If this question overlaps with an already asked question please can you back link them to this query.
I would like to know if someone has implemented their builds that immitates the Upstream/downsteam feature in Jenkins (see https://stackoverflow.com/questions/39207924/jenkins-how-to-get-and-use-upstream-info-in-downstream) - where you can have the project dependencies build first and then their builds trigger the dependent modules/projects to be built.
Just now the build execution might not be efficient as all projects and subprojects are built per git push / PR creation.
I’m also interested in an example that shows how a multi-module Maven project is implemented in this way, any links to documentation or already answered query on this topic will also be appreciated.
Is this possible using CircleCI 2.0 features?