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.

(cherry picked from commit 6ce32f593bff6788084ce9bc1e11ade74ed3dbaf)
YARN-2707. Potential null dereference in FSDownload. Contributed by Gera Shegalov
(cherry picked from commit 7bc179f9f5e1e270fd5e6f1ad29b0f32fe371d15)
YARN-2711. Fixed TestDefaultContainerExecutor#testContainerLaunchError failure on Windows. Contributed by Varun Vasudev.

(cherry picked from commit 1cd088fd9dac3015df0b6281974fc6b6c3ece20d)
HADOOP-11241. Fixed intermittent TestNMSimulator failure due to timing issue. Contributed by Varun Vasudev.

(cherry picked from commit 260ab6d5f462d0fe1a4312cbba1c098141e3870e)