Apache Druid: a high performance real-time analytics database.
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Mingming Qiu 636964fcb5 Fix issue that tasks failed because of no sink for identifier (#6724)
* Fix issue that tasks failed because of no sink for identifier

* make find sinks to persist run in one callable together with the actual persist work

* Revert "make find sinks to persist run in one callable together with the actual persist work"

This reverts commit a24a2d80ae.
2019-01-04 17:09:11 -08:00
.idea Simplify DruidNodeDiscoveryProvider; add DruidNodeDiscovery.Listener.nodeViewInitialized() (#6606) 2018-12-01 01:12:56 +01:00
aws-common Double-checked locking bugs (#6662) 2018-12-07 17:10:29 +01:00
benchmarks Fix auto compaction to consider intervals of running tasks (#6767) 2018-12-27 18:03:44 -08:00
ci add missing license headers, in particular to MD files; clean up RAT … (#6563) 2018-11-13 09:38:37 -08:00
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core Copy splitToList from Guava (#6800) 2019-01-03 18:42:13 +08:00
distribution Add Kinesis Indexing Service to core Druid (#6431) 2018-12-21 12:49:24 -07:00
docs statsd-emitter: support constant DogStatsD tags (#6791) 2019-01-04 15:35:37 +08:00
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server Fix issue that tasks failed because of no sink for identifier (#6724) 2019-01-04 17:09:11 -08:00
services Fix missing DataNodeService for historical (#6762) 2018-12-20 09:13:38 -08:00
sql SQL: Fix ordering of sort, sortProject in DruidSemiJoin. (#6769) 2019-01-03 10:36:28 -08:00
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README.md

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Apache Druid (incubating)

Apache Druid (incubating) is a high performance analytics data store for event-driven data.

Disclaimer: Apache Druid is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Apache Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making process have stabilized in a manner consistent with other successful ASF projects. While incubation status is not necessarily a reflection of the completeness or stability of the code, it does indicate that the project has yet to be fully endorsed by the ASF.

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 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

The Druid community is in the process of migrating to Apache by way of the Apache Incubator. Eventually, as we proceed along this path, our site will move from http://druid.io/ to https://druid.apache.org/.

Community support is available on the druid-user mailing list(druid-user@googlegroups.com), which is hosted at Google Groups.

Development discussions occur on dev@druid.apache.org, which you can subscribe to by emailing dev-subscribe@druid.apache.org.

We also have a couple people hanging out on IRC in #druid-dev on irc.freenode.net.

Building From Source

For instructions on building Druid from source, see docs/content/development/build.md

Contributing

Please follow the guidelines listed here.