YARN-2247. Made RM web services authenticate users via kerberos and delegation token. Contributed by Varun Vasudev.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1613821 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6717. JIRA HDFS-5804 breaks default nfs-gateway behavior for unsecured config. Contributed by Brandon Li

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1614125 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6739. Add getDatanodeStorageReport to ClientProtocol.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1614215 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10876. The constructor of Path should not take an empty URL as a parameter. Contributed by Zhihai Xu.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1614230 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-8069. Enable TCP_NODELAY by default for IPC. (Contributed by Todd Lipcon)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1614242 13f79535-47bb-0310-9956-ffa450edef68
YARN-2328. FairScheduler: Verify update and continuous scheduling threads are stopped when the scheduler is stopped. (kasha)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1614432 13f79535-47bb-0310-9956-ffa450edef68
YARN-2354. DistributedShell may allocate more containers than client specified after AM restarts. Contributed by Li Lu

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1614538 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6665. Add tests for XAttrs in combination with viewfs. Contributed by Stephen Chu.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1614545 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6778. The extended attributes javadoc should simply refer to the user docs. Contributed by Charles Lamb.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1614547 13f79535-47bb-0310-9956-ffa450edef68
Merge from trunk to branch

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/fs-encryption@1614553 13f79535-47bb-0310-9956-ffa450edef68