According to the published pom it is a direct dependency: https://repo1.maven.org/maven2/org/apache/calcite/calcite-core/1.28.0/calcite-core-1.28.0.pom <https://repo1.maven.org/maven2/org/apache/calcite/calcite-core/1.28.0/calcite-core-1.28.0.pom>
> On Nov 29, 2021, at 11:41 PM, Vladimir Sitnikov <sitnikov.vladi...@gmail.com> > wrote: > >> since core/src/kotlin does not exist yet. > > I mean core/src/main/kotlin does not exist yet > > Vladimir