HDFS-7379. TestBalancer#testBalancerWithRamDisk creates test files incorrectly. Contributed by Xiaoyu Yao.
YARN-2753. Fixed a bunch of bugs in the NodeLabelsManager classes. Contributed by Zhihai xu.
HADOOP-11282. Skip NFS TestShellBasedIdMapping tests that are irrelevant on Windows. Contributed by Chris Nauroth.
YARN-2825. Container leak on NM. Contributed by Jian He
YARN-2632. Document NM Restart feature. Contributed by Junping Du and Vinod Kumar Vavilapalli
YARN-2819. NPE in ATS Timeline Domains when upgrading from 2.4 to 2.6. Contributed by Zhijie Shen