040000 tree fb849b8e26da37482220a21839fbe2067fbd7704	hadoop20
040000 tree 8e9c2f77e2ff88ea46388c38cc6fe4f29ee61a8d	hadoop21
040000 tree 4042bb6cc65f735d9a1b3e3518ed045886779cef	hadoop22
040000 tree b6652fb5c0863ea7811ce91ea922586a7dac3b73	hadoop23
040000 tree 1fc950797fd4ff620d68ee13f94c4b14fc61d570	hadoop26
040000 tree cee8fa1d708b954d12ccfe1f533562dacf88a672	java
040000 tree c57774fdbd1012fc198bb2c5d633c160b7ccbddd	resources