Hi all! I would like to get a feeling how much Java 7 is still being used among Flink users.
At some point, it would be great to drop Java 7 support and make use of Java 8's new features, but first we would need to get a feeling how much Java 7 is still used. Would be happy if users on Java 7 respond here, or even users that have some insights into how widespread they think Java 7 still is. Thanks, Stephan
