HDFS-7310. Mover can give first priority to local DN if it has target storage type available in local DN. (Vinayakumar B via umamahesh)
(cherry picked from commit 058af60c56207907f2bedf76df4284e86d923e0c)
HDFS-7444. convertToBlockUnderConstruction should preserve BlockCollection. Contributed by Haohui Mai.
YARN-2165. Added the sanity check for the numeric configuration values of the timeline service. Contributed by Vasanth kumar RJ.

(cherry picked from commit 8f1454cc6d46afa057770a39aecc151c5f048b57)