YARN-2778. Moved node-lables' reports to the yarn nodes CLI from the admin CLI. Contributed by Wangda Tan.
HDFS-7309. XMLUtils.mangleXmlString doesn't seem to handle less than sign. (Colin Patrick McCabe via raviprak)
HDFS-7315. DFSTestUtil.readFileBuffer opens extra FSDataInputStream. Contributed by Plamen Jeliazkov.
HADOOP-11253. Hadoop streaming test TestStreamXmlMultipleRecords fails on Windows. Contributed by Varun Vasudev.
YARN-2186. [YARN-1492] Node Manager uploader service for cache manager. (Chris Trezzo and Sangjin Lee via kasha)
HDFS-6917. Add an hdfs debug command to validate blocks, call recoverlease, etc. (cmccabe)
YARN-2770. Added functionality to renew/cancel TimeLineDelegationToken. Contributed by Zhijie Shen
YARN-2701. Addendum patch. Potential race condition in startLocalizer when using LinuxContainerExecutor. Contributed by Xuan Gong
YARN-2789. Re-instated the NodeReport.newInstance private unstable API modified in YARN-2698 so that tests in YARN frameworks don't break. Contributed by Wangda Tan.
YARN-2707. Potential null dereference in FSDownload. Contributed by Gera Shegalov
HDFS-7319. Remove dead link to HFTP documentation from index.xml. Contributed by Masatake Iwasaki.
YARN-2711. Fixed TestDefaultContainerExecutor#testContainerLaunchError failure on Windows. Contributed by Varun Vasudev.
HADOOP-11241. Fixed intermittent TestNMSimulator failure due to timing issue. Contributed by Varun Vasudev.
MAPREDUCE-6052. Supported overriding the default container-log4j.properties file per job. Contributed by Junping Du.
HADOOP-11254. Changed visibility of AccessControlList to be public for consumption by ecosystem. Contributed by Zhijie Shen.
HDFS-7276. Limit the number of byte arrays used by DFSOutputStream and provide a mechanism for recycling arrays.
YARN-2790. Fixed a NodeManager bug that was causing log-aggregation to fail beyond HFDS delegation-token expiry even when RM is a proxy-user (YARN-2704). Contributed by Jian He.
YARN-2785. Fixed intermittent TestContainerResourceUsage failure. Contributed by Varun Vasudev.
HADOOP-10987. Provide an iterator-based listing API for FileSystem. Contributed by Kihwal Lee.
YARN-2730. DefaultContainerExecutor runs only one localizer at a time. Contributed by Siqi Li