040000 tree 9a92663cd7b8397cd3de69ba93fd921297d2377e	accumulo
040000 tree 20629f58a92917bbfc749558e0898065585600ec	api
040000 tree 7fd6d45fe7e9414534c87f055e467329aeecfba4	indexing
040000 tree 5ff920b1be42e89360110db6acb73cc1e4560cf9	sail