES Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/show-files/">SHOW FILES</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/use-command/">USE Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/show-tables/">SHOW TABLES</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/use/">USE</a></li> </ul> @@ -782,6 +834,10 @@ <li class="toctree-l2"><a class="reference internal" href="/docs/what-is-apache-drill/">What is Apache Drill</a></li> + + <li class="toctree-l2"><a class="reference internal" href="/docs/partition-pruning/">Partition Pruning</a></li> + + </ul> @@ -800,6 +856,29 @@ <li class="toctree-l1"><a class="reference internal" href="/docs/project-bylaws/">Project Bylaws</a></li> + + <li class="toctree-l1"><a href="javascript: void(0);">Log and Debug</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/log-and-debug-introduction/">Log and Debug Introduction</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/error-messages/">Error Messages</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/modify-logback-xml/">Modify logback.xml</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/review-the-java-stack-trace/">Review the Java Stack Trace</a></li> + + + </ul> + + </ul> </div> @@ -807,7 +886,7 @@ </aside> - <nav class="breadcrumbs"> +<nav class="breadcrumbs"> <li><a href="/docs/">Docs</a></li> @@ -818,23 +897,23 @@ <li>Hive Storage Plugin</li> </nav> - <div class="main-content-wrapper"> - <div class="main-content"> +<div class="main-content-wrapper"> + <div class="main-content"> - - <a class="edit-link" href="https://github.com/apache/drill/blob/gh-pages/_docs/connect-a-data-source/070-hive-storage-plugin.md"; target="_blank"><i class="fa fa-pencil-square-o"></i></a> - + + <a class="edit-link" href="https://github.com/apache/drill/blob/gh-pages/_docs/connect-a-data-source/070-hive-storage-plugin.md"; target="_blank"><i class="fa fa-pencil-square-o"></i></a> + - <div class="int_title"> - <h1>Hive Storage Plugin</h1> + <div class="int_title left"> + <h1>Hive Storage Plugin</h1> - </div> + </div> - <link href="/css/docpage.css" rel="stylesheet" type="text/css"> + <link href="/css/docpage.css" rel="stylesheet" type="text/css"> - <div class="int_text" align="left"> - - <p>You can register a storage plugin instance that connects Drill to a Hive data + <div class="int_text" align="left"> + + <p>You can register a storage plugin instance that connects Drill to a Hive data source that has a remote or embedded metastore service. When you register a storage plugin instance for a Hive data source, provide a unique name for the instance, and identify the type as â<code>hive</code>â. You must also provide the @@ -915,17 +994,17 @@ steps:</p> </code></pre></div></li> </ol> + - - <div class="doc-nav"> + <div class="doc-nav"> <span class="previous-toc"><a href="/docs/hbase-storage-plugin/">â HBase Storage Plugin</a></span><span class="next-toc"><a href="/docs/drill-default-input-format/">Drill Default Input Format â</a></span> </div> - - </div> + </div> </div> +</div> </div> <p class="push"></p> http://git-wip-us.apache.org/repos/asf/drill-site/blob/ee640eab/docs/hive-to-drill-data-type-mapping/index.html ---------------------------------------------------------------------- diff --git a/docs/hive-to-drill-data-type-mapping/index.html b/docs/hive-to-drill-data-type-mapping/index.html index 64ba199..af16948 100644 --- a/docs/hive-to-drill-data-type-mapping/index.html +++ b/docs/hive-to-drill-data-type-mapping/index.html @@ -9,26 +9,21 @@ <title>Hive-to-Drill Data Type Mapping - Apache Drill</title> -<link href="/css/syntax.css" rel="stylesheet" type="text/css"> -<link href="/css/style.css" rel="stylesheet" type="text/css"> -<link href="/css/arrows.css" rel="stylesheet" type="text/css"> -<link href="/css/breadcrumbs.css" rel="stylesheet" type="text/css"> -<link href="/css/code.css" rel="stylesheet" type="text/css"> -<link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css"> -<link href="/css/responsive.css" rel="stylesheet" type="text/css"> +<link href="//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css" rel="stylesheet" type="text/css"/> +<link href="/css/site.css" rel="stylesheet" type="text/css"/> -<link rel="shortcut icon" href="/favicon.ico" type="image/x-icon"> -<link rel="icon" href="/favicon.ico" type="image/x-icon"> +<link rel="shortcut icon" href="/favicon.ico" type="image/x-icon"/> +<link rel="icon" href="/favicon.ico" type="image/x-icon"/> -<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 src="//ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js" language="javascript" type="text/javascript"></script> +<script src="//cdnjs.cloudflare.com/ajax/libs/jquery-easing/1.3/jquery.easing.min.js" language="javascript" type="text/javascript"></script> <script language="javascript" type="text/javascript" src="/js/modernizr.custom.js"></script> <script language="javascript" type="text/javascript" src="/js/script.js"></script> <script language="javascript" type="text/javascript" src="/js/drill.js"></script> - </head> + <body onResize="resized();"> <div class="page-wrap"> <div class="bui"></div> @@ -63,6 +58,12 @@ <li><a href="/docs/query-data/">Query Data</a></li> + <li><a href="/docs/performance-tuning/">Performance Tuning</a></li> + + <li><a href="/docs/log-and-debug/">Log and Debug</a></li> + + <li><a href="/docs/query-audit-logging/">Query Audit Logging</a></li> + <li><a href="/docs/sql-reference/">SQL Reference</a></li> <li><a href="/docs/data-sources-and-file-formats/">Data Sources and File Formats</a></li> @@ -81,6 +82,8 @@ <li><a href="/docs/project-bylaws/">Project Bylaws</a></li> + <li><a href="/docs/log-and-debug/">Log and Debug</a></li> + </ul> </li> <li class='nav'> @@ -110,7 +113,9 @@ </ul> </div> - + <link href="/css/content.css" rel="stylesheet" type="text/css"> + + @@ -149,14 +154,7 @@ - <li class="toctree-l2"><a href="javascript: void(0);">Architectural Highlights</a></li> - <ul style="display: none"> - - <li class="toctree-l3"><a class="reference internal" href="/docs/flexibility/">Flexibility</a></li> - - <li class="toctree-l3"><a class="reference internal" href="/docs/performance/">Performance</a></li> - - </ul> + <li class="toctree-l2"><a class="reference internal" href="/docs/performance/">Performance</a></li> </ul> @@ -203,6 +201,10 @@ <li class="toctree-l2"><a class="reference internal" href="/docs/analyzing-highly-dynamic-datasets/">Analyzing Highly Dynamic Datasets</a></li> + + <li class="toctree-l2"><a class="reference internal" href="/docs/analyzing-social-media/">Analyzing Social Media</a></li> + + </ul> @@ -300,7 +302,7 @@ - <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/configuring-the-drill-shell/">Configuring the Drill Shell</a></li> </ul> @@ -357,7 +359,7 @@ - <li class="toctree-l2"><a class="reference internal" href="/docs/using-jdbc/">Using JDBC</a></li> + <li class="toctree-l2"><a class="reference internal" href="/docs/using-jdbc-with-squirrel-on-windows/">Using JDBC with SQuirreL on Windows</a></li> @@ -409,6 +411,10 @@ + <li class="toctree-l2"><a class="reference internal" href="/docs/configuring-tibco-spotfire-server-with-drill/">Configuring Tibco Spotfire Server with Drill</a></li> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/using-apache-drill-with-tableau-9-desktop/">Using Apache Drill with Tableau 9 Desktop</a></li> @@ -487,6 +493,32 @@ + <li class="toctree-l1"><a href="javascript: void(0);">Performance Tuning</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/performance-tuning-introduction/">Performance Tuning Introduction</a></li> + + + </ul> + + + + <li class="toctree-l1"><a class="reference internal" href="/docs/log-and-debug/">Log and Debug</a></li> + + + + <li class="toctree-l1"><a href="javascript: void(0);">Query Audit Logging</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/getting-query-information/">Getting Query Information</a></li> + + + </ul> + + + <li class="toctree-l1"><a href="javascript: void(0);">SQL Reference</a></li> <ul style="display: none"> @@ -563,27 +595,47 @@ <li class="toctree-l3"><a class="reference internal" href="/docs/supported-sql-commands/">Supported SQL Commands</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/alter-session-command/">ALTER SESSION Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/alter-session/">ALTER SESSION</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/alter-system/">ALTER SYSTEM</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/create-table-as-ctas/">CREATE TABLE AS (CTAS)</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/create-view/">CREATE VIEW</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/drop-view/">DROP VIEW</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/alter-system-command/">ALTER SYSTEM Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/describe/">DESCRIBE</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/create-table-as-ctas-command/">CREATE TABLE AS (CTAS) Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/explain/">EXPLAIN</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/create-view-command/">CREATE VIEW Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select/">SELECT</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/describe-command/">DESCRIBE Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-from/">SELECT FROM</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/explain-commands/">EXPLAIN Commands</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-group-by/">SELECT GROUP BY</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/select-statements/">SELECT Statements</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-having/">SELECT HAVING</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/show-databases-and-show-schemas-command/">SHOW DATABASES and SHOW SCHEMAS Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-limit/">SELECT LIMIT</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/show-files-command/">SHOW FILES Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-offset/">SELECT OFFSET</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/show-tables-command/">SHOW TABLES Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-order-by/">SELECT ORDER BY</a></li> - <li class="toctree-l3"><a class="reference internal" href="/docs/use-command/">USE Command</a></li> + <li class="toctree-l3"><a class="reference internal" href="/docs/select-union/">SELECT UNION</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/select-where/">SELECT WHERE</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/select-with/">SELECT WITH</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/show-databases-and-show-schemas/">SHOW DATABASES and SHOW SCHEMAS</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/show-files/">SHOW FILES</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/show-tables/">SHOW TABLES</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/use/">USE</a></li> </ul> @@ -782,6 +834,10 @@ <li class="toctree-l2"><a class="reference internal" href="/docs/what-is-apache-drill/">What is Apache Drill</a></li> + + <li class="toctree-l2"><a class="reference internal" href="/docs/partition-pruning/">Partition Pruning</a></li> + + </ul> @@ -800,6 +856,29 @@ <li class="toctree-l1"><a class="reference internal" href="/docs/project-bylaws/">Project Bylaws</a></li> + + <li class="toctree-l1"><a href="javascript: void(0);">Log and Debug</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/log-and-debug-introduction/">Log and Debug Introduction</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/error-messages/">Error Messages</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/modify-logback-xml/">Modify logback.xml</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/review-the-java-stack-trace/">Review the Java Stack Trace</a></li> + + + </ul> + + </ul> </div> @@ -807,7 +886,7 @@ </aside> - <nav class="breadcrumbs"> +<nav class="breadcrumbs"> <li><a href="/docs/">Docs</a></li> @@ -816,23 +895,23 @@ <li>Hive-to-Drill Data Type Mapping</li> </nav> - <div class="main-content-wrapper"> - <div class="main-content"> +<div class="main-content-wrapper"> + <div class="main-content"> - - <a class="edit-link" href="https://github.com/apache/drill/blob/gh-pages/_docs/data-sources-and-file-formats/020-hive-to-drill-data-type-mapping.md"; target="_blank"><i class="fa fa-pencil-square-o"></i></a> - + + <a class="edit-link" href="https://github.com/apache/drill/blob/gh-pages/_docs/data-sources-and-file-formats/020-hive-to-drill-data-type-mapping.md"; target="_blank"><i class="fa fa-pencil-square-o"></i></a> + - <div class="int_title"> - <h1>Hive-to-Drill Data Type Mapping</h1> + <div class="int_title left"> + <h1>Hive-to-Drill Data Type Mapping</h1> - </div> + </div> - <link href="/css/docpage.css" rel="stylesheet" type="text/css"> + <link href="/css/docpage.css" rel="stylesheet" type="text/css"> - <div class="int_text" align="left"> - - <p>Using Drill you can read tables created in Hive that use data types compatible with Drill. Drill currently does not support writing Hive tables. Drill supports the following Hive types for querying:</p> + <div class="int_text" align="left"> + + <p>Using Drill you can read tables created in Hive that use data types compatible with Drill. Drill currently does not support writing Hive tables. Drill supports the following Hive types for querying:</p> <!-- See DRILL-1570 --> @@ -864,7 +943,7 @@ <td>Years months and days in the form in the form YYYY-ÂMM-ÂDD</td> </tr> <tr> -<td>DECIMAL</td> +<td>DECIMAL*</td> <td>DECIMAL</td> <td>38-digit precision</td> </tr> @@ -925,6 +1004,8 @@ </tr> </tbody></table> +<p>* In this release, Drill disables the DECIMAL data type, including casting to DECIMAL and reading DECIMAL types from Parquet and Hive. To enable the DECIMAL type, set the <code>planner.enable_decimal_data_type</code> option to <code>true</code>.</p> + <h2 id="unsupported-types">Unsupported Types</h2> <p>Drill does not support the following Hive types:</p> @@ -944,7 +1025,16 @@ <p>This example demonstrates the mapping of Hive data types to Drill data types. Using a CSV that has the following contents, you create a Hive table having values of different supported types:</p> <div class="highlight"><pre><code class="language-text" data-lang="text"> 8223372036854775807,true,3.5,-1231.4,3.14,42,"SomeText",2015-03-25,2015-03-25 01:23:15 </code></pre></div> -<p>The example assumes that the CSV resides on the MapR file system (MapRFS) in the Drill sandbox: <code>/mapr/demo.mapr.com/data/</code></p> +<h3 id="example-assumptions">Example Assumptions</h3> + +<p>The example makes the following assumptions:</p> + +<ul> +<li>The CSV resides on the MapR file system (MapRFS) in the Drill sandbox: <code>/mapr/demo.mapr.com/data/</code><br></li> +<li>You <a href="/docs/supported-data-types#enabling-the-decimal-type">enabled the DECIMAL data type</a> in Drill.<br></li> +</ul> + +<h3 id="define-an-external-table-in-hive">Define an External Table in Hive</h3> <p>In Hive, you define an external table using the following query:</p> <div class="highlight"><pre><code class="language-text" data-lang="text">hive> CREATE EXTERNAL TABLE types_demo ( @@ -961,12 +1051,16 @@ LINES TERMINATED BY '\n' STORED AS TEXTFILE LOCATION '/mapr/demo.mapr.com/data/mytypes.csv'; </code></pre></div> +<p>* In this release, Drill disables the DECIMAL data type, including casting to DECIMAL and reading DECIMAL types from Parquet and Hive. To enable the DECIMAL type, set the <code>planner.enable_decimal_data_type</code> option to <code>true</code>.</p> + <p>You check that Hive mapped the data from the CSV to the typed values as as expected:</p> <div class="highlight"><pre><code class="language-text" data-lang="text">hive> SELECT * FROM types_demo; OK 8223372036854775807 true 3.5 -1231.4 3.14 42 "SomeText" 2015-03-25 2015-03-25 01:23:15 Time taken: 0.524 seconds, Fetched: 1 row(s) </code></pre></div> +<h3 id="connect-drill-to-hive-and-query-the-data">Connect Drill to Hive and Query the Data</h3> + <p>In Drill, you use the Hive storage plugin that has the following definition.</p> <div class="highlight"><pre><code class="language-text" data-lang="text">{ "type": "hive", @@ -1004,17 +1098,17 @@ Time taken: 0.524 seconds, Fetched: 1 row(s) +------------+ 1 row selected (0.387 seconds) </code></pre></div> + - - <div class="doc-nav"> + <div class="doc-nav"> <span class="previous-toc"><a href="/docs/data-sources-and-file-formats-introduction/">â Data Sources and File Formats Introduction</a></span><span class="next-toc"><a href="/docs/deploying-and-using-a-hive-udf/">Deploying and Using a Hive UDF â</a></span> </div> - - </div> + </div> </div> +</div> </div> <p class="push"></p>
