The Apache Calcite team is pleased to announce the release of Apache
Calcite 1.30.0.
Calcite is a dynamic data management framework. Its cost-based
optimizer converts queries, represented in relational algebra, into
executable plans. Calcite supports many front-end languages and
back-end data engines, and includes an SQL parser and, as a
sub-project, the Avatica JDBC driver.
This release comes over two months after 1.29.0. It includes 36 resolved issues,
comprises a few new features as well as general improvements and bug-fixes.
You can start using it in Maven by simply updating your dependency to:
<dependency>
<groupId>org.apache.calcite</groupId>
<artifactId>calcite-core</artifactId>
<version>1.30.0</version>
</dependency>
If you'd like to download the source release, you can find it here:
https://calcite.apache.org/downloads/
You can read more about the release (including release notes) here:
https://calcite.apache.org/news/2022/03/20/release-1.30.0/
We welcome your help and feedback. For more information on how to
report problems, and to get involved, visit the project website at:
https://calcite.apache.org/
Thanks to everyone involved!
Liya Fan, on behalf of the Apache Calcite Team