--- --- h2. Introduction * "About Druid":./ * "Design":./Design.html * "Concepts and Terminology":./Concepts-and-Terminology.html h2. Getting Started * "Tutorial: A First Look at Druid":./Tutorial:-A-First-Look-at-Druid.html * "Tutorial: The Druid Cluster":./Tutorial:-The-Druid-Cluster.html * "Tutorial: Loading Streaming Data":./Tutorial:-Loading-Streaming-Data.html * "Tutorial: Loading Batch Data":./Tutorial:-Loading-Batch-Data.html h2. Booting a Druid Cluster * "Simple Cluster Configuration":Simple-Cluster-Configuration.html * "Production Cluster Configuration":Production-Cluster-Configuration.html * "Production Hadoop Configuration":Hadoop-Configuration.html * "Rolling Cluster Updates":Rolling-Updates.html * "Recommendations":Recommendations.html h2. Configuration * "Common Configuration":Configuration.html * "Indexing Service":Indexing-Service-Config.html * "Coordinator":Coordinator-Config.html * "Historical":Historical-Config.html * "Broker":Broker-Config.html * "Realtime":Realtime-Config.html * "Configuring Logging":./Logging.html h2. Data Ingestion * "Ingestion FAQ":./Ingestion-FAQ.html * "Realtime":./Realtime-ingestion.html * "Batch":./Batch-ingestion.html ** "Different Hadoop Versions":./Other-Hadoop.html * "Indexing Service":./Indexing-Service.html ** "Tasks":./Tasks.html * "Data Formats":./Data_formats.html h2. Operations * "Performance FAQ":./Performance-FAQ.html * "Extending Druid":./Modules.html * "Druid Metrics":./Metrics.html h2. Querying * "Querying":./Querying.html ** "Filters":./Filters.html ** "Aggregations":./Aggregations.html ** "Post Aggregations":./Post-aggregations.html ** "Granularities":./Granularities.html ** "DimensionSpecs":./DimensionSpecs.html * Query Types ** "DataSource Metadata":./DataSourceMetadataQuery.html ** "GroupBy":./GroupByQuery.html *** "LimitSpec":./LimitSpec.html *** "Having":./Having.html ** "Search":./SearchQuery.html *** "SearchQuerySpec":./SearchQuerySpec.html ** "Segment Metadata":./SegmentMetadataQuery.html ** "Time Boundary":./TimeBoundaryQuery.html ** "Timeseries":./TimeseriesQuery.html ** "TopN":./TopNQuery.html *** "TopNMetricSpec":./TopNMetricSpec.html h2. Architecture * "Design":./Design.html * "Segments":./Segments.html * Node Types ** "Historical":./Historical.html ** "Broker":./Broker.html ** "Coordinator":./Coordinator.html *** "Rule Configuration":./Rule-Configuration.html ** "Realtime":./Realtime.html ** "Indexing Service":./Indexing-Service.html *** "Middle Manager":./Middlemanager.html *** "Peon":./Peons.html * External Dependencies ** "Deep Storage":./Deep-Storage.html ** "Metadata Storage":./Metadata-storage.html ** "ZooKeeper":./ZooKeeper.html h2. Experimental * "About Experimental Features":./About-Experimental-Features.html * "Geographic Queries":./GeographicQueries.html * "Select Query":./SelectQuery.html * "Approximate Histograms and Quantiles":./ApproxHisto.html * "Router node":./Router.html h2. Development * "Versioning":./Versioning.html * "Build From Source":./Build-from-source.html * "Libraries":./Libraries.html h2. Misc * "Thanks":/thanks.html