Hi, 1.11.0 is not marked as released in Jira. :) Jess On Mon, Jan 9, 2017 at 2:38 AM, Julian Hyde <[email protected]> wrote:
> The Apache Calcite team is pleased to announce the release of Apache > Calcite 1.11.0. > > 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. > > Nearly three months after the previous release, there is a long list > of improvements and bug-fixes, many of them making planner rules > smarter. The following are some of the more important ones. > > Several adapters have improvements: > * The JDBC adapter can now push down DML (INSERT, UPDATE, DELETE), > windowed aggregates (OVER), IS NULL and IS NOT NULL operators. > * The Cassandra adapter now supports authentication. > * Several key bug-fixes in the Druid adapter. > > For correlated and uncorrelated sub-queries, we generate more > efficient plans (for example, in some correlated queries we no longer > require a sub-query to generate the values of the correlating > variable), can now handle multiple correlations, and have also fixed a > few correctness bugs. > > New SQL features: > * CROSS APPLY and OUTER APPLY; > * MINUS as a synonym for EXCEPT; > * an "AS JSON" option for the EXPLAIN command; > * compound identifiers in the target list of INSERT, allowing you to > insert into individual fields of record-valued columns (or column > families if you are using the Apache Phoenix adapter); > * a variety of new and extended built-in functions: CONVERT, LTRIM, > RTRIM, 3-parameter LOCATE and POSITION, RAND, RAND_INTEGER, and > SUBSTRING applied to binary types. > > There are minor but potentially breaking API changes in [CALCITE-1519] > (interface SubqueryConverter becomes SubQueryConverter and some > similar changes in the case of classes and methods) and [CALCITE-1530] > (rename Shuttle to Visitor, and create a new class Visitor<R>). See > the cases for more details. > > You can start using it in Maven by simply updating your dependency to: > > <dependency> > <groupId>org.apache.calcite</groupId> > <artifactId>calcite-core</artifactId> > <version>1.11.0</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-1.11.0/ > > You can read more about the release (including release notes) here: > > http://calcite.apache.org/news/2017/01/09/release-1.11.0/ > > 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 >
