040000 tree 4139c11e1bc0d0c753a0d628cc01dace36c8f018	flink-quickstart-java
040000 tree 162d4c2e6c9a341e8cdeae2ff08f6621c49a75d5	flink-quickstart-scala
100644 blob c229e92c946a8712b99c50deb072c743cf4ed5bb	pom.xml