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Apache Druid: a high performance real-time analytics database.
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Michael Schiff 6ad451a44a JobHelper.ensurePaths will set job properties from config (tuningConfig.jobProperties) before adding input paths to the config. 
Adding input paths will create Path and FileSystem instances which may depend on the values in the job config.
This allows all properties to be set from the spec file, avoiding having to directly edit cluster xml files.

IndexGeneratorJob.run adds job properties before adding input paths (adding input paths may depend on having job properies set)

JobHelperTest confirms that JobHelper.ensurePaths adds job properties

javadoc for addInputPaths to explain relationship with
addJobProperties
 		2015-07-01 12:45:32 -07:00
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benchmarks Merge pull request #1453 from metamx/concicebenchmarkComplement 2015-06-23 08:41:42 +05:30
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docs Merge pull request #1471 from metamx/direct-client-metrics 2015-06-30 22:06:44 -07:00
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extensions A couple of hdfs related fixes 2015-06-19 17:22:20 -07:00
indexing-hadoop JobHelper.ensurePaths will set job properties from config (tuningConfig.jobProperties) before adding input paths to the config. 2015-07-01 12:45:32 -07:00
indexing-service Merge pull request #1470 from pjain1/rtindex_test 2015-06-29 16:51:35 -05:00
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publications How to architect an analytics stack 2015-03-31 16:09:50 -07:00
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.travis.yml add test coverage 2015-03-09 14:32:13 -07:00
CONTRIBUTING.md Minor fixes for CONTRIBUTING.md 2015-03-23 14:17:48 -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 support for PasswordProvider interface to enable writing druid extension which can get metadata store password from secured location or anywhere instead of plain text properties file 2015-02-25 14:05:19 -06:00
README.md Rework the druid docs 2015-04-21 10:11:11 -07:00
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pom.xml Merge pull request #1453 from metamx/concicebenchmarkComplement 2015-06-23 08:41:42 +05:30
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README.md

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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, 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 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.

Tutorials

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

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.