YARN-382. SchedulerUtils improve way normalizeRequest sets the resource capabilities (Zhijie Shen via bikas)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1463653 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4649. Webhdfs cannot list large directories. Contributed by Daryn Sharp.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1463698 13f79535-47bb-0310-9956-ffa450edef68