c07678b143
* Changes for lookup synchronization * Refactor of Lookup classes * Minor refactors and doc update * Change coordinator instance to be retrieved by DruidLeaderClient * Wait before thread shutdown * Make disablelookups flag true by default * Update docs * Rename flag * Move executorservice shutdown to finally block * Update LookupConfig * Refactoring and doc changes * Remove lookup config constructor * Revert Lookupconfig constructor changes * Add tests to LookupConfig * Make executorservice local * Update LRM * Move ListeningScheduledExecutorService to ExecutorCompletionService * Move exception to outer block * Remove check to see future is done * Remove unnecessary assignment * Add logging
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
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.