040000 tree de1c372305cf3a1e6016d350a79f934e86befb48	flink-quickstart-java
040000 tree 69d23621bce82ac3ba65c7863ed9d2cd9693974a	flink-quickstart-scala
100644 blob 1660bf8898fd2b09f997b9192f9f66aab35d5fc7	pom.xml