HDFS-6562. Refactor rename() in FSDirectory. Contributed by Haohui Mai.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1605016 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10665. Make Hadoop Authentication Handler loads case in-sensitive (Contributed by Benoy Antony)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1605049 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6486. Add user doc for XAttrs via WebHDFS. Contributed by Yi Liu.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1605062 13f79535-47bb-0310-9956-ffa450edef68
YARN-2195. Clean a piece of code in ResourceRequest. Contributed by Wei Yan.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1605083 13f79535-47bb-0310-9956-ffa450edef68
YARN-2074. Changed ResourceManager to not count AM preemptions towards app failures. Contributed by Jian He.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1605106 13f79535-47bb-0310-9956-ffa450edef68
YARN-2111. In FairScheduler.attemptScheduling, we don't count containers as assigned if they have 0 memory but non-zero cores (Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1605113 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6430. HTTPFS - Implement XAttr support. (Yi Liu via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1605118 13f79535-47bb-0310-9956-ffa450edef68
YARN-2192. TestRMHA fails when run with a mix of Schedulers. (Anubhav Dhoot via kasha)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1605138 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10746. TestSocketIOWithTimeout#testSocketIOWithTimeout fails on Power PC. (Contributed by Jinghui Wang)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1605140 13f79535-47bb-0310-9956-ffa450edef68
YARN-2109. Fix TestRM to work with both schedulers. (Anubhav Dhoot via kasha)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1605142 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10652. Refactor Proxyusers to use AccessControlList. (Contributed by Benoy Antony)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1605145 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10717. HttpServer2 should load jsp DTD from local jars instead of going remote. Contributed by Dapeng Sun.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1605146 13f79535-47bb-0310-9956-ffa450edef68
YARN-2072. RM/NM UIs and webservices are missing vcore information. (Nathan Roberts via tgraves)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1605162 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6593. Move SnapshotDiffInfo out of INodeDirectorySnapshottable. Contributed by Jing Zhao.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1605169 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9629. In CHANGES.txt, move attribution of Azure-related patches to trunk section.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1605183 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6587. Fix a typo in message issued from explorer.js. Contributed by Yongjun Zhang.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1605184 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10728. Metrics system for Windows Azure Storage Filesystem. Contributed by Dexter Bradshaw, Mostafa Elhemali, Xi Fang, Johannes Klein, David Lao, Mike Liddell, Chuan Liu, Lengning Liu, Ivan Mitic, Michael Rys, Alexander Stojanovic, Brian Swan, and Min Wei.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1605187 13f79535-47bb-0310-9956-ffa450edef68
YARN-2152. Added missing information into ContainerTokenIdentifier so that NodeManagers can report the same to RM when RM restarts. Contributed Jian He.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1605205 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6475. WebHdfs clients fail without retry because incorrect handling of StandbyException. Contributed by Yongjun Zhang.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1605217 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10747. Support configurable retries on SASL connection failures in RPC client. Contributed by Chris Nauroth.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1605219 13f79535-47bb-0310-9956-ffa450edef68