Druid and the Druid documentation are licensed under the Apache License, Version 2.0.
The Druid website is licensed under CC-BY-SA 4.0
Contributions to Druid are subject to a contributor license agreement
Druid and the Druid logo are copyright Metamarkets Group Inc.
Druid is a registered trademark of Metamarkets Group Inc.
See the NOTICE file for other software included as part of Druid.