040000 tree 351f47218fc12b2cca535384df570f892eefd11d	flink-quickstart-java
040000 tree f3b616929010b500b33c069c7fbd45da92e82af2	flink-quickstart-scala
100644 blob 5330aafc20b7720a283b3c5152e470d86f296f9c	pom.xml