HADOOP-10698. KMS, add proxyuser support. (tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1618217 13f79535-47bb-0310-9956-ffa450edef68
Wrong categorization for a variety of commits in the CHANGES.txt files

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1618233 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-6032. Made MR jobs write job history files on the default FS when the current context’s FS is different. Contributed by Benjamin Zhitomirsky.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1618269 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-6032. Fix the non-unicode character in the change log in CHANGES.txt.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1618270 13f79535-47bb-0310-9956-ffa450edef68