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040000 tree fd9fad33f858538c701410e7cecc847cace4f7eb	mr
040000 tree 88d29713ab3fa3253702cd6bdc81119a788eac71	spark-common
040000 tree 02248a896fb4c0143355c68a188dd9ae50dc6286	spark2
040000 tree b15b18a42249ad7eb9fa57dea15e6a7f0a033799	spark3
040000 tree 1740e6d62b24c82c96525c9f9f4812c294a6ec0d	tez