The Apache Calcite team is pleased to announce the release of Apache
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 three months after 1.15.0. It includes more than
80 resolved issues, comprising a large number of new features as
well as general improvements and bug-fixes to Calcite core.
You can start using it in Maven by simply updating your dependency to:
If you'd like to download the source release, you can find it here:
You can read more about the release (including release notes) here:
We welcome your help and feedback. For more information on how to
report problems, and to get involved, visit the project website at:
Thanks to everyone involved!
Jesus Camacho Rodriguez, on behalf of the Apache Calcite Team