The Apache Calcite team is pleased to announce the release ofApache Calcite 1.3.0 (incubating). Calcite is a dynamic data management framework. Its cost-basedoptimizer converts queries, represented in relational algebra,into executable plans. Calcite supports many front-end languagesand back-end data engines, and includes an SQL parser and theAvatica JDBC driver. The release is available here:
http://www.apache.org/dyn/closer.cgi/incubator/calcite/apache-calcite-1.3.0-incubating/ and the release notes here: http://calcite.incubator.apache.org/docs/history.html#v1-3-0 We welcome your help and feedback. For more information on how toreport problems, and to get involved, visit the project website at http://calcite.incubator.apache.org (We just revised the website. Hope you like the new look!) Julian Hyde, on behalf of the Apache Calcite Team Disclaimer: Apache Calcite is an effort undergoing incubation at TheApache Software Foundation (ASF), sponsored by Apache Incubator.Incubation is required of all newly accepted projects until a furtherreview indicates that the infrastructure, communications, and decisionmaking process have stabilized in a manner consistent with othersuccessful ASF projects. While incubation status is not necessarily areflection of the completeness or stability of the code, it doesindicate that the project has yet to be fully endorsed by the ASF.
