YARN-2363. Submitted applications occasionally lack a tracking URL. Contributed by Jason Lowe
HADOOP-11084 jenkins patchprocess links are broken
MAPREDUCE-6090. mapred hsadmin getGroups fails to connect in some cases. Contributed by Robert Kanter
YARN-2561. MR job client cannot reconnect to AM after NM restart. Contributed by Junping Du
YARN-2563. Fixed YarnClient to call getTimeLineDelegationToken only if the Token is not present. Contributed by Zhijie Shen
HADOOP-11106. Document considerations of HAR and Encryption. (clamb via wang)
HDFS-7003. Add NFS Gateway support for reading and writing to encryption zones. (clamb via wang)
MAPREDUCE-5891. Improved shuffle error handling across NM restarts. Contributed by Junping Du
HADOOP-11105. MetricsSystemImpl could leak memory in registered callbacks. Contributed by Chuan Liu.
HADOOP-11105. Update CHANGES.txt.
MAPREDUCE-6086. mapreduce.job.credentials.binary should allow all URIs. (Zhihai Xu via kasha)
Merge branch 'trunk' into HDFS-6581