HADOOP-10562. Namenode exits on exception without printing stack trace in AbstractDelegationTokenSecretManager. (Contributed by Suresh Srinivas)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1592002 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10549. MAX_SUBST and varPat should be final in Configuration.java. Contributed by Gera Shegalov.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1592011 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10563. Remove the dependency of jsp in trunk. Contributed by Haohui Mai.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1592069 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10568. Add s3 server-side encryption. Contributed by David S. Wang.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1592133 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5168. Add cross node dependency support to BlockPlacementPolicy.  Contributed by Nikola Vujic


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1592179 13f79535-47bb-0310-9956-ffa450edef68
YARN-1201. TestAMAuthorization fails with local hostname cannot be resolved. (Wangda Tan via junping_du)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1592197 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6295. Add decommissioning state and node state filtering to dfsadmin. Contributed by Andrew Wang.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1592438 13f79535-47bb-0310-9956-ffa450edef68