Now that 1.15.0 has been released, can we update CI to remove testing for JDK 7? It would be nice to be able to start using JDK 8 features. Also, the following PR for Apache Geode support doesn't support JDK 7 (because Geode doesn't): https://github.com/apache/calcite/pull/571
-- Michael Mior mm...@apache.org
