040000 tree 95cf711dc276bb484fd8f2647b482f58f2f43d7a	libhdfs
040000 tree 24102d524329a3a338205d582c05737bd4af5a52	librecordio
040000 tree 021570a05ae5fb6d417222b458bda3bdcec99316	pipes
040000 tree 2595608fb4b37a9a78ecd41578c682986eef2a64	task-controller
040000 tree f49b1f73727affa4fc0be559cb61fbafbf932902	utils