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040000 tree 574bf1616b6d6bf5f34818a926b2667c75b1e77e	combiner
040000 tree ea44c0d4648a5351007f70b0387e756cac4c797c	constraints
040000 tree 08e2868e2ad854d2d3a1b90b922c2c2c4e57ae94	dirlist
040000 tree f8737ee3b056123b20672c4e513932ef172d96bc	filedata
040000 tree 30308e691c4101929b1071eaf36e5cac27b5fd92	helloworld
040000 tree cd01fe035726529883b59411c9e341983f2c1487	isolation
040000 tree 73b1e917e00a2ceffbf7f749fb321d04680d66aa	mapreduce
040000 tree e6658912b35f5eac49b61e253292a40c540f6f13	reservations
040000 tree cfb62c531a19c2defe117321f5310aeb4ac800d5	sample
040000 tree cd79b1c0e0707a854fe045b4906b3641145b3621	shard
040000 tree b261f628196ebb46197edc051944e87d624e6e0f	shell