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Real²time Exploratory Analytics on Large Datasets
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Branch: master
Pull request Compare This branch is 42 commits behind druid-io:master.

Merge pull request #1541 from himanshug/fix_agg_test_helper

dont waste memory in storing all lines from input
latest commit ce5de2b7a7
@fjy fjy authored
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aws-common Merge pull request #1529 from metamx/update-versions
benchmarks inrement version
common inrement version
docs Merge pull request #1539 from mvfast/cdh_workaround
examples fix versions in tutorials
extensions Merge pull request #1518 from RealROI/more-azure-features
indexing-hadoop json serde tests for HadoopTuningConfig
indexing-service Merge pull request #1480 from guobingkun/kill_task_test
integration-tests add ability to get configuration information from a file
processing dont waste memory in storing all lines from input
publications How to architect an analytics stack
server Merge pull request #1441 from metamx/queryResourceFlusher
services Merge pull request #1469 from guobingkun/table_config
.gitignore Add docs from github wiki
.travis.yml add test coverage Minor fixes for
DruidCorporateCLA.pdf fix CLA email / mailing address
DruidIndividualCLA.pdf fix CLA email / mailing address
LICENSE Clean up README and license
NOTICE support for PasswordProvider interface to enable writing druid extens… Rework the druid docs
eclipse_formatting.xml towards a community led druid
intellij_formatting.jar rename code style jar
pom.xml inrement version rename Druid binary assembly

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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, and Hadoop.


Apache License, Version 2.0

More Information

More information about Druid can be found on


You can find the latest Druid Documentation 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.


We have a series of tutorials to get started with Druid. If you are just getting started, we suggest going over the first Druid tutorial.

Reporting Issues

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


Community support is available on the druid-user mailing list(

Development discussions occur on the druid-development list(

We also have a couple people hanging out on IRC in #druid-dev on

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