040000 tree cc2c787f3e6a2e272eedf7e300e83adfacdc0386	hadoop
040000 tree bf40820104b848354d95fe94973cc2523d94cb82	kylin
040000 tree 1270968a12d14b0d3290090fd02652f8b9723aeb	spark
040000 tree 2dc523f5c122b2ce12b009d8abc65c15c7d64980	zk