HADOOP-10248. Property name should be included in the exception where property value is null. Contributed by Akira AJISAKA.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1560906 13f79535-47bb-0310-9956-ffa450edef68
Addendum patch for HADOOP-9652 to fix performance problems. Contributed by Andrew Wang


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561038 13f79535-47bb-0310-9956-ffa450edef68
YARN-1575. Public localizer crashes with "Localized unkown resource". Contributed by Jason Lowe


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561110 13f79535-47bb-0310-9956-ffa450edef68
YARN-321. Forwarding YARN-321 branch to latest trunk.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/YARN-321@1561207 13f79535-47bb-0310-9956-ffa450edef68