HDFS-5381. ExtendedBlock#hashCode should use both blockId and block pool ID (Benoy Antony via Colin Patrick McCabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1593346 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10581. TestUserGroupInformation#testGetServerSideGroups fails. Contributed by Mit Desai.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1593357 13f79535-47bb-0310-9956-ffa450edef68
Correcting the check-in mistake for HADOOP-10581.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1593360 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10158. SPNEGO should work with multiple interfaces/SPNs. Contributed by Daryn Sharp.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1593362 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5884. History server uses short user name when canceling tokens. Contributed by Mohammad Kamrul Islam


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1593422 13f79535-47bb-0310-9956-ffa450edef68