[ANNOUNCE] Apache Druid 0.18.1 release

The Apache Druid team is proud to announce the release of Apache Druid 0.18.1.
Druid is a high performance analytics data store for event-driven data.

Apache Druid 0.18.1 is a minor release that fixes critical bugs such as
Streaming ingestion failure with Avro data, ingestion performance issue,
upgrade issue with HLLSketch and so on.

Source and binary distributions can be downloaded from:

Release notes are at:

A big thank you to all the contributors in this milestone release!

Just a question - when we do batch ingestion from S3, there seems to be a limit of 1000 objects in the bucket specified in url prefix. If the bucket has over 1000 objects, it fails. Is this a limitation that has been fixed in 0.18.1? Or is there a workaround?

It sounds like a bug fixed in https://github.com/apache/druid/pull/9098, but could be something else depending on what version you use.

You can see the list of bug fixes in the release notes. Please check them and file an issue on GitHub if you see a new bug.

How to use THETA_SKETCH_INTERSECT in druid sql, can you take a example?

在 2020年5月15日星期五 UTC+8上午1:45:26,Jihoon Son写道: