Use a temporary hash (on node UID) to check if a node has any contents
Use a temporary hash (on node UID) to check if a node has any contents

git-svn-id: a0ff8386eed6622ba871bdf513b869e2a8ee77af@109 628ac6e6-79fc-11de-858e-113bbc11c6a4

131/yks,131/yks,131/yks