YARN-1278. Fixed NodeManager to not delete local resources for apps on resync command from RM - a bug caused by YARN-1149. Contributed by Hitesh Shah.
svn merge --ignore-ancestry -c 1529657 ../../trunk/


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1529658 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5299. Merge change r1529660 from trunk.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1529661 13f79535-47bb-0310-9956-ffa450edef68
YARN-1277. Added a policy based configuration for http/https in common HttpServer and using the same in YARN - related
to per project https config support via HADOOP-10022. Contributed by Suresh Srinivas and Omkar Vinit Joshi.
svn merge --ignore-ancestry -c 1529662 ../../trunk/


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1529663 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5562. Fixed MR App Master to perform pending tasks like staging-dir cleanup, sending job-end notification correctly when unregister with RM fails. Contributed by Zhijie Shen.
svn merge --ignore-ancestry -c 1529682 ../../trunk/


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1529683 13f79535-47bb-0310-9956-ffa450edef68