Apache Druid: a high performance real-time analytics database.
Go to file
kaijianding 772de66e79 add filenameBase to log when exceed file size limit to indicate which column it is (#3982) 2017-03-01 13:05:07 -08:00
api Namespace optimization for hdfs data segments. (#3877) 2017-03-01 09:51:20 -08:00
aws-common Bump version to 0.10.0-SNAPSHOT. (#3913) 2017-02-06 17:54:35 -08:00
benchmarks Support ingestion of long/float dimensions (#3966) 2017-02-28 19:04:41 -08:00
bytebuffer-collections Optimizations of union, intersection and iterators of concise bitsets (part of #3798) (#3883) 2017-02-10 18:02:26 -08:00
codestyle Checkstyle rule to outlaw tabs. (#3988) 2017-02-28 23:52:53 -08:00
common Atomic merge buffer acquisition for groupBys (#3939) 2017-02-22 14:49:37 -06:00
distribution Require Java 8 and include some Java 8 dependencies. (#3914) 2017-02-14 12:51:51 -08:00
docs Namespace optimization for hdfs data segments. (#3877) 2017-03-01 09:51:20 -08:00
examples Bump version to 0.10.0-SNAPSHOT. (#3913) 2017-02-06 17:54:35 -08:00
extendedset Checkstyle rule to outlaw tabs. (#3988) 2017-02-28 23:52:53 -08:00
extensions-contrib Checkstyle rule to outlaw tabs. (#3988) 2017-02-28 23:52:53 -08:00
extensions-core Namespace optimization for hdfs data segments. (#3877) 2017-03-01 09:51:20 -08:00
hll pre-computed HLL support for hyperUnique aggregator (#3909) 2017-02-13 15:26:20 -08:00
indexing-hadoop Namespace optimization for hdfs data segments. (#3877) 2017-03-01 09:51:20 -08:00
indexing-service Namespace optimization for hdfs data segments. (#3877) 2017-03-01 09:51:20 -08:00
integration-tests Checkstyle rule to outlaw tabs. (#3988) 2017-02-28 23:52:53 -08:00
java-util Checkstyle rule to outlaw tabs. (#3988) 2017-02-28 23:52:53 -08:00
processing add filenameBase to log when exceed file size limit to indicate which column it is (#3982) 2017-03-01 13:05:07 -08:00
publications Changes to lambda architecture paper required for HICSS (#3382) 2016-09-06 21:32:21 -07:00
server Fix testDeadlock timeout delay (#3979) 2017-02-28 12:51:41 -06:00
services Namespace optimization for hdfs data segments. (#3877) 2017-03-01 09:51:20 -08:00
sql Fix testDeadlock timeout delay (#3979) 2017-02-28 12:51:41 -06:00
.gitignore move distribution artifacts to distribution/target 2015-10-30 12:40:05 -05:00
.travis.yml Require Java 8 and include some Java 8 dependencies. (#3914) 2017-02-14 12:51:51 -08:00
CONTRIBUTING.md Add doc link to eclipse formatting settings as well (#3131) 2016-06-24 15:27:50 -07:00
DruidCorporateCLA.pdf fix CLA email / mailing address 2014-04-17 15:26:28 -07:00
DruidIndividualCLA.pdf fix CLA email / mailing address 2014-04-17 15:26:28 -07:00
LICENSE Clean up README and license 2015-02-18 23:09:28 -08:00
NOTICE Migrating extendedset from Metamarkets. (#3694) 2017-01-17 10:10:27 -08:00
README.md update readme (#2830) 2016-04-13 11:33:31 -07:00
druid_intellij_formatting.xml Make formatting IntelliJ 2016 friendly (#2978) 2016-05-18 12:42:21 -07:00
eclipse.importorder Merge pull request #2905 from javasoze/eclipse_formatting 2016-04-29 18:42:03 -07:00
eclipse_formatting.xml Merge pull request #2905 from javasoze/eclipse_formatting 2016-04-29 18:42:03 -07:00
pom.xml BACKEND-564: Emitter upgrade from 0.4.0 to 0.4.1 (#3977) 2017-03-01 13:03:01 -08:00
upload.sh upload.sh: Use awscli if s3cmd is not available. (#3114) 2016-06-08 17:01:46 -07:00

README.md

Build Status Coverage Status

Druid

Druid is a distributed, column-oriented, real-time analytics data store that is commonly used to power exploratory dashboards in multi-tenant environments.

Druid excels as a data warehousing solution for fast aggregate queries on petabyte sized data sets. Druid supports a variety of flexible filters, exact calculations, approximate algorithms, and other useful calculations.

Druid can load both streaming and batch data and integrates with Samza, Kafka, Storm, Spark, and Hadoop.

License

Apache License, Version 2.0

More Information

More information about Druid can be found on http://www.druid.io.

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/content in this repository and submit a pull request.

Getting Started

You can get started with Druid with our quickstart.

Reporting Issues

If you find any bugs, please file a GitHub issue.

Community

Community support is available on the druid-user mailing list(druid-user@googlegroups.com).

Development discussions occur on the druid-development list(druid-development@googlegroups.com).

We also have a couple people hanging out on IRC in #druid-dev on irc.freenode.net.

Contributing

Please follow the guidelines listed here.