http://git-wip-us.apache.org/repos/asf/drill-site/blob/ee640eab/docs/review-the-java-stack-trace/index.html ---------------------------------------------------------------------- diff --git a/docs/review-the-java-stack-trace/index.html b/docs/review-the-java-stack-trace/index.html new file mode 100644 index 0000000..1340bb2 --- /dev/null +++ b/docs/review-the-java-stack-trace/index.html @@ -0,0 +1,979 @@ +<!DOCTYPE html> +<html> + +<head> + +<meta charset="UTF-8"> +<meta name=viewport content="width=device-width, initial-scale=1"> + + +<title>Review the Java Stack Trace - Apache Drill</title> + +<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> + +<div id="menu" class="mw"> +<ul> + <li class='toc-categories'> + <a class="expand-toc-icon" href="javascript:void(0);"><i class="fa fa-bars"></i></a> + </li> + <li class="logo"><a href="/"></a></li> + <li class='expand-menu'> + <a href="javascript:void(0);"><span class='menu-text'>Menu</span><span class='expand-icon'><i class="fa fa-bars"></i></span></a> + </li> + <li class='clear-float'></li> + <li class="documentation-menu"> + <a href="/docs/">Documentation</a> + <ul> + + <li><a href="/docs/getting-started/">Getting Started</a></li> + + <li><a href="/docs/architecture/">Architecture</a></li> + + <li><a href="/docs/tutorials/">Tutorials</a></li> + + <li><a href="/docs/install-drill/">Install Drill</a></li> + + <li><a href="/docs/configure-drill/">Configure Drill</a></li> + + <li><a href="/docs/connect-a-data-source/">Connect a Data Source</a></li> + + <li><a href="/docs/odbc-jdbc-interfaces/">ODBC/JDBC Interfaces</a></li> + + <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> + + <li><a href="/docs/develop-custom-functions/">Develop Custom Functions</a></li> + + <li><a href="/docs/developer-information/">Developer Information</a></li> + + <li><a href="/docs/release-notes/">Release Notes</a></li> + + <li><a href="/docs/sample-datasets/">Sample Datasets</a></li> + + <li><a href="/docs/archived-pages/">Archived Pages</a></li> + + <li><a href="/docs/progress-reports/">Progress Reports</a></li> + + <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'> + <a href="/community-resources/">Community</a> + <ul> + <li><a href="/team/">Team</a></li> + <li><a href="/mailinglists/">Mailing Lists</a></li> + <li><a href="/community-resources/">Community Resources</a></li> + </ul> + </li> + <li class='nav'><a href="/faq/">FAQ</a></li> + <li class='nav'><a href="/blog/">Blog</a></li> + <li id="twitter-menu-item"><a href="https://twitter.com/apachedrill"; title="apachedrill on twitter" target="_blank"><img src="/images/twitter_32_26_white.png" alt="twitter logo" align="center"></a> </li> + <li class='search-bar'> + <form id="drill-search-form"> + <input type="text" placeholder="Search Apache Drill" id="drill-search-term" /> + <button type="submit"> + <i class="fa fa-search"></i> + </button> + </form> + </li> + <li class="d"> + <a href="/download/"> + <i class="fa fa-cloud-download"></i> Download + </a> + </li> +</ul> +</div> + + <link href="/css/content.css" rel="stylesheet" type="text/css"> + + + + + + + +<aside class="sidebar"> + <div class="docsidebar"> + <div class="docsidebarwrapper"> + <ul style="display: block;"> + + + <li class="toctree-l1"><a href="javascript: void(0);">Getting Started</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/drill-introduction/">Drill Introduction</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/why-drill/">Why Drill</a></li> + + + </ul> + + + + <li class="toctree-l1"><a href="javascript: void(0);">Architecture</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/architecture-introduction/">Architecture Introduction</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/core-modules/">Core Modules</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/performance/">Performance</a></li> + + + </ul> + + + + <li class="toctree-l1"><a href="javascript: void(0);">Tutorials</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/tutorials-introduction/">Tutorials Introduction</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/drill-in-10-minutes/">Drill in 10 Minutes</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/analyzing-the-yelp-academic-dataset/">Analyzing the Yelp Academic Dataset</a></li> + + + + <li class="toctree-l2"><a href="javascript: void(0);">Learn Drill with the MapR Sandbox</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/about-the-mapr-sandbox/">About the MapR Sandbox</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/installing-the-apache-drill-sandbox/">Installing the Apache Drill Sandbox</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/getting-to-know-the-drill-sandbox/">Getting to Know the Drill Sandbox</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/lesson-1-learn-about-the-data-set/">Lesson 1: Learn about the Data Set</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/lesson-2-run-queries-with-ansi-sql/">Lesson 2: Run Queries with ANSI SQL</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/lesson-3-run-queries-on-complex-data-types/">Lesson 3: Run Queries on Complex Data Types</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/summary/">Summary</a></li> + + </ul> + + + + <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> + + + + <li class="toctree-l1"><a href="javascript: void(0);">Install Drill</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/install-drill-introduction/">Install Drill Introduction</a></li> + + + + <li class="toctree-l2"><a href="javascript: void(0);">Installing Drill in Embedded Mode</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/embedded-mode-prerequisites/">Embedded Mode Prerequisites</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/installing-drill-on-linux-and-mac-os-x/">Installing Drill on Linux and Mac OS X</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/starting-drill-on-linux-and-mac-os-x/">Starting Drill on Linux and Mac OS X</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/installing-drill-on-windows/">Installing Drill on Windows</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/starting-drill-on-windows/">Starting Drill on Windows</a></li> + + </ul> + + + + <li class="toctree-l2"><a href="javascript: void(0);">Installing Drill in Distributed Mode</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/distributed-mode-prerequisites/">Distributed Mode Prerequisites</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/installing-drill-on-the-cluster/">Installing Drill on the Cluster</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/starting-drill-in-distributed-mode/">Starting Drill in Distributed Mode</a></li> + + </ul> + + + </ul> + + + + <li class="toctree-l1"><a href="javascript: void(0);">Configure Drill</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/configure-drill-introduction/">Configure Drill Introduction</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/configuring-drill-memory/">Configuring Drill Memory</a></li> + + + + <li class="toctree-l2"><a href="javascript: void(0);">Configuring a Multitenant Cluster</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-a-multitenant-cluster-introduction/">Configuring a Multitenant Cluster Introduction</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-multitenant-resources/">Configuring Multitenant Resources</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-resources-for-a-shared-drillbit/">Configuring Resources for a Shared Drillbit</a></li> + + </ul> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/configuring-user-impersonation/">Configuring User Impersonation</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/configuring-user-authentication/">Configuring User Authentication</a></li> + + + + <li class="toctree-l2"><a href="javascript: void(0);">Configuration Options</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/configuration-options-introduction/">Configuration Options Introduction</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/start-up-options/">Start-Up Options</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/planning-and-execution-options/">Planning and Execution Options</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/persistent-configuration-storage/">Persistent Configuration Storage</a></li> + + </ul> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/ports-used-by-drill/">Ports Used by Drill</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/configuring-the-drill-shell/">Configuring the Drill Shell</a></li> + + + </ul> + + + + <li class="toctree-l1"><a href="javascript: void(0);">Connect a Data Source</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/connect-a-data-source-introduction/">Connect a Data Source Introduction</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/storage-plugin-registration/">Storage Plugin Registration</a></li> + + + + <li class="toctree-l2"><a href="javascript: void(0);">Storage Plugin Configuration</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/plugin-configuration-introduction/">Plugin Configuration Introduction</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/workspaces/">Workspaces</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/file-system-storage-plugin/">File System Storage Plugin</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/hbase-storage-plugin/">HBase Storage Plugin</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/hive-storage-plugin/">Hive Storage Plugin</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/drill-default-input-format/">Drill Default Input Format</a></li> + + </ul> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/mongodb-plugin-for-apache-drill/">MongoDB Plugin for Apache Drill</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/mapr-db-format/">MapR-DB Format</a></li> + + + </ul> + + + + <li class="toctree-l1"><a href="javascript: void(0);">ODBC/JDBC Interfaces</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/interfaces-introduction/">Interfaces Introduction</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> + + + + <li class="toctree-l2"><a href="javascript: void(0);">Using ODBC on Linux and Mac OS X</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/odbc-on-linux-and-mac-introduction/">ODBC on Linux and Mac Introduction</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/installing-the-driver-on-linux/">Installing the Driver on Linux</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/installing-the-driver-on-mac-os-x/">Installing the Driver on Mac OS X</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-connections-on-linux-and-mac-os-x/">Configuring Connections on Linux and Mac OS X</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/driver-configuration-options/">Driver Configuration Options</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/using-a-connection-string/">Using a Connection String</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/advanced-properties/">Advanced Properties</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/testing-the-odbc-connection/">Testing the ODBC Connection</a></li> + + </ul> + + + + <li class="toctree-l2"><a href="javascript: void(0);">Using ODBC on Windows</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/installing-the-driver-on-windows/">Installing the Driver on Windows</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-connections-on-windows/">Configuring Connections on Windows</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/connecting-to-odbc-data-sources/">Connecting to ODBC Data Sources</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/tableau-examples/">Tableau Examples</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/using-drill-explorer-on-windows/">Using Drill Explorer on Windows</a></li> + + </ul> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/using-microstrategy-analytics-with-apache-drill/">Using MicroStrategy Analytics with Apache Drill</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/using-tibco-spotfire-with-drill/">Using Tibco Spotfire with Drill</a></li> + + + + <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> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/using-apache-drill-with-tableau-9-server/">Using Apache Drill with Tableau 9 Server</a></li> + + + </ul> + + + + <li class="toctree-l1"><a href="javascript: void(0);">Query Data</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/query-data-introduction/">Query Data Introduction</a></li> + + + + <li class="toctree-l2"><a href="javascript: void(0);">Querying a File System</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/querying-a-file-system-introduction/">Querying a File System Introduction</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/querying-json-files/">Querying JSON Files</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/querying-parquet-files/">Querying Parquet Files</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/querying-plain-text-files/">Querying Plain Text Files</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/querying-directories/">Querying Directories</a></li> + + </ul> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/querying-hbase/">Querying HBase</a></li> + + + + <li class="toctree-l2"><a href="javascript: void(0);">Querying Complex Data</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/querying-complex-data-introduction/">Querying Complex Data Introduction</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/sample-data-donuts/">Sample Data: Donuts</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/selecting-flat-data/">Selecting Flat Data</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/using-sql-functions-clauses-and-joins/">Using SQL Functions, Clauses, and Joins</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/selecting-nested-data-for-a-column/">Selecting Nested Data for a Column</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/selecting-multiple-columns-within-nested-data/">Selecting Multiple Columns Within Nested Data</a></li> + + </ul> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/querying-hive/">Querying Hive</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/querying-the-information-schema/">Querying the INFORMATION SCHEMA</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/querying-system-tables/">Querying System Tables</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/monitoring-and-canceling-queries-in-the-drill-web-ui/">Monitoring and Canceling Queries in the Drill Web UI</a></li> + + + </ul> + + + + <li class="toctree-l1"><a href="javascript: void(0);">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"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/sql-reference-introduction/">SQL Reference Introduction</a></li> + + + + <li class="toctree-l2"><a href="javascript: void(0);">Data Types</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/supported-data-types/">Supported Data Types</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/date-time-and-timestamp/">Date, Time, and Timestamp</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/handling-different-data-types/">Handling Different Data Types</a></li> + + </ul> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/lexical-structure/">Lexical Structure</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/operators/">Operators</a></li> + + + + <li class="toctree-l2"><a href="javascript: void(0);">SQL Functions</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/about-sql-function-examples/">About SQL Function Examples</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/math-and-trig/">Math and Trig</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/data-type-conversion/">Data Type Conversion</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/date-time-functions-and-arithmetic/">Date/Time Functions and Arithmetic</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/string-manipulation/">String Manipulation</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/aggregate-and-aggregate-statistical/">Aggregate and Aggregate Statistical</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/functions-for-handling-nulls/">Functions for Handling Nulls</a></li> + + </ul> + + + + <li class="toctree-l2"><a href="javascript: void(0);">Nested Data Functions</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/nested-data-limitations/">Nested Data Limitations</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/flatten/">FLATTEN</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/kvgen/">KVGEN</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/repeated-count/">REPEATED_COUNT</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/repeated-contains/">REPEATED_CONTAINS</a></li> + + </ul> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/query-directory-functions/">Query Directory Functions</a></li> + + + + <li class="toctree-l2"><a href="javascript: void(0);">SQL Commands</a></li> + <ul style="display: none"> + + <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/">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/select-limit/">SELECT LIMIT</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/select-order-by/">SELECT ORDER BY</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> + + + + <li class="toctree-l2"><a href="javascript: void(0);">SQL Conditional Expressions</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/case/">CASE</a></li> + + </ul> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/reserved-keywords/">Reserved Keywords</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/sql-extensions/">SQL Extensions</a></li> + + + </ul> + + + + <li class="toctree-l1"><a href="javascript: void(0);">Data Sources and File Formats</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/data-sources-and-file-formats-introduction/">Data Sources and File Formats Introduction</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/hive-to-drill-data-type-mapping/">Hive-to-Drill Data Type Mapping</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/deploying-and-using-a-hive-udf/">Deploying and Using a Hive UDF</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/parquet-format/">Parquet Format</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/json-data-model/">JSON Data Model</a></li> + + + </ul> + + + + <li class="toctree-l1"><a href="javascript: void(0);">Develop Custom Functions</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/develop-custom-functions-introduction/">Develop Custom Functions Introduction</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/develop-a-simple-function/">Develop a Simple Function</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/developing-an-aggregate-function/">Developing an Aggregate Function</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/adding-custom-functions-to-drill/">Adding Custom Functions to Drill</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/using-custom-functions-in-queries/">Using Custom Functions in Queries</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/custom-function-interfaces/">Custom Function Interfaces</a></li> + + + </ul> + + + + <li class="toctree-l1"><a href="javascript: void(0);">Developer Information</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a href="javascript: void(0);">Develop Drill</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/compiling-drill-from-source/">Compiling Drill from Source</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/drill-patch-review-tool/">Drill Patch Review Tool</a></li> + + </ul> + + + + <li class="toctree-l2"><a href="javascript: void(0);">Contribute to Drill</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/apache-drill-contribution-guidelines/">Apache Drill Contribution Guidelines</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/apache-drill-contribution-ideas/">Apache Drill Contribution Ideas</a></li> + + </ul> + + + + <li class="toctree-l2"><a href="javascript: void(0);">Design Docs</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/drill-plan-syntax/">Drill Plan Syntax</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/rpc-overview/">RPC Overview</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/query-stages/">Query Stages</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/useful-research/">Useful Research</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/value-vectors/">Value Vectors</a></li> + + </ul> + + + </ul> + + + + <li class="toctree-l1"><a href="javascript: void(0);">Release Notes</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-0-5-0-release-notes/">Apache Drill 0.5.0 Release Notes</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-0-4-0-release-notes/">Apache Drill 0.4.0 Release Notes</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-m1-release-notes-apache-drill-alpha/">Apache Drill M1 Release Notes (Apache Drill Alpha)</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-m1-release-notes-apache-drill-alpha/">Apache Drill M1 Release Notes (Apache Drill Alpha)</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-0-6-0-release-notes/">Apache Drill 0.6.0 Release Notes</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-0-7-0-release-notes/">Apache Drill 0.7.0 Release Notes</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-0-8-0-release-notes/">Apache Drill 0.8.0 Release Notes</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-0-9-0-release-notes/">Apache Drill 0.9.0 Release Notes</a></li> + + + </ul> + + + + <li class="toctree-l1"><a href="javascript: void(0);">Sample Datasets</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/aol-search/">AOL Search</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/enron-emails/">Enron Emails</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/wikipedia-edit-history/">Wikipedia Edit History</a></li> + + + </ul> + + + + <li class="toctree-l1"><a href="javascript: void(0);">Archived Pages</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/how-to-run-the-drill-demo/">How to Run the Drill Demo</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/what-is-apache-drill/">What is Apache Drill</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/partition-pruning/">Partition Pruning</a></li> + + + </ul> + + + + <li class="toctree-l1"><a href="javascript: void(0);">Progress Reports</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/2014-q1-drill-report/">2014 Q1 Drill Report</a></li> + + + </ul> + + + + <li class="toctree-l1"><a class="reference internal" href="/docs/project-bylaws/">Project Bylaws</a></li> + + + + <li class="toctree-l1 current_section "><a href="javascript: void(0);">Log and Debug</a></li> + <ul class="current_section"> + + + <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 current"><a class="reference internal" href="/docs/review-the-java-stack-trace/">Review the Java Stack Trace</a></li> + + + </ul> + + + </ul> + + </div> + </div> +</aside> + + +<nav class="breadcrumbs"> + <li><a href="/docs/">Docs</a></li> + + + <li><a href="/docs/log-and-debug/">Log and Debug</a></li> + + <li>Review the Java Stack Trace</li> +</nav> + +<div class="main-content-wrapper"> + <div class="main-content"> + + + <a class="edit-link" href="https://github.com/apache/drill/blob/gh-pages/_docs/log-and-debug/004-review-the-java-stack-trace.md"; target="_blank"><i class="fa fa-pencil-square-o"></i></a> + + + <div class="int_title left"> + <h1>Review the Java Stack Trace</h1> + + </div> + + <link href="/css/docpage.css" rel="stylesheet" type="text/css"> + + <div class="int_text" align="left"> + + <p>If a query is failing, you can use jstack to print the Java thread stack traces for the Drillbit process on the executing nodes to determine which part of the query is causing the failure. Drill labels threads based on query coordinates. For example, in the following thread you can see the QueryID, MajorFragementID, and MinorFragmentID, respectively:</p> +<div class="highlight"><pre><code class="language-text" data-lang="text"> "2ae226e1-f4c5-6253-e9ff-22ac1204935f:frag:3:2" daemon prio=10 tid=0x00007fa81167b800 nid=0x1431 waiting on condition [0x00007fa7aa3b3000] +</code></pre></div> +<p>When you use jstack, grep for frag to see the fragments executing the query. To see the stack trace for a Drillbit process, you must have the Drillbit process ID. You can run jps to get the ID. </p> + +<h2 id="use-jstack-to-review-stack-traces">Use jstack to Review Stack Traces</h2> + +<p>The following example shows you how to run jps to get the Drillbit process ID and grep for frag in the stack trace:</p> +<div class="highlight"><pre><code class="language-text" data-lang="text"> [root@drillats2 ~]# jps + 17455 jps + 1975 Drillbit + 31801 HRegionServer + 28858 TaskTracker + 22603 WardenMain +</code></pre></div> +<p>In this example, the Drillbit process ID is 1975. Alternatively, you can grep for the Java processes running to identify the Drillbit process ID:</p> +<div class="highlight"><pre><code class="language-text" data-lang="text"> [root@drillats2 ~]# ps -el|grep java +</code></pre></div> +<p>Once you have the Drillbit process ID, you can use jstack to view the stack trace of threads.</p> +<div class="highlight"><pre><code class="language-text" data-lang="text"> [root@drillats2 ~]# jstack 1975 | grep frag: + "2ae22585-bb7b-b482-0542-4ebd5225a249:frag:0:0" daemon prio=10 tid=0x00007fa782796800 nid=0x37a2 runnable [0x00007fa7866e4000] + "2ae225ab-c37a-31dc-227e-5f165e057f5f:frag:0:0" daemon prio=10 tid=0x00007fa7a004f000 nid=0x2946 runnable [0x00007fa7868e6000] + "2ae22598-2a77-5361-363b-291301fc44e8:frag:0:0" daemon prio=10 tid=0x00007fa782280800 nid=0x1bd4 runnable [0x00007fa7a4293000] + "2ae22582-c517-ec7a-8438-c81b7f5fdbce:frag:0:0" daemon prio=10 tid=0x0000000004651800 nid=0x144f runnable [0x00007fa7a53a4000] + "2ae226e1-8a2d-c079-a1d6-1f27c5a003bb:frag:13:2" daemon prio=10 tid=0x00007fa811ec3000 nid=0x143d waiting on condition [0x00007fa7a4799000] + "2ae226e1-8a2d-c079-a1d6-1f27c5a003bb:frag:9:2" daemon prio=10 tid=0x0000000004583800 nid=0x143c waiting on condition [0x00007fa7a4596000] + "2ae226e1-8a2d-c079-a1d6-1f27c5a003bb:frag:15:2" daemon prio=10 tid=0x00007fa81323f800 nid=0x1439 waiting on condition [0x00007fa7a4fa0000] + "2ae226e1-8a2d-c079-a1d6-1f27c5a003bb:frag:15:5" daemon prio=10 tid=0x0000000004582800 nid=0x1438 waiting on condition [0x00007fa7a4e9f000] + "2ae226e1-8a2d-c079-a1d6-1f27c5a003bb:frag:17:2" daemon prio=10 tid=0x00007fa813240800 nid=0x1435 waiting on condition [0x00007fa7a4496000] + "2ae226e1-f4c5-6253-e9ff-22ac1204935f:frag:3:2" daemon prio=10 tid=0x00007fa81167b800 nid=0x1431 waiting on condition [0x00007fa7aa3b3000] + "2ae226e1-f4c5-6253-e9ff-22ac1204935f:frag:2:2" daemon prio=10 tid=0x0000000004582000 nid=0x1430 waiting on condition [0x00007fa7a7bae000] + ⦠+</code></pre></div> + + + <div class="doc-nav"> + + <span class="previous-toc"><a href="/docs/modify-logback-xml/">â Modify logback.xml</a></span><span class="next-toc"></span> +</div> + + + </div> + </div> +</div> + + </div> + <p class="push"></p> +<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 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/> +</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>
http://git-wip-us.apache.org/repos/asf/drill-site/blob/ee640eab/docs/rpc-overview/index.html ---------------------------------------------------------------------- diff --git a/docs/rpc-overview/index.html b/docs/rpc-overview/index.html index 15821ee..6851db6 100644 --- a/docs/rpc-overview/index.html +++ b/docs/rpc-overview/index.html @@ -9,26 +9,21 @@ <title>RPC Overview - 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>RPC Overview</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/developer-information/design-docs/020-rpc-overview.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/developer-information/design-docs/020-rpc-overview.md"; target="_blank"><i class="fa fa-pencil-square-o"></i></a> + - <div class="int_title"> - <h1>RPC Overview</h1> + <div class="int_title left"> + <h1>RPC Overview</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>Drill leverages the Netty 4 project as an RPC underlayment. From there, we + <div class="int_text" align="left"> + + <p>Drill leverages the Netty 4 project as an RPC underlayment. From there, we built a simple protobuf based communication layer optimized to minimize the requirement for on heap data transformations. Both client and server utilize the CompleteRpcMessage protobuf envelope to communicate requests, responses @@ -849,17 +928,17 @@ Body (bytes), RawBody (bytes).</p> <p>Drillbits communicate through the BitCom intermediary. BitCom manages...</p> + - - <div class="doc-nav"> + <div class="doc-nav"> <span class="previous-toc"><a href="/docs/drill-plan-syntax/">â Drill Plan Syntax</a></span><span class="next-toc"><a href="/docs/query-stages/">Query Stages 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/sample-data-donuts/index.html ---------------------------------------------------------------------- diff --git a/docs/sample-data-donuts/index.html b/docs/sample-data-donuts/index.html index 6ba9966..f011cd9 100644 --- a/docs/sample-data-donuts/index.html +++ b/docs/sample-data-donuts/index.html @@ -9,26 +9,21 @@ <title>Sample Data: Donuts - 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>Sample Data: Donuts</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/query-data/querying-complex-data/010-sample--data-donuts.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/query-data/querying-complex-data/010-sample--data-donuts.md"; target="_blank"><i class="fa fa-pencil-square-o"></i></a> + - <div class="int_title"> - <h1>Sample Data: Donuts</h1> + <div class="int_title left"> + <h1>Sample Data: Donuts</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>The complex data queries use the sample <code>donuts.json</code> file. To download this file, go to <a href="https://github.com/apache/drill/tree/master/exec/java-exec/src/test/resources";>Drill test resources</a> page, locate donuts.json in the list of files, and download it. For example, on the Mac right-click the five, select Save Link As, and then click Save.</p> + <div class="int_text" align="left"> + + <p>The complex data queries use the sample <code>donuts.json</code> file. To download this file, go to <a href="https://github.com/apache/drill/tree/master/exec/java-exec/src/test/resources";>Drill test resources</a> page, locate donuts.json in the list of files, and download it. For example, on the Mac right-click the five, select Save Link As, and then click Save.</p> <p>Here is the single complete "record" (<code>0001</code>) from the <code>donuts.json</code>file. In terms of Drill query processing, this record is equivalent to a single record @@ -871,17 +950,17 @@ embedded name-value pairs define the contents of each record. For example, <code>type: donut</code> is a map. Under <code>topping</code>, the pairs of <code>id</code> and <code>type</code> values belong to an array (inside the square brackets).</p> + - - <div class="doc-nav"> + <div class="doc-nav"> <span class="previous-toc"><a href="/docs/querying-complex-data-introduction/">â Querying Complex Data Introduction</a></span><span class="next-toc"><a href="/docs/selecting-flat-data/">Selecting Flat Data â</a></span> </div> - - </div> + </div> </div> +</div> </div> <p class="push"></p>
