Apache Druid: a high performance real-time analytics database.
Go to file
Gian Merlino 20e7e53ede
Use FileUtils.createTempDir in IndexGeneratorJob. (#10568)
Simplifies code by using a method designed for this purpose.
2020-11-09 22:40:28 -08:00
.github Make stale bot less aggressive (#10261) 2020-08-10 20:59:02 -07:00
.idea IntelliJ inspection and checkstyle rule for "Collection.EMPTY_* field accesses replaceable with Collections.empty*()" (#9690) 2020-06-18 09:47:07 -07:00
benchmarks Add caching support to join queries (#10366) 2020-10-09 17:42:30 -07:00
cloud Update version to 0.21.0-SNAPSHOT (#10450) 2020-10-03 16:08:34 -07:00
codestyle Add "offset" parameter to the Scan query. (#10233) 2020-08-13 14:56:24 -07:00
core Improved exception handling in case of query timeouts (#10464) 2020-11-03 09:00:33 -06:00
dev Set default server.maxsize to the sum of segment cache (#10255) 2020-08-10 09:21:22 -07:00
distribution update quickstart docker-compose example, add to release instructions (#10527) 2020-10-26 23:14:07 -07:00
docs Clarify how ORDER BY works with UNION ALL (#10561) 2020-11-05 20:12:03 -08:00
examples Support combining inputsource for parallel ingestion (#10387) 2020-09-15 16:25:35 -07:00
extendedset Update version to 0.21.0-SNAPSHOT (#10450) 2020-10-03 16:08:34 -07:00
extensions-contrib Add https to druid-influxdb-emitter extension (#9938) 2020-10-26 19:49:26 -07:00
extensions-core support for vectorizing expressions with non-existent inputs, more consistent type handling for non-vectorized expressions (#10499) 2020-10-26 19:55:24 -07:00
hll Update version to 0.21.0-SNAPSHOT (#10450) 2020-10-03 16:08:34 -07:00
hooks Add git pre-commit hook to source control (#9554) 2020-06-05 11:19:42 -10:00
indexing-hadoop Use FileUtils.createTempDir in IndexGeneratorJob. (#10568) 2020-11-09 22:40:28 -08:00
indexing-service optionally disable all of hardcoded zookeeper use (#9507) 2020-10-26 22:35:59 -07:00
integration-tests Run integration test queries once (#10564) 2020-11-09 17:34:27 -08:00
licenses Web console: refresh and tighten up the console styles 💅💫 (#10515) 2020-10-20 22:11:29 -07:00
processing Improved exception handling in case of query timeouts (#10464) 2020-11-03 09:00:33 -06:00
publications De-incubation cleanup in code, docs, packaging (#9108) 2020-01-03 12:33:19 -05:00
server Improved exception handling in case of query timeouts (#10464) 2020-11-03 09:00:33 -06:00
services optionally disable all of hardcoded zookeeper use (#9507) 2020-10-26 22:35:59 -07:00
sql Improved exception handling in case of query timeouts (#10464) 2020-11-03 09:00:33 -06:00
web-console Add missing coordinator dynamic config to the web-console dialog for dynamic coordinator config (#10545) 2020-11-09 13:00:52 -06:00
website Add support for Blacklisting some domains for HTTPInputSource (#10535) 2020-11-02 21:47:25 +05:30
.asf.yaml Add .asf.yaml. (#9083) 2019-12-20 16:45:38 -08:00
.backportrc.json Add 0.18.0 to .backportrc.json to facilitate backport. (#9661) 2020-04-11 13:49:04 -07:00
.codecov.yml Use Codecov (#8388) 2019-08-28 08:49:30 -07:00
.dockerignore Add docker container for druid (#6896) 2019-02-08 12:12:28 +00:00
.gitignore Web console basic end-to-end-test (#9595) 2020-04-09 12:38:09 -07:00
.lgtm.yml Suppress LGTM warnings about stack trace exposure (#9631) 2020-04-09 17:31:03 -07:00
.travis.yml Fix compaction integration test CI timeout (#10517) 2020-10-21 22:38:11 -07:00
CONTRIBUTING.md Fix numbered list formatting in markdown. (#9664) 2020-04-21 20:18:12 -07:00
LABELS Add plain text README.txt, use relative link from README.md to build.md (#7611) 2019-05-09 21:29:26 -07:00
LICENSE support Aliyun OSS service as deep storage (#9898) 2020-07-01 22:20:53 -07:00
NOTICE Fixed the Copyright year of Druid (#9859) 2020-05-20 21:13:34 -07:00
README.md add link to Docker quickstart in github README (#10299) 2020-09-02 01:17:34 -07:00
README.template De-incubation cleanup in code, docs, packaging (#9108) 2020-01-03 12:33:19 -05:00
licenses.yaml Bump jetty to latest version (#10563) 2020-11-09 08:51:36 -08:00
owasp-dependency-check-suppressions.xml Suppress CVE-2018-11765 for hadoop dependencies (#10485) 2020-10-07 21:55:34 -07:00
pom.xml Bump jetty to latest version (#10563) 2020-11-09 08:51:36 -08:00
setup-hooks.sh Add git pre-commit hook to source control (#9554) 2020-06-05 11:19:42 -10:00
upload.sh Adding licenses and enable apache-rat-plugin. (#6215) 2018-09-18 08:39:26 -07:00

README.md

Slack Build Status Language grade: Java Coverage Status Docker


Website | Documentation | Developer Mailing List | User Mailing List | Slack | Twitter | Download


Apache Druid

Druid is a high performance real-time analytics database. Druid's main value add is to reduce time to insight and action.

Druid is designed for workflows where fast queries and ingest really matter. Druid excels at powering UIs, running operational (ad-hoc) queries, or handling high concurrency. Consider Druid as an open source alternative to data warehouses for a variety of use cases.

Getting started

You can get started with Druid with our local or Docker quickstart.

Druid provides a rich set of APIs (via HTTP and JDBC) for loading, managing, and querying your data. You can also interact with Druid via the built-in console (shown below).

Load data

data loader Kafka

Load streaming and batch data using a point-and-click wizard to guide you through ingestion setup. Monitor one off tasks and ingestion supervisors.

Manage the cluster

management

Manage your cluster with ease. Get a view of your datasources, segments, ingestion tasks, and services from one convenient location. All powered by SQL systems tables, allowing you to see the underlying query for each view.

Issue queries

query view combo

Use the built-in query workbench to prototype DruidSQL and native queries or connect one of the many tools that help you make the most out of Druid.

Documentation

You can find the documentation for the latest Druid release on the project website.

If you would like to contribute documentation, please do so under /docs in this repository and submit a pull request.

Community

Community support is available on the druid-user mailing list, which is hosted at Google Groups.

Development discussions occur on dev@druid.apache.org, which you can subscribe to by emailing dev-subscribe@druid.apache.org.

Chat with Druid committers and users in real-time on the #druid channel in the Apache Slack team. Please use this invitation link to join the ASF Slack, and once joined, go into the #druid channel.

Building from source

Please note that JDK 8 is required to build Druid.

For instructions on building Druid from source, see docs/development/build.md

Contributing

Please follow the community guidelines for contributing.

For instructions on setting up IntelliJ dev/intellij-setup.md

License

Apache License, Version 2.0