YARN-2183. [YARN-1492] Cleaner service for cache manager. (Chris Trezzo and Sangjin Lee via kasha)
(cherry picked from commit c51e53d7aad46059f52d4046a5fedfdfd3c37955)
HADOOP-6857. FsShell should report raw disk usage including replication factor. Contributed by Byron Wong.
YARN-2723. Fix rmadmin -replaceLabelsOnNode does not correctly parse
port. Contributed by Naganarasimha G R