MAPREDUCE-5178. Update MR App to set progress in ApplicationReport after YARN-577. Contributed by Hitesh Shah. svn merge --ignore-ancestry -c 1475636 ../../trunk/ git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1475637 13f79535-47bb-0310-9956-ffa450edef68