licensing.md

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License

Apache Druid (incubating) and the Druid documentation are licensed under the Apache License, Version 2.0.

The Druid website is licensed under CC-BY-SA 4.0

Copyright and Trademark

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.

Does Druid use or embed any other open source software?

Druid uses

• Hadoop
• Kafka
• MySQL
• ZooKeeper

Druid embeds

• Curator
• Jackson
• Jetty
• Joda Time
• Ning Compress

See the NOTICE file for other software included as part of Druid.