YARN-450. Define value for * in the scheduling protocol (Zhijie Shen via bikas)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1462271 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9150. Avoid unnecessary DNS resolution attempts for logical URIs. Contributed by Todd Lipcon.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1462303 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9444. Modify hadoop-policy.xml to replace unexpanded variables to a default value of '*'. Contributed by Roman Shaposhnik.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1462417 13f79535-47bb-0310-9956-ffa450edef68
YARN-460. CS user left in list of active users for the queue even when application finished (tgraves)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1462486 13f79535-47bb-0310-9956-ffa450edef68
YARN-515. Node Manager not getting the master key. Contributed by Robert Joseph Evans


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1462632 13f79535-47bb-0310-9956-ffa450edef68