MAPREDUCE-5020. Compile failure with JDK8 (Trevor Robinson via tgraves)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1521576 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5085. Refactor o.a.h.nfs to support different types of authentications. Contributed by Jing Zhao.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1521601 13f79535-47bb-0310-9956-ffa450edef68
YARN-1119. Add ClusterMetrics checks to tho TestRMNodeTransitions tests (Mit Desai via jeagles)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1521611 13f79535-47bb-0310-9956-ffa450edef68
YARN-1025. ResourceManager and NodeManager do not load native libraries on Windows. Contributed by Chris Nauroth.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1521670 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5497. Changed MRAppMaster to sleep only after doing everything else but just before ClientService to avoid race conditions during RM restart. Contributed by Jian He.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1521699 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4680. Audit logging of delegation tokens for MR tracing. (Andrew Wang)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1522012 13f79535-47bb-0310-9956-ffa450edef68
Move HDFS-4680 in CHANGES.txt

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1522049 13f79535-47bb-0310-9956-ffa450edef68
YARN-1176. RM web services ClusterMetricsInfo total nodes doesn't include unhealthy nodes (Jonathan Eagles via tgraves)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1522062 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5164. mapred job and queue commands omit HADOOP_CLIENT_OPTS. Contributed by Nemon Lou.



git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1522595 13f79535-47bb-0310-9956-ffa450edef68
YARN-1078. TestNodeManagerResync, TestNodeManagerShutdown, and TestNodeStatusUpdater fail on Windows. Contributed by Chuan Liu.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1522644 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9958. Add old constructor back to DelegationTokenInformation to unbreak downstream builds. (Andrew Wang)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1522707 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5067 Support symlink operations in NFS gateway. Contributed by Brandon Li

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1522774 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5192. NameNode may fail to start when dfs.client.test.drop.namenode.response.number is set. Contributed by Jing Zhao.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1522775 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9350. Hadoop not building against Java7 on OSX

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1522867 13f79535-47bb-0310-9956-ffa450edef68
YARN-1194. TestContainerLogsPage fails with native builds. Contributed by Roman Shaposhnik


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1522968 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4096. Add snapshot information to namenode WebUI. Contributed by Haohui Mai.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1523091 13f79535-47bb-0310-9956-ffa450edef68
Merging r1521566 through r1523108 from trunk to branch HDFS-2832

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-2832@1523110 13f79535-47bb-0310-9956-ffa450edef68