HDFS-6028. Print clearer error message when user attempts to delete required mask entry from ACL. Contributed by Chris Nauroth.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1572753 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10374. InterfaceAudience annotations should have RetentionPolicy.RUNTIME. (Contributed by Enis Soztutar)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1572783 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5665. Add audience annotations to MiniMRYarnCluster and MiniMRCluster. (Anubhav Dhoot via kasha)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1572795 13f79535-47bb-0310-9956-ffa450edef68
YARN-1528. Allow setting auth for ZK connections. (kasha)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1573014 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5339. WebHDFS URI does not accept logical nameservices when security is enabled. Contributed by Haohui Mai.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1573026 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6030.  Remove an unused constructor in INode.java (yzhang via cmccabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1573031 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5768. TestMRJobs.testContainerRollingLog fails on trunk. Contributed by Gera Shegalov


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1573035 13f79535-47bb-0310-9956-ffa450edef68
Merge r1569890 through r1573042 from trunk.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-5535@1573043 13f79535-47bb-0310-9956-ffa450edef68