040000 tree 5b41b29b04f490a5bc70642a9f7b75e5d3b858f8	flink-quickstart-java
040000 tree 1a4aa579e611d0086fa6e3ce7cc50270c6864b2d	flink-quickstart-scala
100644 blob 16101cd015135bc2f7eae5f3a851bd9fade2651d	pom.xml