040000 tree 98cdd46b256f65aa5db4b2667fdc8095b51222e2	datastorage
040000 tree 6331729512e97ecc0f75f8e27c91f0ca76e22fa3	executionengine
040000 tree d5776c84cdf4440b0aed962178a6a0d600a3edb9	hadoop
040000 tree a9c9ddc8f7f24e81e75474e5da0490ab7525cc76	local