100644 blob 79362388331251de86a37c34ee34e062df45871a	common-config
040000 tree 231b6014c6f3d88e528ac60bf3f0077f3c6585b2	hadoop27
040000 tree 94cb734445df6d8a29c1ea7cc7a2880d7eb58eba	hadoop31
040000 tree 0e95d36bdab8d2279ae09c877367a3c1150a4e3c	hadoop32