The Apache Calcite team is pleased to announce the release of Apache Calcite 1.6.0.
This release comes two months after 1.5.0 and is our second release since graduation. It includes 70 resolved JIRAs and contributions from over 15 contributors. As well as numerous bug fixes, features include the UNNEST WITH ORDINALITY SQL function, improved support for complex sub-queries, and a more robust framework for metadata (statistics). You can start using it in Maven by simply updating your dependency to: <dependency> <groupId>org.apache.calcite</groupId> <artifactId>calcite-core</artifactId> <version>1.6.0</version> </dependency> If you'd like to download the source release, you can find it here: http://www.apache.org/dyn/closer.cgi/calcite/apache-calcite-1.6.0/ You can read more about the release (including release notes) here: http://calcite.apache.org/news/2016/01/22/release-1.6.0/ We welcome your help and feedback. For more information on how to report problems, and to get involved, visit the project website at: http://calcite.apache.org/ Thanks to everyone involved! Julian Hyde, on behalf of the Apache Calcite Team