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040000 tree 41c2cb253d01b1138082a82cccd8c22d3cfbc292	data
040000 tree db25959669f2ea6957e948c46795abcb05ed2537	driver
040000 tree d7ab56dd9793cd98c0dd4f5c915c79315bcf284c	hadoop
040000 tree 901778fb265691ebceee75c097bd8d7a79dafed9	jobgen
040000 tree b2ea544b3df3404367f84ea1297ec71b98211755	runtime
040000 tree 58c49a1d7eb85f34266fd01dd14afef161d92cd2	util