mirror of https://github.com/apache/druid.git
172 lines
9.7 KiB
Markdown
172 lines
9.7 KiB
Markdown
---
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layout: toc
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---
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<!--
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~ Licensed to the Apache Software Foundation (ASF) under one
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~ or more contributor license agreements. See the NOTICE file
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~ distributed with this work for additional information
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~ regarding copyright ownership. The ASF licenses this file
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~ to you under the Apache License, Version 2.0 (the
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~ "License"); you may not use this file except in compliance
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~ with the License. You may obtain a copy of the License at
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~
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~ http://www.apache.org/licenses/LICENSE-2.0
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~
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~ Unless required by applicable law or agreed to in writing,
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~ software distributed under the License is distributed on an
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~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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~ KIND, either express or implied. See the License for the
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~ specific language governing permissions and limitations
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~ under the License.
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-->
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## Getting Started
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* [Design](/docs/VERSION/design/index.html)
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* [What is Druid?](/docs/VERSION/design/index.html#what-is-druid)
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* [When should I use Druid](/docs/VERSION/design/index.html#when-to-use-druid)
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* [Architecture](/docs/VERSION/design/index.html#architecture)
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* [Datasources & Segments](/docs/VERSION/design/index.html#datasources-and-segments)
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* [Query processing](/docs/VERSION/design/index.html#query-processing)
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* [External dependencies](/docs/VERSION/design/index.html#external-dependencies)
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* [Ingestion overview](/docs/VERSION/ingestion/index.html)
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* [Quickstart](/docs/VERSION/tutorials/index.html)
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* [Tutorial: Loading a file](/docs/VERSION/tutorials/tutorial-batch.html)
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* [Tutorial: Loading stream data from Apache Kafka](/docs/VERSION/tutorials/tutorial-kafka.html)
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* [Tutorial: Loading a file using Apache Hadoop](/docs/VERSION/tutorials/tutorial-batch-hadoop.html)
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* [Tutorial: Loading stream data using HTTP push](/docs/VERSION/tutorials/tutorial-tranquility.html)
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* [Tutorial: Querying data](/docs/VERSION/tutorials/tutorial-query.html)
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* Further tutorials
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* [Tutorial: Rollup](/docs/VERSION/tutorials/tutorial-rollup.html)
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* [Tutorial: Configuring retention](/docs/VERSION/tutorials/tutorial-retention.html)
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* [Tutorial: Updating existing data](/docs/VERSION/tutorials/tutorial-update-data.html)
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* [Tutorial: Compacting segments](/docs/VERSION/tutorials/tutorial-compaction.html)
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* [Tutorial: Deleting data](/docs/VERSION/tutorials/tutorial-delete-data.html)
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* [Tutorial: Writing your own ingestion specs](/docs/VERSION/tutorials/tutorial-ingestion-spec.html)
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* [Tutorial: Transforming input data](/docs/VERSION/tutorials/tutorial-transform-spec.html)
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* [Clustering](/docs/VERSION/tutorials/cluster.html)
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## Data Ingestion
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* [Ingestion overview](/docs/VERSION/ingestion/index.html)
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* [Schema Design](/docs/VERSION/ingestion/schema-design.html)
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* [Data Formats](/docs/VERSION/ingestion/data-formats.html)
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* [Tasks Overview](/docs/VERSION/ingestion/tasks.html)
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* [Ingestion Spec](/docs/VERSION/ingestion/ingestion-spec.html)
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* [Transform Specs](/docs/VERSION/ingestion/transform-spec.html)
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* [Firehoses](/docs/VERSION/ingestion/firehose.html)
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* [Schema Changes](/docs/VERSION/ingestion/schema-changes.html)
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* [Batch File Ingestion](/docs/VERSION/ingestion/batch-ingestion.html)
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* [Native Batch Ingestion](/docs/VERSION/ingestion/native_tasks.html)
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* [Hadoop Batch Ingestion](/docs/VERSION/ingestion/hadoop.html)
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* [Stream Ingestion](/docs/VERSION/ingestion/stream-ingestion.html)
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* [Kafka Indexing Service (Stream Pull)](/docs/VERSION/development/extensions-core/kafka-ingestion.html)
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* [Stream Push](/docs/VERSION/ingestion/stream-push.html)
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* [Compaction](/docs/VERSION/ingestion/compaction.html)
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* [Updating Existing Data](/docs/VERSION/ingestion/update-existing-data.html)
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* [Deleting Data](/docs/VERSION/ingestion/delete-data.html)
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* [Task Locking & Priority](/docs/VERSION/ingestion/locking-and-priority.html)
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* [Task Reports](/docs/VERSION/ingestion/reports.html)
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* [FAQ](/docs/VERSION/ingestion/faq.html)
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* [Misc. Tasks](/docs/VERSION/ingestion/misc-tasks.html)
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## Querying
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* [Druid SQL](/docs/VERSION/querying/sql.html)
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* [Native queries](/docs/VERSION/querying/querying.html)
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* [Timeseries](/docs/VERSION/querying/timeseriesquery.html)
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* [TopN](/docs/VERSION/querying/topnquery.html)
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* [GroupBy](/docs/VERSION/querying/groupbyquery.html)
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* [Time Boundary](/docs/VERSION/querying/timeboundaryquery.html)
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* [Segment Metadata](/docs/VERSION/querying/segmentmetadataquery.html)
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* [DataSource Metadata](/docs/VERSION/querying/datasourcemetadataquery.html)
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* [Search](/docs/VERSION/querying/searchquery.html)
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* [Scan](/docs/VERSION/querying/scan-query.html)
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* [Select](/docs/VERSION/querying/select-query.html)
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* Components
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* [Datasources](/docs/VERSION/querying/datasource.html)
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* [Filters](/docs/VERSION/querying/filters.html)
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* [Aggregations](/docs/VERSION/querying/aggregations.html)
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* [Post Aggregations](/docs/VERSION/querying/post-aggregations.html)
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* [Granularities](/docs/VERSION/querying/granularities.html)
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* [DimensionSpecs](/docs/VERSION/querying/dimensionspecs.html)
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* [Sorting Orders](/docs/VERSION/querying/sorting-orders.html)
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* [Virtual Columns](/docs/VERSION/querying/virtual-columns.html)
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* [Context](/docs/VERSION/querying/query-context.html)
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* Concepts
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* [Multi-value dimensions](/docs/VERSION/querying/multi-value-dimensions.html)
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* [Lookups](/docs/VERSION/querying/lookups.html)
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* [Joins](/docs/VERSION/querying/joins.html)
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* [Multitenancy](/docs/VERSION/querying/multitenancy.html)
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* [Caching](/docs/VERSION/querying/caching.html)
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* [Geographic Queries](/docs/VERSION/development/geo.html) (experimental)
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## Design
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* [Overview](/docs/VERSION/design/index.html)
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* Storage
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* [Segments](/docs/VERSION/design/segments.html)
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* [Processes and Servers](/docs/VERSION/design/processes.html)
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* [Coordinator](/docs/VERSION/design/coordinator.html)
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* [Overlord](/docs/VERSION/design/overlord.html)
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* [Broker](/docs/VERSION/design/broker.html)
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* [Historical](/docs/VERSION/design/historical.html)
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* [MiddleManager](/docs/VERSION/design/middlemanager.html)
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* [Peons](/docs/VERSION/design/peons.html)
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* [Router](/docs/VERSION/development/router.html) (optional; experimental)
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* Dependencies
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* [Deep Storage](/docs/VERSION/dependencies/deep-storage.html)
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* [Metadata Storage](/docs/VERSION/dependencies/metadata-storage.html)
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* [ZooKeeper](/docs/VERSION/dependencies/zookeeper.html)
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## Operations
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* [API Reference](/docs/VERSION/operations/api-reference.html)
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* [Coordinator](/docs/VERSION/operations/api-reference.html#coordinator)
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* [Overlord](/docs/VERSION/operations/api-reference.html#overlord)
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* [MiddleManager](/docs/VERSION/operations/api-reference.html#middlemanager)
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* [Peon](/docs/VERSION/operations/api-reference.html#peon)
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* [Broker](/docs/VERSION/operations/api-reference.html#broker)
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* [Historical](/docs/VERSION/operations/api-reference.html#historical)
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* [Including Extensions](/docs/VERSION/operations/including-extensions.html)
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* [Data Retention](/docs/VERSION/operations/rule-configuration.html)
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* [Metrics and Monitoring](/docs/VERSION/operations/metrics.html)
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* [Alerts](/docs/VERSION/operations/alerts.html)
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* [Updating the Cluster](/docs/VERSION/operations/rolling-updates.html)
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* [Different Hadoop Versions](/docs/VERSION/operations/other-hadoop.html)
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* [High Availability](/docs/VERSION/operations/high-availability.html)
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* [Performance FAQ](/docs/VERSION/operations/performance-faq.html)
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* [Management UIs](/docs/VERSION/operations/management-uis.html)
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* [Dump Segment Tool](/docs/VERSION/operations/dump-segment.html)
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* [Insert Segment Tool](/docs/VERSION/operations/insert-segment-to-db.html)
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* [Pull Dependencies Tool](/docs/VERSION/operations/pull-deps.html)
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* [Recommendations](/docs/VERSION/operations/recommendations.html)
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* [TLS Support](/docs/VERSION/operations/tls-support.html)
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* [Password Provider](/docs/VERSION/operations/password-provider.html)
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* [HTTP Compression](/docs/VERSION/operations/http-compression.html)
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## Configuration
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* [Configuration Reference](/docs/VERSION/configuration/index.html)
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* [Recommended Configuration File Organization](/docs/VERSION/configuration/index.html#recommended-configuration-file-organization)
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* [JVM Configuration Best Practices](/docs/VERSION/configuration/index.html#jvm-configuration-best-practices)
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* [Common Configuration](/docs/VERSION/configuration/index.html#common-configurations)
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* [Coordinator](/docs/VERSION/configuration/index.html#coordinator)
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* [Overlord](/docs/VERSION/configuration/index.html#overlord)
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* [MiddleManager & Peons](/docs/VERSION/configuration/index.html#middle-manager-and-peons)
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* [Broker](/docs/VERSION/configuration/index.html#broker)
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* [Historical](/docs/VERSION/configuration/index.html#historical)
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* [Caching](/docs/VERSION/configuration/index.html#cache-configuration)
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* [General Query Configuration](/docs/VERSION/configuration/index.html#general-query-configuration)
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* [Configuring Logging](/docs/VERSION/configuration/logging.html)
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## Development
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* [Overview](/docs/VERSION/development/overview.html)
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* [Libraries](/docs/VERSION/development/libraries.html)
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* [Extensions](/docs/VERSION/development/extensions.html)
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* [JavaScript](/docs/VERSION/development/javascript.html)
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* [Build From Source](/docs/VERSION/development/build.html)
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* [Versioning](/docs/VERSION/development/versioning.html)
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* [Integration](/docs/VERSION/development/integrating-druid-with-other-technologies.html)
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* [Experimental Features](/docs/VERSION/development/experimental.html)
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## Misc
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* [Druid Expressions Language](/docs/VERSION/misc/math-expr.html)
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* [Papers & Talks](/docs/VERSION/misc/papers-and-talks.html)
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* [Thanks](/thanks.html)
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