HDFS-7536. Remove unused CryptoCodec in org.apache.hadoop.fs.Hdfs. Contributed by Haohui Mai.
HADOOP-11321. copyToLocal cannot save a file to an SMB share unless the user has Full Control permissions. Contributed by Chris Nauroth.
HADOOP-11397. Can't override HADOOP_IDENT_STRING (Kengo Seki via aw)
HADOOP-11416. Move ChunkedArrayList into hadoop-common (cmccabe)
YARN-2189. Admin service for cache manager. Addendum to sort entries
YARN-2964. FSLeafQueue#assignContainer - document the reason for using both write and read locks. (Tsuyoshi Ozawa via kasha)
HADOOP-11420. Use latest maven-site-plugin and replace link to svn with link to git. Contributed by Hervé Boutemy.
HDFS-7528. Consolidate symlink-related implementation into a single class. Contributed by Haohui Mai.
HADOOP-9629. Move attribution in CHANGES.txt to 2.7.0 section.
HADOOP-11421. Add IOUtils#listDirectory (cmccabe)
YARN-2944. InMemorySCMStore can not be instantiated with ReflectionUtils#newInstance. (Chris Trezzo via kasha)
YARN-2203. [YARN-1492] Web UI for cache manager. (Chris Trezzo via kasha)
HDFS-7531. Improve the concurrent access on FsVolumeList (Lei Xu via Colin P. McCabe)