YARN-312. Introduced ResourceManagerAdministrationProtocol changes to support changing resources on node. Contributed by Junping Du.
svn merge --ignore-ancestry -c 1551403 ../../trunk/


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1551404 13f79535-47bb-0310-9956-ffa450edef68