svn merge -c 1503499 FIXES: MAPREDUCE-5317. Stale files left behind for failed jobs. Contributed by Ravi Prakash


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1503505 13f79535-47bb-0310-9956-ffa450edef68
Merge r1503526 from trunk to branch-2 for YARN-521. Augment AM - RM client module to be able to request containers only at specific locations (Sandy Ryza via bikas)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1503527 13f79535-47bb-0310-9956-ffa450edef68
YARN-523. Modified a test-case to validate container diagnostics on localization failures. Contributed by Jian He.
svn merge --ignore-ancestry -c 1503532 ../../trunk/


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1503533 13f79535-47bb-0310-9956-ffa450edef68