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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> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/analyzing-data-using-window-functions/">Analyzing Data Using Window Functions</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 class="reference internal" href="/docs/migrating-parquet-data/">Migrating Parquet Data</a></li> + + + + <li 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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> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/starting-the-web-console/">Starting the Web Console</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/identifying-multiple-drill-versions-in-a-cluster/">Identifying Multiple Drill Versions in a Cluster</a></li> + + + </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);">Securing Drill</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/securing-drill-introduction/">Securing Drill Introduction</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/secure-communication-paths/">Secure Communication Paths</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/roles-and-privileges/">Roles and Privileges</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-user-impersonation/">Configuring User Impersonation</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-inbound-impersonation/">Configuring Inbound Impersonation</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-user-impersonation-with-hive-authorization/">Configuring User Impersonation with Hive Authorization</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-user-security/">Configuring User Security</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-plain-security/">Configuring Plain Security</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-kerberos-security/">Configuring Kerberos Security</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-web-console-and-rest-api-security/">Configuring Web Console and REST API Security</a></li> + + </ul> + + + + <li class="toctree-l2"><a href="javascript: void(0);">Configuring a Multitenant Cluster</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-a-multitenant-cluster-introduction/">Configuring a Multitenant Cluster Introduction</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-multitenant-resources/">Configuring Multitenant Resources</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-resources-for-a-shared-drillbit/">Configuring Resources for a Shared Drillbit</a></li> + + </ul> + + + + <li class="toctree-l2"><a href="javascript: void(0);">Configuration Options</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/configuration-options-introduction/">Configuration Options Introduction</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/start-up-options/">Start-Up Options</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/planning-and-execution-options/">Planning and Execution Options</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/persistent-configuration-storage/">Persistent Configuration Storage</a></li> + + </ul> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/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-basics/">Plugin Configuration Basics</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/drill-default-input-format/">Drill Default Input Format</a></li> + + </ul> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/file-system-storage-plugin/">File System Storage Plugin</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/hbase-storage-plugin/">HBase Storage Plugin</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/hive-storage-plugin/">Hive Storage Plugin</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/rdbms-storage-plugin/">RDBMS Storage Plugin</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/mongodb-storage-plugin/">MongoDB Storage Plugin</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/mapr-db-format/">MapR-DB Format</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/s3-storage-plugin/">S3 Storage Plugin</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/httpd-storage-plugin/">HTTPD Storage Plugin</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-the-jdbc-driver/">Using the JDBC Driver</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);">Installing the ODBC Driver</a></li> + <ul style="display: none"> + + <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/installing-the-driver-on-windows/">Installing the Driver on Windows</a></li> + + </ul> + + + + <li class="toctree-l2"><a href="javascript: void(0);">Configuring ODBC</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/odbc-configuration-reference/">ODBC Configuration Reference</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/logging-and-tracing/">Logging and Tracing</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-odbc-on-linux/">Configuring ODBC on Linux</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-odbc-on-mac-os-x/">Configuring ODBC on Mac OS X</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-odbc-on-windows/">Configuring ODBC on Windows</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 Drill Explorer</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/drill-explorer-introduction/">Drill Explorer Introduction</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/connecting-drill-explorer-to-data/">Connecting Drill Explorer to Data</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/browsing-data-and-defining-views/">Browsing Data and Defining Views</a></li> + + </ul> + + + + <li class="toctree-l2"><a href="javascript: void(0);">Using Drill with BI Tools</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/using-drill-with-bi-tools-introduction/">Using Drill with BI Tools Introduction</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-microstrategy-analytics-with-apache-drill/">Using MicroStrategy Analytics with Apache Drill</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/using-tibco-spotfire-desktop-with-drill/">Using Tibco Spotfire Desktop with Drill</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-tibco-spotfire-server-with-drill/">Configuring Tibco Spotfire Server with Drill</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/using-qlik-sense-with-drill/">Using Qlik Sense with Drill</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/using-apache-drill-with-tableau-10-2/">Using Apache Drill with Tableau 10.2</a></li> + + <li class="toctree-l3"><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-l3"><a class="reference internal" href="/docs/using-apache-drill-with-tableau-9-server/">Using Apache Drill with Tableau 9 Server</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/using-information-builders-webfocus-with-apache-drill/">Using Information Buildersâ WebFOCUS with Apache Drill</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/configuring-jreport-with-drill/">Configuring JReport with Drill</a></li> + + </ul> + + + </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-avro-files/">Querying Avro Files</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> + + <li class="toctree-l3"><a class="reference internal" href="/docs/querying-sequence-files/">Querying Sequence Files</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-console/">Monitoring and Canceling Queries in the Drill Web Console</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> + + + + <li class="toctree-l2"><a href="javascript: void(0);">Partition Pruning</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/partition-pruning-introduction/">Partition Pruning Introduction</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/how-to-partition-data/">How to Partition Data</a></li> + + </ul> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/asynchronous-parquet-reader/">Asynchronous Parquet Reader</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/optimizing-parquet-metadata-reading/">Optimizing Parquet Metadata Reading</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/parquet-filter-pushdown/">Parquet Filter Pushdown</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/hive-metadata-caching/">Hive Metadata Caching</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/choosing-a-storage-format/">Choosing a Storage Format</a></li> + + + + <li class="toctree-l2"><a href="javascript: void(0);">Query Plans and Tuning</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/query-plans-and-tuning-introduction/">Query Plans and Tuning Introduction</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/join-planning-guidelines/">Join Planning Guidelines</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/guidelines-for-optimizing-aggregation/">Guidelines for Optimizing Aggregation</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/modifying-query-planning-options/">Modifying Query Planning Options</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/sort-based-and-hash-based-memory-constrained-operators/">Sort-Based and Hash-Based Memory-Constrained Operators</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/enabling-query-queuing/">Enabling Query Queuing</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/throttling/">Throttling</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/controlling-parallelization-to-balance-performance-with-multi-tenancy/">Controlling Parallelization to Balance Performance with Multi-Tenancy</a></li> + + </ul> + + + + <li class="toctree-l2"><a href="javascript: void(0);">Identifying Performance Issues</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/query-plans/">Query Plans</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/query-profiles/">Query Profiles</a></li> + + </ul> + + + + <li class="toctree-l2"><a href="javascript: void(0);">Performance Tuning Reference</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/query-profile-column-descriptions/">Query Profile Column Descriptions</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/physical-operators/">Physical Operators</a></li> + + </ul> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/monitoring-metrics/">Monitoring Metrics</a></li> + + + </ul> + + + + <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> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/query-audit-logging/">Query Audit Logging</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);">SQL Window Functions</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/sql-window-functions-introduction/">SQL Window Functions Introduction</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/aggregate-window-functions/">Aggregate Window Functions</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/ranking-window-functions/">Ranking Window Functions</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/value-window-functions/">Value Window Functions</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/sql-window-functions-examples/">SQL Window Functions Examples</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/set/">SET</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/reset/">RESET</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-temporary-table-as-cttas/">CREATE TEMPORARY TABLE AS (CTTAS)</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/create-function-using-jar/">CREATE FUNCTION USING JAR</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/partition-by-clause/">PARTITION BY Clause</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/describe/">DESCRIBE</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/drop-function-using-jar/">DROP FUNCTION USING JAR</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/drop-table/">DROP TABLE</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/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-list/">SELECT List</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/from-clause/">FROM Clause</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/group-by-clause/">GROUP BY Clause</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/having-clause/">HAVING Clause</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/limit-clause/">LIMIT Clause</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/offset-clause/">OFFSET Clause</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/order-by-clause/">ORDER BY Clause</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/union-set-operator/">UNION Set Operator</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/where-clause/">WHERE Clause</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/with-clause/">WITH Clause</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> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/text-files-csv-tsv-psv/">Text Files: CSV, TSV, PSV</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/sequence-files/">Sequence Files</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/developing-a-simple-function/">Developing a Simple Function</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/tutorial-develop-a-simple-function/">Tutorial: 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 href="javascript: void(0);">Adding Custom Functions to Drill</a></li> + <ul style="display: none"> + + <li class="toctree-l3"><a class="reference internal" href="/docs/adding-custom-functions-to-drill-introduction/">Adding Custom Functions to Drill Introduction</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/manually-adding-custom-functions-to-drill/">Manually Adding Custom Functions to Drill</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/creating-custom-authenticators/">Creating Custom Authenticators</a></li> + + <li class="toctree-l3"><a class="reference internal" href="/docs/dynamic-udfs/">Dynamic UDFs</a></li> + + </ul> + + + + <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 class="reference internal" href="/docs/troubleshooting/">Troubleshooting</a></li> + + + + <li class="toctree-l1"><a href="javascript: void(0);">Developer Information</a></li> + <ul style="display: none"> + + + <li class="toctree-l2"><a class="reference internal" href="/docs/rest-api/">REST API</a></li> + + + + <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> + + </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 current_section "><a href="javascript: void(0);">Release Notes</a></li> + <ul class="current_section"> + + + <li class="toctree-l2 current"><a class="reference internal" href="/docs/apache-drill-1-12-0-release-notes/">Apache Drill 1.12.0 Release Notes</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-1-11-0-release-notes/">Apache Drill 1.11.0 Release Notes</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-1-10-0-release-notes/">Apache Drill 1.10.0 Release Notes</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-1-9-0-release-notes/">Apache Drill 1.9.0 Release Notes</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-1-8-0-release-notes/">Apache Drill 1.8.0 Release Notes</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-1-7-0-release-notes/">Apache Drill 1.7.0 Release Notes</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-1-6-0-release-notes/">Apache Drill 1.6.0 Release Notes</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-1-5-0-release-notes/">Apache Drill 1.5.0 Release Notes</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-1-4-0-release-notes/">Apache Drill 1.4.0 Release Notes</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-1-3-0-release-notes/">Apache Drill 1.3.0 Release Notes</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-1-2-0-release-notes/">Apache Drill 1.2.0 Release Notes</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-1-1-0-release-notes/">Apache Drill 1.1.0 Release Notes</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-1-0-0-release-notes/">Apache Drill 1.0.0 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> + + + + <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-0-7-0-release-notes/">Apache Drill 0.7.0 Release Notes</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-0-6-0-release-notes/">Apache Drill 0.6.0 Release Notes</a></li> + + + + <li class="toctree-l2"><a class="reference internal" href="/docs/apache-drill-0-5-0-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> + + + </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 class="reference internal" href="/docs/project-bylaws/">Project Bylaws</a></li> + + + </ul> + + </div> + </div> +</aside> + + +<nav class="breadcrumbs"> + <li><a href="/docs/">Docs</a></li> + + + <li><a href="/docs/release-notes/">Release Notes</a></li> + + <li>Apache Drill 1.12.0 Release Notes</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/rn/001-1.12.0-rn.md"; target="_blank"><i class="fa fa-pencil-square-o"></i></a> + + + <div class="int_title left"> + <h1>Apache Drill 1.12.0 Release Notes</h1> + + </div> + + + + <link href="/css/docpage.css" rel="stylesheet" type="text/css"> + + <div class="int_text" align="left"> + + <p><strong>Release date:</strong> December 15, 2017</p> + +<p>Today, we're happy to announce the availability of Drill 1.12.0. You can download it <a href="https://drill.apache.org/download/";>here</a>.</p> + +<h2 id="new-features-and-improvements">New Features and Improvements</h2> + +<p>This release of Drill provides the following new features and improvements: </p> + +<ul> +<li>Kafka and OpenTSDB storage plugins (DRILL-4779, DRILL-5337)</li> +<li>SSL/TLS support (DRILL-5431)</li> +<li>Network encryption support (DRILL-5682)</li> +<li>Queue-based memory assignment for buffering operators (DRILL-5716)</li> +<li>A collection of networking functions that facilitate network analysis using Drill (DRILL-5834)</li> +<li>Support for the libpam4j PAM authenticator (DRILL-5820)</li> +<li>Filter pushdown for Parquet can handle files with multiple rowgroups (DRILL-5795)</li> +<li>UTF-8 is enabled in the query string by default (DRILL-5772)</li> +<li>IF NOT EXISTS support for CREATE TABLE and CREATE VIEWS (DRILL-5952)</li> +<li>Geometry functions, <code>ST_AsGeoJSON</code> and <code>ST_AsJSON</code>, that return GeoJSON and JSON representations (DRILL-5962, DRILL-5960) </li> +<li>JMX metrics for failed and canceled queries (DRILL-5909)</li> +<li>Syntax highlighting and error checking for storage plugin configurations (DRILL-5981)</li> +<li>System options improvements, including a new internal system options table (DRILL-5723)</li> +<li>Ability to prevent users from accessing a path outside the current workspace (DRILL-5964)</li> +<li>Ability to put the server in quiescent mode for a graceful shutdown (DRILL-4286)</li> +<li>The Drill Web Console lists the completion of successfully completed queries as "successful" (DRILL-5923)</li> +</ul> + +<p>The following sections list additional bug fixes and improvements: </p> + +<h2> Sub-task +</h2> + +<ul> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5253'>DRILL-5253</a>] - External sort fails with OOM error (Fails to allocate sv2) +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5801'>DRILL-5801</a>] - Label the Gantt chart that indicates the lifespan details of the various minor fragments +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5802'>DRILL-5802</a>] - Provide a sortable table for tables within a query profile +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5803'>DRILL-5803</a>] - Show the hostname for each minor fragment in operator table +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5867'>DRILL-5867</a>] - List profiles in pages rather than a long verbose listing +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5881'>DRILL-5881</a>] - Java Client: [Threat Modeling] Drillbit may be spoofed by an attacker and this may lead to data being written to the attacker's target instead of Drillbit +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5882'>DRILL-5882</a>] - C++ Client: [Threat Modeling] Drillbit may be spoofed by an attacker and this may lead to data being written to the attacker's target instead of Drillbit +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-6031'>DRILL-6031</a>] - Document support for dots in field names +</li> +</ul> + + +<h2> Bug +</h2> + +<ul> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-1051'>DRILL-1051</a>] - Casting timestamp as date gives wrong result for dates earlier than 1883 +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-1499'>DRILL-1499</a>] - Different column order could appear in the result set for a schema-less select * query, even there are no changing schemas. +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-3241'>DRILL-3241</a>] - Query with window function runs out of direct memory and does not report back to client that it did +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-3407'>DRILL-3407</a>] - CTAS Auto Partition : The plan for count(*) should show the list of files scanned +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-3449'>DRILL-3449</a>] - When Foreman node dies, the FragmentExecutor still tries to send status updates to Foreman +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-3827'>DRILL-3827</a>] - Empty metadata file causes queries on the table to fail +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-3829'>DRILL-3829</a>] - Metadata Caching : Drill should ignore a corrupted cache file +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-4139'>DRILL-4139</a>] - Fix parquet partition pruning for BIT, INTERVAL and DECIMAL types +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-4255'>DRILL-4255</a>] - SELECT DISTINCT query over JSON data returns UNSUPPORTED OPERATION +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-4640'>DRILL-4640</a>] - Unable to submit physical plan from Web UI on Windows +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-4686'>DRILL-4686</a>] - Aggregation query over HBase table results in IllegalStateException: Failure while reading vector +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-4734'>DRILL-4734</a>] - Query against HBase table on a 5 node cluster fails with SchemaChangeException +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-4735'>DRILL-4735</a>] - Count(dir0) on parquet returns 0 result +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5002'>DRILL-5002</a>] - Using hive's date functions on top of date column gives wrong results for local time-zone +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5146'>DRILL-5146</a>] - Unnecessary spilling to disk by sort when we only have 5000 rows with one column +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5166'>DRILL-5166</a>] - Select with options returns NPE +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5185'>DRILL-5185</a>] - Union all not passing type info when the output contains 0 rows +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5268'>DRILL-5268</a>] - SYSTEM ERROR: UnsupportedOperationException: Unable to get size for minor type [MAP] and mode [REQUIRED] +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5269'>DRILL-5269</a>] - SYSTEM ERROR: JsonMappingException: No suitable constructor found for type [simple type, class org.apache.drill.exec.store.direct.DirectSubScan] +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5327'>DRILL-5327</a>] - Hash aggregate can return empty batch which can cause schema change exception +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5339'>DRILL-5339</a>] - Web UI: flaws in query profile display on error +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5341'>DRILL-5341</a>] - Web UI: remove duplicating link to documentation in Options page +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5346'>DRILL-5346</a>] - Web UI: remove link on user in query profile list +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5357'>DRILL-5357</a>] - Partition pruning information not available in query plan for COUNT aggregate query +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5416'>DRILL-5416</a>] - Vectors read from disk report incorrect memory sizes +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5442'>DRILL-5442</a>] - Managed Sort: IndexOutOfBounds with a join over an inlist +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5443'>DRILL-5443</a>] - Managed External Sort fails with OOM while spilling to disk +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5445'>DRILL-5445</a>] - Assertion Error in Managed External Sort when dealing with repeated maps +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5447'>DRILL-5447</a>] - Managed External Sort : Unable to allocate sv2 vector +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5464'>DRILL-5464</a>] - Fix JSON reader when it deals with empty file +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5465'>DRILL-5465</a>] - Managed external sort results in an OOM +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5478'>DRILL-5478</a>] - Spill file size parameter is not honored by the managed external sort +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5480'>DRILL-5480</a>] - Empty batch returning from HBase may cause SchemaChangeException even when data does not have different schema +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5507'>DRILL-5507</a>] - Millions of "Failure finding Drillbit running on host" info messages in foreman logs +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5513'>DRILL-5513</a>] - Managed External Sort : OOM error during the merge phase +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5519'>DRILL-5519</a>] - Sort fails to spill and results in an OOM +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5525'>DRILL-5525</a>] - Inconsistent, unhelpful semantics for batch, field schema comparison +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5546'>DRILL-5546</a>] - Schema change problems caused by empty batch +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5547'>DRILL-5547</a>] - Drill config options and session options do not work as intended +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5564'>DRILL-5564</a>] - IllegalStateException: allocator[op:21:1:5:HashJoinPOP]: buffer space (16674816) + prealloc space (0) + child space (0) != allocated (16740352) +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5582'>DRILL-5582</a>] - [Threat Modeling] Drillbit may be spoofed by an attacker and this may lead to data being written to the attacker's target instead of Drillbit +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5594'>DRILL-5594</a>] - Excessive buffer reallocations during merge phase of external sort +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5597'>DRILL-5597</a>] - Incorrect "bits" vector allocation in nullable vectors allocateNew() +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5602'>DRILL-5602</a>] - Repeated List Vector fails to initialize the offset vector +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5617'>DRILL-5617</a>] - Spill file name collisions when spill file is on a shared file system +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5645'>DRILL-5645</a>] - negation of expression causes null pointer exception +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5660'>DRILL-5660</a>] - Drill 1.10 queries fail due to Parquet Metadata "corruption" from DRILL-3867 +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5663'>DRILL-5663</a>] - Drillbit fails to start when only keystore path is provided without keystore password. +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5675'>DRILL-5675</a>] - Drill C++ Client Date Time Literals Support Metadata Mapping is Incorrect +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5686'>DRILL-5686</a>] - Warning for sasl.max_wrapped_size contain incorrect syntax +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5687'>DRILL-5687</a>] - Disable TestMergeJoinWithSchemaChanges#testMissingAndNewColumns +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5694'>DRILL-5694</a>] - hash agg spill to disk, second phase OOM +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5698'>DRILL-5698</a>] - Drill should start in embedded mode using java 1.8.0_144 +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5699'>DRILL-5699</a>] - Drill Web UI Page Source Has Links To External Sites +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5701'>DRILL-5701</a>] - drill.connections.rpc.<user/control/data>.<encrypted/unencrypted> metric not behaving correctly +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5702'>DRILL-5702</a>] - Jdbc Driver Class not found +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5710'>DRILL-5710</a>] - drill-config.sh incorrectly exits with Java 1.7 or later is required to run Apache Drill +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5714'>DRILL-5714</a>] - Fix NPE when mapr-db plugin is used in table function +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5715'>DRILL-5715</a>] - Performance of refactored HashAgg operator regressed +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5717'>DRILL-5717</a>] - change some date time unit cases with specific timezone or Local +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5721'>DRILL-5721</a>] - Query with only root fragment and no non-root fragment hangs when Drillbit to Drillbit Control Connection has network issues +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5725'>DRILL-5725</a>] - Update Jackson version to 2.7.8 +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5727'>DRILL-5727</a>] - Update release profile to generate SHA-512 checksum. +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5729'>DRILL-5729</a>] - Fix Travis Checks +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5737'>DRILL-5737</a>] - Hash Agg uses more than the allocated memory under certain low memory conditions +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5740'>DRILL-5740</a>] - hash agg fail to read spill file +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5743'>DRILL-5743</a>] - Using order by clause in a select * query on hbase table returns only the row_key and order by field(s) +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5744'>DRILL-5744</a>] - External sort fails with OOM error +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5745'>DRILL-5745</a>] - Invalid "location" information in Drill web server +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5746'>DRILL-5746</a>] - Pcap PR manually edited Protobuf files, values lost on next build +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5749'>DRILL-5749</a>] - Foreman and Netty threads occure deadlock +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5751'>DRILL-5751</a>] - Fix unit tests to use local file system even if it is not set by default +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5753'>DRILL-5753</a>] - Managed External Sort: One or more nodes ran out of memory while executing the query. +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5755'>DRILL-5755</a>] - TOP_N_SORT operator does not free memory while running +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5757'>DRILL-5757</a>] - CONVERT_TO_JSON function is failed while using non-existence field as a parameter. +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5761'>DRILL-5761</a>] - Disable Lilith ClassicMultiplexSocketAppender by default +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5763'>DRILL-5763</a>] - Fix NPE during MapRDBSubScan deserialization +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5765'>DRILL-5765</a>] - Json query profile is not shown on Web UI +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5766'>DRILL-5766</a>] - Stored XSS in APACHE DRILL +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5771'>DRILL-5771</a>] - Fix serDe errors for format plugins +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5775'>DRILL-5775</a>] - Select * query on a maprdb binary table fails +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5790'>DRILL-5790</a>] - PCAP format explicitly opens local file +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5792'>DRILL-5792</a>] - CONVERT_FROM_JSON on an empty file throws runtime exception +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5804'>DRILL-5804</a>] - External Sort times out, may be infinite loop +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5811'>DRILL-5811</a>] - Large number of "Failure finding Drillbit" messages when using MFS +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5812'>DRILL-5812</a>] - Restore the minor fragment Gantt chart Canvas +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5816'>DRILL-5816</a>] - Hash function produces skewed results on String values with same leading prefix +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5819'>DRILL-5819</a>] - Default value of security.admin.user_groups and security.admin.users is "true" +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5822'>DRILL-5822</a>] - The query with "SELECT *" with "ORDER BY" clause and `planner.slice_target`=1 doesn't preserve column order +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5824'>DRILL-5824</a>] - 1st phase Hash Aggregate allocates more memory than the limit +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5830'>DRILL-5830</a>] - Resolve regressions to MapR DB from DRILL-5546 +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5838'>DRILL-5838</a>] - Fix MaprDB filter pushdown for the case of nested field (reg. of DRILL-4264) +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5839'>DRILL-5839</a>] - Handle Empty Batches in Merge Receiver +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5840'>DRILL-5840</a>] - A query that includes sort completes, and then loses Drill connection. Drill becomes unresponsive, and cannot restart because it cannot communicate with Zookeeper +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5845'>DRILL-5845</a>] - Columns returned by select with "ORDER BY" and "LIMIT" clauses are not in correct order. +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5849'>DRILL-5849</a>] - Add freemarker lib to dependencyManagement to ensure proper version is used when resolving dependency version conflicts +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5853'>DRILL-5853</a>] - Sort removal based on NULL direction +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5854'>DRILL-5854</a>] - IllegalStateException when empty batch is received. +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5857'>DRILL-5857</a>] - Fix NumberFormatException in Hive unit tests +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5859'>DRILL-5859</a>] - Time for query queuing timeout not display correctly in WebUI +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5863'>DRILL-5863</a>] - Sortable table incorrectly sorts minor fragments and time elements lexically instead of sorting by implicit value +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5864'>DRILL-5864</a>] - Selecting a non-existing field from a MapR-DB JSON table fails with NPE +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5872'>DRILL-5872</a>] - Deserialization of profile JSON fails due to totalCost being reported as "NaN" +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5874'>DRILL-5874</a>] - NPE in AnonWebUserConnection.cleanupSession() +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5878'>DRILL-5878</a>] - TableNotFound exception is being reported for a wrong storage plugin. +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5887'>DRILL-5887</a>] - Display process user/ groups in Drill UI +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5888'>DRILL-5888</a>] - jdbc-all-jar unit tests broken because of dependency on hadoop.security +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5890'>DRILL-5890</a>] - Tests Leak Many Open File Descriptors +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5895'>DRILL-5895</a>] - Fix unit tests for mongo storage plugin +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5896'>DRILL-5896</a>] - Handle vector creation in HbaseRecordReader to avoid NullableInt vectors later +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5898'>DRILL-5898</a>] - Query returns columns in the wrong order +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5906'>DRILL-5906</a>] - java.lang.NullPointerException while quering Hive ORC tables on MapR cluster. +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5923'>DRILL-5923</a>] - State of a successfully completed query shown as "COMPLETED" +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5941'>DRILL-5941</a>] - Skip header / footer logic works incorrectly for Hive tables when file has several input splits +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5972'>DRILL-5972</a>] - Slow performance for query on INFORMATION_SCHEMA.TABLE +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5979'>DRILL-5979</a>] - unnable to access temporary table from drill web interface +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5986'>DRILL-5986</a>] - Update jackson-databind version to 2.7.9.1 +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5987'>DRILL-5987</a>] - Two versions of javassist on the classpath +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-6006'>DRILL-6006</a>] - Label current is missing on Web UI since the same drillbits with different status are considered to be different +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-6007'>DRILL-6007</a>] - web ui index page is refreshed at high pace +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-6017'>DRILL-6017</a>] - Fix for SHUTDOWN button being visible for non Admin users +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-6019'>DRILL-6019</a>] - Only admin should be able to access shutdown resources +</li> +<li>Order by doesn't sort columns when window function is involved in the query</li> +<li>MIN MAX DIR tests fail and return incorrect results</li> +<li>header.line.count does not work for Hive table with data file size > chunk size</li> +<li>lang.NoClassDefFoundError exception not handled in org.apache.drill.exec.rpc.security.ClientAuthenticatorProvider</li> +<li>Investigate jackson-databind vulnerabilities CVE-2017-15095 & CVE-2017-7525</li> +<li>Null Pointer Exception with query using table function</li> +<li>Fix XSS vulnerabilities in Drill</li> +<li>Some queries in concurrent execution get stuck in STARTING phase</li> +<li>hashagg.num_partitions cannot be set by "alter session" or "alter system"</li> +<li>Query with 2-way JOIN fails with "Hash join does not support schema changes"</li> +<li>RowKeyJoin is generated instead of IndexScan for queries with derived table/ table functions</li> +<li>ConvertCountToDirectScan rule enhancements</li> +<li>Drill wrong old date-time values displaying</li> +<li>Warning message "Exception while trying to prune partition" when query on view</li> +<li>Drill not able to read MapR-DB when FQDN is longer than 64 characters</li> +<li>Pam authentication with Centrify doesn't work by JPam restriction</li> +<li>Hash aggregate does not support schema changes</li> +<li>Simple query with only one join condition failed with "Hash join does not support schema changes"</li> +<li>UnsupportedOperationException: Unable to get holder type for minor type [LATE] and mode [OPTIONAL].</li> +<li>Query on TPC-H SF100 dataset fails with "Hash join does not support schema changes" [MapR-DB JSON Tables]</li> +</ul> + + +<h2> Improvement +</h2> + +<ul> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-1691'>DRILL-1691</a>] - ConvertCountToDirectScan rule should be applicable for 2 or more COUNT aggregates +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-4264'>DRILL-4264</a>] - Allow field names to include dots +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5089'>DRILL-5089</a>] - Skip initializing all enabled storage plugins for every query +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5106'>DRILL-5106</a>] - Refactor SkipRecordsInspector to exclude check for predefined file formats +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5259'>DRILL-5259</a>] - Allow listing a user-defined number of profiles +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5338'>DRILL-5338</a>] - Web UI: add better visual indication for PLANNING, QUEUED, EXECUTION in Query Profile that they are part of total time duration +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5704'>DRILL-5704</a>] - Improve error message on client side when queries fail with "Failed to create schema tree." when Impersonation is enabled and logins are anonymous +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5709'>DRILL-5709</a>] - Provide a value vector method to convert a vector to nullable +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5716'>DRILL-5716</a>] - Queue-based memory assignment for buffering operators +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5726'>DRILL-5726</a>] - Support Impersonation without authentication for REST API +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5795'>DRILL-5795</a>] - Filter pushdown for parquet handles multi rowgroup file +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5808'>DRILL-5808</a>] - Reduce memory allocator strictness for "managed" operators +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5815'>DRILL-5815</a>] - Provide option to set query memory as percent of total +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5832'>DRILL-5832</a>] - Migrate OperatorFixture to use SystemOptionManager rather than mock +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5834'>DRILL-5834</a>] - Add Networking Functions +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5842'>DRILL-5842</a>] - Refactor and simplify the fragment, operator contexts for testing +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5862'>DRILL-5862</a>] - Update project parent pom xml to the latest ASF version +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5893'>DRILL-5893</a>] - Maven forkCount property is too aggressive causing builds to fail on some machines. +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5899'>DRILL-5899</a>] - Simple pattern matchers can work with DrillBuf directly +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5909'>DRILL-5909</a>] - need new JMX metrics for (FAILED and CANCELED) queries +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5910'>DRILL-5910</a>] - Logging exception when custom AuthenticatorFactory not found +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5921'>DRILL-5921</a>] - Counters metrics should be listed in table +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5943'>DRILL-5943</a>] - Avoid the strong check introduced by DRILL-5582 for PLAIN mechanism +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5952'>DRILL-5952</a>] - Implement "CREATE TABLE IF NOT EXISTS" +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5960'>DRILL-5960</a>] - Add function STAsGeoJSON to extend GIS support +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5962'>DRILL-5962</a>] - Add function STAsJSON to extend GIS support +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5964'>DRILL-5964</a>] - Do not allow queries to access paths outside the current workspace root +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5980'>DRILL-5980</a>] - Make queryType param for REST API case insensitive +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5981'>DRILL-5981</a>] - Add Syntax Highlighting and Error Checking to Storage Plugin Config Page +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5989'>DRILL-5989</a>] - Run Smoke Tests On Travis +</li> +</ul> + + +<h2> New Feature +</h2> + +<ul> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-4286'>DRILL-4286</a>] - Have an ability to put server in quiescent mode of operation +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-4779'>DRILL-4779</a>] - Kafka storage plugin support +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5337'>DRILL-5337</a>] - OpenTSDB storage plugin +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5431'>DRILL-5431</a>] - Support SSL +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5682'>DRILL-5682</a>] - Apache Drill should support network encryption +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5723'>DRILL-5723</a>] - Support System/Session Internal Options And Additional Option System Fixes +</li> +</ul> + + +<h2> Task +</h2> + +<ul> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5601'>DRILL-5601</a>] - Rollup of External Sort memory management fixes +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5685'>DRILL-5685</a>] - Provide a way to set common environment variable between sqlline and Drillbit differently. +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5758'>DRILL-5758</a>] - Rollup of external sort fixes to issues found by QA +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5772'>DRILL-5772</a>] - Enable UTF-8 support in query string by default +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5781'>DRILL-5781</a>] - Fix unit test failures to use tests config even if default config is available +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5820'>DRILL-5820</a>] - Add support for libpam4j Pam Authenticator +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5911'>DRILL-5911</a>] - Upgrade esri-geometry-api version to 2.0.0 to avoid dependency on org.json library +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-5917'>DRILL-5917</a>] - Ban org.json:json library in Drill +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-6000'>DRILL-6000</a>] - Graceful Shutdown Unit Tests Should Not Be Run On Travis +</li> +<li>[<a href='https://issues.apache.org/jira/browse/DRILL-6011'>DRILL-6011</a>] - Update log info message in DrillClient +</li> +</ul> + + + + + <div class="doc-nav"> + + <span class="previous-toc"><a href="/docs/release-notes/">â Release Notes</a></span><span class="next-toc"><a href="/docs/apache-drill-1-11-0-release-notes/">Apache Drill 1.11.0 Release Notes â</a></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 tra
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