HADOOP-11356. Removed deprecated o.a.h.fs.permission.AccessControlException. Contributed by Li Lu.
HDFS-7478. Move org.apache.hadoop.hdfs.server.namenode.NNConf to FSNamesystem. Contributed by Li Lu.
HDFS-7472. Fix typo in message of ReplicaNotFoundException. Contributed by Masatake Iwasaki.
HADOOP-11355. When accessing data in HDFS and the key has been deleted, a Null Pointer Exception is shown. Contributed by Arun Suresh.
YARN-2461. Fix PROCFS_USE_SMAPS_BASED_RSS_ENABLED property in YarnConfiguration. (rchiang via rkanter)
YARN-2056. Disable preemption at Queue level. Contributed by Eric Payne