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Posted to announce@apache.org by chunwei <ch...@apache.org> on 2020/07/28 02:38:36 UTC
[ANNOUNCE] Apache Calcite 1.24.0 released
The Apache Calcite team is pleased to announce the release of Apache
Calcite 1.24.0.
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 two months after 1.23.0. It includes more than
80 resolved issues, comprising of a few new features as well as
general improvements and bug-fixes. It includes top-down rule
apply and upper bound space pruning, Presto dialect and many
more bug fixes and improvements.
You can start using it in Maven by simply updating your dependency to:
<dependency>
<groupId>org.apache.calcite</groupId>
<artifactId>calcite-core</artifactId>
<version>1.24.0</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/2020/07/24/release-1.24.0/
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!
Best,
Chunwei