HDFS-10086. User document for authentication in secure cluster. (Contributed by Masatake Iwasaki)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561776 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5781. Use an array to record the mapping between FSEditLogOpCode and the corresponding byte value. Contributed by Jing Zhao.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561788 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5825. Use FileUtils.copyFile() to implement DFSTestUtils.copyFile(). (Contributed by Haohui Mai)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561792 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9982. Fix dead links in hadoop site docs. (Contributed by Akira Ajisaka)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561813 13f79535-47bb-0310-9956-ffa450edef68
Fix correct CHANGES.txt for HADOOP-10086 and HADOOP-9982.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561819 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10212. Incorrect compile command in Native Library document. (Contributed by Akira Ajisaka)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561838 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5614: NameNode: implement handling of ACLs in combination with snapshots.  Add TestAclWithSnapshot.
HDFS-5297. Fix dead links in HDFS site documents. (Contributed by Akira Ajisaka)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561849 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5614: complete test suite
HADOOP-10250. VersionUtil returns wrong value when comparing two versions. Contributed by Yongjun Zhang.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561860 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10288. Explicit reference to Log4JLogger breaks non-log4j users. Contributed by Todd Lipcon.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561882 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5830. WebHdfsFileSystem.getFileBlockLocations throws IllegalArgumentException when accessing another cluster. (Yongjun Zhang via Colin Patrick McCabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561885 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5614: handle .snapshot path in getAclStatus.
HADOOP-10274 Lower the logging level from ERROR to WARN for UGI.doAs method (Takeshi Miao via stack)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561934 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5833. Fix incorrect javadoc in SecondaryNameNode. (Contributed by Bangtao Zhou)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561938 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9830. Fix typo at http://hadoop.apache.org/docs/current/ (Contributed by Kousuke Saruta)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561951 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10255. Rename HttpServer to HttpServer2 to retain older HttpServer in branch-2 for compatibility. Contributed by Haohui Mai.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561959 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10255. Adding missed CHANGES.txt from change 1561959.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561961 13f79535-47bb-0310-9956-ffa450edef68
YARN-1642. RMDTRenewer#getRMClient should use ClientRMProxy (kasha)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561990 13f79535-47bb-0310-9956-ffa450edef68
YARN-1629. IndexOutOfBoundsException in MaxRunningAppsEnforcer (Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1561996 13f79535-47bb-0310-9956-ffa450edef68