osstech 님의 글: [ASF] Apache Calcite 1.11.0 released
2017년 1월 9일 Apache Calcite 1.11.0 릴리즈되었습니다.
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.