HDFS-6587. Bug in TestBPOfferService can cause test failure. (Contributed by Zhilei Xu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1604899 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6578. add toString method to DatanodeStorage for easier debugging. (Contributed by Yongjun Zhang)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1604942 13f79535-47bb-0310-9956-ffa450edef68
YARN-2191. Added a new test to ensure NM will clean up completed applications in the case of RM restart. Contributed by Wangda Tan

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1604949 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10659. Refactor AccessControlList to reuse utility functions and to improve performance. (Contributed by Benoy Antony)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1604955 13f79535-47bb-0310-9956-ffa450edef68
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
HADOOP-10747: Support configurable retries on SASL connection failures in RPC client.
Merge branch 'trunk' into HDFS-2856
HADOOP-10747: remove core-default.xml changes.  This will be a private property for now.
HADOOP-10747: move property from CommonConfigurationKeysPublic to CommonConfigurationKeys.