HDFS-7093. Add config key to restrict setStoragePolicy. (Arpit Agarwal)
YARN-1769. CapacityScheduler: Improve reservations. Contributed by Thomas Graves
HADOOP-11049. javax package system class default is too broad. Contributed by Sangjin Lee
MAPREDUCE-6072. Remove INSTALL document (Akira AJISAKA via aw)
HDFS-6519. Document oiv_legacy command (Akira AJISAKA via aw)
HDFS-4227. Document dfs.namenode.resource.* (Daisuke Kobayashi via aw)
Move HDFS-4165 from trunk to 2.6.0 in CHANGES.txt.
MAPREDUCE-6094. TestMRCJCFileInputFormat.testAddInputPath() fails on trunk. Contributed by Akira AJISAKA
HADOOP-11084. Jenkins patchprocess links are broken. (Arpit Agarwal)
HDFS-7157. Using Time.now() for recording start/end time of reconfiguration tasks (Lei Xu via Colin Patrick McCabe)
HDFS-7104. Fix and clarify INodeInPath getter functions. Contributed by Zhe Zhang.
HADOOP-11110. JavaKeystoreProvider should not report a key as created if it was not flushed to the backing file. (Arun Suresh via wang)
Move HDFS-7157 to HDFS CHANGES.txt
HDFS-7124. Remove EncryptionZoneManager.NULL_EZ. (clamb via wang)
YARN-2606. Application History Server tries to access hdfs before doing secure login (Mit Desai via jeagles)
HDFS-7122. Use of ThreadLocal<Random> results in poor block placement. (wang)
HADOOP-11153. Make number of KMS threads configurable. (wang)
HADOOP-11130. NFS updateMaps OS check is reversed. Contributed by Brandon Li
HDFS-6779. Add missing version subcommand for hdfs. Contributed by Sasaki Toru.